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mojhsa [17]
3 years ago
8

How much grain can this container hold? Use 3.14 to approximate your pi. Round your answer to the nearest hundreth

Mathematics
2 answers:
Elena L [17]3 years ago
8 0

Answer:

953.78in^3 of grain

Step-by-step explanation:

You use the equation π r^2 h to find the volume of the cylinder

r =  radius of the base = 9/2

= 4.5 in  and the height h = 15 in

the volume is 3.14 * 4.5^2 * 15

= 953.78 in^3.

Sedbober [7]3 years ago
8 0

Answer:

The answer is 953.78in^3.

Step-by-step explanation:

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Stir-fry is tony's favorite food to cook, but it always makes a lot of smoke! Tony needs to know the volume of his kitchen so he
konstantin123 [22]

Answer:

Volume = 680 ft³

Step-by-step explanation:

Given

Floor Area = 85 ft²

Height = 8 ft

Required

Volume of the Kitchen

To solve this, it'll be assumed that Tony's kitchen has a regular shape.

Having said that, the volume of Tony's kitchen is calculated as thus.

Volume = Floor Area * Height.

Substitute the values of floor area and height

Volume = 85ft² * 8ft

Volume = 680 ft³

Hence, the volume of Tony's kitchen is 680ft³

4 0
3 years ago
You are driving on a freeway with a posted speed of 65 mph. Nearly all of the cars are traveling between 35 and 40 mph. What wou
marissa [1.9K]

30 mph would be a safe speed for you to drive.

Collisions are much more likely to occur when one driver travels greater speedy or more slowly than the alternative motors on the road. You have to input a throughway at or near the velocity of visitors except if the speed of site visitors exceeds the prison speed restrict.

A pedestrian has a 90 percent threat of survival if hit by a vehicle transferring at 30 km ph (18.64 mph). This decreases to 70 percent at 40 kmph (24. eighty five mph) and much less than 20 percent at 50kmph (31 mph). driving at decreased speeds also enables drivers to stop within a shorter distance.

Retaining high speeds on highways is straightforward, as roads are wider and traffic is usually mild. If there are signs that show a pace restriction of 80kph, use them as a guide and stick near them. it's also an excellent exercise to assess road situations and set your pace thus.

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3 0
2 years ago
Which can be the first step in finding the equation of the line that passes through the points 5,-4 and -1,8 in slope-intercept
zheka24 [161]

Step-by-step explanation:

First step:

Calculate a slope.

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

The slope-intercept form of an equation of a line:

y=mx+b

m - slope

b - y-intercept

We have the points (5, -4) and (-1, 8). Substitute:

m=\dfrac{8-(-4)}{-1-5}=\dfrac{12}{-6}=-2

Put the value of the slope and the coordinates of the point (5, -4) to the equation of a line:

-4=-2(5)+b

-4=-10+b            <em>add 10 to both sides</em>

6=b\to b=6

Finally:

y=-2x+6

8 0
4 years ago
Read 2 more answers
Lines m and n are parallel. Which of the other 5 named angles have a measure of 110°?
Cloud [144]

Answer:

2 and angle that is left of 5

Step-by-step explanation:

Angle 2 is vertical from 110, and vertical angles are congruent. From this, we can figure out that 2 and 3 (they're supplementary) are 70. Angles 5 and 3 are Alternate Interior Angles, and therefore must be congruent. The one to the left of 5 is supplementary to it, and therefore must be 110. Your answers are angle 2 and the angle that is left of 5.

4 0
4 years ago
Write an equation for the line that passes through the points (4, 8) and (6, 2).
dybincka [34]

Answer:

y

Step-by-step explanation:

Just use the formula...,

; y - y(coordinate) = slope × [ x - x(coordinate)]

; where we firstly have to calculate the slope...,

; (8 - 2)/(4 - 6) = -3

Then substitute into the formula using point(4, 8)...and you can also use the other point if you wish to

; y - 8 = (-3)(x - 4)

; y - 8 = -3x + 12

Hence the equation of the line....,

; y = -3x + 20

3 0
3 years ago
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