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Mandarinka [93]
3 years ago
15

Rearrange 8x +2y+11=0 into y=mx+b

Mathematics
1 answer:
Anna007 [38]3 years ago
8 0

Answer:

y = 4x + 5.5

Step-by-step explanation:

We put 2y in the y spot, obviously

2y = mx + b

Then we put 8x in the x spot

2y = 8x + b

Then we put 11 in the b spot

2y = 8x + 11

Then, to simplify, we divided by equation by two (it still gives the same results)

y = 4x + 5.5

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romanna [79]

Answer:

6x = 16

Step-by-step explanation:

We can write this as a proportion

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Using cross products

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6 0
3 years ago
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Anna is making a banner out of 4 congruent triangles as shown below. How much blue trim will she need for each side
Ede4ka [16]

Answer:

The length of each blue trim is 17.2 inches

Step-by-step explanation:

Given

See attachment for banner

Required

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Since all 4 triangles are equal, then the dimension of 1 triangle is:

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So:

x^2 = Side\ 1^2 + Side\ 2^2

This gives

x^2 = 10^2 + 14^2

x^2 = 100 + 196

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Take square root

x = \sqrt{296

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3 0
3 years ago
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2 years ago
Jessica is making a giant ice cream sundae. She uses 8 cherries and 36 scoops of ice cream. The ratio ofbecause you need to divi
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Answer:

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Step-by-step explanation:

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denis-greek [22]

Answer:

3(p - 5) + 2s should be the correct answer!

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