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2 years ago

The question is in the screenshot.

Mathematics

1 answer:

iris [78.8K]2 years ago

5 0

Answer:

Step-by-step explanation:

hope it helps you on what ur doing

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A clock shows 5:00. What time is it after the minute hand rotates 90 degrees?

masya89 [10]

5:15 Because Rotating 90 Degrees would be at the 3 so. 5:15

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3 years ago

Read 2 more answers

How many solutions does this system have?

zhenek [66]

Answer:

A. None

General Formulas and Concepts:

<u>Algebra I</u>

Perpendicular Lines/Intersecting Lines have 1 solution.
2 identical Lines have infinitely many solutions.
Parallel Lines have no solution.

Step-by-step explanation:

According to the graph, we see that we have 2 parallel lines. Therefore, there will be no solution.

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3 years ago

Will a 9/32 inch diameter pin fit into a reamed hole with a diameter of 0.278 inch? (Do not round off your answer and express it

ollegr [7]

Answer:

9/32 inch diameter pin will not fit into a reamed hole with a diameter of 0.278 inch

Step-by-step explanation:

Diameter of reamed hole = 0.278 inch

Radius of reamed hole = $\frac{0.278}{2} =0.139$

Surface area of reamed hole = $\pi r^2$

Surface area of reamed hole = $3.14 \times (0.139)^2$

Surface area of reamed hole = 0.06066794

Diameter of pin = $\frac{9}{32}$

Radius of pin = $\frac{9}{64}$

Surface area of pin = $\pi r^2 = 3.14 \times ( \frac{9}{64})^2=0.0620$

Since the surface area of pin is more than the surface area of hole .

So, a 9/32 inch diameter pin will not fit into a reamed hole with a diameter of 0.278 inch

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3 years ago

Alice wants to buy some paper towels. She has two options. She can either buy a package of four rolls or she can buy one roll no

mart [117]

The 4 pack is better because it can save a trip back to the store

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3 years ago

Need help with this problem

insens350 [35]

That equation just equals ln(e^(-4/3)) which can be simplified to -4/3 because ln and e cancel each other out only leaving the power

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3 years ago