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Talja [164]
1 year ago
11

Plese HELP !!!

Mathematics
1 answer:
beks73 [17]1 year ago
6 0

Answer:

-9/8

Step-by-step explanation:

\frac{-2a^{-3}b^2}{a} \\ \\ =-\frac{2b^2}{a^4} \\ \\ =-\frac{2(3)^2}{(-2)^4} \\ \\ =-\frac{18}{16} \\ \\ =-\frac{9}{8}

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PLEASE HELP DUE TODAY!! GIVING BRAINLIEST, REPORTING BITLY ANSWERS
bulgar [2K]

Answer:

Minimum: 50

Lower Quartile:  59

Median:  66

Upper Quartile: 74

Maximum: 92

Step-by-step explanation:

50, 55, 58, 60, 62, 64, 68, 70, 72, 76, 84, 92

Minimum: 50

Lower Quartile: (58 + 60)/2 = 59

Median: (64 + 68)/2 = 66

Upper Quartile: (72 + 76)/2 = 74

Maximum: 92

5 0
2 years ago
If f(x) = 3x2 – 12x + 4, find f(–2).<br> A) -40 <br> B) -20 <br> C) 20 <br> D) 40
Digiron [165]

Answer:

The answer is D

Step-by-step explanation:

f(x) = 3x² - 12x + 4

f(-2) = 3(-2)² - 12(-2) + 4

= 12 + 24 + 4

= 40

8 0
3 years ago
A manufacturer has designed a process to produce pipes that are 10 feet long. The distribution of the pipe length, however, is a
zhenek [66]

Answer:

Step-by-step explanation:

8 0
3 years ago
“Use the rule 5n - 2 to complete the missing entry labeled A and B in the input-output table below”
Shtirlitz [24]

Step-by-step explanation:

5n-2

5(4) - 2

20-2=18

A= 18

5n - 2 =48

5n=48+2

5n=50

divide by 5

n= 10

B=10

7 0
3 years ago
5 + 4a = 45 <br> what does a equal
MakcuM [25]

Answer:

a = 10

Hope this helps :)

7 0
3 years ago
Read 2 more answers
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