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den301095 [7]
3 years ago
15

-2x + y=-5+ -2x -y=-3​

Mathematics
1 answer:
vodomira [7]3 years ago
6 0

Answer: Point-Form : (2,-1)

Equation Form : x=2, y=-1

Step-by-step explanation: Solve for the first variable in one of the equations, then substitute the result into the other equation.

Hope this helps you out! ☺

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Find the diameter of the circle whose area is 2464 cm²<br>with explanation.​
stepan [7]

Answer:

d≈56.01cm

A Area

2464

cm²

Using the formulas

A=πr2

d=2r

Solving ford

d=2A

π=2·2464

π≈56.01127cm

Step-by-step explanation:

7 0
2 years ago
Consider the polynomial 8x^3+2x^2-20x-5 factor
pantera1 [17]

Answer:

(4x + 1)(2x² - 5)

Step-by-step explanation:

Given

8x³ + 2x² - 20x - 5 ( factor the first/second and third/fourth terms )

= 2x²(4x + 1) - 5(4x + 1) ← factor out (4x + 1) from each term

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4 0
3 years ago
5 hours 8 min - 3 hours 12 min
belka [17]
Hello,

Here is your answer:

The proper answer is "2.68".

First translate the question:

5 hours and 8 min=5.8

3 hours 12 min=3.12

Now subtract:

5.8-3.12=2.68

Your answer is 2.68!

If you need anymore help feel free to ask me!

Hop this helps!
6 0
3 years ago
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saveliy_v [14]
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Answer:

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Step-by-step explanation:

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