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ankoles [38]
3 years ago
15

I’ll mark you brainlist SHOW WORK WRITE IN y=mx+b form

Mathematics
1 answer:
Dovator [93]3 years ago
7 0

Step-by-step explanation:

find slope first

38-8/-14-(-20) = 5

y = 5x + b

find y intercept by sub in any set value show as long as they are belongs together

8 = 5(-20) + b

8 = -100 + b

108 = b

y = 5x + 108

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Consider the following 8 numbers, where one labelled
AlladinOne [14]
<h3>Answers:     x = -17  and   x = 64</h3>

====================================================

Explanation

Consider three scenarios:

  • A) The value of x is the smallest of the set (aka the min)
  • B) The value of x is the largest of the set (aka the max)
  • C) The value of x is neither the min, nor the max. So 8 < x < 39.

These scenarios cover all the possible cases of what x could be. It's either the min, the max, or somewhere in between the min and max.

--------------------

We'll start with scenario A.

If x is the min, then that must mean 39 is the max as it's the largest of the set {18, 36, 16, 39, 27, 8, 34}

The range is 56, so,

range = max - min

56 = 39 - x

56+x= 39

x = 39-56

x = -17  which is one possible answer

--------------------

If instead we go with scenario B, then x is the max and 8 is the min

range = max - min

56 = x - 8

56+8 = x

64 = x

x = 64 is the other possible answer

--------------------

Lastly, let's consider scenario C. If x is not the min or the max, then it's somewhere between the min 8 and max 39. in short, 8 < x < 39.

Note that range = max - min = 39-8 = 31 which is not the range of 56 that we want. So there's no way scenario C can be possible here.

7 0
3 years ago
Negative nine times the sum of a number and eighteen
bekas [8.4K]
-9(n+18) is the answer
5 0
3 years ago
Here is a prism. Its face is made from 6 identical squares
NemiM [27]

The volume of the prism that its faces is made from 6 identical squares is 48 cm³.

<h3 /><h3>Volume of a square prism</h3>

A square prism is a 3-dimensional cuboid where the base and top are equal squares.

  • v = a²h

where

a = side length

h = height

Therefore,

a = 2 cm

h = 12 cm

Therefore,

v = a²h

v = 2² × 12

v = 4 × 12

v = 48 cm³

learn more on prism here: brainly.com/question/3533018

7 0
2 years ago
Read 2 more answers
Use the GCF and the Distributive Property to find the sum of 30 + 42
Likurg_2 [28]

Answer:

72

Step-by-step explanation:

6(5+7)

6(12)

72

GCF is 6

Use the distributive property by factoring out 6, like I did above

8 0
3 years ago
Read 2 more answers
Jen wrote cross-multiplication property for her proportion:
Tpy6a [65]
The correct answers are A, B, D, E, F, and H.

Please see the attached work for the cross multiplication work for each!

7 0
3 years ago
Read 2 more answers
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