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Andre45 [30]
3 years ago
15

Point X is the center of regular pentagon RSTUV. What is the measure of the angle of rotation that will map S onto U?

Mathematics
1 answer:
Semmy [17]3 years ago
4 0

The angles at a point add up to 360°.

Draw the Pentagon and join each vertex to point X (the center of the Pentagon).

This gives us 5 isosceles triangles. Since the polygon is regular, the angles at the center (∅) are equal.

Ф=360÷5=72°

We can now get the angle of rotation by either moving clockwise or anticlockwise.

This means we are going to have 2 answers.

   1. The angle of rotation in clockwise direction = 72°×2=144°

    2. The angle rotation in anticlockwise direction = 72°×3=216°

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The average weight of a midsize car is 1 3/4 tons. The average weight of a compact car is 6/7 of the weight of a midsize car. Ho
Alborosie
6/7 of 1 3/4......turn the mixed number to an improper fraction...and " of " means multiply
6/7 * 7/4 = 42/28 = 1 1/2...so a compact car weighs 1 1/2 tons or 1.5 tons
7 0
4 years ago
Find the value of 18 ÷ 9 ∙ 3.<br><br><br><br> 6
My name is Ann [436]

Answer:

36 iyi derler kolay gelsin

5 0
3 years ago
A newspaper advertisement offers a $6500 used car for nothing down and 36 easy monthly payments of
NNADVOKAT [17]

Using simple interest, it is found that:

  • The total amount paid was of $7,084.8.
  • The finance charge was of $584.8.
  • The simple interest rate was of 3%.

<h3>Simple Interest</h3>

Simple interest is used when there is a single compounding per time period.

The amount of interest after t years in is modeled by:

I = Prt

In which:

  • P is the initial amount.
  • r is the interest rate, as a decimal.

In this problem, the amount paid was of 36 monthly payments of

$196.80, hence:

36 x 196.80 = $7084.8.

The total amount paid was of $7,084.8.

The original price is of $6,500, hence the finance charge was of:

7084.8 - 6500 = $584.8.

For interest, we have that:

I = 584.8, P = 6500, t = 3, hence:

I = Prt

584.8 = 6500(3)r

r = \frac{584.8}{6500 \times 3}

r = 0.03

The simple interest rate was of 3%.

More can be learned about simple interest at brainly.com/question/25296782

3 0
3 years ago
What is the volume of a right circular cylinder in terms of Pi if its height measure 6 inches and the radius of its base is 2 in
docker41 [41]
V=hpir^2
r=2
h=6

v=6pi2^2
v=6pi4
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5 0
3 years ago
This is rlly easy but Im to lazy to do it- I mark brainliest.
kkurt [141]

Answers:

A.   6 Large taxis = 42 seats 9 Small taxis = 36 seats = 78  seats in total

  B.  6 Large taxis =  $498 + 9 Small taxis = $450     498+450= $948

   

    C.  5 Large taxis and 10 Small taxis

Step-by-step explanation:

A.   6 Large taxis = 42 seats 9 Small taxis = 36 seats = 78  seats in total

If I did 8 small taxis the total number of seats would be 74, so I did one small taxi more to make it fair. There would be seats for everyone but 3 seats extra

  B.  6 Large taxis =  $498 + 9 Small taxis = $450     498+450=948

   

    C.  5 Large taxis and 10 Small taxis

While the more small taxis there are, the more cheaper it is for Max but the less seats there would be for 75 people, So I did 1 more small taxi and 1 less large taxi.

The total number of seats now is 75 seats which is perfect amount for 75 people

So the total cheaper cost would $915 while still maintaining a fair amount of seats which is 75

3 0
4 years ago
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