2 years ago

4d + 7e = 68 -4d - 6e = -72 QUICK

Mathematics

1 answer:

Alexxx [7]2 years ago

6 0

Step-by-step explanation:

by adding :

e=_4

d=24.....

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3 years ago

The graph of an arithmetic sequence is shown.

GalinKa [24]

Answer:

The fifth term is 7

Step-by-step explanation:

Looking at the graph

we have the ordered pairs

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Let

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Answer:

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Step-by-step explanation:

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3 years ago

How do i solve using the rational root theorem. 2x3-9x2-11x+8=0

Lapatulllka [165]

2(3)-9(2)-11x+8=0
(2)(3)-(9)(2)-11x+8=0
6+-18+-11x+8=0
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-11x-4=0
Add 4 to both sides.
-11x-4+4=0+4
-11x=4
Divide both sides by -11.
-11x/-11=4/-11
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Hope this helps!

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3 years ago