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3 years ago

14

The temperature in Greenland was -12°. For 4

1 answer:

Andrews [41]3 years ago

3 0

Answer: well it’s -12° here and I need some girl like you to keep me warm :)

Step-by-step explanation:

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Store pays $50 for a pair of shoes. The markup is 25%.

monitta

Answer:

75%

Step-by-step explanation:

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2 years ago

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Dmitrij [34]

Answer:

-2 Celsius >-5 Celsius is the answer.

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3 years ago

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If f(x-3)=x^2-4x+5, what's f(1-x)

olganol [36]

Answer:

$\large\boxed{f(1-x)=x^2-4x+5}$

Step-by-step explanation:

$f(x-3)=x^2-4x+5\\\\f((x-3)+3)\to\text{put x + 3 to the equation of the function:}\\\\f(x-3+3)=(x+3)^2-4(x+3)+5\\\text{use the distributive property and}\ (a+b)^2=a^2+2ab+b^2\\f(x)=x^2+2(x)(3)+3^2+(-4)(x)+(-4)(3)+5\\f(x)=x^2+6x+9-4x-12+5\qquad\text{combine like terms}\\f(x)=x^2+(6x-4x)+(9-12+5)\\f(x)=x^2+2x+2\\\\f(1-x)\to\text{put 1 - x to the equation of the funtion f(x):}\\\\f(1-x)=(1-x)^2+2(1-x)+2\\\text{use the distributive property and}\ (a-b)^2=a^2-2ab+b^2$

$f(1-x)=1^2-2(1)(x)+x^2+(2)(1)+(2)(-x)+2\\f(1-x)=1-2x+x^2+2-2x+2\qquad\text{combine like terms}\\f(1-x)=x^2+(-2x-2x)+(1+2+2)\\f(1-x)=x^2-4x+5$

4 0

3 years ago

The six numbers in a set are 137, 128, 250, 136, 129, and 138. Which measures of the data increase when the outlier is included?

julia-pushkina [17]

Lol im not sure
Maybe try something else or leave it and try the next one

8 0

3 years ago

The other side is 10 yds

Vesnalui [34]

The correct answer is 900yds.

6 0

3 years ago