4 years ago

Please i need help 10 and 12

Mathematics

1 answer:

Lelu [443]4 years ago

3 0

What does 10 and 12 mean???

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SolvE x − 2 1 A) x 8 B) −6 8 D) x 8

Stels [109]

Answer:

B i think i am not sure.

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4 years ago

Given the polynomial function below, find F(-1). F(x) = -x ^3 - x ^2 + 1

steposvetlana [31]

Answer:

$f(-1) = 1$

Step-by-step explanation:

Given

f(x) = $-x^{3}-x^{2} +1$

Finding f(-1) means, we have to put -1 in the places of x in the function,

So, putting x=-1 in the function

$f(-1) = (-1)^{3} - (1)^{2} +1$

As the power 3 is odd, the minus will remain the same, while in the 2nd term minus will be eliminated due to even power. So,

=> $-1-1+1$

=> 1

Hence,

$f(-1) = 1$

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3 years ago

Good Stuff is giving away free pens to each of the first 500 people who come in the store today. In the first hour, they gave aw

lord [1]

Answer:

150 pens given away

Step-by-step explanation:

10% of 500 is 50

50x3=150

500-150=350

6 0

3 years ago

Please help and tell me how you got the answer I will give brainliest

kati45 [8]

Answer:

32%

Step-by-step explanation:

136/200 broke. We want to know how many eggs out of 100 broke, so we need to set up an equivalent proportion.

136/200=x/100

Cross multiply.

13600=200x

Divide both sides by 200.

68=x

Since 68 percent broke, that means the other 32 percent survived.

HTH :)

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3 years ago

Is it possible to build a triangle with side lengths of 3,3 and 9?

Vika [28.1K]

Answer:

yes,it can ................

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3 years ago