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Lorico [155]
3 years ago
5

If something was 7 weeks old 5 days ago, when was it born?

Mathematics
1 answer:
erica [24]3 years ago
3 0

Answer:

I think its 245 but i'm not sure

Step-by-step explanation:

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(2_{1} + 4_{2})^{4} <br> ----------------------- = Plz answer<br> 2
Gnom [1K]

Answer: The answer is 1296

7 0
3 years ago
If the original quantity is 10 and the new quantity is 11, what is the percent crease?
LenKa [72]

Answer:

10 %

Step-by-step explanation:

We first find change in the quantities

Then we write the change in quantity on original quantity and multiply by 100%

This implies that,

\frac{11 - 10}{10} \times 100\%

=\frac{1}{10}\times100\%

=10\%

Therefore the percentage increase is 10%

8 0
3 years ago
30p + 25r + 20c = 30. 6 + 25.4 + 20.9
erastova [34]

Step-by-step explanation:

i cant do this

7 0
3 years ago
Read 2 more answers
Please help will vote brainliest
IgorLugansk [536]

Answer:

653.45 cm^2

Step-by-step explanation:

The volume of a cylinder can be found using:

v=pi r^2 h

We know the radius is 4, and the height is 13, so we can substitute them in

v=pi (4^2)(13)

v=pi (16)(13)

v=pi 208

v=653.451272

Rounded to the nearest hundredth

v=653.45

So the volume is 653.45 cm^3

8 0
3 years ago
Read 2 more answers
Lee is making scarfs for a shelter. He purchased 11 skeins of yarn. Each skein has 660 feet of yarn. He needs 200 yards of yarn
SpyIntel [72]

Answer:

12

Step-by-step explanation:

skeins of yarn purchased = 11

Feets per skein = 660 feets

Total number of feets purchased = (11 * 660) = 7260 feets

To make a scarf :

1 scarf = 200 yards

Recall :

1 yard = 3 feets

Hence,

1 scarf = (200 *3) = 600 feets

Number of scarf that can be made :

Total feets of yarn / Number of feets per scarf

= 7260 / 600

= 12.1

Hence, number of scarfLee can make for shelter is 12 (nearest whole number)

5 0
3 years ago
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