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3 years ago

10

aneesha travels at a rate of 50 miles per hour .Morris is taveling 3 feet per second less then aneesha .which is the best estima

te of the speed Morris is traveling

1 answer:

Eddi Din [679]3 years ago

7 0

3 feet per second is equivalent to 2.04545 miles per hour

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your answer is gonna be "A" if you want to type 1/14 into the calculator.

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Whats the value of 4

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Hence, the value of the digit 4 will be i.e. 40 or forty. Example 1: Work out the place value, face value and value of 6 in the number 56,523.22.

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3 years ago

A company that manufactures storage bins for grains made a drawing of a silo. The silo has a conical base, as shown below: The f

Romashka-Z-Leto [24]

The following that could be used to calculate the total volume of grains that can be stored in the silo is π(2 ft)²8 ft + 1/3π(2 ft)²(9.5 ft - 8ft)

To answer the question, we need to know what volume is.

<h3>What is volume?</h3>

This is the capacity of a material or container.

Since the silo is made of a cylindrical and a conical part, we need to find the volume of both parts.

<h3>Volume of cylindrical part.</h3>

So, the volume of the cylindrical part V = πr²h where

r = radius of cylidrical part = 4 ft/2 = 2 ft and
h = length of cylindrical part = 8 ft.

So, V = πr²h

V = π(2 ft)²8 ft

<h3>Volume of the conical part</h3>

The volume of the conical part is given by V' = 1/3πr²h where

r = radius of cone = 2ft and
h = height of cone.

Since the entire length of silo is 9.5 ft and length of cylindrical part is 8 ft, then the height of cone is h' = 9.5 ft - 8 ft

So, V' = 1/3πr²h'

V' = 1/3π(2 ft)²(9.5 ft - 8ft)

<h3>Total volume of grains in silo</h3>

The total volume of grains equals the total volume of the silo V" = V + V'

V" = π(2 ft)²8 ft + 1/3π(2 ft)²(9.5 ft - 8ft)

So, the following that could be used to calculate the total volume of grains that can be stored in the silo is π(2 ft)²8 ft + 1/3π(2 ft)²(9.5 ft - 8ft)

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1 year ago

Which of the following graphs represents the equation y+2=3(x-1)

Arturiano [62]

For this case we have the following equation, in a linear way:

$y + 2 = 3 (x-1)$

This expression can be written in the form $y = mx + b$

Where "m" is the slope and "b" is the cut point with the y axis.

Rewriting the given expression we have:

$y + 2 = 3x-3\\y = 3x-3-2\\y = 3x-5$

Thus, the slope is 3 and the cut point is -5.

To graph, we must find two points through which the line passes, so, we perform the following steps:

Step 1:

We do $x = 0$

$y = 3 (0) -5\\y = 0-5\\y = -5$

Thus, the point $(x1, y1) = (0, -5)$

Step 2:

We do $y = 0$

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$x =\frac{5}{3}$

Thus, the point $(x2, y2) = (\frac{5}{3},0)$

Answer:

See attached image

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3 years ago

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What is the radical form of the expression 4 3/2

Rudiy27

Answer:

The radical form of the expression $4^{\frac{3}{2}}$ is, 8

Step-by-step explanation:

Using radical form rules:

$a^{\frac{m}{n}} = \sqrt[n]{a^m}$

$\sqrt[n]{a^n} = a$

Simplify the expression: $4^{\frac{3}{2}}$

Using the radical form rules:

$4^{\frac{3}{2}} = \sqrt{4^3} =\sqrt{64}$

we can write 64 as $8 \times 8 = 8^2$

= $\sqrt{8\times 8} = \sqrt{8^2} =8$

Therefore, the radical form of the expression $4^{\frac{3}{2}}$ is, 8

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3 years ago

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