What is the circumference of a circle with a diameter of 4.8 inches?Multiple choice question.
A)
2.4 in.
B)
4.8 in.
C)
2.4π in.
D)
4.8π in.
Answers
Answer:
D
Step-by-step explanation:
the circumference (C) of a circle is calculated as
C = πd ( d is the diameter )
here d = 4.8 in , then
C = π × 4.8 = 4.8π in
Related Questions
Write a proof for the conjecture using the contrapositive. If 5x + 7 = -13, then x = -4.
1)What is the exact circumference of a circle with a radius of 15 cm?2)What is the exact circumference of a circle with a radius of 16? A 60 B 30 C 15 D 10
Solve each equation by factoring, PLZ HELP!!
Liam is using the Fermi process to estimate the number of standard sheets of U.S. writing paper that would need to be stacked on top of one another to reach the top of washington monument . Mason knows that a standard sheet of writing paper is approximately 0.004 in. thick and the washington monument is 555 ft tall. how many sheets of paper are needed
Answers
Answer:
$1.05
Step-by-step explanation:
if you do 4.20 divided by 4 you get 1.05 and to see if its right you multiply 1.05 by 4 and you get 4.20.
Answers
What percentage of her salary was not taxed?
Answer % [2]
(ii) The remaining $13125 of Mary’s salary was taxed. 22% of this amount was deducted for tax.
Mary’s take-home pay was the amount remaining from $18750 after tax had been deducted. She received this in 52 equal amounts as a weekly wage.
Calculate Mary’s weekly wage.
Answer $ [3]
(iii) In 2012 Mary had worked for Company B.
When she moved from Company B to Company A, her salary increased by 25% to $18750. Calculate her salary when she worked for Company B.
Answer $ [2]
Answers
Answer:
the answer is $2
Step-by-step explanation:
Answers
10 60
---- = ---
1 X
10X = 60.
-------------
10 10
X = 6.
Since X = 6, That Means Richard Can Walk 6 kilometers In One Hour. :D
I Hope This Helps You!
Answers
Answer:
They will hit 180 seconds in 118.6 year
Step-by-step explanation:
Let M be the record for the mile (in seconds)
Let x be the year after 1958
So, x=(year)-19548
We are given that In the half-century since then, the record has decreased by 0.5 seconds per year
So, slope = m = 0.5
Now we will use point slope form
y = mx+c
So, we can express M as,
Now we are supposed to find when they will hit 180 seconds
Substitute M = 180 in equation
180=239.3-0.5x
x=118.6
So, they will hit 180 seconds in 118.6 year
Final answer:
You can model the decreasing record time with the linear equation y=239.3-0.5x, where x is years since 1958 and y is the run time in seconds. By using this model, you can find the record time for any given year.
Explanation:
The subject of this question is Mathematics, specifically linear equations. The question mentions an initial record of 239.3 seconds for a run which decreases by 0.5 seconds every year. We are tasked to find the running time after a certain number of years.
Let's let x represent the number of years since 1958 and y represent the number of seconds to run the race. Based on the information provided:
- The starting time (y-intercept) in 1958 was 239.3 seconds.
- The rate of decrease (slope) is 0.5 seconds per year.
Therefore, the relationship between x and y can be expressed by the linear equation: y=239.3-0.5x
To find a certain year's running time, we substitute the number of years passed since 1958 into x in the equation above and solve for y. For example, to find the running time in 50 years after 1958 (2008), we replace x with 50: y = 239.3 - 0.5(50) = 214.3 seconds.
Learn more about Linear Equations here:
#SPJ3
35
Geometry set-up
Equation 35+(x-5)
X=
m/WIN
Answers
The given expression is (15x - 5) multiplied by 35. To simplify this expression, we can distribute the 35 to both terms inside the parentheses.
(15x - 5) * 35 = 15x * 35 - 5 * 35
Multiplying each term by 35:
= 525x - 175
Therefore, the simplified expression is 525x - 175.
Please note that the equation 35 + (x - 5) and the term m/WIN mentioned in your question seem unrelated to the given expression. If you have any further questions or need clarification, feel free to ask!Answer:
Step-by-step explanation: