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3 years ago

I need help ASAP I’ll give brainliest to that person :)

Mathematics

1 answer:

guajiro [1.7K]3 years ago

6 0

Volume of sphere = 4/3 x pi x r^3

904.32 = 4/3 x pi x r^3

Divide both sides by 4/3

678.4 = pi x r^3

Divide both sides by pi:

216 = r^3

Take the cubic root of both sides

R = 6

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Four girls helped Mr.Day plant a garden. For their help, he gave the girls 24$ to share equally. Later Mr.Day gave each girls 2$

notsponge [240]

24/4 =6 then add the 2 extra dollars would be $8 dollars for each girl.

5 0

4 years ago

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Use the table to write an equation that relates lunch cost L and number of riders n.

Tems11 [23]

The answer is L*N=55

4 0

3 years ago

Yo dudes I’m need help with this math question #37

vazorg [7]

Answer:

Percentage of hits in English,French,Spanish and Japanese are 0.59%,0.16%,0.13% and 0.11% respectively.

Step-by-step explanation:

We have to find the percentage of hits for each version of the website.

The hits for the versions are

English = 4860

French = 1350

Spanish = 1080

Japanese = 900

Total number of hits = 8190 hits.

Percentage of hits = $\frac{number of hits of a version}{Total number of hits}$

Percentage of English = $\frac {4860}{8190}$

= 0.59 %

Percentage of French = $\frac {1350}{8190}$

= 0.16 %

Percentage of Spanish = $\frac{1080}{8190}$

= 0.13 %

Percentage of Japanese = $\frac{900}{8190}$

= 0.11 %

These are the required percentages.

3 0

3 years ago

5. Casey's bank account offers him 2% interest every year, given by the equation

Tanya [424]

Answer:

Casey will have 5852.25 in his bank account after 2 years.

Step-by-Step Explaination:

2%=0.02

0.02*5625=112.5

112.5+5625=5737.5

0.02*5737.5=114.75

114.75+5737.5=5852.25

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3 years ago

Evaluate m/2 for m=-8

Kobotan [32]

Answer:

-4

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Step-by-step explanation:

Step 1: Define

m/2

m = -8

Step 2: Evaluate

Substitute: -8/2
Divide: -4

8 0

3 years ago

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