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2 years ago

Round each number to the nearest 10 and 100. 444 372 847 Help please

Mathematics

2 answers:

ollegr [7]2 years ago

4 0

Answer:

444 = 400

372 = 400

847 = 900

Slav-nsk [51]2 years ago

4 0

444: 400
372: 400
847: 850
I know the person said 900 but it’s 850 but you can’t do it twice cause you gotta round up once so 850 it is trust me and if you don’t it’s ok :)

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natta225 [31]

Answer:

4.71 minutes

Step-by-step explanation:

Incomplete question [See comment for complete question]

Given

Shape: Cone

$r = 3$ -- radius

$h = 7$ --- height

$Rate = 14in^3/min$

Required

Time to pass out all liquid

First, calculate the volume of the cone.

This is calculated as:

$V = \frac{1}{3} \pi r^2h$

This gives:

$V = \frac{1}{3} * 3.14 * 3^2 * 7$

$V = \frac{1}{3} * 197.82$

$V = 65.94in^3$

To calculate the time, we make use of the following rate formula.

$Rate = \frac{Volume}{Time}$

Make Time the subject

$Time= \frac{Volume}{Rate }$

This gives:

$Time= \frac{65.94in^3}{14in^3/min}$

$Time= \frac{65.94in^3}{14in^3}min$

Cancel out the units

$Time= \frac{65.94}{14} min$

$Time= 4.71 min\\$

3 0

2 years ago

Given the drawing as shown below and that p || a, which of the following cannot be supported by the evidence shown?

masya89 [10]

Answer:

D. <b ≅ <g

Step-by-step explanation:

Given that lines p and q are parallel to each other, therefore the following can be concluded:

✔️<f ≅ <h, this is because they are both Vertical angles.

✔️<d and <h are supplematry, this is because they are same side consecutive interior angles. Consecutive angles are supplematry.

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2 years ago

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scoundrel [369]

Answer:

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α = .05

p- value > α

So, we failed to reject null hypothesis

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p- value< α

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neonofarm [45]

Answer:

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Step-by-step explanation:

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Read 2 more answers

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neonofarm [45]

Answer:

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Step-by-step explanation:

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3 years ago