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3 years ago

Suppose you have 4 purple marbles, 3 green marbles, and 5 red marbles.

Mathematics

1 answer:

Aloiza [94]3 years ago

5 0

Answer:

3/4

Step-by-step explanation:

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Find the equation for the circle with center (-2,4) and passing through (-1,- 4).

LuckyWell [14K]

Answer:

(x+2)^2 + (y-4)^2 = 65

Step-by-step explanation:

r^2 = (4-(-4))^2 + (-1-(-2))^2 = 65

center = (-2, 4) so you add 2 to x and subtract 4 from y

8 0

2 years ago

8. Given that DAB and DCB are right angles and BDC = 55°, what is m CAD?

Artyom0805 [142]

Answer:

Step-by-step explanation:

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3 years ago

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Andru [333]

Answer:

D. 1.3

Step-by-step explanation:

5(1.3) = 6.5

Since the value of r is .2 less than b, b would be 1.5

2(1.5) = 3

6.5+3=9.5

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3 years ago

What is the value of the expression below?

sergejj [24]

Answer:

B 15 1/2

Step-by-step explanation:

It evaluates to ...

7 + 12 -(3 1/2) = 15 1/2 . . . . matches selection B

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Your calculator can help you with questions like this.

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4 years ago

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Olin [163]

Answer:

Step-by-step explanation:

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3 years ago