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3 years ago

PLEASE HELP WITH THIS QUESTION

Mathematics

2 answers:

Maksim231197 [3]3 years ago

8 0

Answer:

8/10 = 8 divided by 10 = 0.8

7/10 = 7 divided by 10 = 0.7

to convert improper

3 x 2 = 6

6 + 1 = 7

so the fraction is 7/2

3 1/2 = 7/2 = 7/2 = 3.5

5/2 = 2.5 = 2 1/2

Hope this helps

Step-by-step explanation:

Karolina [17]3 years ago

7 0

Answer:

a) 0.8( 8/10 gives 0.8)

b)0.7( if it was 7/100 it would have been

0.07)

c)3.5( by converting mixed fractions to improper fractions, that is, 3×2+1 and having the same denominator 2… we get 7/2… for the purpose of converting it to decimal, 7×5/2*5= 35/10… by moving one decimal place to the left, we get 3.5)

D) 2.5 ( the same way as c) 5*5/2*5: 25/10 or you can make it to be 5*50/2*50: 250/100 which still gives 2.5)

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3 years ago

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3 years ago

Read 2 more answers

Jane has 18 juice boxes, 24 bags of peanuts and 36 apples. She wants to make snack bags with same number of each thing in each b

pishuonlain [190]

Answer: 6 snack bags.

Step-by-step explanation:

For this exercise it is important to remember the Greatest Common Divisor (GCD). This is defined as the largest positive intener by which you can divided evenly "n" numbers.

In this case, you know that Jane has 18 juice boxes, 24 bags of peanuts and 36 apples. Therefore, the steps are the following:

1. You need to descompose 18, 24 and 36 into their prime factors, as below:

$18=2*3*3=2*3^2\\\\24=2*2*2*3=2^3*3\\\\36=2*2*3*3=2^2*3^2$

2. Now you must choose the common ones with the smallest exponent and multiply them.

Then, you get:

$GCD=3*2\\\\GCD=6$

Therefore, the greatest number of snack bags that Jane can make is: 6 snack bags.

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4 years ago

4+9(3x-7)=-42x-13+23(3x-2)

Elenna [48]

Answer:

x = 0

Step-by-step explanation:

$4+9(3x-7)=-42x-13+23(3x-2)\\4+27x-63=-42x-13+69x-46\\27x+4-63=-42x+69x-13-46\\27x-59=25x-59\\2x-59=-59\\2x=0\\x=0$

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3 years ago

PLEASE HELP WITH THIS QUESTION​

PLEASE HELP WITH THIS QUESTION