3 years ago

What is In algebraic expression

Mathematics

1 answer:

IgorLugansk [536]3 years ago

5 0

Expression without an equal sign with at least one variable

Hope this helps!

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The number of girls at middle school Cyber summer camp was six more than twice the number of boys. The total of 156 middle schoo

Sloan [31]

Girls: 81
boys: 75

4x +6 = 156
4x = 150
x = 37.5
2x = 75

girls: 75 + 6
boys: x

7 0

3 years ago

Estimate 8978 x 38 by first rounding each number so that it has only 1 nonzero digit.

Afina-wow [57]

Answer:

9,000 x 40 = 360,000

Step-by-step explanation:

9,000 x 40 = 360,000

A one nonzero digit is a number that has only one number that's not 0. For example, 300 has only one nonzero digit.

Hope this helps!

6 0

2 years ago

For Carolina's birthday, her mom took her and 4 friends to a water park. Carolina's mom paid $40 for 5 student tickets. What was

Law Incorporation [45]

Answer:

The price for one student ticket is $8

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3 years ago

Sal the sloth takes one hour to travel 7 1/2 feet. If he continues to travel at the same rate, how long will it take him to trav

pentagon [3]

Answer:

4 hours

Step-by-step explanation:

Since we know he travels at a rate of 1:7.5 all we have to do is divide 7.5 by 30. Do you use proportions? You can set this up as a proportion and the find answer easily.

1 $\frac{1}{7.5} =\frac{x}{30}$

Now we cross product.

7.5 multipled by x =7.5x

1x30=30

so now we have

7.5x=30

Now we have to divide 7.5 on both sides which gives us

x=4

3 0

2 years ago

Find the value of x

boyakko [2]

Answer:

60 think

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers