2 years ago

How do I use this help

Mathematics

2 answers:

Umnica [9.8K]2 years ago

8 0

Answer:

what

Step-by-step explanation:

is that you want to use

Free_Kalibri [48]2 years ago

6 0

Answer:

just ask any question!!!!!!!!!!!!

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Whats 14.635 rounded to the nearest cent?

Nutka1998 [239]

The cents are .635 and the greatest cent is 6. So, when it is rounded to the greatest value like estimating it will be 14.600 or 14.6. As easy as that. :)

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2 years ago

A tutor charges $30 for 5 6 of an hour. What is her hourly rate?

uysha [10]

Answer:

The answer is 36

Step-by-step explanation:

30 times 6 equals 180

180 divided by 5 equals 36

answer 36

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3 years ago

Can someone help me with this question it’s 7.55 x 4.5

Yuri [45]

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33.975

Step-by-step explanation:

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3 years ago

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In a triangle, PQR, Q= 72 degree, R= 32 degree and PR= 12. find PQ.

tia_tia [17]

Answer:

PQ=6,69 units

Step-by-step explanation:

b/Sin32°=c/Sin72°

PQ/Sin32°=12/Sin72°

PQSin72°=12Sin32°

PQ=12Sin32°/Sin72°

PQ=6.69 units

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2 years ago

Charlie measured the circle-shaped part of a sun his sister drew on the chalkboard. The circumference of the circle is 75.36 cm.

ch4aika [34]

Answer:

The diameter of circle is 24 cm.

Step-by-step explanation:

We are given the following in the question:

Circumference of circle = 75.36 cm

We have to find the diameter of the circle.

Circumference of circle =

$C =2\pi r$

where r is the radius of the circle.

Putting values, we get,

$75.36 = 2\times 3.14\times r\\\\r = \dfrac{75.36}{2\times 3.14}\\\\r=12$

Diameter of circle =

$d=2r\\d=2\times 12=24\text{ cm}$

Thus, the diameter of circle is 24 cm.

4 0

2 years ago