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denpristay [2]
3 years ago
10

shelby is doing an obstacle course in gym class. first , she runs 100 feet and jumps over a hurdle. then , she crawls through a

20-foot tunnel. finally, she dribbles a soccer ball 60 feet to the finish line. how many yards long is the obstacle course?​
Mathematics
2 answers:
USPshnik [31]3 years ago
5 0

Answer:

59 yards

Step-by-step explanation:

100ft=33 yards

20ft=6 yards

60ft=20 yards

33+6+20=59

ladessa [460]3 years ago
3 0

Answer:

60 yards

Step-by-step explanation:

100 + 20 + 60= 180 ft

180 feet contributed into yards is 60.

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Hey city sewer pipe has a diameter of 4 feet in a length of 150 feet find the volume of the pipe
ra1l [238]

Answer:

1884ft³

Step-by-step explanation:

the pipe should be a cylinder shape so given the dimensions we use the volume formula of cylinder

v = \pi \times  {r}^{2}  \times h \\ v = 3.14 \times  {2}^{2}  \times 150 \\ v = 1884 {ft}^{3}

3 0
3 years ago
Find the area of the shaded region. Round your answer to the nearest tenth if needed.<br><br> 2B
SCORPION-xisa [38]

Answer:

The area of the park is calculated through the equation,

A = 0.5ab(cos C)

Substituting the given above,

A = 0.5(533 ft)(525 ft)(cos 53°)

A = 84201.44 ft²

2. We find the radius of the second figure by the equation,

r = C / 2π

Substituting,

r = (30 in) / (2π) = 4.77 in

The radius of the first one is 9 inches. Getting the difference of these two figures will give us an answer of 4.225 inches.

Thanks Useless

ansverwinterblanco

Diameter of the basketball rim = 18 inches

Circumference of the basketball = 30 inches

You would have to fin the area so= pi*r^2

Basketball rim = 3.14 * (18/2)^2 = 3.14 * 9^2 = 3.14 * 81 = 254.34 in^2

The find the Circumference so= 2*pi*r

30 = 2*3.14*r

r = 30 / (2*3.14) = 30 / 6.28 = 4.78 inches

basketball = 3.14 * (4.78)^2 = 3.14 * 22.85 = 71.75 in^2

254.34 - 71.75 = 182.59 in^

4 0
2 years ago
A bakery can make 640 bagels in 4 hours. How many can they bake in 16 hours.
lukranit [14]

Answer:

two ways

Step-by-step explanation:

there are two ways to do this

640/4 =160  

take 160x16 = 2,560

OR

640x4 = 2,560

4 because 4x4 = 16

5 0
3 years ago
What is the potential energy of a 500kg elevator that is 4.0m high from the floor?
rodikova [14]

Answer:

<h2>19,600 J</h2>

Step-by-step explanation:

The potential energy of a body can be found by using the formula

PE = mgh

where

m is the mass

h is the height

g is the acceleration due to gravity which is 9.8 m/s²

We have

PE = 500 × 9.8 × 4

We have the final answer as

<h3>19,600 J</h3>

Hope this helps you

6 0
2 years ago
The slope of the line below is -1. write the point-slope equation of the line using the coordinates of the labeled point.​
omeli [17]

Answer:

y+9=-1(x-4)

Step-by-step explanation:

Point Slope Form is:

y-y_1=m(x-x_1)

When:

'm' is the slope.

(x_1,y_1) is the coordinate.

We are given the slope of -1 and the coordinate of (4,-9).

So:

m=-1\\x_1=4\\y_1=-9

Using the information and replacing the values we get:

y+9=-1(x-4)

So, the line equation in point slope form should be: y+9=-1(x-4)

<em>Brainilest Appreciated. </em>

5 0
3 years ago
Read 2 more answers
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