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2 years ago

Can someone please help me??

Mathematics

2 answers:

iren2701 [21]2 years ago

8 0

Answer:

the first one

Step-by-step explanation:

using y=mx+b, you can find which has a "bigger" slope.

Nutka1998 [239]2 years ago

4 0

The first one have a good day

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4/8 - 3/10 pa answer ulii

marysya [2.9K]

Answer:

1/5

Step-by-step explanation:

4/8-3/10=1/5

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1 year ago

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A cylinder has a height of 14 yards and a radius of 9 yards. What is its volume? Use ≈ 3.14 and round your answer to the neare

sweet [91]

Answer:

3562.57 Yards (no rounding needed)

Step-by-step explanation:

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2 years ago

Help!!!!!!!!!find the equation of the linear function q(16)=1 that is parralel to f(x)=1/3x+39

kkurt [141]

Answer:

$q(x)= \frac{1}{3} x -\frac{13}{3}$

Step-by-step explanation:

So you have (16, 1)

When two linear functions are parallel, they have the same slope.

So function q also has a slope of 1/3x. You have a set of points so you can plug them in a slope intercept equation to find b.

y= mx+b

m= slope

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1= 1/3(16) +b

1 - (16/3) = b

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so then, $y= \frac{1}{3} x -\frac{13}{3}$

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2 years ago

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Verizon [17]

If f(x) has an inverse on [a, b], then integrating by parts (take u = f(x) and dv = dx), we can show

$\displaystyle \int_a^b f(x) \, dx = b f(b) - a f(a) - \int_{f(a)}^{f(b)} f^{-1}(x) \, dx$

Let $f(x) = \sqrt{1 + x^3}$ . Compute the inverse:

$f\left(f^{-1}(x)\right) = \sqrt{1 + f^{-1}(x)^3} = x \implies f^{-1}(x) = \sqrt[3]{x^2-1}$

and we immediately notice that $f^{-1}(x+1)=\sqrt[3]{x^2+2x}$ .

So, we can write the given integral as

$\displaystyle \int_0^2 f^{-1}(x+1) + f(x) \, dx$

Splitting up terms and replacing $x \to x-1$ in the first integral, we get

$\displaystyle \int_1^3 f^{-1}(x) \, dx + \int_0^2 f(x) \, dx = 2 f(2) - 0 f(0) = 2\times3+0\times1=\boxed{6}$

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1 year ago

Shelley is 15 and has a goal of saving $800 toward her prom and senior trip in 2 years; right now she has $20 total. She's plann

Dimas [21]

Answer:

The answer is "Do her friends have accounts at the same bank?"

Step-by-step explanation:

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2 years ago