How do you multiply to find an equivalent fraction of. 3/10

Answers

Answer 1
Answer: You multiply both the numerator and the denominator by the same number (but not 1 or 0), but don't simplify. 3/10 is your fraction, and you could multiply the top and bottom numbers by 2 to get 6/20. 
Answer 2
Answer:

You multiply both the numerator and the denominator by the same number (but not 1 or 0), but don't simplify. 3/10 is your fraction, and you could multiply the top and bottom numbers by 2 to get 6/20. 


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Adele palmer’s charge account statement showed a previous balance of $1,500 , a finance charge of $5, new purchases of $150, and a payment of $80,00 what Is her new balance?

Answers

Answer:

New Balance = $1,575.00

Step-by-step explanation:

We can find Adele's new balance by adding the amounts she is charged to her previous balance and subtracting the amount she has paid so far:

Previous balance = $1,500.00

Finance charge = + $5.00

New purchases = + $150.00

Updated Total = $1,655.00

Payment = - $80.00

New balance = $1,575.00


Helen wants to buy round plates for her mother.the radius of plates is 1 foot. what is the plate's circumference?

Answers

The circumference is 6.28 because if u use the equation C=2piR. C=2pi1. 2(3.14)1. 6.28(1)= 6.28

Jay and Blair went fishing. Together, they caught 27 fish. Jay caught 2 times as many fish as Blair. How many fish did Jay and Blair each catch?

Answers

Jay caught 18 and Blair caught 9
Jay caught 18 and Blair caught 9 since 9x2=18 and 18+9=27

A truck can travel 14 miles for each gallon of gasoline. The function d(x)=20x represents the distance d(x), in miles, that the truck can travel with x gallons of gasoline. How many miles can the truck travel with 15 gallons of gasoline?

Answers

The truck will travel 210 miles On 15 gallons of gasoline runing 14 miles per gallon of gas

Please help!Bill and Ron build towers using blocks. The expression 4b + 2 represents the number of blocks Bill uses. The expression 8b – 5 represents the number of blocks Ron uses.



Complete the expression to represent the total number of blocks Bill and Ron use.

__ b - __

Answers

They use 9 blocks each, a total of 18 blocks.

Bill: 4b + 2     
Ron: 8b - 5     

To look for the value of b; I assume that both used the same number of blocks.

4b + 2 = 8b - 5
4b - 8b = -5 -2
-4b = -7
-4b/-4 = -7/-4
b = 1.75


Bill: 4b + 2 where b = 1.75 ; then, 4(1.75) + 2 = 7 + 2 = 9
Ron: 8b - 5 where b = 1.75; then, 8(1.75) -5 = 14 - 5 = 9


How to explain 3,482,000,000 in scientific notation

Answers

By definition, we have:

Scientific notation, also called pattern or notation in exponential form, is a way of writing numbers that accommodate values too large (100000000000) or small (0.00000000001) to be written in a conventional manner.

A number written in scientific notation follows the following pattern:

The number m is called "mantissa" and e the "order of magnitude"

For this case we have the following number:

Using the definition we have:

Answer:

The number written in scientific notation is given by:

3.482 * 10 ^ 9

Your answer:

3.482 x 10⁹