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3 years ago

What % of 830 is 120

2 answers:

5 0

$\frac{x}{100} = \frac{120}{830}$
u cross multiply, getting;
$830x=12000$
then u solve for x by dividing 830 on both sides
giving u;
x=14.45

kodGreya [7K]3 years ago

4 0

120 is 14.45% of 830

Hope this helps!

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Jay gas $8 he wants to buy a book gir $7.50 the sales tax 6% does he have enough money

Reil [10]

6%=0.06
if you want to know how much he paid for the sales taxes you multiply 7.5 by 0.06
7.5 . 0.06= 0.45
7.5+0.45=7.95
8>7.95
Jay have enough money to buy the book

8 0

3 years ago

Broooo plzzz helpppp

Sindrei [870]

Answer:

3 3/5 + 1 1/4 = 4 17/20

7/8 + 1/12 = 23/24

8/9 - 2/5 = 22/45

5 1/4 - 2 2/3 = 2 7/12

Step-by-step explanation:

3 3/5 + 1 1/4

First convert into improper fractions

= 18/5 + 5/4

Now find the common denominator

72/20 + 25/20 =

97/20

Now simplify

4 17/20

Next problem:

7/8 + 1/12

find the common denominator

21/24 + 2/24 =

23/24

Next problem:

8/9 - 2/5

find the common denominator

40/45 - 18/45 =

22/45

Next problem:

5 1/4 - 2 2/3

First convert into improper fractions

21/4 - 8/3

find the common denominator

63/12 - 32/12 =

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Now simplify

2 7/12

5 0

3 years ago

7 Chris needs to cut a roll of twine into 16 equal lengths for a

jeka57 [31]

Answer:

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3 years ago

Which of the following is the algebraic expression that best describes the height y, if x is the width?

Musya8 [376]

I think the answer is a

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3 years ago

BRIANLY FOR THE BEST EXPLANATION AND ANSWER!

Kryger [21]

Answer:

C ≈ 14.18

Step-by-step explanation:

Question Given:

A circle has an area of 16mm². Find it's circumference.

Formula:

C = 2√πA

Solve:

C = 2√πA

C = 2√(3.14 × 16)

C = 2√50.24

C = 14.1760361173

C ≈ 14.18

Hence, Circumference is approximately 14.18.

~Kavinsky

8 0

2 years ago

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