Answer:
75.4 ft³
Step-by-step explanation:
Volume of a cone = πr²h/3
π = 3.14
radius, r = diameter / 2
= 6ft/2
= 3 ft
Height, h = 8 ft
Volume of a cone = πr²h/3
= (3.14 * (3)² * 8) / 3
= (3.14 * 9 * 8) / 3
= 226.08 / 3
= 75.36
Volume of a cone = 75.36 ft³
Approximately to the nearest tenth = 75.4 ft³
A radio station disc jockey decides to set up three songs to play while he
takes a break. The first song lasts 2 minutes, the second song lasts
3 minutes and the third song lasts 2 minutes. What is the longest amount
of time the disc jockey can be gone on his break?
Answer:
7 mins
Step-by-step explanation:
3 songs
------------------
Song 1: 2mins
Song 2: 3 min
Song 3: 2 min
2+3+2 = 7
Hope I helped :)
Trish wants to put up a fence around
a rectangular garden. The garden
measures 2 feet by 21 feet. How much
fencing material is needed?
Asap
Answer:
To find out how much fence you need
A=L(W)
A=2(21)
A=42
Rewrite f(x) into vertex form by completing the square f(x)=−x2+8x+9
Answer:
vertex = ( 4 , 25 )
Step-by-step explanation:
given a parabola in standard form y = a x 2 + b x + c x ; a ≠ 0
then the x-coordinate of the vertex is
X vertex=-b/2a
y=-x2+8x+9 with a=-1 b=8 c=9
X vertex= -8/-2=4
substitute the value on the equation
Y vertex = -(4)squared+8(4)+9=25
I just don’t see how to do this problem. I have been trying to solve it for hours but I skipped it and did the rest but I can’t seem to figure it out. I don’t really get it.
Convert each radian measure into degrees: 25π18
Answer:
1432.39
Step-by-step explanation:
27 rad×180pie
answer:1432 with rounding of 10th
I need help ASAP please
Answer:
The answer is the second one
Can someone please help with this all i’m getting is links and no one is responding correctly :)
is 2 8/9 equivalent to 3 1/6?
Answer:
No
Step-by-step explanation:
Answer:
The answer is No.
Step-by-step explanation:
have a great day
hello please help i’ll give brainliest
Answer:
1.) 4 families with 3 children
2.) 6 families represented in the dot plot
3.) 3 families less than 4 children
Step-by-step explanation:
5 and 6 you get 50 points
Answer:
C.) 7 and A.) 5
Step-by-step explanation:
Constants are numbers with no variable, they have no change, they are "constant"
Coefficients are the opposite, they are the numbers that are with variables and go through some sort of change
Answer:
5. a
6. c
Step-by-step explanation:
What is the probability of flipping a coin 50 times and getting tails 22 times or fewer
find the area and perimeter of the regular polygon
Jerry Jones reported that he cowboys stadium was 7/8 full during Sunday's game. Which decimal is equivalent to the fraction of the stadium that was full on Sunday.
Answer:
0.875
Step-by-step explanation:
7/8 of stadium was full
Division '7 ÷ 8' is shown , to convert the fraction into decimal
7/8 = 0.875
It is equivalent to the fraction of the stadium that was full on Sunday.
Question 7 7. Which equation is true? A 831 102 = 8.310 B. 405. 103= 406,000 C. 915. 10+ = 915.000 D. 257 102 = 257.000 СА
Answer:C.
Step-by-step explanation:
Miko and her parents rent boats for the afternoon. Her parents rent a canoe and Miko rents a kayak. • It costs $20.49 to rent a canoe plus an additional $7.49 for each hour. • It costs $17.99 to rent a kayak plus an additional $5.99 for each hour. Miko and her parents rent one canoe and one kayak for the same amount of time, and their total cost for the rentals is $78.92. Write and solve an equation to determine the amount of time, in hours, that they rented the kayak and canoe.
Answer:
Kayak and Canoe rented for 3 hours
Step-by-step explanation:
Let the time for which they rent canoe & kayak = x hours
Total canoe cost = 20.49 + 7.49x , Total kayak cost = 17.99 + 5.99x
Given] Total canoe & kayak cost = 78.92
So, (20.49 + 7.49x) + (17.99 + 5.99x) = 78.92
20.49 + 17.99 + 7.49x + 5.99x = 78.92 ; 38.48 + 13.48x = 78.92
13.48x = 78.92 - 38.48 ; 13.48x = 40.44
x = 40.44 / 13.48 ; x = 3
3 hours
Please help me, the booklet says that the answer is $620, but I need working out
Given details :
The selling price of a chandelier is $899The profit gained js 45%To find :
The cost price / Wholesale priceSolution :
We know that CP is ,
[tex]\sf\implies\:CP\:=\:\dfrac{100}{100\:+\:P\%}\:\times\:SP[/tex]Put the values in the formula ,
[tex]\sf\implies\:CP\:=\:\dfrac{100}{100\:+\:45\%}\:\times\:899[/tex][tex]\sf\implies\:CP\:=\:\dfrac{100}{145}\:\times\:899[/tex]Simplify 899 with 145 that gives us 6.2[tex]\sf\implies\::\:CP\:=\:100\:\times\:6.2[/tex]CP = $620What is the value of x
Answer:
x = 36.03°
Step-by-step explanation:
We have to find: Angle A, also called "x
We are given: Side opposite to x and the hypotenuse of the triangle.
Trigonometric Ratio that would be used: Sin
=> Sin(x) = Opposite/Hypotenuse
=> Sin(x) = 10/17
=> x = Sin⁻¹(10/17)
=> x = 36.03 Degrees
Hope this helps!
3. Solve the missing value:
148 +261 +
=672-384 + 192
Answer:
x=71
Step-by-step explanation:
409+x=480
x=480-409
x=71
Answer:
x=263
Step-by-step explanation:
261+148=409
409+x=672
x=672-409
x263
The figure is made up of 5 identical quarter circles.
(a) Find the perimeter of the figure.
(b) Find the area of the figure.
(Take π= 3.14.)
Help on this Math question please
And No links please
Answer:
4
Step-by-step explanation:
6% of $22 equals $1.32 what is the total including tax?
Answer:
$23.32
Step-by-step explanation:
Add $22 and $1.32 to get the total.
$22 + $1.32 = $23.32
Joãozinho de Gitana calculadora o número de 12750 Qual é o número que tempo para subtrair para obter como resultado o número 12250
Responder:
500
Explicação passo a passo:
O número a subtrair de 12.750 em outro para obter 12.250
Deixe o número = x
Isso é ; se x for subtraído de 12750; nós obtemos 12250
12750 - x = 12.250
Subtraia 12750 de ambos os lados
12750 - x - 12750 = 12.250 - 12750
-x = - 500
x = 500
PLEASE HELP ASAP Find the value of x.
Answer:
x = 9
Step-by-step explanation:
The secant- secant angle 4x° is half the difference of the intercepted arcs, that is
4x = [tex]\frac{1}{2}[/tex] (9x + 26 - 35 ) ← multiply both sides by 2 to clear the fraction
8x = 9x - 9 ( subtract 8x from both sides )
0 = x - 9 ( add 9 to both sides )
9 = x
Simplify: x + 2y - 3z + 4x – 5y + 6z
Answer:
x+4x+2y-5y-3z+6z
5x-3y3z
Una mamá tiene el cuádruplo de la edad de su hijo, y dentro de 5 años, tendrá el triple de años que el. Indica que edad tienen ambos.
Answer:
The son age is 10 years
And, his mother age be 40 years
Step-by-step explanation:
Given that
The mother is four times the age of her son
And, in 5 years, she will be three times as old as him
We need to find out the ages of both
Here we assume that the age of her son be x
So the mother age be 4x
Now in 5 years, her mother would be 3 times as old as his son
So,
4x + 5 = 3(x + 5)
4x + 5 = 3x + 15
x = 10
The son age is 10 years
And, his mother age be 40 years
Jeremy needs more soap. He buys 12 bags of soap for 5 dollars. Each bag of soap has x number of bars inside. How many bars of soap does Jeremy have?
Step-by-step explanation:
[tex]1 \: bag \: has \: x \: bars \\ 12 \: bags \: will \: have \: \frac{12 \times x}{1} \\ = 12x \: bars[/tex]
how can you apply the basic concept of probability in your life as a student
Answer:
Easy you can guess if you think you can do something and you proudly can
Step-by-step explanation:
Please help me need ASAP
Answer:
(2)
The increased amount is 9
Which of the following situations are equal to 90%? Select all that apply. A) 18 out of 24 B) 18 out of 20 C) 36 out of 40 D) 54 out of 60 E) 81 out of 90
Answer:
b, c, d, e
Step-by-step explanation:
a) 18/24 = 75%
b) 18/20 = 90%
c) 36/40 = 90%
d) 54/60 = 90%
e) 81/90 = 90%
Someone answer these 2 questions please!!!!!!!
Answer:
1.
JL = 32
m∠NKL = 58°
2.
AE = 15
m∠EAB = 55°
Step-by-step explanation: