3 years ago

Photo included pls help

Mathematics

2 answers:

fredd [130]3 years ago

5 0

The answer is 367,500 yards

elena55 [62]3 years ago

5 0

Answer:

1,050

Step-by-step explanation:

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yaroslaw [1]

The answer is 9.5 ( rounded, answer is 9.486833)

3 0

2 years ago

A student claims that 8^3 x 8^-5 is greater than 1. Explain whether the student is correct or not.

nlexa [21]

Remember:
a^m * a^n=a^(m+n)
a^-m=1/a^m

8³ x 8⁻⁵=8³⁻⁵=8⁻²=1/8²=1/64<1

Answer: the student is not correct, because 1/64<1, and 8³ x 8⁻⁵=1/64.

7 0

3 years ago

What does 2+2 equal

lisabon 2012 [21]

2+2=4

a^2+b^2=c^2
15^2-4^2
=225-16
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4 0

3 years ago

Read 2 more answers

What is the sum total of 2/3 + 5/10 =

sergey [27]

2•10+5•3
10•3
35/30*5 ( do it on both sides )
you'll get 7/6 or 1 1/6

8 0

2 years ago

A right circular cylinder has a height of 22 1/4 ft and a diameter 2 2/5 times its height. What is the volume of the cylinder? E

Triss [41]

Answer:

The volume of cylinder is:

49806.06 ft^3

Step-by-step explanation:

We are given a right circular cylinder with:

Height(h)= $22\frac{1}{4}ft=\dfrac{89}{4}ft$

and a diameter is $2\frac{2}{5}$ times it's height.

i.e. $\dfrac{12}{5}$ times it height.

i.e. the diameter is given as:

$\dfrac{12}{5}\times \dfrac{89}{4}=\dfrac{267}{5}ft.$

We know that the radius of cylinder is half the diameter.

Hence, radius(r) of cylinder is:

$\dfrac{1}{2}\times \dfrac{267}{5}\\\\=\dfrac{267}{10}$

The volume(V) of cylinder is given by:

$V=\pi r^2h$

$V=3.14\times (\dfrac{267}{10})^2\times \dfrac{89}{4}\\\\V=\dfrac{19922423.94}{400}\\\\V=49806.06ft^3$

Hence, the volume of cylinder is:

49806.06 ft^3

7 0

3 years ago