How do yo solve linear equations

Answers

Answer 1

Answer: Well, my math teacher told me to use the formula y=mx+b with +b being your y-intercept, mx being your constant or slope, and y= being your answer.EX: Sam is a babysitter who charges a fee of $15 and $5 per hour, how much would she get if she worked for 2 hours.+b would be 15 and m would be 5 and x is 2 and if you solve it would be $25.

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Why are 1,4,9,16,and 25 sometimes are called perfect square please HELP ME!!!!!!

Answers

They are all perfect squares because if you took the square root of them you will get a single number. Like the square root of 25 is 5 bc 5(5) is 25
16 is 4 bc 4(4) is 16
9 is 3 bc 3(3) is 9
1 is 1 bc 1(1) is 1
& so on & so forth

(Write an inequality to solve this problem, 13.2 Independent Practice) Pierre's parents ordered some pizzas for a party. 4.5 pizzas were eaten at the party. There were at least 5 1/2 whole pizzas left over. How many pizzas did Pierre's parents order?

Answers

5 1/2=5+ 1/2=(10+1) /2=11/2=5.5
x=number of pizzas that were ordered

The inequality is:
x≥5.5+4.5
x≥10
answer: x≥10

Someone tell me what is 9/8 simplified

Answers

nine-eighths would simplify into one and one-eighth

It's an improper fraction so you need to convert it then simplify by finding the common denominator

Is 0.6 greater or less than 0.60

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it is same because if u see there is 0 behind 0.6 but u can't see it so it is equal

It is the same. Even though you put a 0 in the end can't change the number

20 Points!!!Which of these is an example of a random sample?

The five employees who work the late shift answer questions about management.

Henry asks five of his friends to fill out a survey to find out their favorite musicians.

The five people seated on the first row at the circus are asked their opinion about the animal acts.

Five employees out of 2,000 are chosen randomly to complete an anonymous survey.

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Five employees out of 2,000 are chosen randomly to complete an anonymous survey.

Answer: Its the last answer

Step-by-step explanation:

Find the sum of 2/5 and 1/3

Answers

First change them to the same denominator....

2×3 6
__ = __
5×3 15

1×5 5
__ = __
3×5 15

6/15+ 5/15= 11/15.

So the sum is 11/15

To do the problem change the denominator for both.
2/5 and 1/3
5 and 3 both have 15 as a common multiple.
5*3=15 and 3*5=15
2*3=6 and 1*5=5
6/15 plus 5/15
11/15

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