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3241004551 [841]
3 years ago
13

How to write this proof?

Mathematics
1 answer:
bogdanovich [222]3 years ago
3 0

pls mark as brainliest

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Evaluate: 30 - 12÷3×2 =
lara [203]

Answer:

22

Step-by-step explanation:

We can use the order of operations (PEMDAS), to solve this equation.

We must first multiply and divide, and order. This means we divide 12 by 3 and get 4, then multiply that by 2 and get 8. (30-12÷3×2,30-4×2,30-8). Now we just subtract 8 from 30 and get 22 as our answer.

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3 years ago
Which of the following fractions equal to 1/4
shutvik [7]

Answer:

D

Step-by-step explanation:

A  no   = 1/5

B no   = 4

C  no   = 1/3

D   yes

E     no = 17/50

4 0
2 years ago
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If the number of hours you hours you work is proportional to the amount of money you earn per hour, which og tye following state
Basile [38]

Answer:

it should be a

Step-by-step explanation:

if you work for $10 an hour, and work for 2 hours, you make $20 but if you double the hours worked, so 4 hours, you make $40, which is double the hours, and double the money

3 0
3 years ago
A rectangular prism with a square base has a volume of 120 cubic feet. The base is 8 feet on each side. What is the height of th
Lelechka [254]

15feet

Step-by-step explanation: 120/8=15

pls give brainliest

3 0
3 years ago
The function f(x) = 2x + 210 represents the number of calories burned when exercising, where x is the number of hours
In-s [12.5K]

Answer:

Its D

Step-by-step explanation:

You take the top and the bottom functions and add them together. You should get (f + g) = 4x + 335.

Next you put 2 in for the x value. You will get 8.

add 8 to 335 and you get 343.

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3 years ago
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