3 years ago

Which function has a greater rate of change?

Mathematics

1 answer:

Lostsunrise [7]3 years ago

6 0

$\huge\bold{\purple{\bold{⚡EuroNow⚡}}}$

$\huge\underline\mathtt\colorbox{cyan}{Its easy}$

The function for EuroNow has a greater rate of change

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Carrie spent $1 for every $10 she earned. How much did she earn if she spent $7?

ira [324]

7 x 10 = 70$
She earned 70$

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4 years ago

You are constructing a metal border of uniform width for a rectangular wall mirror that measures 20 inches by 24 inches. You hav

kirill115 [55]

Answer:

The frame will be 4 inches in width

Step-by-step explanation:

The length of the outside is 24+2x

The width of the outside is 20+2x

(24+2x)(20+2x) - 20(24) = 416

480 + 40x + 48x + 4x2 - 480 = 416

4x2 + 88x - 416 = 0

x2 + 22x - 104 = 0

(x+26)(x-4) = 0

x = -26 or x=4

The frame will be 4 inches in width

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2 years ago

An art gallery sells paintings at $0.35 per square inch. formulas show calculator select the best answer if a painting is 2 feet

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Answer:

$\$387.45$

Step-by-step explanation:

we know that

$1\ ft=12\ in$

step 1

Convert the dimensions of the painting to inches

$2ft\ 3in=2*12+3=27\ in$

$3ft\ 5in=3*12+5=41\ in$

step 2

Find the area of the painting

$A=27*41=1,107\ in^{2}$

step 3

Find the cost

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7 0

4 years ago

Make M the subject<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bu%7D%7B%20%5Csqrt%7B2%20%7D%20%7D%20%20%3D%20%28%20%5Cfrac%

dimulka [17.4K]

Answer: $M=\frac{gu^2}{2}-N$

Work Shown:

$\frac{u}{\sqrt{2}} = \left(\frac{M+N}{g}\right)^{0.5}\\\\\\\left(\frac{M+N}{g}\right)^{0.5}=\frac{u}{\sqrt{2}}\\\\\\\sqrt{\frac{M+N}{g}}=\frac{u}{\sqrt{2}}\\\\\\\frac{M+N}{g}=\left(\frac{u}{\sqrt{2}}\right)^{2}\\\\\\\frac{M+N}{g}=\frac{u^2}{(\sqrt{2})^2}\\\\\\\frac{M+N}{g}=\frac{u^2}{2}\\\\\\M+N=\frac{gu^2}{2}\\\\\\M=\frac{gu^2}{2}-N\\\\\\$

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2 years ago

Evaluate the expression: 6(x + 8) for x = 4.

yan [13]

Answer:

Step-by-step explanation:

6(x + 8) for x = 4.

6(12)

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3 years ago

Read 2 more answers

Which function has a greater rate of change?​

Which function has a greater rate of change?