4 years ago

Solve and show work to -3 exponent 2 =

Mathematics

1 answer:

olganol [36]4 years ago

4 0

I think it might be 9

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What is the simple rational expression for 10b + 100 ________ b + 10

PtichkaEL [24]

Answer:

10 ( b+10)

Step-by-step explanation:

10 b + 100

Factor out a 10

10 * b + 10 * 10

10 ( b+ 10)

hope it helps !!!!

4 0

3 years ago

Read 2 more answers

Refer to the accompanying data display that results from a sample of airport data speeds in Mbps. Complete parts (a) through (

Salsk061 [2.6K]

Answer:

13.05MbpS < x < 22.15 Mbps

Step-by-step explanation:

Confidence interval CI can be expressed in the form;

Lower bound < x < upper bound

Given;

CI = (13.046, 22.15)

Lower bound = 13.046 = 13.05 Mbps (to two s.f.)

Upper bound = 22.15 Mbps

So, the Confidence interval is given as;

13.05 MbpS < x < 22.15 Mbps

4 0

3 years ago

What is the slope of the line whose function f satisfies f(−2)=1 and f(5)=−10f(−2)=1 and f(5)=−10?

Radda [10]

M = (f(5) -f(-2))/(5 -(-2)) = (-10 -1)/7
m = -11/7

The slope of the line is -11/7.

4 0

3 years ago

I NEED BIG HELP COME QUICK PLEASE I DON'T KNOW

Trava [24]

Answer: 1 + 1 = 2 XD

Step-by-step explanation:

Nvm , I am wrong , the answer is 11

this made me laugh in a good way! I need to study more.....

7 0

3 years ago

Read 2 more answers

Joleen bought 12 apples. Each apple weighed 1.8 ounces. How many pounds of apples did Joleen buy?1 lb= 16 ozA. 1.35 lbB. 2.4 lbC

jeyben [28]

The right answer is Option A: 1.35 lb

Step-by-step explanation:

Given,

Apples bought by Joleen = 12

Weight of one apple = 1.8 ounces

Weight of 12 apples = 12*1.8

Weight of 12 apples = 21.6 ounces

It is also given that

1 lb = 16 oz

1 oz = $\frac{1}{16}\ lb$

21.6 oz = $21.6*\frac{1}{16}$

21.6 oz = $\frac{21.6}{16} = 1.35\ lb$

Joleen bought 1.35 pounds of apples.

The right answer is Option A: 1.35 lb

Keywords: unit rate, multiplication

Learn more about multiplication at:

#LearnwithBrainly

6 0

4 years ago