Mathematics College

How do i solve for number 3

Answers

Answer 1

Answer:

Part 2. Evaluate: C(-1).

Step-by-step explanation:

How do i solve for number 3.

Related Questions

How does Kyle split 15 candys bar with 30 people

Answers

Answer:

Each person gets 1/2 a candy bar

Step-by-step explanation:

Since 30 people are going to share 15 candy bars. We can split up the candy bars to ensure everyone gets an equal piece. We do so by putting 15/30 as a fraction, which is equivalent to 1/2.

factorise 18x-6

will give brainly to whoever answers first

Answers

Answer:

6(3x-1)

Step-by-step explanation:

They both have a common factor of 6

So divide 6 and take it out to give:

6(3x-1)

someone please help me!

Answers

Answer:

x = 14

Step-by-step explanation:

All angles add up to 180

2x - 5 + 3x - 8 + 10x - 17 = 180

Combine like terms and solve

x = 14

Find the height of an equilateral triangle of side 6 cm

Answers

Answer:

Answer: The height of the given equilateral triangle is 3√3 cm.

Give the scale factor from figure A to figure B. Use / for fractions.

Answers

0.66666667 is your answer from A to B
B to A is 1.5

100kg of potatoes are given to 100 people. Each adult gets 3kg, each teenager gets 2kg and each small child gets 0.5kg. How many adults and teenagers and small children were there?

Answers

Answer:

there are 18 Adults 18 Teenagers and 20 small children

Find the value of x.

Answers

Answer:

x= 96

Step-by-step explanation:

an triangles angles always add up to 180 so 44+40 equals 84 and 180-84= 96.

Christopher has a collection of 20 video games and will buy 4 more each month. Peter has a collection of 92 video games and will sell 5 each month. After how many months will they have the same number of video games? How many will that be?

Answers

Answer:

20 + 4 = m 92 - 5 = m

Step-by-step explanation:

due the the fact that theres no number for how meny months there are

A chocolate chip cookie recipe ask for one and one half times as much flour as chocolate chips. If three and three quarters cups of flour is used what quantity of chocolate chips would then be needed according to the recipe?

Answers

hahahahahahahhahahahahah

PLS HELP!!!! I don't understand how to answer this question!!!

Answers

Answer:

Step-by-step explanation:

Angle A and B are complementary which means they both add up to 90 degrees. Angle A is x+22 while angle B is only x. If we add both together, we can call angle A+B to be 2x+22. We can rewrite this as 2x+22=90. Take the 22 over to the other side and its sign changes so it is now 2x=90-22. 90-22=68 so now we have 2x=68. To isolate the x divide both sides by 2 which gives us x=34.

complimentary angles mean angles that add up to 90 so you could rewrite this as x + 22 + x = 90
then you can rewrite that as
2x + 22 = 90
from here on, you use inverse operations to solve for x, subtracting 22 then dividing what’s left by 2
2x = 90 - 22
2x = 68
x=34

Solve each simple interest word problem 11) A new car volued at $28.000, depreciates of 9% per year. What is the value of the car one year after purchase?

Answers

[tex]\qquad \textit{Amount for Exponential Decay} \\\\ A=P(1 - r)^t\qquad \begin{cases} A=\textit{current amount}\\ P=\textit{initial amount}\dotfill &28000\\ r=rate\to 9\%\to \frac{9}{100}\dotfill &0.09\\ t=\textit{elapsed time}\dotfill &1 \end{cases} \\\\\\ A=28000(1-0.09)^1\implies A=28000(0.91)\implies A=25480[/tex]

Answer:

$25,480

Step-by-step explanation:

In one year, the car depreciates by 9% of its original value:

0.09 × $28,000 = $2520 . . . . amount of depreciation

The value at the end of one year is ...

$28,000 -2,520 = $25,480

The value one year after purchase is $25,480.

which variable is ordinal?

Answers

Answer:

Categorical variable

Step-by-step explanation:

An ordinal variable is a categorical variable for which the possible values are ordered. Please mark me as brainliest.

Juanita has $25, and she makes $11 per hour. She needs at least $58 to buy new shoes. Write and solve an inequality to determine how many hours Juanita must work to be able to buy new shoes. Then interpret the solution.

Answers

Hello there! :)I'm happy to be helping you!

Answer:

Juanita must work 3 hours and above to be able to buy new shoes.

Step-by-step explanation:

Initially, Juanita has $25 and make $11 per hour

meaning, Juanita's new cash in hand after t hours is;

[tex]\tt C=25+11t[/tex]

Juanita needs at least $58 to buy new shoes;

meaning, the minimum cash Juanita should have should be $58 and above.

Simply put,

[tex]\tt C\geq 58[/tex]

[tex]---> \tt 25+11t\geq 58[/tex]

[tex]\tt --->11t\geq 58-25[/tex]

[tex]---> \tt 11t\geq 33[/tex]

[tex]----> \tt t\geq \frac{33}{11}[/tex]

[tex]---> \tt t>3[/tex]

The solution reveals that Juanita must work 3 hours and above to be able to buy new shoes.

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-Have an awesome day!

-Nature-

Brainliest if correct

Answers

Answer:

W is 9

Step-by-step explanation:

18+4w=6w

-4w-4w

18=2w

/2 /2

w=9

Answer:

w = 9

Step-by-step explanation:

18+4w=6w

Rearrange terms

4w + 18 = 6w

Subtract 18 from both sides of the equation

4w+18-18=6w-18

Simplify

4w = 6w-18

Subtract 6w from both sides of the equation

4w-6w=6w-18-6w

Simplify

-2w=-18

Divide both sides of the equation by the same term

-2w/-2=-18/-2

w = 9

[RevyBreeze]

A basketball team lost 10% of the games they played. They played 30 games in all. How many games did they win?

Answers

Answer:

They won 27 games

Step-by-step explanation:

10% of 30 is 3,

so 30-3= 27

PLEASE HELP ASAP
How much did the borrower pay for county taxes?
O A. $500.00
O B. $605.36
O C. $1,000.00
O D. $1,210.72

Answers

Taxes are rates or amount deducted from individuals.

The borrower paid $605.36 for county taxes

How to determine the amount paid

From the table, we have the following entry:

County taxes (half year) (6) $605.36

The above represents the amount paid for county taxes

Hence, the borrower paid $605.36 for county taxes

Answers

Answer:

32.5/13=time=2.5h

Time=distance /speed

does 1\2 = 2\3 or would it 1\2 ≤ 2\3

Answers

Answer:

1/2 < 2/3

Step-by-step explanation:

1/2 = .5 in decimal form while 2/3 is .6 repeating in decimal form

1/2 < 2/3

*Watch image for better understanding

Blue portion is 1/2

Red portion is 2/3

so, obviously red portion is bigger than blue one.

3.1721 x 10⁻⁷

Write this in standard notion

Answers

The answer is 0.00000031721
Basically -7 indicates to put 7 zeros in front of the number 3.1721

can yall please help me

Answers

Answer:

[tex]\frac{1}{12}[/tex]

Step-by-step explanation:

[tex]\frac{1}{3}[/tex] ÷ 4 = [tex]\frac{1}{3}[/tex] x [tex]\frac{1}{4}[/tex] = [tex]\frac{1}{12}[/tex]

When you have a fraction divide a number, you need to multiple it's reciprocal

Answer: 1/12

Step-by-step explanation:

1/3 x 1/4= 1/12

4/1 is flipped when switching from division ton multiplication

-4.56 × 10-3 in standard form.

Answers

Answer:

-48.6

Step-by-step explanation:

There is something that, although it belongs to you, people always use it more than you. What is it?

Answers

Answer:

Your name is the answer to the riddle.

Consider the equation y = 3x - 1
Identify the slope and y-intercept and
sketch the graph.

Answers

The slope will be the number that always sits next to x. So the slope in this case is 3/1. Which is rise over run. If it was a fraction, like 1/3, that would mean that the slope is rise one, run three.
If you want to find the y-intercept, you do that by putting a zero in for x, so you want to find the point that the line intersects the y-axis. So x would be zero, and wherever that point is is the y-intercept. In this case:
y = 3x - 1

y = 3(0) - 1

3 times 0 is zero

y = - 1 So, the y-intercept is - 1, or (0,-1)

To sketch the graph, you just place any number in for x or y (x is easier in this case), and solve it.
For example, I am going to say that x equals two.

y = 3(2)-1

y = 6-1

y = 5

So, your point to put on the graph would be (2,5) (x,y)

(10 points) Chip made his eggnog recipe which was 12% sugar, but it was not sweet enough for Dale. Dale made his recipe which was 20% sugar, but it was too sweet for Chip. How much of each eggnog do they need to mix to get 80 oz. of eggnog which has15% sugar concentration?

Answers

50 oz. of 12% sugar and 30 oz. of 20% sugar is needed to produce 80 oz. of 15% sugar.

Equation

An equation is an expression used to show the relationship between two or more numbers and variables.

Let x represent the amount of 12% sugar and y represent the amount of 20% sugar need to produce 80 oz. of 15% sugar. Hence:

x + y = 80 (1)

Also:

0.12x + 0.2y = 0.15(80) (2)

From both equations:

x = 50, y = 30

50 oz. of 12% sugar and 30 oz. of 20% sugar is needed to produce 80 oz. of 15% sugar.

Find out more on Equation at: https://brainly.com/question/18831322

Help me plzzzz
I need to turn this in plz help me

Answers

Answer:

75 miles

Step-by-step explanation:

Answer:

75 miles

Step-by-step explanation:

20 miles = 1 gallon of gas

3 3/4 = 15/4

12/4 = 3 = 3 x 20 = 60 miles

3/4 of 20 = 15 miles

60 + 15 = 75 miles

h + 169 = 759 solve for h

Answers

Answer:

h = 590

Step-by-step explanation:

To find x, rearrange the equation to where h is on its own side.

Rearranged equation:

[tex]759 - 169 = h[/tex]

Since 169 added to h was to find 769, 169 subtracted from 759 represents h.

Solve:

[tex]759 - 169 = 590[/tex]

590 = h.

Find the odds of an event occurring, given the probability 1/2

Answers

50% would be the answer

15b^(9/5) + 9b^(4/5)
Factor completely.

Answers

Answer:

3b^(4/5) * (5b + 3)

Step-by-step explanation:

Factor:

[tex]15b^{9/5} + 9b^{4/5}[/tex]

Take out the factor 3b^4/5

[tex]3b^{4/5}(5b) + 3b^{4/5}(3)[/tex][tex]3b^{4/5}(5b + 3)[/tex]

-Chetan K

IMAGE ATTACHED 50points

Answers

Answer: 2 kg

Step-by-step explanation:

The modal, or the mode, is the number that occurs most. 2 shows up three times, so 2 is the modal weight.

-----------------------------

Have a good day! I hope this was helpful.

The modal weight is 2 kg

The ratio of students who made
the honor roll to the total number
of students is 1:50) If there are
500 students in total, how many
made the honor roll?

Answers

Answer:

Step-by-step explanation:

1 out of 50 got it, so 500/50=10

Answer:

10 students

Step-by-step explanation:

if the ratio is 1:50 and there are 500 kids then you multiply the 50 by 10 to make it 500 then you also multiply the 1 by to so only 10 kids made honor roll

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