All categories

3 years ago

In 56 years, Daniel will be 5 times as old as he is right now.

Mathematics

2 answers:

Andrew [12]3 years ago

4 0

In 56 years If Daniel is 13 right now he would be 5 times old of 11 and half almost 13 in 56 years

vesna_86 [32]3 years ago

3 0

Answer:

She will be 14

Step-by-step explanation:

4n=56

4*14

n=14

You might be interested in

Which of the following 95% confidence intervals would lead us to reject Hp =0.30 in favor of

lukranit [14]

The correct answer is letter C

7 0

3 years ago

Gina wants to go to the water park with her friends. They have a total of www dollars to buy 555 tickets. Each ticket costs 1515

alexdok [17]

Answer:

151,515 * 555 = www

Step-by-step explanation:

Yeah so basically www is the total amount of dollars they have to buy 555 tickets. And each ticket costs $151,515, so like it's the cost per ticket times the amount of tickets to get the total amount of dollars

7 0

3 years ago

Sarah used 3/4 pound of blueberries to make 1/2cup of jam. How many pounds would she need to make 1 cup of jam

topjm [15]

Sarah will need 1/4 cup of blueberries to make a cup of jam.

6 0

3 years ago

Read 2 more answers

A spherical balloon is being inflated at a rate of 3 cubic inches per second. Determine the change in the rate of the radius.How

Novay_Z [31]

Answer:

The rate rate of change of radius is $\frac{1}{48\pi}$ inches per second when the diameter is 12 inches.

The radius is changing more rapidly when the diameter is 12 inches.

Step-by-step explanation:

Consider the provided information.

A spherical balloon is being inflated at a rate of 3 cubic inches per second.

The volume of sphere is $V=\frac{4}{3}\pi r^3$

Differentiate the above formula with respect to time.

$\frac{dV}{dt}=4\pi r^2\frac{dr}{dt}$

Substitute the respective values in the above formula,

$3=4\pi 6^2\frac{dr}{dt}$

$\frac{1}{48\pi}=\frac{dr}{dt}$

The rate rate of change of radius is $\frac{1}{48\pi}$ inches per second when the diameter is 12 inches.

When d=16

$3=4\pi 8^2\frac{dr}{dt}$

$\frac{3}{256\pi}=\frac{dr}{dt}$

Thus, the radius is changing more rapidly when the diameter is 12 inches.

5 0

3 years ago

HELP ASAP 36 POINTS!!!!!

vodomira [7]

Answer:

Step-by-step explanation:

6 0

3 years ago