The diameter of a circle is 12 inches. What is the circle's circumference?
Use 3.14 for .
The circumference of the given circle is approximately 37.68 inches.
What is the Circumference of a circle?The Circumference of a circle is defined as the product of the diameter of the circle and pi.
C = πd
where 'd' is the diameter of the circle
Given that the diameter of the circle is 12 inches, we can substitute this value into the formula:
The circumference of a circle can be calculated using the formula:
Circumference = π × diameter
Circumference = 3.14 × 12
Circumference = 37.68 inches
Therefore, the circumference of the circle is approximately 37.68 inches.
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Select the correct answer
Answer:
Option B
Step-by-step explanation:
Domain of a function is represented by the set input values or x-values
Range of the function is represented by the set of output values or y-values.
From the graph attached,
y-values are varying from y = - 9 to y = 8.
Therefore, range of the function from the given graph will be,
-9 ≤ y ≤ 8
Option B will be the correct option.
A football team gained 9 yards on one play and then lost 22 yards on the next and
finally gained 12 yards on the final play. What is the result of the three plays?
Zelda rode her bike at a steady rate of 12 miles per hour for 3
Answer:
36miles
Step-by-step explanation:
Given parameters:
Rate = 12mph
Time = 3hr
Unknown:
Distance = ?
Solution:
The given rate amount is the speed. Speed is the distance divided by the time.
It is mathematically expressed as:
Speed = [tex]\frac{distance}{time}[/tex]
Distance = Speed x time
Distance = 12 x 3 = 36miles
Pls help answer correctly for brainliest pls and 50 points
If x = 4 then 2x + 6 =
If b = 12 then 2(3b + 1) =
If x = 5 then x^2 + 4 =
If x = 2 then 9x + 13 =
If x = 5 then 4x - 1 =
If x = 3 then 4x - 3 =
If s = 6 then 9 + 3s =
If x = 4 then 3x - 4 =
If n = 8 then 3(n + 1) =
If n = 6 then 5(n - 5) + 16 =
Answer:
Just substitute
Answers in order of questions
147429311992782721Hope this helped. Please mark as brainliest!
Answer:
lol whyd you delete my answer
Step-by-step explanation:
Simplify the expression.
((9 + 4 ) squared - 7) - 8 + 3 cubed
What would be the correlation between the ages of husbands and wives if men always married woman who were(a) 3 years younger than themselves?(b) 2 years older than themselves?(c) half as old as themselves?
Answer:
the correct answer is a
The correlation between the ages of husbands and wives if men always married woman who were :
(a) 3 years younger than themselves
Correlation occurs as two variables or factors are related, and therefore the change in one variable affects another. In the situation presented there are 2 variables: According to our constitution, the legal age of men is 21 years and 18 years for women is 18 years.So according to the question the correlation between the ages of husbands and wives if men always married woman who will always be 3 years younger than themselves.Therefore, the correct answer is a.
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pls pls pls help!!! The balance of a bank account is given for two consecutive weeks: Week 1: -$8 Week 2: -$10
During which week does the account have more money in it ? How do you know?
Which balance has the greater absolute value? How do you know ?
Answer:
Week 2
Step-by-step explanation:
Because it's greater
please help ALGRBRA II 10 points
Use the Distributive Property to write without parentheses:
4\left(3-2m\right)4(3−2m)
Answer: 12 - 8m If there is supposed to be a sign between the rwo expressions, that will change.
If its multiplication it would be 144 - 192m + 4m²
Step-by-step explanation:
30% of $50 is equal to?
Answer:
15
Step-by-step explanation:
what is 3/4 plus 3/5 in a mixed number
Answer:
1 7/20
Step-by-step explanation:
3/4 + 3/5 =
27/20 = 1 7/20
Answer:
Ok so write them down and MAKE SURE THE DENOMINATOR is the same and whatever to do to the bottom you must do to the top
Step-by-step explanation:
3/4+3/5 so then the LCM of both the numbers is 20 so it's 15/20+15/20=30/20 but then how many times does 30 got into 20 that's one how many is left 10 so the awnser is 1 10/20
After purchasing a home for $160,00 the homeowner noticed the suggested value of her house was depreciating by 5% each year.
What is the decay factor for this situation?
A
0.05
B
0.50
C
0.95
D
1.05
An aircraft costs $2954 dollars per hour to operate. The algebraic expression 2954t gives the total cost to operate the aircraft for thours. Find the total cost to operate the
aircraft for 3.6 hours
The total cost to operate the aircraft for 3.6 hours is $
(Simplify your answer.)
Find the distance between the points P(â8, â1, â4) and Q(â3, 8, â6). Use the square root symbol 'â' where needed to give an exact value for your answer.
Answer:
[tex]PQ = 8.83[/tex]
Step-by-step explanation:
Given
[tex]P = (8,1,4)[/tex]
[tex]Q = (3,8,6)[/tex]
Required
Determine distance PQ
This is calculated as:
[tex]PQ = \sqrt{(x_2- x_1)^2+(y_2- y_1)^2+(z_2- z_1)^2}[/tex]
Where
[tex](x_1,y_1,z_1) = (8,1,4)[/tex]
and
[tex](x_2,y_2,z_2) = (3,8,6)[/tex]
So, we have:
[tex]PQ = \sqrt{(3- 8)^2+(8- 1)^2+(6- 4)^2}[/tex]
[tex]PQ = \sqrt{-5^2+7^2+2^2}[/tex]
[tex]PQ = \sqrt{25+49+4}[/tex]
[tex]PQ = \sqrt{78}[/tex]
[tex]PQ = 8.83[/tex]
4n2-17n+4
What is the answer
Answer:
(4n − 1)(n − 4)
Explanation:
Factor 4n² − 17n + 4
4n² − 17n + 4
= (4n − 1)(n − 4)
Answer:
(4n − 1)(n − 4)
The factors of the expression [tex]4n^2-17n+4[/tex] are
Mathematically, an expression is a combination of numbers, variables, operations, and functions that are combined according to specific rules to represent a mathematical computation or relationship. It can be thought of as a mathematical phrase or formula.
To factorize the quadratic expression [tex]4n^2 - 17n + 4[/tex], we need to find two binomial factors that, when multiplied, result in the given expression.
The factored form will have the following structure:
(An + B)(Cn + D)
To find the values of A, B, C, and D, we can use various methods such as factoring by grouping, quadratic formula, or completing the square. In this case, we will use the factoring by grouping method.
Step 1: Multiply the coefficient of the leading term (4) by the constant term (4). The result is 16.
Step 2: We need to find two numbers that multiply to give 16 and add up to the coefficient of the linear term (-17). After considering the possible pairs of numbers, we find that -16 and -1 meet these criteria.
Step 3: Rewrite the middle term (-17n) using -16n - n:
= [tex]4n^2 - 16n - n + 4[/tex]
Step 4: Group the terms and factors by grouping:
= [tex](4n^2 - 16n) - (n - 4)[/tex]
= 4n(n - 4) - 1(n - 4)
Step 5: Factor out the common binomial factor:
(n - 4)(4n - 1)
Therefore, the factored form of the quadratic expression [tex]4n^2 - 17n + 4[/tex] is (n - 4)(4n - 1).
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Consider the system of linear equations below.
3x + y = -4
--5x + y = 8
Graph on a graph paper and
Describe the graph
A) they are parallel
B) the concide
C) they intersect
Pls help I will mark
Answer:
C
Step-by-step explanation:
In a Survey at a local university 69% of students so that they get less than the recommended eight hours of sleep per night. In a group of 4800 students how many would you expect to get eight or more hours of sleep per night
Help help help help
Answer: The solution to this is y=10x-4
Step-by-step explanation:
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1. A train travels 200 miles in 5 hours. At this rate, how many miles will the train travel in 8 hours?
(1 Point)
O 225
375
320
600
Answer:
320
Step-by-step explanation:
Three people take 90 minutes to water a garden. How many minutes would six people take?
Answer:
45
Step-by-step explanation:
it will take 45 minutes for 6 people to water a garden
Answer:GIVEN
Three people take 90 minutes to water a garden.
TO DETERMINE
The time (minutes) taken by six people to complete the work
EVALUATION
SOLVE USING RULES OF THREE
Now if the Number of people increases then the time take taken will decreases
Here the number of people and Time taken are in inverse proportion
So the time required
FINAL ANSWER
The required time = 45 minutes
Step-by-step explanation:
A point is plotted at 30.05 on a number line. Which of these describes the
location of the point?
between 5 and 30
between 30 and 31
between 29 and 30
1)) between 31 and 35
HELPPPPPPPPP
Which expression represents the area of the rectangle
Answer:
D
Step-by-step explanation:
im pretty sure you multiply them together
Answer:
d: 8x2 + 30
Step-by-step explanation:
first multiply 8x by x and get 8x2 (eight x squared) and then multiply 10 x 3 and get 30 then put them together and get 8x2 + 30
plz help urgent due now!!! i will give brainliest, and dont just take my points i need this bad, 20 points
34 Select the correct answer. Martin is ordering DVDs online. Each DVD is priced at $8.50. The website also charges a flat fee of $5.00 for shipping and handling for any size order. If Martin decides to spend no more than $56, how many DVDs can he buy?
look at pic
Answer:
i think letter d
Step-by-step explanation:
i hope you know the answer
You are a personnel director and are interested in predicting the Number of Shares of Company Stock (Y) using the Number of Years Employed with the Company (X). You randomly selected 8 employees and found that the average number of shares is 525 and the average number of years employed is 22.5. If the slope (b1) is 20.0, what is the least squares estimate of the intercept (b0)?
a. 25.0
b. 75.0
c. 40.0
d. 80.5
e. None of these are correct
Answer:
b. 75.0
Step-by-step explanation:
Calculation for the least squares estimate of the intercept (b0)
Using this formula
Intercept (b0) least squares estimate=[Shares average number-(Slope (b1)*Average number of years employed)]
Let plug in the formula
Intercept (b0) least squares estimate=[525-(20.0*22.5)]
Intercept (b0) least squares estimate=525-450
Intercept (b0) least squares estimate=75.0
Therefore the least squares estimate of the intercept (b0) will be 75.0
What is the volume of this composite solid?
2 m
8 m
3 m
5 m
Answer:
240
Step-by-step explanation:
2*8*3*5
Answer:
160
Step-by-step explanation:
a P e X
Factor the expression using GCF: 16y + 4
Answer:
4(4y +1 )
Step-by-step explanation:
4 is common factor
4(4y +1 )
Please Help Friends !!!
Answer:
A=4 B=1 C=2 D=5 E=3
Step-by-step explanation:
Value of this equation 1.50(8x-12)=30
Answer:
x=4
Step-by-step explanation:
Answer: x = 4
Work: First, you must distribute the 1.50 to 8x and -12. The new equation you get after doing so is 12x - 18 = 30. Next, we are going to add 18 on both sides, cancelling on the side it was currently on. After cancelling, we get 12x = 48. Divide 12 on both side, and again cancelling on this side it's currently on, and you get x = 4.
Check: 1.50(8(4)-12) = 30. (After solving, you get 30) (check)
I hope this helps, and Happy Holidays! :)
