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3 years ago

Answer plssss????????

Mathematics

1 answer:

san4es73 [151]3 years ago

5 0

Answer:

Step-by-step explanation:

y=22x+10

y is the total spent

the tickets are 22. 22x is the amount of 22 the x is the number of tickets bought. we don't know this, so it's x. the 10 is the parking fee.

Example:

If 4 people go to the game, the equation would be:

22(4)+10=

88+10=98

22 a ticket by 4 people+10 for parking=98.

The x is a variable since we don't know that number of tickets bought. The parking fee of 10.00 will not change since this is a one-time charge.

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Your friend borrows $100 from you and promises to pay you back $109 in 8 months. What annual percentage rate (A.P.R.) are you ch

NNADVOKAT [17]

Answer:

$12.0\%=0.12$

Step-by-step explanation:

We have been given that your friend borrows $100 from you and promises to pay you back $109 in 8 months.

We will use simple interest formula to solve our given problem.

$A=P(1+rt)$ , where,

A = Amount after t years,

P = Principal amount,

r = Annual interest rate in decimal form,

t = Time in years.

Convert 8 months to year:

$\frac{8}{12}\text{ year}=\frac{2}{3}\text{ year}$

$108=100(1+r*\frac{2}{3})$

$108=100+r*\frac{2}{3}\times 100$

$108-100+r*\frac{200}{3}$

$108-100=100-100+r*\frac{200}{3}$

$8=r*\frac{200}{3}$

$8\times \frac{3}{200}=r*\frac{200}{3}\times \frac{3}{200}$

$\frac{24}{200}=r$

$r=\frac{24}{200}$

$r=0.12$

Convert to percent:

$0.12\times 100\%=12\%$

Therefore, you are charging 12% APR to you friend.

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3 years ago

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Answer:

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Step-by-step explanation:

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4 years ago

Find the volume. cylinder—r = 2 cm; h = 3 cm

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3 years ago

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uranmaximum [27]

Answer:

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Step-by-step explanation:

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Basically no matter what other circle, secant or tangent you get, you just use the formula $Outer\angle=\frac{far.point - near.point}{2}$

If you need the outer angle, just put the other angles in and solve

If you need the far or near point angle, re-arrange the formula to get that value.

6 0

3 years ago

Answer plssss????????​

Answer plssss????????