3 years ago

Write an equation to represent the measures of the angles

Mathematics

1 answer:

marin [14]3 years ago

6 0

Answer:

x = 72

Step-by-step explanation:

These angles are complementary so they add up to 90:

x + 18 = 90

x = 90 - 18

x = 72

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Step-by-step explanation:

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3 years ago

What is 12/20 equivalent to

saveliy_v [14]

6/10
3/5
24/40
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3 years ago

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you are riding a train. your carry-on bag can weigh no more than 50 pounds. Your bag weighs 38 pounds. How much more can you add

Strike441 [17]

Let the additional weight that can be added be = x

Current weight of the bag = 38 pounds

Total weight can be = 50 pounds

The equation becomes:

$38+x\leq50$

$x\leq50-38=12$

Hence, a weight of 12 pounds cab be added to the current wight.

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3 years ago

Martas school has 325 desks for 13 classrooms . If the desks are shared evenly how many desks will each classroom have

Shtirlitz [24]

Answer:

Step-by-step explanation:

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2 years ago

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Please help me solve these 3 problems. Solve for x state the properties used and check your answer. I’ll mark as brainliest.

Brut [27]

Answer:

a) 5x=8 use a calculator and use distributive property

b) 22=3x+5 -18

22=3x-13

9=3x

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distributive property

c)-48= -8x-20+5x-1

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Step-by-step explanation:

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3 years ago