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3 years ago

Please help on this one please

Mathematics

1 answer:

borishaifa [10]3 years ago

5 0

The answer is a rhombus. A rhombus has for sides of equal shape, and the opposite sides a parrallel.

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A man is 32 years older than his son. Ten years ago he was three times as old as his son. find the present age of each?

nekit [7.7K]

The answer to this equation is 17

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3 years ago

What is the midpoint of the line segment with endpoints (3.2, 2.5) and (1.6, -4.5)

jok3333 [9.3K]

Answer:

(2.4, -1)

Step-by-step explanation:

Using midpoint formula plug in the info (x1+x2)/2, (y1+y2)/2

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2 years ago

Eleven less than three times a number is 85. Find the number. w=

zubka84 [21]

Answer:

the answer would be 32.

Step-by-step explanation:

add 11 to 85, then divide the number you get (96) by 3.

7 0

3 years ago

Please I need help I’m giving 20 points for the answer please

strojnjashka [21]

Answer:

I would answer but in your question you said you are giving away 20 points when you are only giving away 15.... Make sure to state facts only.

Step-by-step explanation:

I'll answer anyways.....

You can make 0 different triangles. The angles/points would never line up right to make a triangle. Sorry if I'm wrong but I'm pretty sure this is right.

*If this helped Plz mark Brainliest*

3 0

3 years ago

What is the measure of angle Q to the nearest whole degree? 43° 49° 53° 58°

geniusboy [140]

Answer:

m∠Q ≈ 53°

Step-by-step explanation:

To find the measure of ∠Q, the law of cosines will need to be used. Lowercase letters represent the side lengths, while upper case letters represent angles.

In this situation, 'A' will be ∠Q. Therefore:

17² = 18² + 20² -2(18)(20)cosQ

Simplify:

289 = 324 + 400 -2(360)cosQ

Continue simplifying down:

-435 = -720cosQ

Divide both sides by '-720':

0.604 = cosQ

$cos^{-1}Q = 0.604$

m∠Q ≈ 52.83 or 53° rounded to the nearest whole degree.

3 0

3 years ago