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Yuki888 [10]
3 years ago
15

Please help me with this brainly

Mathematics
1 answer:
lbvjy [14]3 years ago
4 0

Answer:

107

Step-by-step explanation:

Using PEMDAS (or GEMDAS), we know which things to solve for first and which to not.

In the parenthesis there is an exponent. We have to solve that fist and 10^2 is 100, so we end up with (3+100)+4.

It doesn't really matter what order we do now because adding things in different orders doesn't change the outcome. 3+100+4=107.

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What number a is 25% of 7/8?
Wewaii [24]

Answer:

0.21875

Step-by-step explanation:

We can find the percent of a number by multiplying the number by 0.25 after converting the number from a fraction to a decimal.

7/8=0.875

0.875(0.25)=0.21875


7 0
4 years ago
PLLLLLLLLLLLLLLLZZZZZZZZZZZZZZZ HELPPPPP ITS A K12 QUESTION
Anna007 [38]
The answers are 1 1/6 and -1/6!
3 0
3 years ago
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Only 18 people are allowed on a ride at the same time. There are 157 people waiting in line. How many groups of riders will ther
IrinaK [193]

Answer:

Step-by-step explanation:

Divide 157 by 8 to see how many groups there are.

157/18=8r13. So you can round up to 9 groups of riders as there is a max of 18 at a time.

7 0
3 years ago
What is 16-2t <br><br> Also are any of my friends on cuz im soooooooooo bored
alina1380 [7]

Answer:

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Step-by-step explanation:

7 0
3 years ago
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A cylindrical cooler has a diameter of 30 inches and a height of 24 inches . If a cup has a diameter of 3 inches and a height of
Aleks04 [339]

Answer:

The answer to your question is 600 cups

Step-by-step explanation:

Data

Cylinder                            Cup

diameter = 30 in               diameter = 3 in

height = 24 in                    height = 4 in

Process

1.- Calculate the volume of the cylinder

Volume = πr²h

-Substitution

Volume = (3.14)(30/2)²(24)

-Simplification

Volume = (3.14)(15)²(24)

Volume = (3.14)(225)(24)

-Result

Volume = 16959 in³

2.- Calculate the volume of the cup

Volume = (3.14)(3/2)²(4)

-Simplification

Volume = (3.14)(1.5)²(4)

Volume = (3.14)(2.25)(4)

-Result

Volume = 28.26 in³

3.- Divide the volume of the cylinder by the volume of the cup

Number of full cups =  16959 in³ /  28.26 in³

Number of full cups = 600

8 0
4 years ago
Read 2 more answers
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