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Scrat [10]
3 years ago
9

Help ya girl out with this !

Mathematics
1 answer:
Feliz [49]3 years ago
4 0
We can find this using the laws about angles and lines. One of these says that the sum of 2 angles on a straight line will always equal 180°. Therefore, we can just form the equation using the m∠IJE+m∠EJK=180. Once we find the value of x, we can substitute that in for the equation of m∠EJK.
 
 m∠IJE+m∠EJK=180
 60+31x-4=180
 56+31x=180 
-56           -56
 31x=124
 /31    /31
 x=4

As we said earlier, we need to substitute the value of x in for the equation.

31x-4
31(4)-4
124-4
120

Using the logic above, we can see that the m∠EJK=120°.

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Find the product of the polynomials.
melisa1 [442]
The answer is 8n2 + 26n + 6
4 0
3 years ago
Read 2 more answers
Pleaseee help I’m so confused
ryzh [129]

Answer:

25

Step-by-step explanation:

(You can do this differently, but I chose to do it like this)

First, convert the 1816 kilograms to pounds.

1816 kilograms = 4003.595 pounds

Then, we can divide 4003.595 pounds by 160 to figure out how many 160-pound people the balcony can hold.

4003.595 ÷ 160 ≈ 25.02

If the balcony holds 26 people, it will collapse, so the answer must be 25.

I hope this helps and please mark me as brainliest!

8 0
2 years ago
Read 2 more answers
Goldie Goldfish, a speed swimmer, loves to race around the park’s pond, which is about 0.5 miles around. If she can swim 20 laps
lord [1]

Answer:

5mph

Step-by-step explantion:

0.5 times 20 equals 10

10/2 equals 5

7 0
3 years ago
An angle measure 20 more than the measure of its supplementary angle.What is the measure of each angle?
SOVA2 [1]

Based on the definition of supplementary angles, the measure of both angles are: 80° and 100°.

<h3>What are Supplementary Angles?</h3>

The sum of angles that are supplementary to each other equals 180 degrees.

Let the measure of the supplementary angle be x.

The other angle will be: x + 20.

(x + 20) + x = 180

x + 20 + x = 180

2x + 20 = 180

2x = 180 - 20

2x = 160

x = 160/2

x = 80°

The other angle will be x + 20 = 80 + 20 = 100°.

The measure of the angles are: 80° and 100°.

Learn more about supplementary angles on:

brainly.com/question/8992900

#SPJ1

4 0
2 years ago
Help please !!!!!!!!!
geniusboy [140]

I believe (7.5, 12.5) is the answer. The answer is where both lines intersect unless there is more to the question.

4 0
3 years ago
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