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2 years ago

Given that B is the midpoint of AC, and E is the midpoint of AD, prove △ABE and △ACD are similar.

Mathematics

1 answer:

denis23 [38]2 years ago

5 0

Answer: B

Step by Step explanation:

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Determine whether the sequence appears to be an arithmetic sequence. If so, find the common difference and the next three terms.

vodka [1.7K]

Answer: it is

Step-by-step explanation: the next numbers are 1.5, 3, 4.5.

6 0

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

7 0

3 years ago

Please help with this

sveticcg [70]

It should be B or C

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Cameron and Logan decided to share a large sub sandwich. Cameron ate 3/6 and Logan 2/6 of the sandwich. How much of the sandwich

torisob [31]

Answer:

Together, the boys ate 5/6 of the sandwich, leaving 1/6 of the sandwich left.

7 0

3 years ago

$ 65 is marked up to $70.20

olganol [36]

You can work out the difference between the numbers by taking the smaller one away from the larger one:
70.20 - 65 = 5.20

Then you can divide the difference (5.20) by the original number (65) to get how many percent it is of 65 in decimal form:
5.20/65 = 0.08

Then you can times it by 100, to get the percentage:
0.08 * 100 = 8%

This means there was a 8% price increase in $65 to get to $70.20

Hope this helps! :)

5 0

3 years ago