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Dovator [93]
3 years ago
9

A: b = 7:4

Mathematics
1 answer:
Murljashka [212]3 years ago
3 0
A:b=7:4
b:c=2:5=4:10
a:c=7:10
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Find each one of the indicated angle measures.
PtichkaEL [24]

Answer:

∠5 = 71° & ∠8 = 109°

Step-by-step explanation:

∠1 = ∠5 (corresponding angle)

∠5 = 71°

∠5 + ∠8 = 180° (angles in a striaght line is 180°)

71° + ∠8 = 180°

∠8 = 109°

7 0
3 years ago
Identify the slope represented in the graph below.
Vedmedyk [2.9K]
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2 years ago
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1 year ago
2. What is the sum of two numbers that are additive inverses?​
Stells [14]

Answer:

what are the choices

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Simplify the expressions. Show your work.
Hunter-Best [27]
7) Use distributive property
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9)(x-2)(3x-4)=x*3x-4x-6x+8=3x²-10x+8
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For (x+6)², you can also use the formula of the perfect square
(a+b)²=a²+2ab+b²
For (x+6)² =x²+2*x*6 +6²=x²+12x+36


5 0
3 years ago
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