please helpp will make right answer brianlyist

Answer:

50

40

You have them right

Step-by-step explanation:

If he is charging 40 per hour, take away 40 from 90 because this is the first hour. Meaning at hour 0, there are 50 dollars.

Answer:

you each pay $19.2 I hope this helps you

The amount that you save each month is half of the total tank value, $20.70.

A fraction is a part of whole number, and a way to split up a number into equal parts. Or, A number which is expressed as a quotient is called fraction. It can be written as the form of p : q, which is equivalent to p / q.

Since, We know that a gallon of gasoline costs $2.56,

And, the tank holds 15 gallons.

Then to fill the tank, you need to pay:

= 15 × $2.76

= $41.40

Now, you have two friends, and each of the friends pays one-quarter of a full tank per month, then you only pay a fraction of the total, which would be one-half.

($41.40)/2 = $20.70

The amount that you save is:

S = $41.40 - $20.70

S = $20.70

So, the correct answer is, $20.70

Learn more about fractions, you can read:

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Answer:15 candy bars are solddd

Step-by-step explanation:

Answer:

I believe the answer is $3.50

Step-by-step explanation:

1. You can see that 2 candy bars (x axis) sold result in $7 being spent (y axis).

2. To get how much the band makes for selling 1 candy bar, you divide the $7 by two.

Answer:

The side opposite 30 is 9 ft.

The side opposite 60 is 15.59 ft.

Step-by-step explanation:

Below are pictures of how I got the answer.

I will provide steps to accompany each corresponding picture to further explain what I am doing.

1. This picture simply illustrates what the triangle looks like. The Hypotenuse is 18, as described in the problem.

2. I am showing how the sin will work. What is the opposite side and what is the hypotenuse. I picked this particular angle because it allow me to divide it by a number I already have, 18. I show that sin of 30 is 0.5

3. Now, we know what the side value is, 9. We can easily find the remaining side using Pythagorean theorem.

9^2 + y^2 =18^2

81 + y^2 = 324

y^2 = 243

y = 15.59

Answer:

x=6

Step-by-step explanation:

write the equation as 10x+5=65 then Move all terms that don't contain  x  to the right side and solve. and you would get 6.

Answer:

x=6

Step-by-step explanation:

Towards the bottom, you see the 65 degrees? (Sorry I'm having trouble explaining -_-) Ok, well 10x is 10 times x, and if x=6, then 10x would be equal to 60. 60+5 is 65. Therefore x=6.

I hope this helps! Have a great day!

Answer:

15

Step-by-step explanation:

Answer:

3 1/3 x 5 = 16 2/3

AREA OF A PARALLELOGRAM:

L x W

Answer:

400

Step-by-step explanation: 2x200=400

Answer:

200 duckings (350:200)

Step-by-step explanation:

7:4 and 350:x

350/7 = 50

40 times 50 = 200

350:200

Plus, 350/50 = 7

        200/50 = 7

The solution is, 200 ducklings (350:200) ducklings are there​.

The ratio is defined as the comparison of two quantities of the same units that indicates how much of one quantity is present in the other quantity.

here, we have,

given that,

The ratio of ducks to ducklings at a park is 7:4.

If there are 350 ducks,

let , x ducklings are there​

so, we get,

7:4 and 350:x

now,

350/7 = 50

and,

40 times 50 = 200

so, we have,

350:200

Plus, 350/50 = 7

       200/50 = 7

Hence, The solution is, 200 ducklings (350:200) ducklings are there​.

To learn more on ratio click:

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Answer:

well the square root of to is irrasional

The data in the scatterplot on monthly sales and advertising costs, show that:

In a linear model, the slope is used to depict the change in the value of y as a result of a change in x. If this slope is positive, then there is a positive relationship between the y and x values.

In this scenario, the slope is positive which shows that there is a positive relationship between sales and advertisements such that they both increase together.

Find out more on linear model slopes at https://brainly.com/question/14035784.

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9514 1404 393

Answer:

  C.)  3 h

Step-by-step explanation:

If you assume the distance is proportional to the charge time, then ...

  x/5 = 65/107

  x = 5(65/107) ≈ 3.04

The car may have held about a 3-hour charge.

Answer:

There is not enough to solve.

Step-by-step explanation:

Step-by-step explanation:

step 1. same side internal angles are <5 & <3, <6 & <4

step 2. alternate interior angles are <3 & <6, <4 & <5

step 3. corresponding angles are <1 & <5, <2 & <6, <3 & <7, <4 & <8.

Step-by-step explanation:

(x-9)²

= (x-9)(x-9)

= x²-9x-9x+81

= x²-18x+81

Answer:

p=$20000

t=?

rateR =15%

d=20000/2=10000

Step-by-step explanation:

we have

d=p(1-r/100)^t

10000=20000(1-15/100)^t

10000/20000=85/100^t

1/2=0.85^t

sorry. i did not get answer after this.

Answer:

The sides are proportional so they are similar

Step-by-step explanation:

4/12 = 2/6 = 5/15

all three are the same scale of 1/3

Answer:

11 hours

Step-by-step explanation:

270/18=15 per hour

so 165/15 = 11

Answer:

11 hours

Step-by-step explanation:

270:18 simplified is 15:1

165/15 = 11

Hope this helps!

Answer: x=64

Step-by-step explanation: do 4992/78 which equals 64

Answer: x=64

Step-by-step explanation: isolate the it

Answer:

(-3,3)

Step-by-step explanation:

Substitute x for the first equation

2(y-6) + 10y= 24

2y-12+10y=24

12y=36

y=3

Now solve for x by plugging in 3

x = 3-6

x=-3

Answer:

x = -3

y = 3

Step-by-step explanation:

2x + 10y = 24

x = y - 6

plugin x = y - 6 into the first equation

2(y - 6) + 10y = 24

solve for y

2y - 12 + 10y = 24

12y = 36

y = 3

plug y back into x = y - 6

x = 3 - 6

x = -3

Answer:

y = -2x-14

Step-by-step explanation:

Answer:

For Bryan, Option C | For Laura, Option D

Step-by-step explanation:

7.5 dollars per hour, hours represented by X, + the initial fee of 10 dollars