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Elanso [62]
2 years ago
8

I need help with this​

Mathematics
1 answer:
Sergio [31]2 years ago
4 0

Answer:

x w1ll b3  with the 4x+19

Step-by-step explanation:

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Hey guys I need help plz asap
Ilya [14]
Answer:

Explanation:

AB = BC
=> Triangle ABC is an Isosceles Triangle
Thus, Angle C = Angle A
DE = BE
=> Triangle DEB is an Isosceles Triangle
Thus, Angle D = Angle B

Proof that triangle ABC and DEB are similar:

Angle DBE = Angle A (corresponding angle)
Angle BDE = Angle C (Both Triangle are Isosceles, if one pair of the angle are equal then the other pair should also be equal)

=> Triangle ABC ~ Triangle DEB (AA)

Therefore, Angle E = Angle B

Find angle B:

Angle C + Angle A + Angle B = 180
40 + 40 + angle B = 180
Angle B = 180 - 80
Angle B = 100 degree

But Angle B = Angle E = 100 degree

Therefore, Angle E = 100 degree
3 0
2 years ago
Apiece of wood is cut in the ratio 3:7.if the wood is 1.5m long ,how long the shorter piece?
Naddik [55]
The shorter piece is 3/10 of the 1.5m long piece of wood.
1.5/10=0.15
0.15*3=0.45
The shorter piece is 0.45m or 45cm long.

Hope this helps :)
5 0
2 years ago
Read 2 more answers
1+1= What? Dont get it wrong
Ganezh [65]
1 plus 1 is 2. 
Use your fingers, put up one finger and one finger. Put them together and you have two
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3 years ago
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4.624 to the nearest 10m
lianna [129]
4620 m<span>hope this helps </span>
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En 15 días, un obrero gana S/. 450. ¿Cuánto ganará en 25 días?
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