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borishaifa [10]
3 years ago
12

Simplify (-2√20k)(5√8k^3) completely

Mathematics
2 answers:
Elza [17]3 years ago
8 0

Answer:

D

Step-by-step explanation:

Correct on Edge 2020

RSB [31]3 years ago
5 0

Answer:

-40 square root of 10k²

Step-by-step explanation:

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Solve for u in terms of s, t, and v. <br> t = u + s + v
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Answer:

t = u + s + v \\  \boxed{u = t - s - v}

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20) If a quadratic equation cannot be factored then
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Step-by-step explanation:

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4 years ago
7. Find the range of the function f(x) = 4x – 1 for the domain {-1, 0.1.2.3). (I point)
Alex_Xolod [135]

Answer: {{ -5 , -1 , 3 , 7 , 11 } }

Step-by-step explanation:

Given :

f(x) = 4x - 1

domain = { -1 , 0 , 1 , 2 , 3 }

To find the range , we will substitute the domain as the value of x into the function given , that is

when x = - 1

f(x) = 4 (-1) - 1

f(x) = -5

when x = 0

f(x) = -1

when x = 1

f(x) = 4(1) - 1

f(x) = 3

When x = 2

f(x) = 7

when x = 3

f(x) = 11

Therefore: the range = { -5 , -1 , 3 , 7 , 11 }

3 0
4 years ago
Solve Step By Step<br> 3x² + 24y when x is 3 and y is 4
tia_tia [17]

Step-by-step explanation:

Substitute 3 and 4 into the expression:

3(3)²+24(4)

Work it out:

3(3)²+24(4)=123

8 0
3 years ago
Can someone solve this, you don’t have to type an explanation, thank you.
uranmaximum [27]
That would be 106.5 degrees
7 0
3 years ago
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