Circle Area = pi × ( radius )^2
_________________________________
pi = 3.14
..&..
radius = diameter / 2 = 24 / 2 = 12
Thus :
Area = 3.14 × ( 12 )^2
Area = 3.14 × 144
Area = 452.16 cm^2
Answer:
Hey Love! Answer: 452.16
Step-by-step explanation:
When trying to determine area of a circle remember the formula is just pi multiplied by the radius squared
Thats just a fancy way of saying the radius x the radius x pi but REMEMBER since we dont have the radius in this problem we have to figure it out but remember that the radius is only half the diameter so our diameter is 24cm now lets divide that by 2 and we get 12cm now lets multiply that by itself so radius x radius which our radius is 12 so 12 x 12 = 144 now all we have to do is multiply that by pi so
3.14 × 144 = 452.16
HOPE THIS HELPS!
53,876 x 7.2, can't seem to find this answer
Answer: 387,907.2
Step-by-step explanation: You can use an online calculater to answer this problem. Other than that, you can use the process of long multiplication to get this answer.
Alberto is painting a square canvas. What is the length of each side of the canvas?
A = 121 in^2
Answer:
Step-by-step explanation:
Area = 121 in²
Length = √121 in = 11i in
The image below is a kite. Find the value of x.
Answer:
x=55.5
Step-by-step explanation:
2x=111
Isolate x by dividing both sides by 111
x=55.5
Find the missing side.
Can someone help???
Answer:
its not loading?
Step-by-step explanation:
Does this figure have symmetry?
If a 9-foot flagpole casts a 6-foot shadow, how tall is the woman who casts a 4-foot shadow?
A. 7ft
B. 6 ft
C. 5.5 ft
D. 5ft
PLEASE ANSWER! AND EXPLAIN UR ANSWER CAUSE MY STAAR IS COMING UP! NO LINKS THIS IS SERIOUS!
I need help plz ASAP
2x^2-7=-7
This is solving quadratic functions by square roots btw
Answer:
x = 0
Step-by-step explanation:
add 7 to each side to get:
2x² = 0
divide each side by 2 to get:
x² = 0
take square root of each side to get:
x = [tex]\sqrt{0}[/tex]
x = 0
Answer:
x = 0
Step-by-step explanation:
[tex] {2x}^{2} - 7 = - 7[/tex]
[tex] = {2x}^{2} = 0[/tex]
[tex] = {2x}^{2} \div 2 = 0 \div 2[/tex]
[tex] = {x}^{2} = 0 \div 2[/tex]
[tex] = {x}^{2} = 0[/tex]
[tex] = x = 0[/tex]
Help please I beg you. There’s a picture of the question and answers
If the volume of the pyramid shown is 108in, what is the area of its base? 9 in= height
a. 4 in
b. 12 in
c. 24in
d. 36 in
Answer: D, 36in.
Step-by-step explanation:
Please do this!! I really need help
Answer: 7313
Step-by-step explanation:
Help due in 10 minutes
Answer:
II and III are right
Step-by-step explanation:
The reason I is wrong is the zeros are (-2, 0) and (4, 0)
Which is equivalent to 437
O A 7
B. 12
OC 16
OD. 64
E. 81
PLEASE HELP
1-)a circle with center ( -1,-4) that passes through (1,-1)
2-)a circle that is tangent to the x-axis, with the center located at (2,4)
Answer:
(x+1)^2 +(x+4)^2 =(3.60)^2
Step-by-step explanation:
hii please help asap ill give brainliest thanks
Whats the name of the 40 degree angle
Answer:
Acute Angle:
An angle whose measure is more than 0° but less than 90° is called an acute angle. Angles having magnitudes 30°, 40°, 60° are all acute angles. In the adjoining figure, ∠X0Y represents an acute angle.
Step-by-step explanation:
its acute angle. hope it helps
Answer:
Acute angle.
Step-by-step explanation:
An angle whose measure is more than 0° but less than 90° is called an acute angle. Angles having magnitudes 30°, 40°, 60° are all acute angles.Thus, this means that the angle is an Acute angle.
Max purchased a box of green tea mints. The nutrition label on the box stated that a serving of three mints contains a total of 10 calories. Write an equation that represents C(x). Where C(x) represents the number of calories in 'x' mints. A full box of mints contains 180 calories. Determine the total number of mints in the box.
I WILL GIVE BRANLIEST PLEASE JUST ANSWER BRUV
Answer: equation is
c(x)=(10/3)x
54 mints per box
Step-by-step explanation: ok so 3 mints=10 calories
if you input 3 for number of mints, ou get 10 for caloires
10=k3
divide both sides by 3
10/3=k
therfor
C(x)=(10/3)x
full box =180 caloies
therefor
full=180=(10/3)x
multiplyboth sides by 3/10 to clear fraction (since 10/3 times 3/10=30/30=1)
540/10=x
54=x
54 cookies
Michelle took 9 hours of surfing lessons in August. This was 1/6the number of hours of surfing lessons Jack took in August. How many hours of surfing lessons did Jack take?
Answer: about 2 hours or 9/6
Step-by-step explanation: you take 9/1 and multiply 1/6
The width of a rectangle is 6t-1.5 feet and the length is 1.5t+6 feet. Find the perimeter of the rectangle. The perimeter of the rectangle is nothing feet.
Answer:
15t+9 ft
Step-by-step explanation:
Given data
Width= 6t-1.5 ft
Length= 1.5t+6 ft
Required
The perimeter
The expression for perimeter is
P= 2L+2W
P= 2(1.5t+6)+ 2(6t-1.5)
open bracket
P= 3t+12+ 12t-3
collect like terms
P= 3t+12t+12-3
P= 15t+9 ft
Hence the perimeter is 15t+9 ft
–v^2 + 4v − 1 = 0
Solve using the quadratic formula
what do I do?
Answer:
The quadratic formula is ax^2+bx+c=0.
The exact answer to this is v = 2 ± √ 3
Step-by-step explanation:
Please help I can’t figure this question out
Answer:
7/50 is the correct answer
Step-by-step explanation:
First you would need to convert this to an improper fraction which it would be 0+14/100.
Then you would add 0 and 14/100 to get the same answer 14/100
After this you would factor out the 14 and 100
Finally you should get
2(7)/ 2(50)
Now you should be able to cancel out the 2 and be left with 7/50.
Hope this helps!!!
i need the answer pleaseee i cant figure out how to do this
Brainliest for first correct awnser
Answer:
Step-by-step explanation:
x²y = k, where k is a real constant.
When x = 3.5, y = 8.
=> (3.5)²(8) = k, k = 98.
When y = 8/9,
we have x²(8/9) = (98).
=> x² = 110.25
=> x = 10.5 or x = -10.5.
Since we want the negative value,
the answer is x = -10.5.
Will mark brainliest please help!
Answer:
64 is the answer ok bro did u understandWhat is the answer? 5x+3x+2y+4y=
Answer:
8x+6y
Step-by-step explanation:
add the coefficients of like terms with the same variable
The perimeter of a photograph is 34 inches. It is 10 inches long. How wide is it?
inches
Answer:
the width of the photo is W = 14" / 2, or 7"
Step-by-step explanation:
Recall that P = 2W + 2L. Here L = 10" and P = 34".
Thus, 2(10") + 2W = 34", or
2W = 14"
Then the width of the photo is W = 14" / 2, or 7"
Help please. KHAN ACADEMY!!!
What does A U B mean?
Answer:
Math:The Union of A and B is the set of all those elements which belong either to A or to B or both A and B. use the notation A U B (which is read as 'A union B') to denote the union of set A and set B.
Algebra: n(A U B) = n(A) + n(B) - n(A n B) so 20 = n(A) + 10 - 5 OR n(A) = 15.
I found these as a match for what they stand for, not sure if any of them are exactly what you need, but i hope this helps ^_^
2 3
—- = —-
x + 2 2x - 4
Answer:
23x-4
Step-by-step explanation:
x+22x-4 ( If a term doesn't have a coefficient, it is considered that the coefficient is 1
1x+22x-4 Collect like terms by adding their coefficients (1+22)x-4
Then, add the numbers.
(1+22)x-4
23x-4
please help shawty baes
Last week the team ran 21 1/2 miles total. this week the track coach had the team run 5 1/2 miles on monday and 4 3/4 miles on tuesday. the next three days the team averaged 6 miles a day