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Law Incorporation [45]
3 years ago
8

Solve each equation. use substitution to check your answer.

Mathematics
1 answer:
zhannawk [14.2K]3 years ago
7 0
1.) x-5=8
+5 +5
x=13
2.) a+4=21
-4 -4
a=17
3.) m+3=-5
-3 -3
m=-8
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X/5 + 6=10
Komok [63]

Step-by-step explanation:

first you do x/5=10-6 the second step you do is x/5=4 the third step is x=4x5 finally the answer is x=20

8 0
3 years ago
5 1/3 + ( 2 2/3 + 1 1/3 ) = ​
12345 [234]

Answer:

9 1/3

Step-by-step explanation:

3 0
3 years ago
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Workers are loading boxes onto a truck. So far, they have loaded 48 boxes onto the truck.
svlad2 [7]
48=4% loaded on truck and they have 96% left to load
So set up a proportion and it should look like this
48 over x = 4 over 100
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Do cross multiplication 100×48= 4,800÷ 4 = 1,200 total on truck
6 0
3 years ago
URGENT! plz answer as soon as possible
kondor19780726 [428]

Answer:

A=1/2 bh

multipy 2 at both side of the equation

2A = bh

divide b at both side , then we will get h

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Step-by-step explanation:

7 0
3 years ago
A police officer seals off the scene of an accident using a roll of yellow tape that is 368 feet long. What dimensions should be
uysha [10]
The answer would be 92 by 92. Rectangular area only refers to the shape of the area. Squares are special types of rectangles.

368/4 equals 92.

I divided by 4 because a rectangle has four sides.
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