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2 years ago

Can someone please help

Mathematics

1 answer:

pentagon [3]2 years ago

7 0

Answer:

Step-by-step explanation:

Remark

The range is the y values going from the smallest to the largest.

Y values

-3, 5,2, 0

Range

{-3,0,2,5}

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PLS HELP ASAP What pattern do you notice about the exponents when dividing two powers with the same base?

Tanya [424]

Answer:

subtract the exponents

Step-by-step explanation:

To divide powers of the same base, you can subtract the exponents.

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1 year ago

Given w = 1 + i and z = 1 + i, which number can be added to w to produce z?

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Answer:

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2 years ago

Read 2 more answers

What is the completely factored form of d4 -8d2 + 16

irinina [24]

According to Vieta's Formulas, if $x_1,x_2$ are solutions of a given quadratic equation:

$ax^2+bx+c=0$

Then:

$a(x-x_1)(x-x_2)$ is the completely factored form of $ax^2+bx+c$ .

If choose $x=d^2$ , then:

$\displaystyle x^2-8x+16=0\\\\x_{1,2}= \frac{8\pm \sqrt{64-64} }{2}=4$

So, according to Vieta's formula, we can get:

$x^2-8x+16=(x-4)(x-4)= (x-4)^2$

But $x=d^2$ :

$d^4-8d^2+16=(d^2-4)^2=[(d+2)(d-2)]^2=(d+2)^2(d-2)^2$

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2 years ago

A picture frame can hold a photograph that is 16 inches long and 12 inches wide.

Lorico [155]

12 x 16 = 192 square inches

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2 years ago

John is at a local bait shop; he wants to buy bait for his fishing trip. At the store, they are selling live bait for $12 a poun

Monica [59]

The system of inequalities is: $x\geq 3$ and $12x+7y\leq 63$

<em><u>Explanation</u></em>

Let $x$ be the amount of live bait and $y$ be the amount of natural bait.

As John would like to get at least 3 pounds of live bait, so the first inequality will be: $x\geq 3$

Given that, price of live bait is $12 per pound and natural bait is $7 per pound. Also, he only has a budget of $63. That means, he can spend maximum $63

So, the cost for buying $x$ pound of live bait $=\$12x$ and the cost for buying $y$ pound of natural bait $=\$7y$

Thus, the second inequality will be: $12x+7y\leq 63$

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2 years ago

Can someone please help​

Can someone please help