MATHEMATICS MIDDLE SCHOOL

What is 1/4 - [-3/8] =

Answers

Answer 1
Answer:

1/4 - [-3/8]

(1)/(4)- (-(3)/(8))

Negative times negative become positive

(1)/(4) + (3)/(8)

Now to add fractions we make the denominator same

4  and 8 are in the denominator

Least common denominator of 4  and 8 is 8

To make denominators same , we multiply the numerator and denominator of first fraction by 2.

(1*2)/(4*2) + (3)/(8)

(2)/(8) + (3)/(8)

The denominators are same so we combine the numerators

(2+3)/(8)

(5)/(8)
Answer 2
Answer:
(1)/(4) - ( - 3)/(8) = (5)/(8)
5/8 cross multiply on the top then multiply the denominator you get 20/32 reduce that it's 5/8

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Johnstone Rent-A-Car John has a fixed rate of $49 weekly pay is $14 per week for the optional insurance and he spends $12 weekly on gas but will is cost me per month

Answers

My crotch itches. Which hurts when I itch it.

Answer:

49+14+12= 75

Step-by-step explanation:

The perimeter of an equilateral triangle equals 3 times the length of one side. Write a function using two variables for this situation. Find the perimeter of an equilateral triangle with sides 18 inches.

Answers

The answer is 3 * 18 inches so 54 inches.

a bottle contains 3.5liter of water. A second bottle contains 3,750 millimeters of water .how many more millimeters are in. the larger bottle than in the smaller bottle

Answers

well, if you convert 3.5 liters to 3,500 milliliters, all you do from there is do

3,750 - 3,500 = 250 milliliters
3.5 L= 3,500 mL

3,750 mL- 3,500 mL= 250 mL

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a piece of wood is 4 2/6 yards long. if 3/6 yard is needed to make 1 shelf how many shelves can you make from one piece of wood?

Answers

8 shelves is the answer because4 times 6 equals 24 plus 2 equals 26and 26 divided by3 equals 8 r.2

How many halves are in two fifths?

Answers


Not even one.

2/5 is only 4/5 of a full half.

To find that answer, divide 2/5 by 1/2 .
2/5×1/2=1/5
So it should be 1/5

A company ship 48 boxes of canned dog food each box contains 24 cans how many cans of dog food did the company ship in all

Answers

1,152 is the correct answer. You would get this by multiplying 48 boxes by 24 cans in each box.
You multiply 48x24 which would be 1,152
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