Answer: 25.12 ft
To find the circumference of a circle, multiply the diameter with π (pi)
Formula: 2πr (2 × radius) (π = 3.14)
In the problem...
-----------------------------------------------------------------------------------------------------------------
We can multiply 3.14 by 8 to get the circumference.
3.14 × 8 = 25.12
Hence, 25.12 is the answer, but we can do it another way.
Let me know if you have any questions.
~ Lily, from Brainly.
Note to asker: Hi there, make sure to write down these formulas!
Circumference: 2πr
Area: πr²
Radius: [tex]\frac{diameter}{2}[/tex]
Diameter: radius × 2
Have a good day!
Help?
Solve the equation, −5x = −30 Then graph the solution on the number line.
Answer:
x = 6
Step-by-step explanation:
-5*6 will equal -30
Answer:
blocked pic
Step-by-step explanation:
Pls help! Ill give brianliest.
I'll give anyone a brainlest if the first person answers it
Answer:
It's either y=1/2x or y=2x
Step-by-step explanation:
Have a wonderful night!!!!
WILL GIVE BRAINLY TO CORRECT ANSWERS
Someone tell me where each one belongs
Answer:
A=false
b= false
c=true
d= true
e=false
f=true
g=true
H=true
Step-by-step explanation: IM NOT SURE ABOUT E OR H
Please help will mark brainliest! random answers will be reported
Answer:
65°
Step-by-step explanation:
the angle of a straight line has to add up to 180°
if it doesn't, it's not a straight line
115° and x are supplementary angles
meaning we know they have to add up to 180°
so simply subtract
180- 115 =
65°
you can check work by adding
115+65= 180
Answer: 65
180-115=65
Step-by-step explanation:
A straight line is always 180 so I subtracted 115 from 180.
Have a nice day. :-)
Seven less than three times the sum of a number and 6 as an algebraic expression is..
Apply the distributive property to create an equivalent expression.
6(a + 2b + 3c) =
need help with this one
Answer:
The cost is $4.23
Step-by-step explanation:
Add $2.15 plus 0.69 plus $1.39 and you will get your anwser.
ANSWER FAST BC IM GIVING BRAINLIEST
Answer:
D
Step-by-step explanation:
Answer:
I believe the answer is 16 or D.
Step-by-step explanation:
Range is the difference between the smallest and largest number. and since the box and whisker plot is at 3 and 19, 19-3= 16.
I hope this is right, i'm sorry in advance if it's incorrect
The formula to find the surface area (S) of a rectangular prism with a length (l), a width (w) and a height (h) is:
S = 2lw + 2wh + 2lh
What is the surface area, in inches, of a rectangular prism with a length of 5, a width of 4, and a height of 6?
Answer:
148 in^3
Step-by-step explanation:
S= 2lw + 2wh + 2lh
S = (2 x 5 x 4) + (2 x 4 x 6) + (2 x 5 x 6)
S = 40 + 48 + 60
S = 148
Hope this helps
Is the expression 6(2d+ 4f) - 3f equivalent to the expression 8d+ 28f +4d -7f?
Explain your answer.
will give brainiest
Plz answer I need a lot of help as soon as possible.
Answer:
your answer is a i think sorry if im wrong
Step-by-step explanation:
a batch of trail mix calls for 1.2 pounds of dry cereal. Migel is making 5 batches of trail mix. he already 2.2 pounds of dry cereal.how many more pounds of dry cereal does he need?
i will give brainlist
help please please please please
Answer:
H (20) = E
380
Step-by-step explanation:
So, Rana is trying to multiply her hours with her earnings to get the product, that's where the variable E is. H stands for hours, and so you will multiply it by 20 because that's how much she gets per hour.
-Junkerss
edit: yes im the original person who wrote this answer if anyone is c & p it.
I need help in a minute please
Answer:
31.4 im pretty sure
Step-by-step explanation:
Suppose an original point is reflected across the x-axis. If the image point has coordinates (−5, 4), what is the coordinates of the original point?
Answer:
(-5, -4)
Step-by-step explanation:
answer it right ill brainliest u ig.....
Answer:
15b=m
Step-by-step explanation:
if you get 15 per box which is b and you get m which is how much in all. you have to do 15 times how many boxs someone gets.
Answer:
15B = m
Step-by-step explanation:
15b=m
You are multiplying the number of boxes of whitch is B by the amount of money each one costs witch is 15 dollars, m= the total amount.
A cube is removed from a rectangular prism. Find the surface area of the figure after removing the cube.
Answer:
Step-by-step explanation:
Rectangular prism:
l =9 ft ; w = 8 ft ; h = 5ft
Area1 = Surface area of rectangular prism without top = lw + 2wh + 2lh
= 9*8 + 2*8*5 + 2*9*5
= 72 + 80 + 90
= 242 sq.ft
Cube:
a = 5 ft
Area2 = Surface area of cube without top = 5a²
= 5 *5²
= 125 sq. ft
Area3 Surface area of the top = l*w - a²
= 9*8 - 5²
= 72 - 25
= 47 sq.ft
Surface area of the figure after removing cube = area1 +area2 + area3
= 242 + 125 + 47
= 414 sq.ft
Answer:
364 square feet.
Step-by-step explanation:
The other answer was incorrect and then it appeared that this is correct lol.
I need help with my little brothers homework?
Help please?
Write the expression using an exponent:
1⋅(4/5)⋅(4/5)⋅(4/5)⋅(4/5)⋅(4/5)
Answer:
1 x [tex]4.5^{5}[/tex]
Step-by-step explanation:
The given expression can be written in exponent form as [tex]\mathbf{1 \times (\dfrac{4}{5})^5}[/tex]
What is the exponent of a number?The exponent of a number is the power to which a number can be raised depending on its time of repetition. The way we do this generally is that we will first count the number of times a figure is repeated and raised that figure to the power of its repetition.
So from the given expression:
= 1.(4/5).(4/5).(4/5).(4/5).(4/5)The number of times in which (4/5) is repeated is 5 times, so we have:
[tex]\mathbf{= 1 \times (\dfrac{4}{5})^5}[/tex]
Learn more about exponent here:
https://brainly.com/question/4077992
Solve the system by substitution:
y=-2
4x-3y=18
x = - 2
x = 3
x = - 1
y = 2
y = - 2
y = 3
No Solution
which of the following expressions is positive for any value of a: a^2+4,(a+8)^2, 5a^2+2,a+13,(a-4)^2+4,(a+10)^2-1
Answer:
I am not sure this is a real math equation
Step-by-step explanation:
The grid below is in the shape of a rectangle.
What is the area, in square units, of the shaded part of the rectangle?
A. 14
B. 24
C. 28
D. 48
Answer:
B. 24
Step-by-step explanation:
The shaded area of the rectangle is 24 square units. Therefore, option B is the correct answer.
What is the area of a triangle?The area of a triangle is defined as the total space occupied by the three sides of a triangle in a 2-dimensional plane. The basic formula for the area of a triangle is equal to half the product of its base and height, i.e., A = 1/2 × b × h.
From the given figure,
Height of a triangle is 8 units and the base of the triangle is 6 units.
Here, area = 1/2 ×6×8
= 24 square units
Therefore, option B is the correct answer.
To learn more about the area of a triangle visit:
brainly.com/question/27701864.
#SPJ2
What scale factor was applied to the first rectangle to get the resulting image?
Enter your answer as a decimal in the box.
Answer:
.2
Step-by-step explanation:
If you multiply 2.5 x .2 you get .5 meaning .2 is the scale factor
Answer: 0.2
Step-by-step explanation: All you got to do is multiply the rectangle with 2.5 by 0.2 to get the scale factor.
HELP ASAP
Complete the following statement.
In a circle, 22/7 is the ratio of the
Choose...
to the
Choose...
.
Answer: circumference : diameter
Step-by-step explanation:
The circumference of a circle = diameter x pi, which is approximately 22/7.
who ever gets it first will get a brainlest
Answer:
I am pretty sure it is 1/5
Help me 30 points plzzzz
Answer:
112.3
Step-by-step explanation:
A = 9 × 8.7 + 2(8 + 9) = 112.3
PLEASE ANSWER!!!!!!
The semicircle below has a diameter of 20. Find the area of the blue region.
Answer:
61
Step-by-step explanation:
Use the area of semicircle minus the area of the triangle. Area of the semicircle is 10^2 * pi / 2 = 50 pi, the area of the triangle is 12*16/ 2 = 96. The the area for the blue part is 50 pi - 96 = 61.07963268 or 61.
If it is helpful, plz give me Brainliest.
Answer:
50pi - 96
Step-by-step explanation:
The radius of the semicircle is 10, so the area of the entire semicircle is 1.2*10^2 pi = 50pi
The white triangle has an area of 1/2*12*16 = 96 so subtracting it shows that the blue area is 50pi-96
What is the measure of
Answer:
24
Step-by-step explanation:
180-156=24
Answer:
24°
Step-by-step explanation:
This is a supplementary angle so both of them add to 180°
180°-156°= 24°
Can someone Solve this for me real quick?
-8( x + 1 ) + 2x = -32
solve for x