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bekas [8.4K]
3 years ago
6

Complete each subtraction equation below as an addition equation. a − 9 = 6

Mathematics
2 answers:
Sunny_sXe [5.5K]3 years ago
4 0

Answer: a = 15

Step-by-step explanation:

15 - 9 = 6

S_A_V [24]3 years ago
3 0

Answer:

a=7

Step-by-step explanation:

add 9 to 6 and that is your answer

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Can you help me solve this because i am stuck on this problem. Thx
sineoko [7]
So 2.5 os to 50, aka 2.5:50
divide each side by 2.5 to get the answer.
if you dont have a calculator, divide each side by 5 to get .5:10, multiply by 2 to get 1:20
7 0
3 years ago
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Find the slope of (1,8) and (-1,-4)
aniked [119]

Answer: slope= 6

Slope intercept equation= y= 6x +2

Step-by-step explanation:

Slope formula: (y2 - y1) ÷ (x2 - x1) > (-4-8) ÷ (-1-1) = -12/-2 or 6

Plug slope (-6) and one coordinate into point slope form: y-1=m (x-1)

where m is slope and (1,8) would be (x,y)

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3 0
3 years ago
Find the slope of the line -3x+5y=30
Dmitriy789 [7]
-3x+5y=30
+3x+5y=30
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divide 5 by everything
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4 0
3 years ago
Set up a system of equations and then use your calculator to solve: In triangle ABC, the sum of angles and c is equal to three t
aalyn [17]

Answer:

Step-by-step explanation:

angle A = 40

angle B = 60

angle C = we don't know.

A + B + C = 180

C = 180 - A - B

C = 180 - 40 - 60

C = 80

40 + 60 + 80 = 180

180 = 180...It checks!

4 0
3 years ago
The area of a rectangular raised garden bed for growing beets is given by the expression(3b)(3b-3). The length, l, of the mat is
mars1129 [50]

Answer:

C and D

Step-by-step explanation:

The area of a rectangular raised garden bed for growing beets is given by the expression (3b)(3b-3).

The area of the rectangle is

A=\text{Width}\cdot \text{Length}

Thus,

\text{Width}=3b\\ \\\text{Length}=3b-3

or

\text{Width}=3b-3\\ \\\text{Length}=3b

The length of the mat is greater than its width. Since

3b>3b-3

then

\text{Width}=3b-3\\ \\\text{Length}=3b

Options A and B are false, options C and D are true.

7 0
3 years ago
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