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DENIUS [597]
3 years ago
10

Which best represents the circumference of a circle with the radius of 25 inches?

Mathematics
2 answers:
Nikitich [7]3 years ago
3 0

Answer:

Oof I think like u gotta times it twice but I forgot what to do after that

Step-by-step explanation:

Gnom [1K]3 years ago
3 0
To find circumference you need to: 2π x radius or 2 x 3.14 x 25 which gives you 157.

The circumference is 157,
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Given:-x-4=9 prove:c=-13
serious [3.7K]

Answer:

a. addition property of Equality

3 0
3 years ago
A basketball player makes 8 of 22 shots in game 1, 6 of 15 shots in game 2, and 10 of 23 shots in game 3. what percent of the sh
mel-nik [20]

Answer:

40%

Step-by-step explanation:

To find the percentage in each game, you divide the number of successful shots by the number of total shots. For game 1, this looks like: 8/22 = 0.3636, or 36%.

For game 2, this give us 40%, and for game 3, 43%.

Not sure if the question is asking for a game-by-game answer or a grand total, so we'll do both. To find the total percentage over the course of the games, add all the successful shots (8 + 6 + 10 = 24) and all the attempted shots (22 + 15 + 23 = 60), and divide the same way (24 / 60 = 40%).

3 0
3 years ago
Cubes having side lengths of 3/4in. are used to fill the right rectangular prism shown.
atroni [7]

Answer:

36 cubes

Step-by-step explanation:

the pic is up there

6 0
3 years ago
John can fly his airplane 2,800 miles with a wind speed of 50 mph. In the same time he can travel 2,400 miles against the wind.
andreev551 [17]

Answer:

650 mph

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Please helpppppppppppp
morpeh [17]

Answer:

7.7 km

Explanation:

Use cosine rule as here given two sides and one angle.

Cosine rule states:

a² = b² + c² - 2bc cos(A)

While solving, treat a = 7.5 km as to that opposite angle is given of 68°

then b = missing side, c = 5.2 km, A = 68°

Applying rule:

7.5² = b² + 5.2² - 2(b)(5.2) cos(68)

56.25 = b² + 27.04 - 3.8959b

56.25 - 27.04 = b² - 3.8959b

b² - 3.8959b = 29.21

b² - 3.8959b - 29.21 = 0

apply quadratic equation, Here [a = 1, b = - 3.8959, c = -29.21]

\sf b = \dfrac{ -b \pm \sqrt{b^2 - 4ac}}{2a} \quad\:when \:\ ax^2 + bx + c = 0

\sf b = \dfrac{ -(-3.8959) \pm \sqrt{(-3.8959)^2 - 4(1)(-29.21)}}{2(1)}

\sf b = 7.69 291 \quad or \quad b = -3.797

\sf b = 7.7 \quad (rounded \ to \ nearest \ tenth)

As length cannot be negative. Hence the value of b is only 7.7 km

7 0
2 years ago
Read 2 more answers
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