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kifflom [539]
2 years ago
5

Solve for x triangles

Mathematics
1 answer:
wel2 years ago
4 0

Answer:

115

Step-by-step explanation:

180-50=130

130/2=65

180-65=115

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You have a cake that is 10 inches in diameter. You expect 12 people to share it, so you cut it into 12 equal slices. Before you
Karo-lina-s [1.5K]

Answer:

3.5355 inches

Step-by-step explanation:

Area should be same the concentric circle and rest piece .

let's consider the radius of concentric circle as r

so it's area is π r²

area of whole circle is π (5)" ( because diameter is 10 inches)

so the area of rest piece is π (5)² - π r²

π (5)² - π r² = π r²

5² = 2r²

r² = 25/2

r = √(25/2)

r = 3.5355 inches

4 0
2 years ago
Select the letter of the correct answer.
marishachu [46]

Answer:

C

Step-by-step explanation:

120 x 35% = should make 42

jus report if its not C

7 0
3 years ago
Read 2 more answers
X < -10/3 or x > 2/3
Fittoniya [83]

Hello! :)

Here is a graph for x < -10/3 or x > 2/3.

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6 0
3 years ago
the function h(t)=-16t2+144 represents the height, h(t), in feet, of an object from the ground at t second after its dropped. A
blagie [28]
The domain is the limits of the function. Since time doesnt go negative, start with 0. At time 0, the height is

-16(0)^2 + 144 = 144ft

Then, solve for t to find the upper limit for t, which is when the height is zero (since you're dropping the object).

-16t^2 + 144 = 0
-16t^2 = -144
t^2 = 9
t = sqrt(9)
t = 3

The domain is 0 to 3 seconds.
5 0
3 years ago
It takes 8 men 96 days to build a tower. working at same rate, how long will it take 12 men
Kryger [21]

Answer:

the answer is 64 im 100% sure

8 0
3 years ago
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