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Vedmedyk [2.9K]
1 year ago
14

What are the solutions of the system of equations y = –(x + 2)2 + 1 and y = 2x + 5?

Mathematics
1 answer:
Scilla [17]1 year ago
8 0

Answer:

(–4, 5) and (–2, 1)

Step-by-step explanation:

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Match each shape on the left with its area formula on the right.
e-lub [12.9K]

Step-by-step explanation:

A=1/2(B1+B2)h is a trapezoid

A=1/2bh is a triangle

A=bh is a parallelogram

And A=Pir2 is a circle

5 0
3 years ago
What if i=radical -1, what is the value of i^3
aleksklad [387]

\bf i^3\implies \sqrt{-1}\cdot \sqrt{-1}\cdot \sqrt{-1}\implies (\sqrt{-1})^2\sqrt{-1}\implies \sqrt{(-1)^2}\cdot \sqrt{-1} \\\\\\ -1\cdot i\implies \boxed{-i}

6 0
3 years ago
Circle O has a circumference of approximately 28.3 cm. Circle O with radius r is shown. What is the approximate length of the ra
Marrrta [24]

Answer:

4.5cm

Step-by-step explanation:

Circumference = 2\pir

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28.3/2\pi=r

4.456

7 0
3 years ago
What is the value of x?
dezoksy [38]
X is equal to 1

hope it helps
6 0
2 years ago
Identify the slope and the y-intercept of the following equation: y = 5x + 1.
nlexa [21]

Answer:

Step-by-step explanation:

The slope is going to be the one that has the X by it so your slope is going to be 5x. Then your y intercept is going to be the number behind the slope so the y intercept is positive 1.

5 0
3 years ago
Read 2 more answers
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