If the diameter of a circle is 6 inches, how long is the arc subtended by an angle measuring 70°?
Answers
Answer:
Length of arc of a circle is given by:
.....[1]
where
L is the length of an arc
r is the radius of the circle.
As per the statement:
Diameter of the circle(D) = 6 inches.
we know that:
D =2r
6 = 2r
Divide both sides by 2 we get;
3 = r
or
r = 3 inches
We have to find the long arc arc subtended by an angle measuring 70°.
Substitute the value of r = 3 inches and in [1] we have;
Simplify:
L = 210 inches
Therefore, 210 inches long is the arc subtended by an angle measuring 70 degree.
Arc = D * 70°/360° = 3.1416*6*7/36=3.67 in
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In a circle, the circumference and diameter vary directly. Which of the following equations would allow you to find the diameter of a circle with a circumference of 154 if you know that in a second circle the diameter is 14 when the circumference is 44?
Answers
Answer: Find the probability that the number x of correct answers is fewer than 4 = 0.6087
Step-by-step explanation: Please find the attached files for the solution
Answers
Answer: 1/4
Step-by-step explanation: Here, we have 1/3 ÷ 4/3.
Dividing by a fraction is the same
as multiplying by its reciprocal.
In other words, we can change the division sign
to multiplication and flip the second fraction.
So here, 1/3 ÷ 4/3 can be rewritten as 1/3 × 3/4.
Now we're simply multiplying fractions.
Before multiplying however, always try to cross-cancel.
Notice that we can cross-cancel 3 and 3 to 1 and 1.
So we now have 1/1 × 1/4.
Multiplying across the numerators
and denominators, we have 1/4.
1/4
Explanation:
1/3 is the dividend while 4/3 is the divisor.
The quotient is the resulting number after the division is made.
1/3 divided by 4/3
Is the same as
1/3 x 3/4
This results in 3/12 which when simplified is 1/4
Answers
Answer:
78 adult tickets were sold
2x + x = 234
3x = 234
x = 78
Answers
b is the coefficient of x and is -5
c is the term without x and is 6
times greater than the volume of Katie's cube.
What is the length of Malea's cube?
Answers
Answer:
3 x 8 = ____16____
Step-by-step explanation:
8+8+8= 16 or 3+3+3+3+3+3+3+3= 16
Hope this helps :)
Answer:
3 x 8 = ____16____
Step-by-step explanation:
8+8+8= 16 or 3+3+3+3+3+3+3+3= 16
Step-by-step explanation:
32.5 square feet
65 square feet
130.5 square feet
Answers
The area of the flower bed is 32.5 square feet.
Given information:
A flower bed is in the shape of a triangle, with a base of 13 feet and a height of 5 feet.
Calculation of the area:
= 32.5 square feet
Learn more about the area here: brainly.com/question/11106375
65 divided by 2 = 32.5
the answer is 32.5 square feet
hope this helps :)