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KIM [24]
2 years ago
7

Using 3.14 for, what is the volume of a ball with a diameter of 7 centimeters?

Mathematics
1 answer:
ASHA 777 [7]2 years ago
4 0

Answer:

b

Step-by-step explanation:

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I need help solving problem 11.
Lunna [17]
Since triangle ABC is isosceles, then angles 1 and 9 are congruent.

4x + 3 = 9x - 47

-5x = -50

x = 10

m<1 = 4x + 3 = 40 + 3 = 43

m<1 = m<9 = 43

Triangle DBE is equilateral, so it is also equiangular.

m< 4 = m<5 = m<6 =60

Angles 3 and 8 are supplementary to congruent angles that measure 60 deg, so 180 - 60 = 120, so

m<3 = m<8 = 120

For angles 2 and 7, use the sum of the measures of the angles of a triangle is 180 deg.

m<1 + m<2 + m<3 = 180

43 + m<2 + 120 = 180

m<2 + 163 = 180

m<2 = 17

m<2 = m<7 = 17
4 0
3 years ago
15÷276 i need to know for math homework its kinda hard to do​
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Answer:

0.0543

(i am not fully sure)

5 0
2 years ago
​Aki's Bicycle Designs has determined that when x hundred bicycles are​ built, the average cost per bicycle is given by​ C(x)= 0
weqwewe [10]

Answer:

Step-by-step explanation:

i don't know sorry.......................

5 0
2 years ago
How many cubes that have a edge length 1/2 inch are need to make a 1 cubic inch?
Nana76 [90]
The answer is D hope this helps
7 0
3 years ago
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Which of the binomials below is a factor of this trinomial? URGENT!!!
dangina [55]

Answer:

C

Step-by-step explanation:

10×-28=-280

35-8=27

35×(-8)=-280

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=10x²+35x-8x-28

=5x(2x+7)-4(2x+7)

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5 0
3 years ago
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