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3 years ago

3/4+2/4÷2×4+5÷5+6×4×6=

2 answers:

6 0

What may help is PEMDAS it stands for is parentheses, exponents, multiplication, division, addition, subtraction. First step you are going to do is multiplication because you don't have any parentheses or exponents. 2 times 4 =8 and you are also going to times 6 time 4 = 24 and then 24 times 6 =144. Next you keep the 3/4 + 2/4 divided by 8 + 5 divided + 144. Next step you divide 2/4 by 8 but you can simply 2/4 to become 1/2 and you get 1/16. Next step is you have to divide 5 by 5 which equal 1. Next step you keep the 3/4 + 1/16 + 1 + 144. Next you do addition so 3/4 + 1/16 + 145. Next you have to get like denominators so you times with the fraction 3/4 you are going to multiply top and bottom by 4 and then you would get 12/16. Keep 1/16 the same. Then next you have 145/1 and you times top and bottom by 16 and you would get 2320/16. Next you are going to add 12 + 1 + 2320 = 2333/16. Answer is 2333/16 in improper form but in decimal form it is 145.8125.

abruzzese [7]3 years ago

4 0

The answer would be three

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Answer please need help with this

allsm [11]

Answer:

n = - $\frac{13}{8}$

Step-by-step explanation:

Given

- 8n = 13 ( divide both sides by - 8 )

n = $\frac{13}{-8}$ = - $\frac{13}{8}$

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2 years ago

What is the answer to x > 10

givi [52]

Answer:

x = 11 or any number bigger than 10

Step-by-step explanation:

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1 year ago

Read 2 more answers

Find the indicated unknown angle measure.

dem82 [27]

Answer:

138 degrees

Step-by-step explanation:

Angle b and the 42 degree angle right next to it are supplementary angles. That means that 42+b=180

b=138

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2 years ago

Chip and dale are driving in a toy engine around the Christmas tree at a speed of 300 miles/hour. how many minutes will it take

Deffense [45]

Using proportions, it is found that it will take them 0.00248548 minutes to do one loop.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

In this problem, according to their speed, in 60 minutes, they drive 300 miles. In how many minutes will they drive 20 m = 0,0124274 miles?

The <em>rule of three</em> is:

60 min - 300 miles

x min - 0.0124274 miles

Applying cross multiplication:

$300x = 60 \times 0.0124274$

$x = \frac{60 \times 0.0124274}{300}$

$x = 0.00248548$

It will take them 0.00248548 minutes to do one loop.

More can be learned about proportions at brainly.com/question/24372153

7 0

1 year ago

Which theorem can you use to show that the quadrilateral on the tile floor is a parallelogram?

makvit [3.9K]

Answer:

Parallelogram Theorem #1 Converse

Step-by-step explanation: : If each of the diagonals of a quadrilateral divide the quadrilateral into two congruent triangles, then the quadrilateral is a parallelogram. Parallelogram Theorem #2 Converse: If the opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelogram.

8 0

2 years ago