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Natali5045456 [20]
2 years ago
12

HELP ME PLZ :( due tomorrow

Mathematics
1 answer:
Sergeeva-Olga [200]2 years ago
8 0

Answer:

3,-6

Step-by-step explanation:

if you need the work I’ll write it in the comments

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The perimeter of a college basketball court is 96 meters and the length is 14 meters more than the width. What are the dimension
soldi70 [24.7K]

Answer:

length = 32m, width= 16m

Step-by-step explanation:

l=2w

2(2w+w)=96

2(3w)=96

6w=96,w= 96/6 = 16m

l=2w=2x16=32m

8 0
2 years ago
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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
PLEASE HELP 20 A B AND C
pashok25 [27]
For A it’s 2.1 Million
4 0
2 years ago
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The area of a circle is 616 cm². Find its circumference. Use π = 22/7
kirill [66]

Area = PI x r^2

Circumference = 2 x r x PI

Using area find the radius )r)

616 = 22/7 x r^2

Divide both sides by 22/7:

196 = r^2

Take the square root of both sides:

r = 14 cm

Now find the circumference:

2 x 14 x 22/7 = 88 cm

Answer : A) 88 cm

7 0
1 year ago
If the sum of the expressions in Column A is equal to the sum of the expressions in Column B, what is the value of x? (will give
masha68 [24]
X = 5

here is the work:

4 0
3 years ago
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