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kykrilka [37]
3 years ago
13

A boat travels 45 miles east (right) then 60 miles north (up), how far is it from the starting point?​

Mathematics
2 answers:
tekilochka [14]3 years ago
7 0

A boat travels 45 miles east then 60 miles north, how far is it from where it started. Draw this. The hypotenuse of the right triangle is the square root (45^2)+(60^2)=square root of 2025=3600=square root of 5625, or 75 miles.

Lera25 [3.4K]3 years ago
6 0

Answer:

ok, the boat traveled on 2 lines of a triangle, so use the

Pythagorean Theorem to determine the third side.

75 miles

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Answer:

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Step-by-step explanation:

1(4 – 22); 2 – 2x

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Find and compare the median and
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To solve this we are going to use the future value of annuity ordinary formula: FV=P[ \frac{(1+ \frac{r}{n} )^{kt} -1}{ \frac{r}{n} } ]
where
FV is the future value
P is the periodic payment
r is the interest rate in decimal form
n is the number of times the interest is compounded per year
k is the number of payments per year
t is the number of years

We know for our problem that P=6200 and t=5. To convert the interest rate to decimal form, we are going to divide the rate by 100%:
r= \frac{6}{100} =0.06
Since the deposit is made semiannually, it is made 2 times per year, so k=2.
Since the type of the annuity is ordinary, payments are made at the end of each period, and we know that we have 2 periods, so n=2.
Lets replace the values in our formula:

FV=P[ \frac{(1+ \frac{r}{n} )^{kt} -1}{ \frac{r}{n} } ]
FV=6200[ \frac{(1+ \frac{0.06}{2} )^{(2)(5)} -1}{ \frac{0.06}{2} } ]
FV=71076.06

We can conclude that the correct answer is <span>$71,076.06</span>
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The scale on a map is 1 inch = 2 1/2 miles. If two landmarks on the map
irakobra [83]
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Nesterboy [21]

Answer: 2 black dogs

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Brown dogs = 5

Black dogs= 10

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3 0
3 years ago
Read 2 more answers
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