I'll give brainliest!

Answer:

Y=0.99+x

Step-by-step explanation:

Answer:

y = 0.99x

Step-by-step explanation:

For each donut that costs $0.99 each as stated in the question, you want to multiply that number by x in which x is the amount of donuts that may be bought in which y = 0.99x is your correct answer.

Answer:

Part A: 0,6    1, 5.5   2,5.0    3,4.5    4,4.0   5,3.5    6,3.0

Step-by-step explanation:

Part B: This would be a function, it has a constant rate of change.

Part C: 0,6    1,5.7     2,5.4      3,5.1      4,4.8      5,4.5     6,4.2,  this would still be a function, just at a slower rate of speed.

Answer:

D i think

Step-by-step explanation:

Answer:

B. 400 Miles

Step-by-step explanation:

Just take 8hrs and multiply it by 50mph to get an answer of 400.

Hope this helps :)

Answer:

B 400

Step-by-step explanation:

50 x 8 = 400

Answer:

The answer is 2 3/4

If you simplify 2 3/4 then its 5/6

Hope this helps

Answer:

A 6660 it decreases by 820 so 8,300-820=7480 and then 7480-820=6660

$6,660

Answer: The cost after 7 years should be $5740.

Step-by-step explanation:

If you find the ammoun that the value decreases each year, and multiply that by your 7 years you get your answer.

Answer:

Did you ever get the answer?

Step-by-step explanation:

Answer:

6 weeks

Step-by-step explanation:

your welcome :) Hope this helps you!

please mark me as brainliest if you can

Answer:

1. 115. If q=4, then the equation tells us that 0.1d+(0.25)⋅4=12.5. Subtracting 1 from both sides gives 0.1d=11.5, so d=115.

2. 100. If q=10, then the equation tells us that 0.1d+(0.25)⋅10=12.5. Subtracting 2.5 from both sides gives 0.1d=10, so d=100.

3. Yes. If you know the number of quarters, then you can determine the number of dimes from the equation. We can even write the equation in a way that shows this: d=125−2.5q. The expression 125−2.5qrepresents the output—it is the rule that determines the output d from a given input q.

Answer:

1.5

Step-by-step explanation:

Because 15 divided by 10 equals 1.5

Answer:

d

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Thats a closed dot, which means its greater than or equal to

Answer:

3 1/4 x  2/3=2.16

Step-by-step explanation:

Answer:

The terms equivalent to - 6 are

- 10 - ( - 4)

26 - 32

Answer:

Only the 2nd and 3rd expressions are equal to -6

Step-by-step explanation:

The only way to do this is evaluating ot actually doing each expression:

Some key skills needed are subtraction with negative numbers, distributing the negative properly, and addition.

Only the 2nd and 3rd ones work. Hope you understood and have a nice day!!

Answer: $3.53

Step-by-step explanation: 15 percent off can be thought of as 85% of the original value because 100-15 is 85. this means that if x is the value of the original shirt, .85x=3

divide by .85

x=3.5294

which is about $3.53

Answer:

You will pay $12 for a item with original price of $15 when discounted 20%. In this example, if you buy an item at $15 with 20% discount, you will pay 15 - 3 = 12 dollars.

Step-by-step explanation:

Answer:

the many solutions i think

Answer:

The speed of light is 8.8x10⁵ times faster than the speed of sound.                                                  

Step-by-step explanation:

We can find how many times faster (R) is the speed of light than the speed of sound as follows:

[tex] R = \frac{c}{v_{s}} [/tex]

Where:                          

c: is the speed of light = 3x10⁸ m/s

[tex]v_{s}[/tex]: is the speed of sound = 340 m/s (the value given in the statement, 3.4 m/s, is wrong)

[tex]R = \frac{3 \cdot 10^{8} m/s}{340 m/s} = 8.8 \cdot 10^{5}[/tex]

Hence, the speed of light is 8.8x10⁵ times faster than the speed of sound.                                                  

I hope it helps you!      

Answer:

Step-by-step explanation:

we have 24/3=8

1 inch is 8 miles

1in:8miles

Answer:

(2^2 * 6^0) / 7)^3 =

(2^6 * 1^3) / 7^3 =

(64 * 1) / 343 =

64/343

Step-by-step explanation:

I hope this helps!

Answer:

60 yards

hope that helps

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

4(6)/ 3+3

24/6

=4 Jushsgsghss

Answer:

11

Step-by-step explanation:

hope that helps :)))))

The coordinates of the point (-9, 4) after a 90 degree rotation followed by a translation 3 units right are (8,9) (for clockwise rotation) and (0,-9) (for counterclockwise rotation)

Let the point be having coordinates (x,y).

Subcase: Clockwise rotation:

Then (x,y) → (y, -x)

Subcase: Counterclockwise rotation:

Then (x,y) → (-y, x)

Subcase: Clockwise rotation:

Then (x,y) → (y, -x)

Subcase: Counterclockwise rotation:

Then (x,y) → (-y, x)

Subcase: Clockwise rotation:

Then (x,y) → (y, -x)

Subcase: Counterclockwise rotation:

Then (x,y) → (-y, x)

Subcase: Clockwise rotation:

Then (x,y) → (y, -x)

Subcase: Counterclockwise rotation:

Then (x,y) → (-y, x)

You can take that point in any of the two surrounding quadrants. Example, if the point is on positive x axis, then it can taken as of first quadrant or fourth quadrant.

No effect as we assumed rotation is being with respect to origin.

For this case, the point (-9,4) (present in second quadrant) is rotated by 90 degrees.

This rotation can be either clockwise, or counterclockwise.

Thus, for each case, we have:

Then (x,y) → (y, -x), therefore, (-9,4) → (4, 9)

Then (x,y) → (-y, x), therefore, (-9,4) → (-4, -9)

Now, when shifting to right by 4, that means, we're making no changes vertically, but old x-coordinates are increased by 4 to make them shift to right side as value of x increases as we go more and more to the right side with respect to the origin and in defaultly oriented cartesian space.

Thus, we have:

case 1: Clockwise rotation:

After translation of 4 units right:

(4, 9)  → (4+4, 9) = (8,9)

After translation of 4 units right:

(-4, -9)  → (-4+4, -9) = (0,-9)

Thus, the coordinates of the point (-9, 4) after a 90 degree rotation followed by a translation 3 units right are (8,9) (for clockwise rotation) and (0,-9) (for counterclockwise rotation)

Learn more about rotation of a point with respect to origin here:

https://brainly.com/question/18856342

Answer:

A. (-1 , 3)

Step-by-step explanation:

          2x + y = 1

plus    3x - y = -6

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

5x = -5

x = -1

y = 1 - (2*-1) = 3

Answer:

its A the cost increases $2.50

Step-by-step explanation:

Answer:

answer choices. 4. 3 4/6. 4 1/4. 1 1/4

Step-by-step explanation:

theres your answer my guy

Answer:

12

Step-by-step explanation:

9/(3/4) = x

It will be much easier to do and understand if you change 3/4 to 0.75. Now look at the problem

9/(0.75) = 12

12 batches of cookies can be made

Answer:

[tex] 35 \: {units}^{2} [/tex]

Step-by-step explanation:

Area of the triangle

[tex] = \frac{1}{2} \times 14 \times 5 \\ \\ = 7 \times 5 \\ \\ =35 \: {units}^{2} [/tex]

Answer:

1. 195=6.50·c

2. 30

Step-by-step explanation:

195=6.5·c

Divide both sides by 6.5

30=c

Answer:

x=2

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer:

Step-by-step explanation:

This is a linear equation, and we will need to get the variable by itself.

Let's calculate!

[tex]8+3x=14\\3x=14-8\\3x=6[/tex]

Now we divide both sides by 3. Dividing 3 by 3 is just 1, and we don't need to write the 1, and 6 divided by 3 is two! So your equation will look like this:

[tex]3/3x = 6/3\\x=2\\[/tex]

Hope that helps! :)