help me please!!!!!!!!

Answers

Answer 1

Answer:

First option is correct.

Step-by-step explanation:

Normally, Pete's dad deposits $25 into his bank account every week.

Now, he wants to deposit x extra dollars for 8 weeks. So, the total deposits for these 8 weeks will be:

8*(25 + x)

He wants to keep the total deposits above 500. So

8*(25 + x) > 500

Now we solve the inequality similarly to how we would solve an equality.

8*(25 + x) > 500

200 + 8x > 500

8x > 500 - 200

8x > 300

x > 300/8

x > $37.50

So the first option is correct.


Related Questions

Ms. Jacobs gave her class the number 45.692 to round. Three students rounded correctly. Which place did each student round to.

Answers

They rounded to the nearest 10th

Use the DistributiveProperty to express40 + 56

Answers

Answer:We want to use distributive property to express:

Using distributive property,

[tex]40+56=8\times5+8\times7[/tex]

Explanation:

[tex]40+56[/tex]

8 is a common factor of 40 and 56, so we can write:

as

[tex]\begin{gathered} 8\times5=40 \\ \text{and} \\ 8\times7=56 \end{gathered}[/tex]

S

[tex]40+56=8\times5+8\times7[/tex]

help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Answers

Answer:

600

Step-by-step explanation:

[tex]R(1)=400 \\ \\ R(2)=1000 \\ \\ R(2)-R(1)=600[/tex]

Here are three different recipes for Orangey-Pineapple Juice. Two of these mixtures taste the same and one tastes different.

Recipe 1: Mix 4 cups of orange juice with 6 cups of pineapple juice.

Recipe 2: Mix 6 cups of orange juice with 9 cups of pineapple juice.

Recipe 3: Mix 9 cups of orange juice with 12 cups of pineapple juice.

Which two recipes will taste the same, and which one will taste different? Explain or show your reasoning.

Answers

Using ratio we can conclude that Recipe 1 and recipe 2 tastes the same.

The multiplicity of two integers is shown by a ratio. For instance, the ratio of oranges to lemons in a fruit plate would be eight to six if there were eight oranges and six lemons.

An ordered pair of integers, a fraction with the first number in the numerator and the second in the denominator, or the value represented by this fraction are all ways to conceptualize ratios. Rational numbers, and occasionally natural numbers as well, are ratios of counts stated in terms of (non-zero) natural numbers. When two numbers are compared using the same unit of measurement, which frequently occurs, their ratio is a dimensionless number. A rate is created by multiplying two amounts with different unit measurements.

Let us consider the ratio of the orange juice top the pineapple juice for the 3 recipes.

Recipe 1 = 4 : 6 = 2 : 3

Recipe 2 = 6 : 9 = 2 : 3

Recipe 3 = 9 : 12 = 3 : 4

Hence from the above ratios we can conclude that Recipe 1 and recipe 2 tastes the same.

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Scientific Notation
CO
8
Directions: Select the correct answer from each drop-down menu.
In a particular year, the population of Dallas, TX, was approximately 1 x 106 people. If the population of Los Angeles, CA, was
approximately three times that of Dallas, there were about
people living in Los Angeles that year.
The population of Pittsburgh, PA, was approximately 3 x 105 people during the same year, which was about
that of Dallas.
Reset
Submit
times

Answers

Dallas, Texas, had a population of about 1 x 106 peoples in that specific year. There were above 3×10⁶ people in Los Angeles; The population of Pittsburgh was about 0.3 times of Dallas.

Given that,

Dallas, Texas, had a population of about 1 x 106 peoples in that specific year. If Los Angeles, California, had a population of

There were almost three times as many people there as in Dallas.

peoples who called Los Angeles home in that year.

In the same year, there were about 3 x 105 peoples living in Pittsburgh, Pennsylvania. one from Dallas.

In Dallas the population is P₁=1×10⁶

Then in Las Angeles the population is P₂=3P₁=3(1×10⁶)= 3×10⁶

In Pittsburgh the population is P₃=3×10⁵

P₃÷P₁=(3×10⁵)÷(1×10⁶)=0.3

Therefore, There were above 3×10⁶ people in Los Angeles; The population of Pittsburgh was about 0.3 times of Dallas.

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Please answer with if the slope is positive or negative and what the slope is.

Answers

The slope of the line is 60 and speed of the bus is 60 miles per hour

The slope of the line is the measure of the steepness. In other words the slope of the line is the change in y coordinate with respect to the change in x coordinate.

Here the points are

(1,60) and (2,120)

The slope of the line m =[tex]\frac{y_{2}-y_{1} }{x_2-x_1}[/tex]

Where m is the slope of the line

[tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] are the coordinates of the points

Substitute the values in the equation

The slope of the line m = [tex]\frac{120-60}{2-1}[/tex]

= 60

The speed = Distance / Time

Take one point (2,120)

The distance = 120 miles

Time = 2 hours

The speed = 120/2

= 60 miles per hour

Hence, the slope of the line is 60 and speed of the bus is 60 miles per hour.

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pls help i dont get it ​

Answers

a.) A triangle is equal to 2 squares.

b.) For this triangle it is equal to 3 circles

c.)  Each star is 1 circle

"Your name" solved this by for example question a, splitting the squares on right's into two sections of 2 and 2 which helped me understand that one triangle is equal to 2 squares

a) 2
b) 3
c) 2
d) subtract the amount of what you need to find. So like for a) you would subtract 4 minus 2 because there are 4 squares on the right side and 2 on the left, so you would get 2 which means that 2 squares equal 1 triangle.

My dinner at San Felipe cost $15.20 before tax and $15.96 after tax. What was the sales tax?

Answers

Answer:

Step-by-step explanation:

Answer

I hope this is not the tip!

Total Cost of the meal              15.96

Menu Cost                                 15.20               Subtract

Tax                                                  .76    

The tax on the meal is 76 cents or 0.76 dollars.

What is the probability that a person who is alive at age 10 will not be alive at age 70 if the following is true? (Enter your probabilities as fractions.)

(a) The person is male.

b) The person is female.

Answers

The probability that a person who is alive at age 10 will not be alive at age 70 if the following is true for males and Female is

P(not alive at age 70 | male)  =26999/99065​P(not alive at age 70 | female)  =17284/98983​

This is further explained below.

What is probability?

Generally, A number that expresses the possibility or likelihood that a certain event will take place is referred to as its probability. Both proportions and percentages with values ranging from 0 to 1 may be used to indicate probabilities. Proportions can range from 0 to 1, while percentages can range from 0 to 100.

Probability is the area of mathematics that deals with providing numerical descriptions of the likelihood that an event will take place or the likelihood that a statement will be correct.

A number between 0 and 1 may be thought of as representing the chance of an event happening, with 0 indicating that the occurrence is impossible and 1 indicating that it will definitely happen.

The characteristic or condition of being probable; the degree to which something is likely to occur or be the case. the likelihood of anything happening or something is the case.

In conclusion,

P(not alive at age 70 | male)

=(99065-72066)/99065

=0.273

As fraction

=26999/99065​

P(not alive at age 70 | female)

=(99228-81944)/98983

0.17461

As fraction

17284/98983​

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Rewrite the following in the form log (c) log(4) + log(3)

Answers

The required logarithm in the form log(c) is log(12).

What are logarithms?

The inverse function to exponentiation in mathematics is called the logarithm. If aˣ = n, then x is the logarithm of n to the base a, which is expressed mathematically as x = logₐ n.

Given:

log(4) + log(3)

Using the product property of logarithms, which states that a product's logarithm is equal to the sum of its logarithms.

log(ab) = log a + log b

Here, a = 4 and b = 3

So, log(12) = log(4) + log(3)

Therefore, the required logarithmic function in the form log(c) is log(12).

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Identify the missing statement or reason

A. Definition of midpoint
B. Definition of angle bisector
C. Reflexive property
D. Alternate interior angles Theo

Answers

Answer:Definition of Midpoint-A

Step-by-step explanation:

June has 72 gallons of punch for a party. June carries the punch in two different full coolers. The bigger cooler is five times as large as the smaller cooler. How many gallons can each cooler hold?

Answers

If June has 72 gallons of punch for a party and June carries the punch in two different full coolers. The bigger cooler is five times as large as the smaller cooler, then the capacity of smaller cooler is 12 gallons and the capacity of bigger cooler is 60  gallons

The bigger cooler is five times as large as the smaller cooler

Consider the capacity of smaller cooler as x

The capacity of bigger cooler=5x

June has 72 gallons of punch for a party

Then the linear equation will be

x+5x=72

6x=72

x=12

Then the capacity of bigger cooler=5x

=5×12

=60

Hence, if June has 72 gallons of punch for a party and June carries the punch in two different full coolers. The bigger cooler is five times as large as the smaller cooler, then the capacity of smaller cooler is 12 gallons and the capacity of bigger cooler is 60  gallons

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The tables show relationships between two quantities. Which table shows a proportional relationship? A INSERT_TEXT B INSERT_TEXT C INSERT_TEXT D INSERT_TEXT

Answers

The table that shows a proportional relationship between the variables a and b is Table B, which is the second table graphed.

What is a direct proportional relationship?

In a direct proportional relationship, the output variable is found by the multiplication of the input variable and the constant of proportionality k, as follows:

y = kx.

Hence, a data-set such as a table will represent a proportional relationship if the ratio between the output and the input is the same for all the terms of the relationship.

In this problem, we have that:

Table 1 does not show a proportional relationship between a and b, as the ratios are of 3, 3 and 4, respectively.Table 2 shows a proportional relationship between a and b, as the ratios are of 5/4, 5/4 and 5/4, respectively, that is, all the ratios are the same.Table 3 does not show a proportional relationship between a and b, as the ratios are of 3, 3 and 4, respectively.Table 4 does not show a proportional relationship between a and b, as the ratios are of 4/3, 3/2 and 4/3, respectively.

What is the missing information?

In the context of this problem, the tables are missing, and are given by the image at the end of the answer.

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Answer:

its D.

Step-by-step explanation:

i did the test.

given function f(x)=-4x+11, evaluate when f(13)=

Answers

We can evaluate the function as follows:

[tex]f(x)=-4x+11\Rightarrow f(13)=-4\cdot(13)+11\Rightarrow f(13)=-52+11[/tex]

Then, the function evaluated in f(13) is equal to -41, f(13) = -41.

Suppose that country A and country B initially have the same per capita GDP. After that, country A grows at 3.5 percent per year and country B grows at 7 percent per year. According to the rule of 70, after 40 years what is the ratio of country B's GDP to country A's?

Answers

Using the Rule of 70, it is found that after 40 years, the ratio of country B's GDP to country A's is of 2.

What is the Rule of 70?

The rule of 70 is a rule that is used to determine how long it takes for an amount to double, dividing 70 by the variable's growth rate, as a percentage.

Country A grows at 3.5 percent per year, hence the time it takes to double is:

70/3.5 = 20 years.

Hence in 40 years, it's GDP will be of:

4n, in which n is the current GDP, and 4 because it will have doubled twice.

Country B grows at 7 percent per year, hence the time it takes to double is:

70/7 = 10 years.

Hence in 40 years, it's GDP will be of:

8n, in which n is the current GDP, and 8 because it will have doubled three times.

Then the ratio of country B's GDP to country A's will be of:

8n/4n = 2.

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Use the exponential decay model, A=A o e^kt. The half-life of thorium-229 is 7310 years. How long will it take for a sample of this substance to decay to 20% of its original amount? Round six. decimal places

Answers

The time it will take for a sample of this substance to decay to 20% of its original amount

t=16973.294years

This is further explained below.

What is half-life?

The amount of time needed for a quantity to decrease to half of its original value is referred to as its half-life.

In nuclear physics, this word is often used to define the rate at which unstable atoms undergo radioactive decay or the amount of time stable atoms are able to persist.

Additionally, the phrase may be used in a broader sense to define any form of exponential decline.

Generally,

A = A0e^{-kt}

Therefore

A(t) = A0e^{[ln(0.5) / 7310 t}, t in years

0.20 = e^{ln(0.5) / 7310 ]t}

Solve for t.

ln(0.20) = [ln(0.5) / 7310 ]t

t = 7310 [ln(0.20) / ln(0.5)]

t=16973.294years

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Olivia bought snacks for her team's practice. She bought a bag of chips for $2.25 and a 8-pack of juice bottles. The total cost before tax was $11.69. Which equation could be used to determine j, how much each bottle of juice costs?​

Answers

You could either divide 11.69 by something to find the percentage or the number that you get and you’ll know how much bottles she bought or you could multiply to estimate the cost of 1 bottle once you know the cost of 1 juice bottle you’ll be able to know how much bottles she bought

What is the compound interest earned on a $10,000 investment that earns 6% compounded monthly for 5 years?​

Answers

$13,489 is what i was able to get!!!

I need help with this pls

Answers

STEP - BY - STEP EXPLANATION

What to find?

Determine how much greater the average rate of change over the interval [ 7, 9] than the interval [4, 6].

Given:

Step 1

Calculate the average rate of change over the interval [ 7, 9] using the formula below:

[tex]Rate\text{ of change=}\frac{f(b)-f(a)}{b-a}[/tex]

a= 7 f(a)=1852

b=9 f(b)=3878

Substitute the values into the formula and simplify.

[tex]Average\text{ rate of change=}\frac{3878-1852}{9-7}[/tex][tex]=\frac{2026}{2}=1013[/tex]

Step 2

Calculate the average rate of change over the interval [4, 6] using the same formula in step 2.

a=4 f(a)=358

b=6 f(b)=1178

[tex]average\text{ rate of change=}\frac{1178-358}{6-4}[/tex][tex]=\frac{820}{2}=410[/tex]

Step 3

Compare the average rate of change over the two intervals.

Clearly, the average rate of change over the the interval [7, 9] is greater than the average rate of change over the interval [4, 6].

ANSWER

T

you can swim 915 feet, tread water for 4 minutes, and swim 18 feet underwater without taking a breath. Do you satisfy the requirements of the course? explain.

Answers

The values of the swimmer is 305 yards which is less than 350 yards required, thus the course is not suitable for swimmer.

What is defined as the unit conversion?Unit conversion is a multi-step process that involves multiplying or dividing by a mathematical factor or, more particularly, a conversion factor.

For the given question;

The data of the swimming is given as;

915 feet, Tread water for 4 minutes, 18 feet under water.

The life guard requirement is -

Swim at least 350 yard.Tread water at least 2 minutes.Underwater swim 5 yards.

To compare the requirements, convert the given values in feet to yard.

1 foot = 0.33 yards.

915 feet = 0.33×915 yards

915 feet = 305 yards

305 yards < 350 yards, not suitable.

18 feet under water.

18 feet = 0.33×18 yards

18 feet = 6 yards , suitable

Tread water at least 4 minutes > Tread water at least 2 minutes required, suitable.

As, the values of the swimmer is 305 yards which is less than 350 yards required, thus the course is not suitable for swimmer.

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Members of a soccer team raised $2143.50 to go to a tournament. They rented a bus
for $888.50 and budgeted $62.75 per player for meals. Write and solve an equation
which can be used to determine x, the number of players the team can bring to the
tournament.

Answers

Answer:

Step-by-step explanation:

$2143.5 = $62.75x - $888.5.

Calculate both outliers​

Answers

The outlier for Hits in league A is 40

The outlier for Hits in league B is 260

What is an outlier?

An outlier can simply be defined as a data point that varies enormously or significantly from other recorded observations in a data set.

It occurs due to certain variability in the measurement of a data set or research.

It is known as an indicator of experimental errors.

It is also known to be the cause serious of errors in statistical analyses.

From the images shown, we have;

For Hits in league A;

The data set is; 20 - 40, 100 - 120, 120 - 140, 140 - 160, 160 - 180, 180 - 200, 200 - 220

We can see that the outlier is 40

For Hits in league B;

The data set is;  120 - 140, 140 - 160, 160 - 180, 180 - 200, 200 - 220, 240 - 260

The outlier is 260

Hence, the outliers are 40 and 260

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Answer please. Need help, 20 points

Answers

Using it's concept, there is a 0.3913 = 39.13% probability of picking a non poisonous animal or a spider.

What is a probability?

A probability is calculated as the number of desired outcomes in the experiment divided by the number of total outcomes in the experiment.

In the context of this problem, we have that:

There are 14 + 3 + 6 = 23 animals in total that can be picked, which is the denominator of the calculus of the probability.Of those, 3 are non poisonous snakes and 6 are poisonous spiders, hence the number of desired outcomes is of 9, which is the numerator of the calculus of the probability.

Applying it's concept, of desired outcomes divided by total outcomes, the probability of picking a non poisonous animal or a spider is given as follows:

p = 9/23 = 0.3913 = 39.13%.

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Find the final price of each item television: $375.00 discount: 25% tax: 6%
PLEASE HELP MEEEEEEEE!!!
I really need to understand how to work out this problem and solve it!
Thank You!

Answers

The final price of the television is  $299.53.

Discount is somewhat a reduction in the actual or usual price of the object or service. Whereas, tax is the money that we have to pay to the government.

Price of television before discount = $375.00      (given)

Discount given = 25%                                             (given)

25% of $375 is,

$375* (25/100)= $93.75.

The cost of the television after sale off and before the sales tax is:

$375- $93.75= $281.25

The sales tax = 6%                                                    (given)

$281.25* (6.5/100)= $18.28

The price of the television including everything is,

$281.25+ $18.28= $299.53

Therefore, we can conclude the the final price of television is $299.53.

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Solve each system of equations algebraically.
x + y = 3
- 2x + y = -6

How do you solve this, I can't seem to comprehend this, its hard for me. ;

Answers

The solution to the system of equation is the point where both lines intersect and it is at (3, 0)

System of equations

Given the following system of equations

x + y = 3

- 2x + y = -6

Graphically, the point where both lines intersect on the place is the solution to the given system of equation.

From equation 1, x = 3 - y

Substitute into equation 2:

- 2(3-y) + y = -6

-6 + 2y + y = -6

3y = -6 + 6

y = 0

Substitute y = 0 into any of the equation

x + y = 3

x + 0 = 3

x = 3

Hence the solution to the given system of equation is (3, 0)

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Please help me I would sincerely appreciate it
Find the domain and range of the function graph
Domain:
Range:

Answers

Based on the graph of the function shown, we can logically deduce the following:

The domain of this graph is equal to (-∞, ∞).The range of this graph is equal to [-∞, -5] ∪ [-3, ∞].

How to identify the range and domain of this function graph?

In Mathematics, the vertical extent of a graph represents all range values and they are always read and written from smaller to larger numerical values, and from the bottom of the graph to the top.

Also, the horizontal extent of a graph represents all domain values and they are also read and written from smaller to larger numerical values, and from the left of the graph to the right.

By critically observing the graph of the given function shown above, we can reasonably infer and logically deduce the following:

The domain = (-∞, ∞).The range = [-∞, -5] ∪ [-3, ∞].

In conclusion, we can reasonably infer and logically deduce that the function which this graph represents is a piecewise function.

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If 539 is invested at 17%, how much money will be in the account after 21 months

Answers

Step-by-step explanation:

[tex]i = prt \div 100[/tex]

p=539

r=17%

t=21

I=?

[tex]i = 539 \times 17 \times 21 \div 100[/tex]

A factory produce 11,650 gallon of lemonade 4,950,fewer gallons of ice tea than lemonade

Answers

Factories produce a total of 21550 gallons in a calendar year.

The gallon is used as a unit of volume in both imperial and US customary measurements.

Eight pints make up a gallon, which is a unit of measurement for liquids. It is equivalent to roughly 4.546 litres in Britain. It is roughly equivalent to 3.785 litres in America.

Lemonade, it has been stated, equals 11,650 gallons.

Lemonade = 4,950 fewer than ice tea.

Ice tea: 3,500 fewer than Root beer.

Using the formula Ice tea = 11,650 - 4,950

6700 gallons of iced tea

Root beer = 6700 - 3,500

3200 gallons equals root beer.

Total manufacturing output for a year is equal to 11,650 + 6700 + 3200

Thus, 21550 gallons are produced in total by factories each year.

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5x 4091+921
What will it be be
Cause hard

Answers

1) Multiply the 5 and 4091

An easy way to find it is by multiply each number by 5 or by using a calculator.

4091
X. 5
20455

2) Next add the 921

20455 + 921 = 21376

3) Answer is 21376

y
=

2
x
+
8


x
-intercept:
Enter as a coordinate: such as
(
a
,
b
)
.

y
-intercept:
Enter as a coordinate: such as
(
a,
b
)
.

Answers

Answer:

234

Step-by-step explanation:

How do you answrt? I'm aknskwnwekene

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