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Klio2033 [76]
2 years ago
9

If x = -3 and y = -5, what does 3x - 2y equal???

Mathematics
2 answers:
IRINA_888 [86]2 years ago
5 0

Step-by-step explanation:

3x-2y

3*(-3)-2*(-5)

-9+10

1

mezya [45]2 years ago
3 0

3(-3) - 2(-5)

-9 + 10

1

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Sebastian measures a line to be 9.2 inches long. if the actual length of the line is 19.5 inches, then what was the percent erro
seraphim [82]

Answer:

47%

Step-by-step explanation:

9.2/19.5=0.47179

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4 0
3 years ago
5 ports Use absolute value to express the distance between -12 and -15 on the number line. |-12 - (-15) = -27​
zloy xaker [14]

Answer:

Distance = 3

Step-by-step explanation:

Given

-12 and -15

Required

Solve the difference

The question you posted included the solution. However, the solution is incorrect;

The absolute difference is represented as:

Difference = \vert a - b \vert

In this case:

a = -12

b = -15

So, the distance is calculated as:

Distance = |-12 - (-15)|

Open bracket

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Distance = |3|

Distance = 3

3 0
3 years ago
Find the area of the triangle on the grid below.
Klio2033 [76]

Answer:

31.5 units²

Step-by-step explanation:

Area = ½*base*height

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Base = 7 units

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Area = ½*63

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Area = 31.5 units²

3 0
3 years ago
Lydia bought 2 ½ gallons of paint and used 1 ½ gallons of paint. What fraction of the paint did she use?
grandymaker [24]
3/5 is used

2 1/2 gallons can be expressed as 5/2
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6 0
3 years ago
I need the answer fast pls
musickatia [10]

Answer:

I think D

Hope this helps!!

4 0
3 years ago
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