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3 years ago

Answer this question please and thank you

Mathematics

1 answer:

Murljashka [212]3 years ago

8 0

Answer:

Step-by-step explanation:

here´s and example for 1

1⁵

1x1x1x1x1=1

so 1 raised to the power of any number is 1

1 multiply by itself any number of times is 1

here´s an example for 0

0⁴

0x0x0x0=0

hence, the vale of 0 raised to any power is 0.

0 multiplied by itself any number of times is 0

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Consider the equation below.

Korvikt [17]

Answer:

Equation in square form:

$y=3(x+5)^2-4$

Extreme value:

$(h,k)=(-5,-4)$

Step-by-step explanation:

We are given

$y=3x^2+30x+71$

we can complete square

$y=3(x^2+10x)+71$

we can use formula

$a^2+2ab+b^2=(a+b)^2$

$y=3(x^2+2\times x\times 5)+71$

now, we can add and subtract 5^2

$y=3(x^2+2\times x\times 5+5^2-5^2)+71$

$y=3(x^2+2\times x\times 5+5^2)-3\times 5^2+71$

$y=3(x+5)^2-75+71$

So, we get equation as

$y=3(x+5)^2-4$

Extreme values:

we know that this parabola

and vertex of parabola always at extreme values

so, we can compare it with

$y=a(x-h)^2+k$

where

vertex=(h,k)

now, we can compare and find h and k

$y=3(x+5)^2-4$

we get

h=-5

k=-4

so, extreme value of this equation is

$(h,k)=(-5,-4)$

6 0

3 years ago

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Expand to write an equivalent expression: -1/4(-8x+12y)

lapo4ka [179]

Answer:

2x - 3y

Step-by-step explanation:

Distribute -1/4 to all the terms in the brackets.

-1/4(-8x) -1/4(12y)

2x - 3y

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3 years ago

Write an expression for " the quotient of q and 9

Dmitry_Shevchenko [17]

Answer:

q/9

Step-by-step explanation:

The quotient is an number or variable that is the product of division. My answer may be reversed or wrong, but it should be close to the correct one.

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3 years ago

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GREYUIT [131]

Answer:

A. 131deg

B. 49deg

C. 131deg

Step-by-step explanation:

180-49=131deg

Opposite congruent angles are equal

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3 years ago

What is 0.22 as a percent?<br> Please help!

lidiya [134]

Should be 22%. When trying to convert a decimal to a percent just move the decimal point two places to the right. Ex: .07 = 7% or 1.11 = 111%

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3 years ago

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