3 years ago

Helpppppp!!!!!!!!!!!!!

Mathematics

1 answer:

Setler79 [48]3 years ago

3 0

Answer:

Step-by-step explanation:

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I NEED HELP QIUCK PLZ HELP ME

notsponge [240]

Answer:

A = 25pi

Step-by-step explanation:

The area of a circle is given by

A = pi r^2

A = pi (5)^2

A = 25pi

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3 years ago

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The price of an item yesterday was $140. Today, the price fell to $63. Find the percentage decrease

DENIUS [597]

Answer:

it is a 55% decrease

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8 0

3 years ago

You have a 1800 foot roll of fencing. you are going to enclose a rectangular field. you want to place a row of fence down the mi

adell [148]

900 just divide it in half

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4 years ago

Whay is the value of g (-3l when g(x)= 2x-2

butalik [34]

Answer & Step-by-step explanation:

When you see g(x), then the number found in the place of x represents the value of x for that equation. So, the value of x for this equation is -3.

g(-3) = 2(-3) - 2

g(-3) = -6 - 2

g(-3) = -8

So, the value of g(-3) is -8

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4 years ago

Solve the equation below for x. 100 = 25e3 In4 O A. 4 B. 3 e O C. X=In4 - 3 c In100 3. In25 O D.

Ray Of Light [21]

Dividing the given equation by 25 we get:

$\begin{gathered} \frac{100}{25}=\frac{25e^{3x}}{25}, \\ 4=e^{3x}\text{.} \end{gathered}$

Applying the natural logarithm to the above equation we get:

$\ln (4)=\ln (e^{3x})=3x\ln (e)=3x\text{.}$

Finally, solving for x we get:

$x=\frac{\ln (4)}{3}\text{.}$

Answer: Option A.

8 0

1 year ago