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morpeh [17]
3 years ago
13

Please answer this question, we have a test on it tomorrow. I will probably be posting more.... I will mark brainiest IF you get

it correct first.

Mathematics
1 answer:
yKpoI14uk [10]3 years ago
6 0
The answer is in the picture

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How is |3+10| = |3| + |10| equal
Morgarella [4.7K]

Answer:

First we must figure out what the question means. It is asking how the absolute value of 3+10 is equivalent to the absolute value of 3 plus the absolute value of ten.

Next we should solve the expressions: The absolute value of 3 plus 10 is 13. The absolute value of 3 plus the absolute value of 10 is 13. 13 and 13 are the same number.

Therefore, the expressions are equivalent.  Thus, having your answer.

8 0
2 years ago
Write and solve an equation to find the number: The sum of three times a number and 12 is 45.
Mamont248 [21]

Step-by-step explanation:

3x+12=45

3x=45-12

3x=33

3x/3=33/3

x=11

3 0
2 years ago
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Which of the following is equivalent to the equation -5(3x -8 )= -45 ?
Elan Coil [88]
Distributive property is
a(b+c)=ab+ac so
first, distribute
remember than (-) times (-)=(+)
-5(3x-8)=(-5)(3x)+(-5)(-8)=-15x+(+40)=-15x+40

so it is -15x+40=-45

the answe ris B
4 0
3 years ago
H = 3a + 28.6
sasho [114]

Step-by-step explanation:

the estimated increase in height of baby each year would be 3 inches.

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2 years ago
Please help with this problem ASAP!!!!
sdas [7]
I believe the answer is 64?
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