A circle has a diameter of 16 inches. Which formula represents how to find the area of the circle?
Answers
Answer:
B. A = pi • 8^2
Step-by-step explanation:
Area = pi • radius squared
radius is half of diameter so 16/2 = 8
The area of the circle that has a diameter of 16 inches would be A = π x 8².
What is the area of a circle?The formula to calculate the area of the circle is -
A = πR²
Given is that a circle has a diameter of 16 inches.
We can write the area of the circle as -
A = π(D/2)²
A = π(16/2)²
A = π(8)²
A = π . 8²
Therefore, the area of the circle that has a diameter of 16 inches would be A = π x 8².
To solve more questions on circles, visit the link below -
https://brainly.com/question/27911936
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Related Questions
what is 7 x 7 x 7 x 7 x 7 as an exponent?
Answers
Answer:
7^5 (the arrow means it is an exponent)
Helps me with this please
Answers
The distance between A and B and the distance between C and D are the same ( the 2 little lines indicate that).
This means the two arc lengths would also be the same.
Set the equations equal to each other,, solve for x then solve for the arc length.
AB = 3x +9
CD = 11x-71
3x+9 = 11x-71
Subtract 3x from both sides:
9 = 8x-71
Add 71 to both sides:
80 = 8x
Divide both sides by 8:
x = 10
Now solve for AB:
3x +9 = 3(10) +9 = 30+9 = 39
The answer is AB = 39
Answer:
AB = 39
Step-by-step explanation:
Hope this helps
Can someone help me NO LINKS PLS
Quadrilateral
Kite
Trapezoid
Isosceles Trapezoid
None of these
Rectangle
Square
Parallelogram
Rhombus
thoses r the options
Answers
Answer:
Square
Step-by-step explanation:
Congruent sides and 4 90 degree angles. Most specific would be a Square.
Answer:
square
Step-by-step explanation:
it is a square because all of its sides are congruent and each angle measures 90 degrees.
Laura wants to cover a box with fabric.
• The box is in the shape of a rectangular prism.
• It measures 15 in. long, 11 in. wide, and 24 in. tall.
Answers
Answer:
Area of rectangular prism = 1,578 inch²
Step-by-step explanation:
Given:
Length of rectangular prism = 15 in
Width of rectangular prism = 11 in
Height of rectangular prism = 24 in
Find:
Total fabric need
Computation:
Total fabric need = Area of rectangular prism
Area of rectangular prism = 2[lb + bh + hl]
Area of rectangular prism = 2[(15)(11) + (11)(24) + (24)(15)]
Area of rectangular prism = 2[165 +264 + 360]
Area of rectangular prism = 2[789]
Area of rectangular prism = 1,578 inch²
Plz help me!!!!!!
Dante rolled both six-sided number cubes at the
same time. What is the probability of him rolling double
sixes?
A. 1/6
B. 1/3
C. 1/12
D. 1/36
Answers
Answer:
1/36
Step-by-step explanation:
P=(1/6)(1/6)=1/36
what is 20×1000 ÷ 25 + 100
Answers
Answer:
jst type this into a calculator aha
hope it helps
What is the equation of the line that passes through (-5, 0) and (4, 3)?
Answers
Answer:
y = 1/3x + 5/3
Step-by-step explanation:
An equation contains a slope and y-intercept, in the form y = mx + b. To find the slope or m, you need to plug the coordinates into the slope formula.
y2 - y1/ x2 - 1
3 - 0/ 4 - (-5)
= 3 / 9
= 1/3
Now that we know the slope, we need to plug the values of x and y to find the y-intercept.
y = 1/3x + b
3 = 1/3(4) + b
3 = 4/3 + b
5/3 = b
The equation is y = 1/3x + 5/3
what is the value of x
Answers
Answer:
60
Step-by-step explanation:
x = (1/2)(172 - 52)
x = (1/2)(120)
x = 60
I NEED HELP!!
This is a another question, I'll give you 100 points and a brainlist if you figure this out, all you have to do is to Solve the following multi-step equation, and write it out and describe it on a piece of paper or on your computer don't send me links, send me screenshots of your work show me how you did it.
Answers
it is true
Answer:
left hand side6+2x
6x-6
right hand side
3(2x-2)
6x-6
now
6x-6=6x-6
0=0
What is the total number of digits required in numbering a book that has 1724 pages?
Answers
Answer:
5,789
Step-by-step explanation:
I got 5,789 because there are 9 one digit numbers. 1-9 -> 9x1=9. There are 90 two digit numbers. (10-99)-> 90x2=180. There are 900 three digit numbers. (100-999)-> 900x3=2700. There are 725 four digit numbers. (1000-1724)-> 724x4= 2900. Then, I added 9+180+2700+2900=5789.
In conclusion, the total number of digits required in numbering a book that has 1724 pages is 5789.
There are 5,789 digits in total required to number the pages of a book with 1,724 pages.
What is Numbering?A numbering is the assignment of natural numbers to a set of objects in some formal language, such as functions, rational numbers, graphs, or words, in computability theory.
Digits required in numbering a book that has 1724 pages?Given the total number of pages is 1,724
Let's break down the pages now to find the total digits.9
one-digit numbers (1-9) = 9 x 1 = 9 digits make up the number 1,724.90 numbers with two digits (10-99) = 90 x 2 = 180 digits900 three-digit numbers (from 100 to 999) = 900 times three = 2700 digits725 numbers with four digits (1000-1724) = 725 x 4 = 2900 digits
Let's add the digits now.9 + 180 + 2700 + 2900 = 5,789
As a result, the total number of digits required to number the pages of a 1,724-page book is 5,789.
Learn more about numbering here: https://brainly.com/question/251701
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14. A regular octagon is pictured below. If the measure of one of its angles is (2x? - 40% - 15), find the value(s)
of x that will make it true.
All angles and sides are equal. I will give brainliest if you answer within 10 minutes
Answers
Pleas hurry help
Is it the median or mean?
9. {6.SP.A.2, 6.SP.A.3} Which reflects the best measure of the center? *
2, 4, 6, 8, 10, 15, 30
Answers
Answer:
meadian because 30 is a very lange outlier
Step-by-step explanation:
What is the value of x in the figure below?
A- 9
B- 14 1
-
3
C- 45 2
-
3
D- 81
Answers
Answer:
B
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
X is many things but B is correct.
if 10 pens cost 60 rupees, then the cost of 13 such pens will be rs.
Answers
Explanation: since 10 pens cost 60 rupees you can divide 60 by 10 to get the cost of a single pen. The cost of a single pen is 6 rupees so you can multiply that by 13 to find the cost of the 13 pens.
10p=60
60/10=6
p=6
so
13x6=78
Hope this helped! :)
Plz help asap 15 points + might get the brilliant
Answers
Answer:
Step 1-2
Step-by-step explanation:
The person doing this question, did not distribute the 6 properly.
They distributed the 6 to the x, but not to the 4.
When done properly, it should be:
6x+24=3x-2
Answer:
step 2
Step-by-step explanation:
4 times 6=24
6(x+4)=3x-2
6x+24=3x-2
3x+24=-2
3x=-26
Find the area of the polygon
Answers
Explanation:
A = 1/2(d1)(d2)
A = 1/2(12)(12)
A = 144/2
A = 72
Guided Practice
The answer is NOT letter A
Find the range of the function rule y=5x−2 for the domain.{−1/2, 1/4, 2/5}Find the range function rule
A.
{−1/2, 3 1/4, 4}
B.
{− 4 1/2, −3/4, 0}
C.
{3/10, 9/20, 12/25}
Answers
Answer:
B.
{− 4 1/2, −3/4, 0}
Step-by-step explanation:
find the range of the function rule y=5x-2 for the domain {-1/2, 1/4, 2/5}
domain
-1/2;1/4; 2/5
range
-5 1/2; (5/4-2);0
Graph.
y = 5 x − 2 { − 1 /2 , 1 /4 , 2 /5 }
{− 4 1/2, −3/4, 0}
Step-by-step explanation:
domain
-1/2;1/4; 2/5
range
-5 1/2; (5/4-2);0
{-1/2, 1/4, 2/5}
take the derivative of the equation 4 times. f 4 (x)=0.
Step-by-step explanation:
if you put in the values (-1/2, 1/4, 2/5) in the function
{–8, –2, 18}
Step-by-step explanation:
y = 5x − 2
x = −1.2 > y = 5(−1.2) − 2 = −6 − 2 = −8
x = 0 > y = 5(0) − 2 = 0 − 2 = −2
x = 4 > y = 5(4) − 2 = 20 − 2 = 18
{-1/2, 1/4, 2/5}
Step-by-step explanation:
All you have to do is go on a graphic calculator and input the equation by pressing y= then after putting it in to y= all you have to do is press 2nd (the only blue button) and graph and that will show you all the points to that equation (also known as range and domain)
Hope this helps. :)
Domain is inputs, input the domain for x
y=5(-1.2)-2
y=-6-2
y=-8
y=5(0)-2
y=0-2
y=-2
y=5(4)-2
y=20-2
y=18
range is {-8, -2, 18}
For x = 0,
we substitute zero into the equation to find its y value like so:
y = 5x-2
y = 5(0)-2
y = -2
There you go.
Take the derivative of the equation 4 times. f 4 (x)=0.
Y = 5x – 2
domain. {–5, –1, 0, 2, 10}
x = -5 then y = 5(-5) – 2 = -27
x = -1 then y = 5(-1) – 2 = -7
x = 0 then y = 5(0) – 2 = -2
x = 2 then y = 5(2) – 2 = 8
x = 10 then y = 5(10) – 2 = 48
answer
{–27, –7, –2, 8, 48}
Solve the right triangle. Round your answers to the nearest tenth.
Answers
Answer:
B = 44°
c = 27.8
b = 19.3
Step-by-step explanation:
m∡B = 180 - (90 + 46)
sin46° = 20/c
c = 20 / sin 46°
c = 27.8
b² + 20² = 27.8²
b² + 400 = 772.84
b² = 372.84
b = [tex]\sqrt{372.84}[/tex]
b = 19.3
Pls help me guys I really need it, pls dont say anything random!!!
Answers
Answer:
sorry but you need to answer that in your own dont be lazy
This pre-image was rotated 180° about the origin. Use the segment to draw the image.
Answers
Answer:
The answer is (1,2) (4,4) (3,7)
Step-by-step explanation:
is y=35x proportional
Answers
Answer:
No
Step-by-step explanation:
Answer:
proportional
Step-by-step explanation:
4x+12+3x+7x(3+5)+6=90
solve for x
Answers
Answer:
4x+12+3x+7x(3+5)+6=90
Combine like terms.
4x+12+3x+56x+6=90
63x+18=90
63 x = 72
x = 72/63
x = 8/7
What is the product of 4/7 and 1/6?
Answers
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer: 2/21
Explanation:
4/7 x 1/6 = 4/42 = 2/21
I hope this helped!
<!> Brainliest is appreciated! <!>
- Zack Slocum
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Can one of y’all help me with this pls
Answers
Answer:
4:5
Step-by-step explanation:
Pls give brainliest
Answer:
the answer is B mark me brainliest please
A student performs a test of H0: p = 0.4 versus Ha: p ≠ 0.4 and gets a p-value of 0.03. The student writes: "Because the p-value is not equal to 0.4, we reject the null hypothesis." What is wrong with the student's conclusion?
a. The p-value should be compared with a significance level such as α = 0.05, not the hypothesized value of p.
b. The p-value should be compared with the mean, not the hypothesized value of p.
c. The p-value should be compared with the standard deviation, not the hypothesized value of p.
d. The student should have stated the data prove Ha is true.
e. The student should have stated the data prove H0 is true.
Answers
Answer:
Answer is A hope this helps
Step-by-step explanation:
Answer:
The p-value should be compared with a significance level such as α = 0.05, not the hypothesized value of p.
Step-by-step explanation:
I took the test and got it right. Hope this helps!
3 1/5 divided by 1 1/2
Answers
Answer:
2.13333333333
Step-by-step explanation:
First you do 5x3+1 = 16/5
Second, you do 2x1+1 = 3/2
Third, you divided 16/5 by 3/2.
A washer and a dryer cost $766 combined. The washer costs $66 more than the dryer. What is the cost of the dryer?
Answers
Answer:
416
Step-by-step explanation:
for 700 350 plus 350 then for dryer 66 extra so 350 plus 66
678754*457945=12456x
Answers
a = 4, n = 8, y = 2, x = 10 Evaluate the algebraic expression x + 3y - n. 6 8 12 D 24
Answers
Answer:
B. 8
Step-by-step explanation:
By evaluate, they mean substitute in the values and solve.
x + 3y - n
= 10 + 3(2) - n
= 10 + 6 - 8
= 8
Please lmk if you have questions.
Answer:
It is 8!
Proof:
I took the activity.
I ate twice as many apples as bananas and 3 times as many blueberries as bananas. If I
ate 12 fruits and berries altogether, how many apples did I eat? How many bananas?
How many blueberries?
Answers
Answer:
Below.
Step-by-step explanation:
Let the number of bananas I ate be x.
Number of apples = 2x.
Number of blueberries = 3x.
So we have the equation:
x + 2x +3x = 12
6x = 12
x = 2.
So I ate 2 bananas, 4 apples and 6 blueberries.
Answer:
4 apples 2 bananas and 6 blueberries
Step-by-step explanation: