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makkiz [27]
3 years ago
6

Graph on a number line and solve. (-4) + 8 =

Mathematics
1 answer:
grigory [225]3 years ago
3 0

Answer:

its 4

Step-by-step explanation:

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Warren paid 23.85 and received no change.He is a member and rented 2 lanes.How many pairs of shoes did he rent?
Andreas93 [3]
Half of 23.85 is 11.925 so that is the answer for how many shoes did warren rent? The answer is 11.
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3 years ago
Please help I don’t understand how to do these
steposvetlana [31]

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I think there would be 86 blue marbles

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3 0
3 years ago
Which quadratic equation has the roots -1+4i and -1-4i
AysviL [449]

Answer:

C

Step-by-step explanation:

Solve the quadratic in answer choice C using the quadratic formula:

x=\frac{-b+/-\sqrt{b^2-4ac} }{2a}.

Here a=1, b=2, and c=17.

Substitute and you'll have:

x=\frac{-b+/-\sqrt{b^2-4ac} }{2a} =\frac{-2+/-\sqrt{(-2)^2-4(1)(17)} }{2(1)}=\frac{-2+/-\sqrt{4-68}}{2)}

\frac{-2+/-\sqrt{-64} }{2}=\frac{-2+/-8i }{2}=-1+/- 4i


6 0
4 years ago
What is a polynomial function in standard form with zeros 1,2,3 and -3
AlladinOne [14]

Answer:

Step-by-step explanation:

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(x-5,y+8)
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