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bekas [8.4K]
3 years ago
11

HELP ASAP!!

Mathematics
2 answers:
lisabon 2012 [21]3 years ago
7 0
The answer is A.

Choose A
alekssr [168]3 years ago
7 0

Answer:

The answer is C

Step-by-step explanation:

took test

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Write an equation of the line passing through each of the following pairs of points. (4,-8), (0,2)
ollegr [7]

Step-by-step explanation:

m=\frac{2-(-8)}{0-4}=\frac{10}{-4}= -2.5

this may be right but I do not know

7 0
3 years ago
Area and Perimeter of a rectangle that is 92 meters long and 18 meters wide
tensa zangetsu [6.8K]

a= 92(18) =1656

Area= 1656m


p= 2(92+18) =220

Perimeter= 220m

5 0
3 years ago
True or False: If your expression contains more than one set of parentheses, you should evaluate all of them
Scrat [10]

Answer:

You should evaluate whatever is in the parenthesis first.

4 0
3 years ago
Based on the information given say whether or not △ABC∼△FED. Explain your reasoning.
GalinKa [24]

Answer:

Yes, △ABC ∼ △FED by AA postulate.

Step-by-step explanation:

Given:

Two triangles ABC and FED.

m∠A = m∠B

m∠C = m∠A + 30°

m∠E = m∠F = x

m∠D = 2x-20°.

Now, let m∠A = m∠B = y

So, m∠C = m∠A + 30° = y+30

Now, sum of all interior angles of a triangle is 180°. Therefore,

m∠A + m∠B +  m∠C = 180

y+y+y+30=180\\3y=180-30\\3y=150\\y=\frac{150}{3}=50

Therefore, m∠A = 50°, m∠B = 50° and m∠C =  m∠A + 30° = 50 + 30 = 80°.

Now, consider triangle FED,

m∠D+ m∠E + m∠F = 180

2x-20+x+x=180\\4x=180+20\\4x=200\\x=\frac{200}{4}=50

Therefore,  m∠F = 50°  

m∠E = 50° and  

m∠D =  2x-20=2(50)-20=100-20=80\°

So, both the triangles have congruent corresponding angle measures.

m∠A = m∠F = 50°

m∠B = m∠E = 50°

m∠C = m∠D = 80°

Therefore, the two triangles are similar by AA postulate.

5 0
3 years ago
Which is the graph of x – y = 1?
Jet001 [13]

Answer:

its the second graph

Step-by-step explanation:

you could use this website to find out graph

desmos calculator

5 0
3 years ago
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