MATHEMATICS MIDDLE SCHOOL

Ted can read 1 page of his book in 40 seconds.At this rate, how many pages can he read in one hour?

A.60

B.90

C.240

D.2400

Answers

Answer 1
Answer: 1*60/40=1.5 pages per min

1.5*60=90

B - 90

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John purchased 1/4 lbs of hamburger for $0.75. How much did the hamburger cost per pound?

Answers

A 1/4 lbs burger is 1 part of 4. It cost 0.75. Take 4 parts times .75 and the anwer is 3.00

Answer:

3.00

Step-by-step explanation:

(=u.u=)0'

What is the value of the 8 and 48?

Answers

8 plus 48? is equal 56
If need multiplay 384
if divide is 6

Kegan wants to buy a new skateboard that will cost $140 so far Keegan has saved $30 toward the purchase of the skateboard to raise the remaining money needed Keegan mothers his neighbors lawn and charges $10 each time he completes the job writing equation to find X the number of times Keegan needs to mow his neighbors lawn to earn enough money how many times of Keegan need to mow his neighbors lawn to have enough money to buy the skateboards

Answers

Answer:

Keegan need to mow 11 times to his neighbors lawn to have enough money to buy the skateboards.

Step-by-step explanation:

Consider the provided information.

It is given that Keegan need $140 and Keegan saved $30. Keegan also charges $10 each time he completes the job writing.

Let x the number of times Keegan needs to mow his neighbors lawn to earn enough money.

Thus the required equation is;

140=30+10x

Now solve the equation as shown below:

140-30=10x

110=10x

(110)/(10)=x

x=11

Hence, Keegan need to mow 11 times to his neighbors lawn to have enough money to buy the skateboards.

Answer:


Step-by-step explanation:

140-30=110

He charges 10$ every time he mowed someones lawn

So 110/10=11

He would have to mow his neighbors lawn 11 times.

What is the relationship between 0.04 and 0.004

Answers

0.04 is multiplied 10 times to get 0.004

What is 1/3 times 9x

Answers

The expression is 3x.

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

We can write an expression as,

(1/3) x (9x)

= (9/3)x

= 3x

Thus,

The expression is 3x.

Learn more about expressions here:

brainly.com/question/3118662

#SPJ2
if you change the 9 to 9/1 then multiply 1/3 and 9/1 you would get 3

I don’t know how to solve this it’s exponents.

Answers

Answer:

9^6

Step-by-step explanation:

When dividing exponents with the same base, we subtract the exponents

a^b/ a^c = a^(b-c)

9^11/9^5 = 9^(11-5)

              = 9^6
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