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son4ous [18]
3 years ago
11

PLEASE HELP IT WOULD HELP SO MUCH(3x^-2)^2

Mathematics
2 answers:
djverab [1.8K]3 years ago
7 0

Answer:

9/x^4

Step-by-step explanation:

You use the rule of exponents to simplify the expression.

inn [45]3 years ago
5 0

Answer:

9 over x ^4

Step-by-step explanation:

1)3^2(x^-2)^2

2)9(x^-2)^2

3)9x^-4

4)9 * 1 over x^4

5)Answer is 9 over x^4

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0.035 mph is how fast she is walking

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On a vacation, Linda's family traveled 495 miles at 55 mph.
lesantik [10]

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500

Step-by-step explanation:

8

6 0
4 years ago
What are the factors of x^2+3x-4
Sveta_85 [38]

Answer:

(x-1) (x+4)

Step-by-step explanation:

x^2 +3x-4

What 2 terms multiply to -4 and add to 3

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5 0
3 years ago
Find 75% of 150. Round to the nearest tenth if necessary.
maria [59]

Find 75% of 150

First, let's convert 75% to decimal by dividing by 100:

\frac{75}{100}=0.75

Now, we will multiply 0.75 with 150 to find out answer:

\begin{gathered} 0.75\times150 \\ =112.5 \end{gathered}Answer112.5
4 0
1 year ago
Read 2 more answers
The histogram shows the numbers of floors in several tall buildings in New york city A.10 B.11 C.41 D.55
scZoUnD [109]

Answer:

10 buildings

Step-by-step explanation:

<em>Incomplete question: Missing Attachment</em>

<em>I will answer your question with the attached histogram</em>

<em></em>

Required

Determine the number of tall buildings that had more than 60 floors

The histogram can be interpreted as follows:

\begin{array}{cccccc}{Floors} & {1-20} & {21-40} & {41-60} & {61-80} \ \\ {Buildings} & {10} & {5} & {15} & {10} \ \end{array}

More than 60 floors is represented with the following group: 61 - 80

The frequency of group 61 - 80 is 10

<em>Hence, 10 buildings had more than 60 floors</em>

3 0
3 years ago
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