Answer:
C=43.96 ft.
A=153.86 ft.^2
Step-by-step explanation:
for circumference, use C=2πr
for area, use A=π[tex]r^{2}[/tex]
The circumference and the area of a circle with radius 7 feet are 43.96 feet and 153.86 square feet, respectively.
What is a circle?A circle is a closed, two-dimensional object where every point in the plane is equally spaced from a central point. The line of reflection symmetry is formed by all lines that traverse the circle.
And the general formula of the circle,
(x – h)²+ (y - k)² = r²,
where (h, k) is the center and r is the radius of the circle.
Given:
A circle with radius 7 feet.
Then the circumference of the circle,
= 2πr
= 2(3.14)(7)
= 43.96 feet.
The area of the circle,
= πr²
= (3.14) (49)
= 153.86 square feet.
Therefore, circumference is 43.96 feet and area is 153.86 square feet.
To learn more about the circle;
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what is the area of a square with a side of 4 in
Answer:
look it up
Step-by-step explanation:
Answer:
16
Step-by-step explanation:
:)
help me i need it so bad
Answer:26 retart
Step-by-step explanation:
ANY MATH EXPERTS PLS HELP RN I GOT 5 MIN LEFT I'LL PUT BRAINLIEST TO WHOEVER ANSWERS CORRECTLY FIRST
Answer:
Answer: y=-4x+5. Use Desmos to graph the equation and get your answers
Step-by-step explanation:
I Think 99% sure
Answer:
y=-4x+5
Step-by-step explanation:
Which are solutions of 1 < 3x – 2 < 13?
Answer:
0.076 or 4.409 try both its one of those two
Step-by-step explanation:
mily works at a local restaurant. She made $200 in tips last night. She shared 15 percent of her tips with the crew that cleans the tables. How much did she give to the clean-up crew?
Answer:
30
Step-by-step explanation:
15 percent of 200 is 30
If someone used 100 beads to make a necklace. What decimal number would 3 beads represent
Answer:0.03
Step-by-step explanation:
Answer:
0.03
Step-by-step explanation:
1 necklace uses 100 beads.
3 beads are 3/100 of the necklace = 0.03
Graph the equation by plotting three
points. If all three are correct, the line
will appear.
2y = 3x + 2
Answer:
the graph should look like this..
Step-by-step explanation:
hope this helps!
There are 16 female performers in a dance recital. The ratio of men to women is 3:4. How many men are in
the dance recital?
There are
men in the dance recital.
Answer:
eh its 12 because
Step-by-step explanation:
according to my calculations if there are 16 females therefore the ratio is 3 to 4 men to women 3x4=12 and 4x4=16 so the answer is 12
i might be wrong please let me know
What sum of money lent out at 12 percent p.a. simple interest would produce 9000 as interest in 2 years
Answer: Good luck! bro
PLEASE HELP!!! 15 POINTS
Answer:
A=150(1+2)^4
Step-by-step explanation:
Look up the compound interest formula, this is how you solve the problem.
A=P(1+r/n)^(nt)
A=150(1+(300%-100%)/1)^(1)4
A=150(1+2)^4
A=12150
If you have any questions about the math please feel free to ask. Have a nice day.
find the missing length indicated
Answer:
x = 135
Step-by-step explanation:
The three triangles are similar.
144/y = y/81
y^2 = 144 * 81
y = 12 * 9
y = 108
81^ + 108^2 = x^2
x^2 = 18225
x = 135
∣∣x+34∣∣=−11, How do you solve this
Answer:
The answer is No Solutions
Step-by-step explanation:
Since this is absolute value, we know the answer has to be positive, because distance has to be positive. We see it is negative, and that cannot be, so the answer is no solutions.
Geometry question
Which could be used to prove
ABC = EDC?
Answer:
a. SAS
Step-by-step explanation:
Erica babysits for 4 ½ hours and is paid $27. If the people she babysits for have $57 to pay her, how long can they stay out?
Answer:
5 Hours left
Step-by-step explanation:
27/4.5=6
57/6=9.5
9.5-4.5=5
5 Hours Left :)
Answer the following:
21. Are the following equations parallel, perpendicular or neither?
-3x + y = -4
x + 3y = 6
Answer:
Penperdocular
Step-by-step explanation:
due by the end of the day please help, 15
points
We have an inscribed angle here. Angle YXZ is an inscribed angle.
Angle YXZ can also be expressed as simply angle x but I will use angle YXZ.
Angle YXZ = (1/2)(arc YZ)
Angle YXZ = (1/2)(144°)
Angle YXZ = 72°
Done!
Simplify the following:
(3x - 6) + (5x - 5)
Answer:
The answer is 15x^2-45x+30
Convert. Round to 3 decimal places.
8 quarts ≈
___ liters
Answer:
7.571
Rounded to the nearest 0.001 aka the Thousandths Place.
try for answer 7.571 liters
The XYZ stock company registered a profit of $10 per share the first quarter, a loss of $15 the second, a loss of $20 the third, and a profit of $25 the fourth quarter. How did the sock fare during the year, what integer represents the final fare?
Answer:
0
Step-by-step explanation
The company started off with $10 in the first section(quarter). They lost (subtract)$15 in the second section, In the third section they lost (subtract)$20. In the final section they gained (plus) a profit of $25.
10-15-20+25=0
Answer:
0
Step-by-step explanation:
Because you subtract the numbers in the end and your answer that you get is 0
Evaluate 1 5y+ 1 10 when y= 1 2.
Answer:
290
Step-by-step explanation:
15(12)+110
290
Answer:
170
Step-by-step explanation:
1. y=12 is given so we should put this value in the equation 5y+110
2. then the equation will be 5x12+110
3. 5x12=60
4. 60+110= 170
what is the answer?
Answer:
5
Step-by-step explanation:
Plz mark brainliest!!!
-3x + y = 7
3.x + 2y = 5
Answer:
I have no clue sorry I want to kill whoever made math
Answer:
(-1,4)
Step-by-step explanation:
-3x + y = 7
3x + 2y = 5
eliminate the "x"s
3y = 12
y = 4
-3x + 4 = 7
-3x = 3
-x = 1
x = -1
hi i need ur help again plz
Answer:
-3
Step-by-step explanation:
If -2f = 6 then f =-3
With this, you will divide both sides by -2 to find the value of x and you realise that 6 can be successful divided evenly by 2, 3 times.
I need help with my edge class someone email me at kanemagdalene g mail .com
Answer:
Ok
Step-by-step explanation:
UwU
Find AC round to the nearest tenth
Answer:
is there a photo you could send
Step-by-step explanation:
thank you
Consider the graph of z. Which lettered point represents z2?
Answer:
C
Step-by-step explanation:
I got it right on edge
The coordinate of the z² will be (4, 1) which is represented by point D. Then the correct option is D.
What is coordinate geometry?Coordinate geometry is the study of geometry using the points in space. Using this, it is possible to find the distance between the points, the dividing line is m:n ratio, finding the mid-point of the line, etc.
The coordinate of the z will be given from the graph.
The coordinate of z is (2, 1).
If the square is of z is done, then the coordinate of the z² will be
z ⇒ (2, 1)
z² ⇒ (2, 1)²
z² ⇒ (2², 1²)
z² ⇒ (4, 1)
The coordinate of the z² will be (4, 1) which is represented by point D.
Then the correct option is D.
More about the coordinate geometry link is given below.
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write the linear equation
Answer:
y=-3/2x+4
slope=-3/2
y-int= 4
Can somebody help me answer this question whoever gets it right will get branlist !
5_ x 7_
7 8 what is the the answer to 5/7 x 7/8 equals =
Answer:
5/7 x 7/8 = 5/8
Step-by-step explanation:
what’s the slope for these lines i need help pelase
Answer:
original slope is -1
perpendicular slope is 1
Step-by-step explanation:
perpendicular slope is the opposite reciprocal. you find that by plugging the slope in -1/x
you get 1
brainleist please
Answer:
the original lines have a slope of -1 and the perpendicular would be the opposite so its 1
Step-by-step explanation:
you can do 'over # up #' as a fraction and simplify to solve it and the opposite slope is the perpendicular line.
hope this helps :))