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3 years ago

Can you help me with this??

Mathematics

1 answer:

siniylev [52]3 years ago

6 0

8*8 - 4*4*pi*(1/2) = 64 - 8*pi

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Is the function f(x)= <img src="https://tex.z-dn.net/?f=%5Csqrt%5B5%5D%7Bx%7D" id="TexFormula1" title="\sqrt[5]{x}" alt="\sqrt[5

katen-ka-za [31]

Answer:stop being lazy

Step-by-step explanation:

7 0

3 years ago

Jack and Jim went biking. Jack biked for 5 1/3 hours with average speed 12 1/2 miles per hour. Jim traveled exactly 1 1/5 as far

ahrayia [7]

Given that Jack biked for $5 \frac{1}{3}$ hours with an average speed of $12 \frac{1}{2}$ miles per hour.

The distance travelled by Jack is given by

$d=speed\times time \\ \\ =12 \frac{1}{2}\times5 \frac{1}{3}= \frac{25}{2} \times \frac{16}{3} \\ \\ = \frac{200}{3} =66 \frac{2}{3} \ miles$

Given that Jim travelled exactly $1 \frac{1}{5}$ as far as Jack did, then the distance Jim travelled is given by

$d=1 \frac{1}{5} \times66 \frac{2}{3} \\ \\ = \frac{6}{5} \times \frac{200}{3} =80$

Therefore, the length of Jim's journey is 80 miles.

3 0

3 years ago

Which number is 7.323 rounded to the nearest tenth? A 7.3 6 74 © 7.32 07.33

Kamila [148]

Answer:

Option A - 7.3.

Step-by-step explanation:

Given : Number 7.323.

To find : Which number is 7.323 rounded to the nearest tenth?

Solution :

Rounded to the nearest tenth rule :

1) If the hundredths place of a decimal is greater than or equal to five, then tenth place number is added by 1.

2) If the hundredths place of a decimal is less than five, then tenth place number does not change.

In the number 7.323

The Hundredth number is 2 < 5 so tenth number does not change.

7.323 rounded to the nearest tenth is 7.3.

Therefore, Option A is correct.

4 0

3 years ago

Anyone know the answer??

Xelga [282]

Answer

$3.5 x 10^{3}$

Step-by-step explanation

3 0

3 years ago

13s - r^2; if r = 9 and s = 6

FromTheMoon [43]

Answer:

Step-by-step explanation:

r = 9

s = 6

r^2

= r x r

= 9 x 9

= 81

13s

= 13 x 6

= 108

13s - r^2

= 108 - 81

= 27

8 0

3 years ago

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