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tigry1 [53]
3 years ago
8

Please help me right away! will give brainliest

Mathematics
1 answer:
Anon25 [30]3 years ago
4 0

The table represents a greater unit rate of change.

You might be interested in
A circle is represented by the equation x2+y2=445. a) State the radius. b) Find y if point A(-9,y) is on this circle.
Temka [501]

Answer:

R= sqrt 445

Y = 19

Step-by-step explanation:

Radius is the square root of 445

Find y

So, First step is to substitute what you have

-9^2 + y^2 = 445

 81 + y^2 = 445

-81               -81

y^2 =364

Y is about 19

Let me know if I'm incorrect

Hope this helps :)

4 0
3 years ago
Find each percent decrease. Round to the nearest percent.
Vsevolod [243]

Answer:

67%

Step-by-step explanation:

First of all, we must find the decrease;

39 - 13

=26

Then we can find the percentage decrease

26/13 ×100 =66.666..which can be written as 67.

5 0
2 years ago
Consider the exponential function
evablogger [386]

<u>Given</u>:

The given function f(x)=19,000 \cdot 0.96 ^x which models the value of Mark’s car, where x represents the number of years since he purchased the car.

We need to determine the approximate value of Mark's car after 7 years.

<u>Value of the car:</u>

The value of the car after 7 years can be determined by substituting x = 7 in the function f(x)=19,000 \cdot 0.96 ^x, we get;

f(7)=19,000 \cdot 0.96 ^7

f(7)=19,000 \cdot 0.7514474781

f(7)=14277.502

Rounding off to the nearest dollar, we get;

f(7)=14278

Thus, the approximate value of Mark's car after 7 years is $14278.

Hence, Option a is the correct answer.

7 0
2 years ago
Read 2 more answers
Solve for x.
vodomira [7]
The answer should be A cause if hku multiply both sides by s you get x by itself. Thus x=zs
8 0
3 years ago
Read 2 more answers
Solve for D<br> 6/34 = D/68
babunello [35]
If you would like to solve for the variable in the proportion 6/34 = D/68, you can do this using the following steps:

6/34 = D/68<span>         /*68
</span>D = 6/34 * 68
D = 12

The correct result would be <span>D = 12</span>.
3 0
3 years ago
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