Answer:
176.625
Step-by-step explanation:
d=2r : 15=2r : r=7.5
Area of a circle = πr^2
A=π7.5^2
A=176.625
A cone has a height of 10 meters and a diameter of 20 meters. What is its volume?
Use ≈ 3.14 and round your answer to the nearest hundredth
Answer: 235.5 cm³
Step-by-step explanation: Volume of a cylinder is the area of the circular base times the height of the cylinder:
V = π r² h
Given r = 5 cm and h = 3 cm:
V = (3.14) (5 cm)² (3 cm)
V = 235.5 cm³
A rectangular flower garden in Samantha’s backyard has 100 feet around its edge. The width of the garden is 20 feet. What is the length
Answer:
bces
Step-by-step explanation:
length:30ft
Step-by-step explanation:
if the perimeter is 100 than 20+20+x+x=100.
20+20=40
100-40=60
since there are two length sides, divide 60 by two and then you have your answer.
20+20+30+30=100
hope this helped
What is the area of the trapezoid below
Answer:
[tex]Area: 29 cm^{2}[/tex]
Step-by-step explanation:
[tex]Aear=(8.5+6)(\frac{4}{5} )[/tex]
[tex]Area=14.5 (2)[/tex]
[tex]Area=29[/tex]
----------------------
hope it helps...
have a great day!!
Not super good at understanding surface area yet, someone answer it please.
role 2 dice with number 1 through 6 and add them together this sum is recorded as the outcome of a single trial of a random experiment
I just need to fine the (the sum is divisible by 3)
please make it fast thank you
Answer:
porrrrnyyyyu???
Step-by-step explanation:
i need help can someone help me
the mode is $6.00
thats the number there is the most of
Find the exact circumference of a circle with the given radius.
36 inches
C =
hii please help asap ill give brainliest thanks
Answer:
C. The teachings of Buddha
Step-by-step explanation:
Answer:
the
Step-by-step explanation:
the traditions of early Aryan peoples
please help me and the answer is not the first one
NEED HELP ASAP!!!!!
What is the measurement of w in this model?
if you get it right i will give you 20 extra points ima crown you <3
Answer:
the answer is 52
Step-by-step explanation:
Use Pythagorean Theorem to find the value of x.
Answer:
x=22
Step-by-step explanation:
The answer is x=22.
I had put the answer on comment sorry.
Can someone plz help me
Answer:
41 degrees
Step-by-step explanation:
All three angles in a triangle must add up to 180 degrees. The picture already tells you that B is 63 degrees. This means A and C should both add up 117 degrees. If A is 2x+8 and B is x+7, then A+B is 3x+15. This means that 3x+15 is equal to 117 degrees.
3x + 15 = 1173x = 117 - 153x = 102x = 102/3x = 34Now that we know that x is 34, we plug it in. X + 7 becomes 34 + 7 degrees which is equal to 41 degrees.
Help me with these two answers please
Answer:
Step-by-step explanation:
the center is at (0, -2)
radius = [tex]\sqrt{64}[/tex] = 8
Mayne is 28 years old. She is 12 years older than 2/3 of Laurels age. Which equation can be used to find Laurels age, a?
Answer:
B. ⅔a + 12 = 28
Step-by-step explanation:
Here are the options to this question
) ⅔ + 12a = 28
b) ⅔a + 12 = 28
c) ⅔a + 12a = 28
d) -⅔a + 12 = 28
Mayne's age can be represented with this equation =
28 = 12 + 2/3a
where a = laurels age
Brian needs to find the value of a number, a, so that when (x^2+3x) is added to the binomial (3x^2+ax), the sum simplifies to 4x^2+12x. What is the value of a?
Answer:
a = 9
Step-by-step explanation:
First we need to add (x^2+3x) to (3x^2+ax),
(x^2+3x)+(3x^2+ax)
Expand
= x^2+3x+3x^2+ax
Collect the like terms
= x^2+3x^2+3x+ax
= 4x^2 + 3x + ax
= 4x^2+(3+a)x
Equate the solution to 4x^2+12x
4x^2+(3+a)x = 4x^2+12x
Comparing the like terms on both sides
(3+a)x =12x
3 + a = 12
a = 12 - 3
a = 9
Hence the value of a is 9
Which of these might describe expenses for a student? Select all that apply.
donations
food
shoes
allowance
savings
gift received
Answer:
Foods and shoes thats it
Step-by-step explanation:
see atattchment please answer asap
Answer:
C
Step-by-step explanation:
Put these numbers in order from least to greatest.
1/2 1/3 2/5 0.6 0.3
Least
Greatest
0.6, 0.3 2/5, 1/3 1/2 ( I believe)
Step-by-step explanation:
good luck !!!
Myrna is bought fresh flowers for her Mom’s birthday. She had $25 with her. The flowers were on a 10% sale. How much did Myrna pay for the flowers?
Answer:
2 [tex]\frac{5}{2}[/tex]
Step-by-step explanation:
[tex]\frac{25}{1} \\[/tex] × [tex]\frac{10}{100}[/tex] = [tex]\frac{10}{4}[/tex] or
Simplified: [tex]\frac{5}{2}[/tex]
2 whole number [tex]\frac{1}{2}[/tex]
78^(4/9) in radical form
Answer:
\sqrt[9]{(78)} {}^{4}
9
(78)
4
please help me no files or links
Answer:
it's a yw
Step-by-step explanation:
Find the area of the parallelogram. 9 m 2 m A = b.h • 9 m?
Answer:
2.9
18 [tex]m^{2}[/tex]
Step-by-step explanation:
How many days are in an hour?
Answer:
0.0416667
Step-by-step explanation:
can someone just explain to me how to do this please
Answer: -7.5
Step-by-step explanation:
area = 1/2bh.
area = 1/2(x+6)(5)
area = x/2 + 15
area = x/2 = -15
area = x = -7.5
area = -7.5
Which one would it be
Answer:
A or [tex]\frac{\sqrt{6} }{2}[/tex]
Step-by-step explanation:
*note- this method only works because the denominator values are being multiplied, if they were being added then there are extra steps to keep in mind but for now this is simple*
Start by dividing the root 12 in the numerator by the root 2 in the denominator
[tex]\frac{\sqrt{12} }{\sqrt{2} }=\sqrt{6}[/tex]
Then we simply substitute back in the 2 (from the denominator) that we ignored for a second to get our answer
[tex]\frac{\sqrt{6} }{2}[/tex]
*note- if you are allowed to use a calculator then you could also plug in your values to check each answer option but since this question isn't too complicated there should be no need to do so unless you forget how to solve it algebraically*
What is (-7)^2 simplified?
Answer:
the answer is 49
Step-by-step explanation:
Express the area of the entire rectangle.
Your answer should be a polynomial in standard form.
Answer:
Area= height x width = (x + 6) (x+ 2) = x^2 + 2x + 6x + 12= x^2 + 8x + 12
What is the diameter of a circle go through
Answer:
The diameter of a circle passes through the center of the circle and has its endpoints on the circle itself. The diameter of any circle is two times the length of that circle's radius.
Step-by-step explanation:
To find the diameter of a circle, you need to know the radius of the circle, double it to get the diameter. The radius is the distance from the center of the circle to its edge. If the radius of the circle is 4 cm, then the diameter of the circle is 4 cm x 2, or 8 cm. If you know the circumference of the circle, divide it by π to get the diameter.
1. Find the area of the figure above in square inches
2. Find the perimeter of the figure above in inches
Please hurry and no links, thank you!
Functions f(x) and g(x) are shown:
f(x) = x2
g(x) = x2 − 8x + 16
In which direction and by how many units should f(x) be shifted to match g(x)?
Left by 4 units
Right by 4 units
Left by 8 units
Right by 8 units
it needs to be shifted to the positive side of the graph by 4 units so right by 4 units is the correct answer
The answer is A. Left by four units. I took the test so it is correct, here is photographic proof: