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Maru [420]
3 years ago
7

What is the answer don't get it

Mathematics
1 answer:
denis-greek [22]3 years ago
5 0
Demoss graphing calculator
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I need help with this proof
Maksim231197 [3]

Answer:

See explanation

Step-by-step explanation:

Consider two triangles ABF and EDF. These triangles are two right triangles, because angles B and D are right anges.

In these triangles,

  • ∠ABF ≅ ∠EDF - as two right angles;
  • BF ≅ FE - given;
  • ∠AFB ≅ ∠EFD - as vertical angles when two lines AD and BE itersect.

By ASA postulate (or HA postulate) these triangles are congruent, so

ΔABF ≅ ΔEDF

Congruent triangles have congruent corresponding parts, so

FA ≅ EF

6 0
3 years ago
Mark earns $135 for selling a $1,500 refrigerator. Which sale listed has the same commission rate? A) $36 commission on a $400 d
sdas [7]
So the percentage Mark makes comparative to the price of the refrigerator sold is \frac{135}{1500}=0.09= 9%. If we take 9% of the given sale prices:
A: 0.09*400=36
B: 0.09*500=45
C: 0.09*1400=126
D: 0.09*600=54

So (A) has the same commission rate.
4 0
3 years ago
Question 7 (2 points)
Soloha48 [4]

Answer:

590

Step-by-step explanation:

2360/4=590, so there are 590 straws / 1 bag

8 0
3 years ago
Rylan paid a total of $2,961.00, including principal and interest, over an 11-month period, to pay off his credit card. Choose t
bonufazy [111]

Answer: I would go with C

Step-by-step explanation: if correct please mark brainliest

3 0
3 years ago
What’s the area of the sector=
N76 [4]

Answer:

Step-by-step explanation:

(\pi)\left(\frac{60}{360} \right)(9^{2})=\boxed{13.5\pi}

3 0
2 years ago
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