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3 years ago

Question 8

Mathematics

1 answer:

KonstantinChe [14]3 years ago

8 0

Answer:

the last choice: 4 ft, 4 ft, 10 ft

Step-by-step explanation:

prism A: 8x4x5 = 160

prism B: 4 x 4 x 10 =160

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Answer:

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Step-by-step explanation:

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2 years ago

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Simplify each expression.

kati45 [8]

1：13x-14

2:-6x+21

3: 20x-18

4:5x+15

5:14n+36

6:-12n+17

7:8n+32

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9:-7k+37

10:-13k+34

11:2k+7

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14:3x+21

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3 years ago

Hey Guys, Please help me I decided to lesson the questions

Karolina [17]

Answer:

Step-by-step explanation:

im pretty sure its the 1st one

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2 years ago

Sandra buys stamps that cost $0.65 each she spends a total of $158.60 on the stamps. To determine how many stamps she buys, she

Hatshy [7]

Answer:

True

Step-by-step explanation:

When she divides both numbers, she can find out how many stamps she bought. When you solve the equation, we can see that she bought 244 stamps. We can check this by doing inverse operations. 244 x 0.65 (the price for each stamp) = 158.60

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3 years ago

Simplify the following expression.

lana66690 [7]

Answer:

D. log(9)

Step-by-step explanation:

$log(9x^{5})+5log(\frac{1}{x})$

Remember: $A log (x) = log(x^{A})$

$log(9x^{5})+log((\frac{1}{x})^{5})$

Remember: $log_{a} (x)+log_{a}(y)=log_{a}(xy)$

$log(9(\frac{1}{x})^{5}x^{5})$

Simplify...

$log(9)$

Hope this helps! If you need steps for simplifying, just ask! :]

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3 years ago