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aleksandr82 [10.1K]
2 years ago
8

Help me please. I will mark Brainliest

Mathematics
2 answers:
Firdavs [7]2 years ago
7 0

Answer:

true

Step-by-step explanation:

lora16 [44]2 years ago
5 0

Answer:

this is false

Step-by-step explanation:

it's false because 8 is not the same value as 1/8

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Alex777 [14]
Number 28 would be y= -52x+148
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3 years ago
Determine the domain and range for this relationship. <br> f(x)=72-12x <br> Domain:<br> Range:
DanielleElmas [232]

Answer:

see below

Step-by-step explanation:

f(x)=72-12x

Domain:

Is the possible values that x can take

This is a line and x can take all values

(-∞,∞) or all real numbers

Range:

Is the possible values the output can take

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8 0
3 years ago
Read 2 more answers
AC =<br> Round your answer to the nearest hundredth.
Burka [1]

Answer:

3.06417777

Step-by-step explanation:

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4 0
3 years ago
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FIND THE EXACT VOLUME PLEASE HELP ILL GIVE BRAINLIESTTTT
Eva8 [605]

Answer:

495 in

Step-by-step explanation:

The formula for the volume of a triangular prism is V = \frac{1}{2} · w · h · l, where w represents with, l represents length, and h represents height. Using this and plugging in the values, we can solve.

V = \frac{1}{2} · 5 · 11 · 18

V = 2.5 · 11 · 18

V = 27.5 · 18

V = 495

hope this helps :)

5 0
2 years ago
18.
skad [1K]

9514 1404 393

Answer:

  a) 10(3x+2) ≤ 140; x ≤ 4

  b) no

Step-by-step explanation:

a) The area is the product of length and width. We want that product to be no greater than 140:

  10(3x +2) ≤ 140 . . . . your inequality

We can solve this by dividing by 10 first.

  3x +2 ≤ 14

  3x ≤ 12 . . . . . . subtract 2

  x ≤ 4 . . . . . . . . divide by 3; the solution to the inequality

__

b) If the length were 15, the area would be 10×15 = 150, which is greater than 140. The length cannot be 15 if the area is at most 140.

6 0
3 years ago
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