3 years ago

In hours is y=2×+15=

Mathematics

1 answer:

wolverine [178]3 years ago

6 0

The answer to this question is 7.5

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Negative 2X squared plus 3X +2 equals zero

Aloiza [94]

Answer:x=-2/7

Step-by-step explanation:-2x squared = 4x+3x+2=0

7x+2=0

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Divide both sides by 7 x= -2/7

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3 years ago

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aliina [53]

The point where the lines intersect is the point that satisfies both equations.

It is (1, 5), selection C.

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What is the value of A when we rewrite (1/8)^x + (1/8)^x-2 as A x (1/8)^x

givi [52]

Answer:

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Step-by-step explanation:

Given the expression:

$(1/8)^x + (1/8)^{x-2}$

Using the law of indices, this can be written as:

$(\frac{1}{8})^x-(\frac{1}{8} )^x * (\frac{1}{8})^{-2}\\(\frac{1}{8})^x (1-(\frac{1}{8})^{-2})\\(\frac{1}{8})^x(1-8^2)\\(\frac{1}{8})^x(-63)\\-63(\frac{1}{8})^x\\$

This shows that the value of A is -63

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Describe the relationship between x and y in a line with negative slope

NNADVOKAT [17]

The value of y decreases as the value x increases

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