2 years ago

Which is a solution for the following system of inequalities?

Mathematics

1 answer:

professor190 [17]2 years ago

6 0

It is (0,5). If you plug in 0 for x and 5 for y, then you will see that the inequalities are true.

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Zina [86]

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1 year ago

Find the X- and y-intercepts for the linear equation.<br><br> 2. 2x - y = 4

RideAnS [48]

Answer:

x-intercept: (2,0)

y-intercept: (0,-4)

Step-by-step explanation:

x-intercept: when y = 0

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y-intercept: when x = 0

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2 years ago

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Andre45 [30]

Answer:

$a = \frac{1}{134217728}$

Step-by-step explanation:

Given

$8^x = a^{-x/9}$

Required

Find a

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Apply law of logarithm

$x\ log(8) = (-x/9) log(a)$

Divide both sides by a

$log(8) = -\frac{1}{9} log(a)$

Multiply both sides by -9

$-9\ log(8) = log(a)$

Apply law of logarithm

$log(8^{-9}) = log(a)$

Cancel out log

$8^{-9} = a$

Rewrite as:

$a = 8^{-9}$

Apply law of indices

$a = \frac{1}{8^9}$

$a = \frac{1}{134217728}$

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3 years ago

-2ab<br> ———<br> a + b<br> (if a = 8 and b = -4)

Zinaida [17]

Answer:

The answer is 16.

Step-by-step explanation:

First you need to substitute the letters with the number.

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3 years ago

A postcard collector has 1,230 postcards if she display them on pages that hold 6 cards each how many pages does she need

Lady bird [3.3K]

205 pages of cards :))

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2 years ago

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