Ask question

Ask question

All categories

4 years ago

7

What is the value of the expression –12 – 3 + 9?

2 answers:

klasskru [66]4 years ago

5 0

-12-3+9 answer is B. -6

wariber [46]4 years ago

4 0

B is the correct answer

You might be interested in

Someone pls help with question 2

kirza4 [7]

Answer:

Step-by-step explanation:

5 0

3 years ago

45 points!<br><br> x+1(8+5)+y2-3(x3+y-4)=36-4+x7-y-1<br> pls i need help now!

Nadya [2.5K]

The answer is X=-2/5

3 0

2 years ago

Which expression is equivalent

Tatiana [17]

Given expression is

$\sqrt[4]{\frac{16x^{11}y^8}{81x^7y^6}}$

Radical is fourth root

first we simplify the terms inside the radical

$\frac{x^{11}}{x^7}=x^4$

$\frac{y^(8)}{y^6}=y^2$

So the expression becomes

$\sqrt[4]{\frac{16x^4y^2}{81}}$

Now we take fourth root

$\sqrt[4]{16} = 2$

$\sqrt[4]{81} = 3$

$\sqrt[4]{x^4} = x$

We cannot simplify fourth root (y^2)

After simplification , expression becomes

$\frac{2x\sqrt[4]{y^2}}{3}$

Answer is option B

8 0

3 years ago

Please help me answer this question. I will mark braineist to first answers no work nessacary.

andriy [413]

Plug in the given values and you'll see its option 2.

x=0 , f(x) = 0^2 + 1 = 1

x = 1 , f(x) = 1^2 + 1 = 2

x = 2, f(x) = 2^2 + 1 = 5

4 0

3 years ago

Read 2 more answers

I need help with number 7

natali 33 [55]

Answer:

B would be the correct answer

Step-by-step explanation:

5 0

2 years ago