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Mamont248 [21]
2 years ago
5

Which of the following is a correct tangent ratio of the figure?

Mathematics
1 answer:
V125BC [204]2 years ago
5 0

Answer:

tan 72°=58/19

Step-by-step explanation:

i think this is the right answer

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You decide to put $5,000 in a savings account to save for a $6,000 downpayment on a new car. If the account has an interest rate
Nuetrik [128]

Answer:

Approx 2.61 years.

Step-by-step explanation:

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That means A=6000 and P=5000

If the account has an interest rate of 7% per year and is compounded monthly,

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Now we need to find about how long does it take until you have $6,000 without depositing any additional funds.

So let's plug these values into compound interest formula and fine time t

A=P\left(1+\frac{r}{n}\right)^{\left(nt\right)}

6000=5000\left(1+\frac{0.07}{12}\right)^{\left(12t\right)}

\frac{6000}{5000}=\left(1+0.00583333333333\right)^{\left(12t\right)}

1.2=\left(1.00583333333333\right)^{\left(12t\right)}

\ln\left(1.2\right)=12t\ ln[tex]\frac{\ln\left(1.2\right)}{12\ln\left(1.00583333333333\right)}=t

\left(1.00583333333333\right)[/tex]

2.61218303577=t

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Answer:

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.8x = 40

Divide each side by .8

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7 0
2 years ago
What is the square root of 87 (round to the tenths place)
Leni [432]

Answer:

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