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disa [49]
3 years ago
9

Two children want to race around the city block. The length of the block is 80 yards. The width of the block is 60 yards.

Mathematics
1 answer:
Levart [38]3 years ago
5 0
If you would like to know which is the correct unit of measurement to use when figuring out how many yards each child would run in the race, you can calculate this using the following steps:

80 yards * 2 + 60 yards * 2 = 160 + 120 = 280 yards

The correct measurement would be A. yards.
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Write and solve an equation to find the unknown side length x (in inches).
Gekata [30.6K]

The value of side length x is equal 6.05 in

<h3>Perimeter of a Square</h3>

The perimeter of a square is given as the sum of the total sides in the square or 4 multiplied by the side length of the square since they all have equal sides.

Mathematically, this can be written as

P = 4 *L\\P = 4l\\

  • L = side length

In this given question, the side length is equal to x and the perimeter of the square is given as 24.2in.

Let's substitute the values

P = 4L\\24.2 = 4L\\but l = x\\24.2 = 4x\\x = 6.05in

The side length of the square is equal to 6.05in

Learn more on perimeter of square here;

brainly.com/question/24487155

#SPJ1

complete question

Write and solve an equation to find the unknown side length x (in inches).

Perimeter =24.2 in. assuming the figure is a square

8 0
1 year ago
What is the measure of 0 ?
MrRissso [65]

Answer:

Option A. 4 radians

Step-by-step explanation:

step 1

Find the circumference of the circle

The circumference is equal to

C=2\pi r

we have

r=5\ cm

substitute

C=2\pi (5)

C=10\pi\ cm

step 2

Find the measure of angle \theta

we know that

The circumference of the circle subtends a central angle of 2π radians

so

using proportion

Find out the central angle by an arc length of 20 cm

\frac{10\pi}{2\pi}=\frac{20}{x}\\\\x=2\pi (20)/10\pi\\\\x=4\ radians

4 0
3 years ago
Mr. Santos purchased pizza and soda. Each pizza cost $14.50. He spent $127 on the soda. If he spent $315.50, use the equation 14
natali 33 [55]

Answer:

13 pizzas he bought

Step-by-step explanation:

315.50 - 127 = 188.50  then do 188.50 divided by 14.50 = 13

Hope this helps :)

4 0
3 years ago
3 An open cone has a vertical angle measuring 40°
belka [17]

Answer:

13.41 cm

Step-by-step explanation:

The radius, height, and HALF of vertical angle makes a triangle.

Where

Radius will be the base of the triangle

Height will be the "height" of the triangle

Top angle will be HALF of vertical angle (40/2 = 20)

From the 20 degree angle, the side "opposite" would be the radius, which is 30. The side "adjacent" would be the height, let it be h.

<em>Which trig ratio relates opposite and adjacent? Yes, that is TAN. Thus we can write:</em>

Tan(20) = opposite/adjacent

Tan(20) = 30/h

h = 30/Tan(20)

h = 13.41

So

The height of the cone would be around 13.41 cm

3 0
3 years ago
Claire bought three packages of sports drinks to the volleyball game. If each package contains 8 drinks,how many total drinks di
Liula [17]

Answer:

24 drinks

Step-by-step explanation:

Multiply the number of packages of drinks (3) times the number of drinks in each pack (8)

3*8=24

6 0
3 years ago
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