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3 years ago

Answer:

Mathematics

2 answers:

Illusion [34]3 years ago

6 0

Answer:

D) Not enough information is given

Step-by-step explanation:

For it to be a parallelogram, MN and PQ should be equal in length.

Angles P and M should be equal

Angles N and Q should be equal.

But no such information is provided

andrey2020 [161]3 years ago

3 0

D. Not enough info

Angles N and P are supplementary (125º + 55º = 180º) but this doesn't tell us anything about the measures of angles M and Q. The edge MQ of the quadrilateral is not guaranteed to be parallel to NP.

For example, we can move vertex M anywhere along MN and still preserve the measures of angles N and P.

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A guy wire makes a 65° angle with the ground. walking out 37 feet further from the tower, the angle of elevation to the top of t

kicyunya [14]

Let's call the height of the tower $h$ and the distance from the 65 degree angle to the base of the tower $d$ .

We get two equations:

$\tan 65^\circ = \dfrac h d$

$\tan 39^\circ = \dfrac{h}{d+37}$

$h = d \tan 65^\circ = (d+37) \tan 39^\circ$

$d(\tan 65 - \tan 39) = 37 \tan 39$

$d = \dfrac{37 \tan 39}{\tan 65 - \tan 39}$

$h = d \tan 65 = \dfrac{37 \tan 39 \tan 65}{\tan 65 - \tan 39}$

$h \approx 48.1 \textrm{ feet}$

Answer: 48

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4 years ago

Your bank account balance is -$20.85. You deposit $15.50. What is your new balance?

bezimeni [28]

-20.85+15.50=-5.35,
basically, you still own the bank 5.50 dollars

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3 years ago

What is two thing you like about math

erma4kov [3.2K]

Answer:

1. Math encourages curiosity and questions.

2. Math can save you money. ...

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3 years ago

The formula for finding the area of a square that has a side length, s, is A = s2. If a square has an area of 40 square units,

aivan3 [116]

Answer:

2./10

Step-by-step explanation:

It's simply by finding the square root of its area which is √40 giving 6.325 for an answer

If simplified by dividing each side with 3 then the answer would be 2./10

5 0

3 years ago

Find the length of the missing side (nearest tenth).<br> 21 in<br> 7 in

OleMash [197]

Answer:

22.1

Step-by-step explanation:

21²+7²=490

Square root of 490

=22.1359

=22.1

7 0

3 years ago