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3 years ago

Answer pls !!!!!!!!!!

Mathematics

2 answers:

Bas_tet [7]3 years ago

7 0

Answer:72.3456

Step-by-step explanation:

Take pi (3.14)times r squared (radius)4.8^2

larisa [96]3 years ago

5 0

Answer:

72.38m

Step-by-step explanation:

Area = $\pi$ × radius × radius

You have a diameter of 9.6 and the radius is half of the diameter so it's 4.8. Pie equals 3.14. So its 3.14 × 4.8 × 4.8 = 72.38m

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Determine if KLMN must be a parallelogram. Justify your answer.

Ludmilka [50]

Answer:

(D)

Step-by-step explanation:

For there too be a parallelogram, you must have two pairs of opposite side parallel lines. This means that KN & LN must be parallel, and KL & NM have to be parallel.

7 0

3 years ago

Read 2 more answers

To input your angle measures in degrees, use the functions sind, cosd and tand, instead of sin, cos and tan. Zach stands at the

kramer

Answer:

about 2949 feet

Step-by-step explanation:

The geometry of the situation can be modeled by a right triangle. The height of the cliff can be taken to be the side opposite the given angle, and the distance to the coyote will be the side adjacent to the given angle. The relation between these values is the trig function ...

Tan = Opposite/Adjacent

<h3>setup</h3>

Filling in the known values, we have ...

tan(6°) = (310 ft)/(distance to coyote)

<h3>solution</h3>

Multiplying by (distance to coyote)/tan(6°) gives ...

distance to coyote = (310 ft)/tan(6°) ≈ 310/0.105104 ft

distance to coyote ≈ 2949.453 ft

The coyote is about 2949 feet from the base of the cliff.

6 0

2 years ago

Geometry)) Find the value of x

Harlamova29_29 [7]

Answer:

$\tt x=14$

Step-by-step explanation:

$\tt 6x+6=90$

$\tt 6x+6-6=90-6$

$\tt 6x=84$

$\tt \cfrac{6x}{6} =\cfrac{84}{6}$

$\tt x=14$

8 0

1 year ago

The table shows the number of students in a school who like rap and/or hip-hop: Like Rap Do Not Like Rap Total Like Hip-Hop 35 8

Brums [2.3K]

Answer:

35 like rap 25 dont like rap

Step-by-step explanation:

7 0

2 years ago

Problem solving your family has a rectangular pool that measures 18 feet by 9 feet. your family wants to put a deck around the p

tester [92]

Let w be the width of the deck. Then, using the total area, we get:
(9+2w)(18+2w)=400
4w²+54w-238=0
2w²+27w-119=0
(2w-7)(w+17)=0
w=-17 or 7/2
Using the positive value, we get a width of 3&1/2 ft. for the deck
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7 0

2 years ago