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3 years ago

13

Correct the mistake7.089 = 7.089×10−1 1. 7.089×10 2. 7.089×100 3. 7.089×102 4. None

2 answers:

ankoles [38]3 years ago

8 0

Answer:

i guess answer is 4. none

Zinaida [17]3 years ago

3 0

I think the correct answer is non

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Simplify the given expression. Write your answer with positive exponents.

irina [24]

Answer:

heres your answer

Step-by-step explanation:

here you go miss.

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3 years ago

T/0.3 = 1.7/0.9 ( the one I'm pointing at)

Vikentia [17]

I hope this helps you

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3 years ago

The volume of a cone-shaped hole is 50 pi ft cubed . If the hole is 6 ft deep, what is the radius of the hole?

True [87]

Answer:

r = 5

Step-by-step explanation:

The formula for volume of a cone is $\pi r^2*\frac{h}{3}$

h = 6

V = 50π

$2\pi r^2=50\pi$

r = 5

8 0

3 years ago

Perform the following operations and prove closure. Show your work.<br><br> (x/x+3) + (x+2/x+5)

Westkost [7]

Answer:

$\frac{2(x^{2} + 5x + 3)}{(x+3)(x+5)}$

Step-by-step explanation:

We need to sum the following two expressions:

$\frac{x}{x+3} + \frac{x+2}{x+5}$

$\frac{x(x+5) + (x+2)(x+3)}{(x+3)(x+5)}$

expanding the polynomial in the numerator:

$\frac{2x^{2} + 10x + 6}{(x+3)(x+5)}$

$\frac{2(x^{2} + 5x + 3)}{(x+3)(x+5)}$

This is the most simplified form we can get:

$\frac{2(x^{2} + 5x + 3)}{(x+3)(x+5)}$

8 0

3 years ago

Read 2 more answers

I need the answer ASAP is it <br> A.119<br> B.180<br> C.81<br> D61<br> Please I need this ASAP!

xxMikexx [17]

Answer:

D

Step-by-step explanation:

you subtract 180 from 119 and you get 61

6 0

3 years ago

Read 2 more answers