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AlekseyPX
3 years ago
14

Help please algebra 8th grade need to finish ASAP!!

Mathematics
1 answer:
tangare [24]3 years ago
6 0
It's 4 because it is on the exterior.
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4x + 11 = 15 what is an equivalent equation for each given equation
slavikrds [6]
I can solve it?

take away 11 from both sides to make..
4x = 4
simplified (4 ÷ 4) to make x=1
3 0
2 years ago
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Need help (problem and directions in the image):
Alex

Triangle ABC is congruent to triangle CDE using the side - angle - side congruence theorem. The sink hole is 52.2 ft and the Perimeter of ABC is 172.2 ft

<h3>What are congruent triangles?</h3>

Two triangles are said to be congruent if they have the same shape and their corresponding sides are congruent.

In the image shown:

AC = CE, BC = ED and they have the same angle (opposite angles are congruent).

Hence:

Triangle ABC is congruent to triangle CDE using the side - angle - side congruence theorem.

AB = DE = 52.2 ft

Perimeter of ABC = AB + BC + AC = 50 + 70 + 52.2 = 172.2 ft

Find out more on congruent triangles at: brainly.com/question/2938476

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6 0
1 year ago
Please help and I will give you a Cookie
Vesnalui [34]

Step-by-step explanation:

In triangle

x²=5²+12²

x²=25+144

x²=169

x= root of 169

x=13

5 0
2 years ago
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Find the mean, median, mode and range of the given data set. 12, 15, 17, 9, 17 a. 14, 15, 17, 8 c. 7, 14, 15, 17 b. 14, 12, 17,
Alex

Answer:

a. 14, 15, 17, 8

Step-by-step explanation:

5 0
3 years ago
A soccer field is a rectangle 100 meters wide and 130 meters long. The coach asks players run from one corner to the other corne
velikii [3]

Answer:

164.0123 meters

Step-by-step explanation:

√(130^2 + 100^2)

the diagonal of rectangle is the hypotenus

7 0
2 years ago
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