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Eduardwww [97]
3 years ago
7

-b+7c b=2 c=-4 What’s the answer

Mathematics
2 answers:
Neko [114]3 years ago
8 0

Answer:

-30

Start with multiplication 7x(-4) will equal -28 then add that to the -2 and you will get -30

Nataly [62]3 years ago
6 0

Answer:

-4/7+b/7

Step-by-step explanation:

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Help? Which angles are adjacent angles?
leva [86]

Answer:

They are two angles that have a common vertex and a common side.

Step-by-step explanation:


5 0
3 years ago
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Please help asap. Thank you so much! Question 1/7
solniwko [45]
What class is for ? If you tell me I could take out my notes
5 0
3 years ago
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There is a line that includes the point (2, 10) and has a slope of 1. What is its equation in
rjkz [21]

Answer:

The line is y=1x+8

Step-by-step explanation:

We can use point-slope form of a line to make an equation. Point-slope form is as follows:

y-y₁=m(x-x₁)

**The variables y₁ and x₁ are where we will plug in our given coordinates and the variable m is your slope.

1. Plug in the given info:

y-10=1(x-2)

2. Distribute the 1:

y-10=1x-2

3. Add 10 to both sides:

y=1x+8

5 0
3 years ago
A sapling, or young tree, is planted in a garden. After 3 years, it is 180 cm tall. After 7 years, it is 368 cm tall. What is th
Mashcka [7]
The function modelled by the height (x) of the tree is as follows:
y - 180 = (368 - 180)/(7 - 3) (x - 3)
y - 180 = 47(x - 3) = 47x - 141
y = 47x - 141 + 180 = 47x + 39

Therefore, after 10 years, the tree will be 47(10) + 39 = 470 + 39 = 509 cm tall
8 0
3 years ago
What is the square root of A=121 ft2
storchak [24]

The result of the square root of the equation A = 121 ft² is √A = 11 ft

<h3>What are square roots?</h3>

Square roots are numbers multiplied by itself to give another number

<h3>How to determine the square root?</h3>

The equation is given as:

A = 121 ft²

Take the square root of both sides

√A = √121 ft²

Evaluate the square root

√A = 11 ft

Hence, the square root of the equation A = 121 ft² is √A = 11 ft

Read more about square roots at:

brainly.com/question/98314

#SPJ1

4 0
2 years ago
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