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Andrew [12]
4 years ago
6

Identify the factors of x2 + 25y2. ...?

Mathematics
1 answer:
Sveta_85 [38]4 years ago
4 0
Is the equation like this? x^2 + 25y^2?
If the equation is like that, the answer would be (x-5y)^2 or (x-5y)(x-5y).
how did I get this? Just divide the factors or the get the square root of 25y^2 and it would be 5y. Then just try if it is positive or negative. In this case, it is negative because there is no factor w/ no exponential form. I hopemy answer helped you.
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Which is the side length of a cube with a volume of 125 m3?
Romashka [77]
The formula for the volume of a cube is:

V = a^3

Plug in what we know:

125 = a^3

Cube the other side:

a = \sqrt[3]{125}
3 0
3 years ago
Cheryl is planning a garden that will be
GaryK [48]

Hello There!

Great Question!

To calculate the area of a rectangular prism, you would multiply the length, the width, and the depth. As we want to measure this in cubic feet, we should convert all of the measurements to feet to begin with.

How wide is the garden? (either 7 or 8 feet)

How long is the garden? (Whichever of 7 or 8 wasn’t used)

How deep is this garden? 6 inches.

Well, that’s not feet, right?

How many inches are in a foot? 12.

Divide 6 by 12, what is the answer? .5.

5 0
3 years ago
Jackson purchases a new car for $48,000. The car's value can be modeled by the
vekshin1

We have been given that Jackson purchases a new car for $48,000. The car's value can be modeled by the  following exponential function: y = 48000(0.76)^t where y represents the car's  value and t represents time in years. We are asked to find the decay rate as a percentage.

We know that an exponential decay function is in form y=a\cdot (1-r)^x, where,

y = Final value,

a = Initial value,

r = Decay rate in decimal form,

x = time.

Upon comparing our given function y = 48000(0.76)^t with standard decay function  y=a\cdot (1-r)^x, we can see that 1-r=0.76.

Let us solve for r.

1-1-r=0.76-1

-r=-0.24

r=0.24

Let us convert 0.24 into percentage.

0.24\times 100\%=24\%

Therefore, the decay rate is 24%.

8 0
3 years ago
Addi places the letters from the word DECEMBER into a bag, a letter will be randomly selected and not replaced. Thnen another le
yuradex [85]

Answer:

Step-by-step explanation:

for c it would be 1\8

for E it would be 3\8

4 0
3 years ago
Read 2 more answers
I need help with no. 11 & 12. Pls show your work.
Hitman42 [59]
But you're already done....
5 0
3 years ago
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