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3 years ago

How many textbooks did rhonda sell

Mathematics

1 answer:

Gnom [1K]3 years ago

6 0

Step-by-step explanation:

She sold about 50 duhhh

she went to school to pick them up

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What is the radius and center of (y-7)^2=25-(x-3)^2

nexus9112 [7]

Center: (3,7)
Radius: 5

6 0

3 years ago

Can someone run the answers alot of points given

ryzh [129]

2. 112
3. 0.08
4. idk if there is a decimal between the 2 and 4 if there is your answer is 4.08 if there isn't your answer is 40.8
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3 years ago

Triangle J is shown below. James drew a scaled version of Triangle J using a scale factor of 4 and labeled it

Novay_Z [31]

Answer:

The area of triangle K is 16 times greater than the area of triangle J

Step-by-step explanation:

we know that

If Triangle K is a scaled version of Triangle J

then

Triangle K and Triangle J are similar

If two triangles are similar, then the ratio of its areas is equal to the scale factor squared

Let

z -----> the scale factor

Ak ------> the area of triangle K

Aj -----> the area of triangle J

$z^{2}=\frac{Ak}{Aj}$

we have

$z=4$

substitute

$4^{2}=\frac{Ak}{Aj}$

$16=\frac{Ak}{Aj}$

$Ak=16Aj$

therefore

The area of triangle K is 16 times greater than the area of triangle J

4 0

2 years ago

Read 2 more answers

A regular polygon could not have an interior angle measure of _____.

zimovet [89]

Answer:

A. 45°

Step-by-step explanation:

The smallest interior angle measure of any regular polygon is that of an equilateral triangle: 60°.

___

The corresponding exterior angle measure for interior angle x will be its supplement: 180° -x. This value must be a divisor of 360° 360° is not evenly divisible by 180°-45°=135°.

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3 years ago

Find f(2) if f(x) = (x + 1)2.<br> 9<br> 6<br> 5

zhannawk [14.2K]

6 just trust me bro I’m a major in math

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3 years ago