Mathematics High School

Please help! ill give brainliest to anyone with correct answer ASAP!!!

Answers

Answer 1

Answer:

5.25x + 55 is greater than or equal to 399

Step-by-step explanation:

55 is a fixed amount of money that Amelia already has so that will be added to the part of the eqaution: 5.25x.

Her total should be greater than or equal to $399

Related Questions

-5 + 3d + 6 - 4d. in simplest form

Answers

Answer:

1-1d

Step-by-step explanation:

i think that is the answer

Answer:

-1-d

Step-by-step explanation:

If two lines are parallel, and one line has a slope of 3/2, what is the slope of the other line?

Answers

parallel lines have the same slope so it would be 3/2 for the other line as well.

(HELP) My Subaru Crosstrek can travel 107 miles on 3 gallons of gas. How many miles can my
car travel on a full tank of gas? A full tank of gas is 14 gallons.

Answers

9514 1404 393

Answer:

499 1/3 miles

Step-by-step explanation:

Let m represent the number of miles the car can travel on 14 gallons. We assume distance is proportional to gas usage, so ...

m/14 = 107/3

Multiplying by 14, we have ...

m = 14(107/3) = 1498/3 = 499 1/3

The car can travel 499 1/3 miles on a full tank of gas.

11-3(x+2)
Expand and simplify

Answers

Answer:

5-3x

Step-by-step explanation:

To expand this, we start with the distribution of -3 into the parentheses containing x+2

This leaves us with

11-3x-6

From here, simplifying involves combining like terms. The only like terms we have are the constant values 11 and -6

We combine them by subtracting 11-6 to get 5.

This leaves us with our answer,

11-6-3x

5-3x

An alternate way of writing this would be

-3x+5

But this would only be required if we were asked to express the answer in decreasing degree, so don't worry about that for now

Harry's math test scores are listed below. 95, 90, 85, 40, 100, 100, 85, 90 Which measures of central tendency most closely describes Harry's overall performance on the math test?

Answers

Answer:

85.6%

Step-by-step explanation:

To get two overall performance of Harry, we need to calculate his average score.

Average is also known mean score.

Mean = sum of the score/Total math subjects offered

Mean = 95+ 90+85+40+100+100+85+90/8

Mean = 685/8

Mean = 85.6

Hence her overall performance is 85.6%

The measure of central tendency used is 85.6%

The number of fish in a lake decreased by 25% between last year and this year. This year there are 45 fish in the lake. What was the population of last year

Answers

Answer:

The population of last year was 60.

Step-by-step explanation:

From the information given, as you know that the number of fish in a lake decreased by 25% between last year and this year, the amount of fish this year represents 75% of last year's population as: 100%-25%=75%. With that, you can use a rule of three to find last year's population tha would represent 100% given that 75% is equal to 45 fish.

75% → 45

100% → x

x=(100*45)/75= 60

According to this, the answer is that the population of last year was 60.

find the length of side a

Answers

Answer:

Step-by-step explanation:

Answer:

the anser wouold be 5

Step-by-step explanation:

1 is too small 25 is too big 313 is out rageesty to big

A teenager has $20 to spend at the fair. The teenager rides 5 roller coasters and has $13.75 left. Each roller coaster costs the same amount.
How much does each roller coaster cost to ride, in dollars and cents?

Answers

Answer:

Each ride costs $1.25

Step-by-step explanation:

$20 - $13.75 = $6.25

$6.25 / 5 = $1.25

Answer:

1.25 per ride

Step-by-step explanation:

Subtract 13.75 from 20. You get 6.25. Divide 6.25 by 5.

what is−1/2−(−5/9) as a fraction in simplest form

Answers

Answer:

1/18

Step-by-step explanation:

-9/18 + 10/18

Answer:

1/18

Step-by-step explanation:

PLEASE HELP ME ILL GIVE BRAINLIEST

Answers

I THINK you have it correct, but I'm not 100% sure.

Answer:

It’s correct

Plz help due tomorrow

Answers

Answer:

Step-by-step explanation:

4h/5

It is the last one! (I think) ;)

What is the total weight of 25 books if each book weighs 1/4 kg?

Answers

Answer:

6.25 or 6 1/4 kilograms

Step-by-step explanation:

Simply multiply 25 and 1/4 or 0.25.

A. Reflection
B. Rotation
C. Translation
D. No Transformation

Answers

Answer:D I think might be wrong

Step-by-step explanation:

Is , divisible by , , , , , , or 0?

Answers

Nothing can divide 0

please help i am adding you to brainliest, 100% promise. please look at the picture

Answers

Answer:

The answer is c

Step-by-step explanation:

your welcome

The system of equations has .

Answers

A system of linear equations usually has a single solution, but sometimes it can have no solution (parallel lines) or infinite solutions (same line). This article reviews all three cases. One solution. A system of linear equations has one solution when the graphs intersect at a point.

Answer:

A System of Equations has two or more equations in one or more variables Many Variables So a System of Equations could have many equations and many variables.

Step-by-step explanation:

please help me with this question i need it quick!

Answers

Hahaha hahah haha hahaha hahaha

The answer to the question is A, 1 1/3.

please help asap. thank you very much

Answers

Formula being mx+b= 15x+150

Slope would be 15 & y-intercept being 150 since that is where you started.

Arianna buys computer games from an online store. Each game she orders costs $25, and shipping for her total order is $10. Arianna wants to spend $110. How many computer games can Arianna buy? Create an equation for the problem here.

Answers

Answer:

She can order 4 computer games.

Step-by-step explanation:

110-10=100

100÷25=4

Which equation is shown by the model?

Answer Asap please!

Answers

the answer is -4x+6= 2x-4

When dividing two numbers written in exponential notation, what do you do with the exponents of 10?

Answers

subtract one exponent of the 10 from the other

Which section of the function is constant? (4 points)

OA
OD
ОС
ОВ

Answers

Answer:

Step-by-step explanation:

Here, we want to select the constant section

The constant section is the one represented by a horizontal line

As we can see from the image, we have this as section C

I will give 50 points to whoever answers it!! What is the rate of change and initial value for the linesr relation that includes the points shown in the table?
x y
1 20
3 10
5 0
7 -10
A. Initial value: 20, rate of change: 10
B. Initial value: 30, rate of change: 10
C. Initial value: 25, rate of change: -5
D. Initial value: 20, rate of change: -10

Answers

The answer is D. Initial value : 20, rate of change -10. I hope this helped!

3. Kate's "Dining Card" entitles her to $10 off the price of a meal after a 15% tip has been added to the
cost of the meal. If, after the discount, the bill is $32.55, how much did the meal originally cost?

Answers

help meeeeee need it nowww

bibsbih8dh8nondibivyftdubivhxrs4dyvucgxtd

Answers

Answer:

Yooooooo my man Thanks

Step-by-step explanation:

Help meeee real quiockly pleaseee

Answers

he has room for 35 more video games

A math club decided to buy t-shirts for its members. A clothing company quoted the following prices for the T-shirts. Which equation best describes the relationship between the total cost, y, and the number of t-shirts, x?

Answers

Answer:

Step-by-step explanation:

Two angels are supplementary. The measure of the large angle is four more than three times the measure of the small angle. Find the measure of both angles.

Answers

Answer:

The measure of the two supplementary angles is

Small angle = x = 44°

Large angle = y = 136

Step-by-step explanation:

Supplementary angles are two angles whose measures add up to 180° .

Let

Small angle = x

Large angle = y

x + y = 180°.... Equation 1

The measure of the large angle is four more than three times the measure of the small angle

Hence: y = 4 + 3x

We substitute 4 + 3x for y in Equation 1

x + 4 + 3x = 180°

4x + 4 = 180°

4x = 180° - 4

4x = 176

x = 176/4

x = 44°

Solve for y

y = 4 + 3x

y = 4 + 3(44)

y = 4 + 132

y = 136°

Therefore, the measure of the two supplementary angles is

Small angle = x = 44°

Large angle = y = 136

plz answer asap!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

It can be represented by the expression 2r, or “two times the radius.” So if you know a circle's radius, you can multiply it by 2 to find the diameter; this also means that if you know a circle's diameter, you can divide by 2 to find the radius. Find the diameter of the circle.

Step-by-step explanation:

you'r welcome :)

If the point is reflected across the yaxis what is the location of the new point?

Answers

Answer:

That would be B. (2,-5)

Step-by-step explanation:

If it's reflected across the Y axis then only the second number will change

But it depends on what the number is

Other Questions

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Women participated in public life, holding office and voting throughout the colonies.C. Womens duties were strictly limited to running a household, making clothing, and preparing meals.D. Women sometimes kept shop or an inn, or worked in various trades.5.Why were jobs in public office held only by the gentry?A. Candidates had to pay to hold office.B. Many official jobs were voluntary positions.C. Office holders had to pass educational tests.D. Campaigning for elections was very expensive. 4. Which of the following have mass? Select all that apply.O A neon-filled tube.A diamond.Water in a glassThe helium in a balloon. If the boy travelled 2 meters to the right and 4 meters to the left what is the total distance that he travelled?4 m-4 m6 m2 m HELP ME PLZZ IM SO CONFUSED How are CD's recorded?Using digital technologyusing analog technology True or False: Foods that are high in fiber can help remove unhealthy cholesterol and support a healthy digestive track. 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