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3 years ago

What is algebra? Why does algebra used for?

2 answers:

7 0

Algebra is math where you find the values of symbols, variables, etc. It is used to find the value of something you don't know.

Vanyuwa [196]3 years ago

5 0

Algebra is solving for a number that you don't know. For example:

x + 14 = 17

I hope this helps.

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At the state fair 4 employees were paid $8.20 an hour to work at a corn-dog stand. They worked for 10 hours at regular pay and t

Katen [24]

Answer:

The four employees earned $ 452.80 in total

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Hour rate = $ 8.20

Overtime hour rate = $ 2.20 extra

Regular hours = 10

Overtime hours = 3

Number of employees = 4

2. How much money did they earn in total?

Let's find out the individual pay for an employee and then we'll calculate the pay for the 4 employees:

Individual pay = 10 * 8.20 + 3 * 10.40

Individual pay = $ 113.20

Total pay = Individual pay * 4

Total pay = 113.20 * 4

Total pay = $ 452.80

6 0

3 years ago

8 times 8 times 7 please help

Kobotan [32]

Answer:

8x8x7=448 it that how you do it?

7 0

4 years ago

Antoinette's favorite meat sauce uses 3 3/4 lbs of meat in each serving. If the meat only comes in packages of 12 1/8 lbs of mea

olga2289 [7]

The answer is 3 full servings.

4 0

3 years ago

This is a unit test right answers only pls

erma4kov [3.2K]

Answer:

Step-by-step explanation:

took da test

7 0

3 years ago

Evan lives in Stormwind City and works as an engineer in the city of ironforge in the morning he has three Transportation option

denis-greek [22]

Answer:

The probability that he teleports at least once a day = $\mathbf{\frac{5}{9}}$

Step-by-step explanation:

Given -

Evan lives in Stormwind City and works as an engineer in the city of ironforge in the morning he has three Transportation options teleport ride a dragon or walk to work and in the evening he has the same three choices for his trip home.

Total no of outcomes = 3

P( He not choose teleport in the morning ) = $\frac{2}{3}$

P( He not choose teleport in the evening ) = $\frac{2}{3}$

P ( he choose teleports at least once a day ) = 1 - P ( he not choose teleports in a day )

= 1 - P( He not choose teleport in the morning ) $\times$ P( He not choose teleport in the evening )

= $1 - \frac{2}{3}\times\frac{2}{3}$

= $\frac{5}{9}$

3 0

3 years ago