Answer: 2 + 2 x 10 = 22
10 x 100 (?) = 1,000
1,000 x 10,000 (?) = 10,000,000
Step-by-step explanation:
For A, (2 + 2 x 10), you need to multiply first, 2 x 10 = 20. Then, you must add 2, which equals 22.
For B, which is (10 x 100, I think) you will multiply the top number by the bottom number, let’s say 100 is on the top. You will line thin up, 100 x 10. You will need to multiply 0 times 100, which is 000. You will then need to move over a slot, and then times 100 by 1. After doing that then you add your numbers, which gives you 1,000.
For C you do the same steps you used for B.
Answer:
Step-by-step explanation:
r = 9.1 m
SA =3πr²

Answer: x = -5
Step-by-step explanation:
-8 (x + 5) = -3x - 7 + x - 3
First, we use distributive property
-8x - 40 = -3x - 7 + x - 3
Then, we combine like terms.
-3x + x = -2x
-7 + -3 = -10
-8x - 40 = -2x - 10
Add 10 to each side
-8x - 30 = -2x
Add 8x to each side
-30 = 6x
Divide each side by 6
-5 = x
Answer:
i dont undrstand .
Step-by-step explanation:

<em>We should ISOLATE x</em>
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<em>Find the Natural Log of Both Sides to Make the Left Side "y"</em>
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<em>Now, FIND THE DERIVATIVE Using Chain Rule!!!</em>
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