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ohaa [14]
3 years ago
14

What are the four ways that you can you can solve systems

Mathematics
1 answer:
Elanso [62]3 years ago
8 0

Answer:

graphing

substitution method

elimination method

The matrix method

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00:00
vitfil [10]

Answer:

Step-by-step explanation:

Joseph : y = 25x + 15

Molly: y = 25x + 25

Joseph: y = 25(4)+ 15= 100+ 15= 115

Molly: y = 25(4)+ 25= 100+25= 125

8 0
3 years ago
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Triangle A B C is shown. Lines are drawn from each point to the opposite side and intersect at point D. They form line segments
Mice21 [21]

Answer:

B BE⊥AC, CF ⊥AB

Step-by-step explanation:

on Edge

8 0
3 years ago
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If the radius of circle O is 10 inches and m∠UON=90∘, what is the area of sector URN⌢?
arsen [322]

Answer:

  75π in²

Step-by-step explanation:

The shaded sector is 3/4 of the circle. We can use the area formula for a circle to find the area of the whole circle, then multiply that result by 3/4.

  A = πr² = π(10 in)² = 100π in²

Then the area of 3/4 of the circle is ...

  3/4·A = (3/4)·100π in² = 75π in²

6 0
3 years ago
Tamara says that 15÷3=5. is she correct? Explain
Alex787 [66]
There are 5 groups of 3 in the number 15, so 15/3=5
4 0
3 years ago
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Please help me!<br><br> x + 6 ≤ 8
ANEK [815]
Your goal is to isolate the x variable, so all you have to do here is subtract 6 on both sides.

Your final answer is x ≤ 2.

Hope this helps a lot! :)

6 0
3 years ago
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