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Illusion [34]
2 years ago
15

Help help help math math

Mathematics
2 answers:
uranmaximum [27]2 years ago
6 0

Answer:

739 x 4

2926 ft³ is your answer

Arisa [49]2 years ago
3 0

Answer:

Step-by-step explanation:

radius=18/2=9 ft

V=\frac{4}{3} \pi r^3\\=\frac{4}{3} \pi (9)^3\\\approx \frac{4}{3} \times 3\times 729\\\approx 4 \times 729\\\approx 2916 ~ft^3

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Approximate the square root of √31 .Round to two decimal places​
ella [17]

Answer: 5.57

Step-by-step explanation:

The square root of 31 is 5.56776436 and if you round that 2 decimals places you get 5.57 bc anything higher than 5 gets rounded up to the next number.

3 0
4 years ago
Using the numbers 8, 6, 4, and 2 write an expression that equals 32
Andrej [43]
The expression is 8(6-4)•2 .
5 0
4 years ago
Find an equation (in term of x) of line through the points (-1,3) and (1,4)
Serjik [45]
ANSWER

The equation is
2y - x = 7


EXPLANATION

The equation of the line that passes through the point (-1,3) and (1,4) can be found using the formula,

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where

m =  \frac{4 - 3}{1  -  - 1}

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is the slope and

(x_1,y_1)
is a point on the line.



The equation of the line becomes,


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Multiply through by 2 to get,.

2y - 8 = x - 1

Or

2y - x = 7
4 0
3 years ago
The cost to a store for an MP3 player is $60. The selling price is $105. A classmate says that the markup is 175% because $105$6
blsea [12.9K]

It is given that the cost price of the MP3 player is $60 and the selling price is $105.

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= 1.75 × 100

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