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MariettaO [177]
3 years ago
8

What is the 3/5 of 45?

Mathematics
2 answers:
KatRina [158]3 years ago
3 0
Multiply the two values together to get 45 * 3/5 = 135/5 = 27
Gelneren [198K]3 years ago
3 0
27 because 45 divided by 5, your denominator, equals 9 (1/5) multiplied by 3, to get 27, 3/5 of 45
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100000000.9996 x 6969781446.913
elena-s [515]

Answer:

6.9697815e+17 (e+17 means 17 0's at the end of the problem. So, the exact answer would be 6.969781500000000000000000)

Step-by-step explanation:

Hope this helps! :D

Also, if it is no trouble, can I have brainliest? This equation took awhile.

3 0
2 years ago
A statue is mounted on top of a 21 foot hill. From the base of the hill to where you are standing is 57feet and the statue subte
puteri [66]

Please find the attached diagram for a better understanding of the question.

As we can see from the diagram,

RQ = 21 feet = height of the hill

PQ = 57 feet = Distance between you and the base of the hill

SR= h=height of the statue

\angle SPR=7.1^0=Angle subtended by the statue to where you are standing.

\angle x=\angleRPQ which is unknown.

Let us begin solving now. The first step is to find the angle \angle x which can be found by using the following trigonometric ratio in \Delta PQR:

tan(x)=\frac{RQ}{PQ}=\frac{21}{57}

Which gives x to be:

x=tan^{-1} (\frac{21}{57})\approx 20.22^{0}

Now, we know that \angle x and \angle SPR will get added to give us the complete angle \angle SPQ in the right triangle \Delta PQS.

We can again use the tan trigonometric ratio in \Delta PQS to solve for the height of the statue, h.

This can be done as:

tan(\angle SPQ)=\frac{SQ}{PQ}

tan(7.1^0+20.22^0)=\frac{SR+RQ}{PQ}

tan(27.32^0)=\frac{h+21}{57}

\therefore h+21=57\times tan(27.32^0)

h\approx8.45 feet

Thus, the height of the statue is approximately, 8.45 feet.

5 0
3 years ago
Read 2 more answers
Miss Osborne enlarges a 4-inch by 6-inch photograph by 2.5x. What are the dimensions of the enlarged photograph?
Valentin [98]

Answer:

<h2>C. 10in by 15in</h2>

Step-by-step explanation:

enlarging the photograph by 2.5x means multiplying all of the sides of the photograph 2.5 times

Then

the dimensions of the enlarged photograph are:

Width = 4 ×2.5 = 10

Length = 6 ×2.5 = 15

4 0
2 years ago
What is the rule for the sequence with the first four terms below? -8, 32/5,-128/25,512/125
abruzzese [7]

Answer:

Multiply by -4/5

Step-by-step explanation:

To find the sequence, take the second term and divide by the first

32/5 ÷ -8

32/5 * 1/-8 = -4/5

Check with the 3 divided by the second

-128/25 ÷ 32/5

-128/25 * 5/32 = 5/25 * -128/32 = 1/5 *-4 = -4/5

We are multiplying by -4/5

4 0
3 years ago
PLEASE HELP I NEED ANSWER FAST
Debora [2.8K]
The answer should be B
6 0
3 years ago
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