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3 years ago

Find Area of A regular polygon. A square with a side of 5?

Mathematics

1 answer:

Daniel [21]3 years ago

8 0

Area of square is

$A=a^2$

We have $a=5$ hence

$A=5^2=5\cdot5=\boxed{25}$

Hope this helps.

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A runner completed 26.2-mile marathon in 210 minutes.

ddd [48]

There are numerous information's of immense importance already given in the question. Based on those information's the answer to the question can be easily deduced.
The distance covered by the runner in 210 minutes = 26.2 miles
Then
The distance covered by the runner in 1 minute = (26.2/210) miles/minute
= 0.124 miles/minute
So the estimated unit rate in miles per minute is 0.124 miles per minute.I hope the answer is correct and the procedure is clear enough for you to understand.

7 0

3 years ago

PLS ANSWER THE QuESTION

Vadim26 [7]

Answer:

isnt it 10 minutes?

Step-by-step explanation:

thats where the line stops so he rested for 10 minutes

7 0

3 years ago

Solve Quantity x plus 6 end quantity over 2x is equal to three-fourths. Show all work.

Jet001 [13]

The expression described is translated into the following formula:

$\frac{x+6}{2x} = \frac{3}{4}$

Note that this implies that $x \neq 0$

Cross-multiply denominators to get rid of the fractions:

$4(x+6) = 3(2x)$

Expand both sides:

$4x+24 = 6x$

Subtract 4x from both sides:

$24 = 6x - 4x = 2x$

Divide both sides by 2:

$12 = x$

Check:

$\frac{12+6}{24} = \frac{18}{24} = \frac{3}{4}$

Which is true because

$18 \cdot 4= 24\cdot 3$

since both sides evaluate to 72

5 0

3 years ago

If Jay gets paid $125 for working 10 hours, how much does he get paid for one hour?

Wewaii [24]

125 dollars divided by ten = 12,5
He gets paid 12,5$ for one hour

8 0

4 years ago

Read 2 more answers

Triangle FGH has the following side lengths: FG = 5 ft, GH = 10 ft, HF = 12 ft Triangle PQR is similar to triangle FGH. The long

7nadin3 [17]

The first thing we must do for this case is find the scale factor.
We have then that for the larger side of both triangle, the scale factor is:
$k = \frac{RP}{HF}$
$k = \frac{7.2}{12}$
$k = 0.6$
To find the other two sides, we must apply the scale factor on each side of the triangle FGH.
We have then:

For PQ
$PQ = k * FG

PQ = 0.6 * 5

PQ = 3$

For QR
$QR = k * GH

QR = 0.6 * 10

QR = 6$

Answer:
You have that the lengths for the other two sides of triangle PQR are:
$PQ = 3

QR = 6$

3 0

4 years ago