Answer:
(1/3) Pi r^2 h
Step-by-step explanation:
The volume of a cone (or pyramid, for that matter) is 1/3 the area of the base times the height.
Cones have bases that are circles, so their areas are Pi r^2, usually written [tex]\pi r^2[/tex], Pi times the radius squared.
[tex]V=\frac{1}{3}\pi r^2h[/tex]
Shakir has relatives in Ottawa, Canada. His aunt told him that the average temperature in April is 8.6°C higher than it is in March. She also said that the average temperature in February is −11.8°C.
If the average temperature in April is 3.8°C, how much colder is the average temperature in February than the average temperature in March?
a
It is 7°C colder.
b
It is 4.8°C colder.
c
It is 3.2°C colder.
d
It is 24.2°C colder.
Answer:
Step-by-step explanation:
did u get the answer?//
Part A
The table shows the lengths of rope that the members of an outdoor club bring on a camping trip. Multiply each length of rope in the table below by its frequency.
Drag the tiles to complete the table. The first one is done as an example. Each tile may be used once, more than once, or not at all.
Part B
Find the total length of rope that is brought on the trip.
A.25 3/4 yards
B.29 3/4 yards
C.33 3/4 yards
D.37 3/4 yards
Answer:
Part A 1 1/4 x 3 =3 3/4
1 1/2 x 8 = 12
1 3/4 x 4 = 7
2 1/2 x 6 = 15
Part B D.37 3/4
Step-by-step explanation:
Hopes this helps!
The total length of rope that is brought on the trip would be the mixed fraction of 37 3/4.
What is a fraction?A fraction represents a part of a number or any number of equal parts.
There are different types of fractions such as proper, mixed, and improper fractions.
Part A
Multiply each length of rope in the table below by its frequency.
We get,
1 1/4 x 3 =3 3/4
1 1/2 x 8 = 12
1 3/4 x 4 = 7
2 1/2 x 6 = 15
Part B
The total length of rope that is brought on the trip
= 3 3/4 + 12 + 7 + 15
= 37 3/4
Learn more about fractions;
https://brainly.com/question/10354322
3a=12; a =
b+3.3=8.9; b =
1=14c; c =
512=d+14; d =
2e=6.4; e =
help? Please!
Answer:
a=4
Step-by-step explanation:
3a=12
a=12/3
a=4
b+3.3=8.9
b=8.9-3.3
b=5.6
1=14c
1/14=14c/14
1/14=c
512=d+14
512-14=d
498=d
2e=6.4
2e/2=6.4/2
e=3.2
A rocket is launched from a tower. The height of the rocket, y in feet, is
related to the time after launch, x in seconds, by the given equation.
Using this equation, find out the time at which the rocket will reach its
max, to the nearest 100th of a second.
y = 16x^2+ 238x + 81
Answer: 7.44
Step-by-step explanation: DeltaMath
What is the approximate volume of the cylinder? cylinder with height of 9 feet and radius of 4 feet.
answer choices: 324, 425.16, 734.76, 1,017,36
Answer:
Step-by-step explanation:
Formula
V = pi r^2 h
Givens
H = 9 feet
r = 4 feet
Solution
V = 3.14 * 4^2 * 9
V = 3.14 * 16 * 9
V = 452 square feet. Perhaps that 425 has a reverse digit in it. I'm sure that's the problem.
solve the inequality
3y-15>6
show your work
Answer:
y>7
Step-by-step explanation:
3y-15>6
Add 15 to both sides
3y-15+15>6+15
Simplify;
3y>21
Divide both sides by 3
3y/3>21/3
Simplify;
y>7
Answered by NONE other than then ONE and ONLY #QUEEN herself aka #DRIPPQUEENMO!!!
HOPE THIS HELPED!!!
An animal shelter has 44 dogs and 54 cats. Then, 13 of these animals get placed in
new homes. How many animals are left at the shelter?
Answer:
44+54= 98
98-13=85
Step-by-step explanation:
Answer:
85 animals are left.
Step-by-step explanation:
44 + 54 = 98.
98 - 13 = 85.
Is x polynomial or not? If it is, state the type and degree of the polynomial.
Answer:
SORRY I DONT KNOW THE ANSWER
Step-by-step explanation:
What is the value of W?
Answer:
w=5
Step-by-step explanation:
firstly angle SUT and angle SUV are congruent, hence:
w+10=3w
10=3w-w
10=2w
10/2=w
5=w
yo i need help please i can’t fail please help me i’ll even give u a brainliest
A: 36 cubic cm
B: 339.12 cubic cm
C: 113.04 cubic cm
D: 678.24 cubic cm
Answer:
C
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
the volume of the cone is
V= πr²[tex]\frac{h}{3}[/tex]
What is the surface area
Please help quick
no links please.
number of goals scored
Answer:
a) 30 games
b) 66 points total
c) 2.2 points/ game
d) modal goals = 1
Step-by-step explanation:
a) 2 + 10 + 7 + 6 + 3 + 2 = 30 total games
b) (2*0) + (10*1) + (7*2) + (6*3) + (3*4) + (2*5)
0 + 10 + 14 + 18 + 12 + 10 = 66 total goals
c) 66 goals/ 30 games = 2.2 goals/ games
d) highest frequency of number of goals is 1 goal
∠A and \angle B∠B are supplementary angles. If m\angle A=(2x+10)^{\circ}∠A=(2x+10) ∘ and m\angle B=(2x+2)^{\circ}∠B=(2x+2) ∘ , then find the measure of \angle A∠A.
Answer:767
hh
Step-by-step explanation:
ggfhgjgfhvff
h k
hgh j
gvjhg878
y7uy
8768
87
What are the solutions to the equation 32 + 6 − 31 = −7 & Explain how you determined your answer
Answer:
False
Step-by-step explanation:
32 + 6 - 31 = 7 not -7
Answer:
32+6-31 does not equal -7
Step-by-step explanation:
32+6=38
38-31=7
Hope this helps
The designer sketched a model of the pond. The model drawing had a circumference of 24 inches. What is the AREA of the model she drew? Show your work. Round your answer to the nearest tenth.
Answer:
Area of model pond = 45.6 inch² (Approx.)
Step-by-step explanation:
Given:
Circumference of circular pond = 24 inches
Find:
Area of model pond
Computation:
Circumference of circle = 2πr
Circumference of circular pond = 2πr
24 = 2[22/7][r]
Radius r = [24 x 7] / [2 x 22]
Radius r = 3.81 inch (Approx.)
Area of circle = πr²
Area of model pond = πr²
Area of model pond = (22/7)(3.81)²
Area of model pond = [3.1428][14.5161]
Area of model pond = 45.6 inch² (Approx.)
Alison has 8 pairs of pants and 12 shirts in her closet. She also has 7 pairs of shoes. How many different outfits can she wear?
The number of different outfits can she wear should be considered when there is 8 pairs of pants and 12 shirts in her closet is the 864.
Calculation of the number of different outfits:Since
Alison has 8 pairs of pants and 12 shirts in her closet. She also has 7 pairs of shoes.
So here the number of ways should be
[tex]= 8 \times 12 \times 7[/tex]
= 864
hence, The number of different outfits can she wear should be considered as the 864.
Learn more about number here: https://brainly.com/question/13784160
Answer:
672
Step-by-step explanation:
8 x 12 x 7
That's how you find the different combinations! :)
⚠️15 points⚠️ The table shows the linear relationship between the balance of a student's savings account and the number of weeks he has been saving. Based on the table, what was the rate of change of the balance of the student's savings account in dollars and cents per week?
Answer:
Where is the picture? I can help
Step-by-step explanation:
Answer:
$7
Step-by-step explanation:
What is the radius of a sphere with a surface area of 314.2 square inches?
Use 3.14 for pi and round to the nearest whole number.
HELP ME PLEASE!!1 I WILL GIVE !20 POINTS! AND BRAINLIST PLEASE I DON'T UNDERSTAND THIS AND ITS DUE SOON EPLAIN YOUR ANSWERS TOO PLEASE
Answer: Question 11 is q/s
Step-by-step explanation:
Answer:
Step-by-step explanation:
The two triangles are similar because of their angles. Both of the triangles contain a 90 degree angle, a angle, and 90-a angle.
Please help due in 5 min
Answer:
nobody can see the question(s)
Question:
Taylor tried to solve an equation step by step, Fond Taylor’s mistake
Options:
A-step 1
B-step 2
C-step 3
D- Taylor did not make a mistake
(Picture is step by step equations)
Answer:
Step 1
Step-by-step explanation:
7 should have been multiplied by 4.5
How many lines of symmetry does the figure have?
a. Lines of symmetry: 0
b. Lines of symmetry: 1
C. Lines of symmetry: 2
d. Lines of symmetry: 3
Answer:
1
Step-by-step explanation:
Equivalent expression of 5g +7g
Answer:
12g
Step-by-step explanation:
[tex]5g+7g=12g[/tex]
Answer:
12g
Step-by-step explanation:
5g+7g = 12g
have a great day
plz write it in radical form no links and no radom leters plz
Of the last 18 trains to pull into Castroville Station, 12 were full. Considering this data, how many of the next 12 trains would you expect to be full?
Answer:8
Step-by-step explanation:
There are 12 of the next 12 trains would expect to be full.
What is the proportion?A mathematical assessment of two numbers is called a proportion. If two sets of provided numbers rise or fall in the same relation, then the ratios are said to be directly proportional to each other.
Based on the information provided, it seems that 12 out of the last 18 trains to pull into Castroville Station were full, which is a proportion of 12/18 or 2/3.
Therefore, if the same proportion of full trains holds in the future, one would expect 2/3 or 8 of the next 12 trains to be full.
This prediction is based on the assumption that the proportion of full trains remains constant.
Thus, there are 12 of the next 12 trains would expect to be full.
Learn more about the proportion here:
brainly.com/question/1504221
#SPJ2
Which of the following is a correct interpretation of the expression - 6 + 9?
Answer:
It’s basically 3.
Step-by-step explanation:
Just subtract 9 - 6 which gets you a 3 since there’s a negative sign.
can someone help me with the working out please its due Tomorrow
No links please
1.) 9(p+q) + 3(p+q)
2.) 7p-q) + 4(p-q)
3.) 6(p+ q) - 4(p-q)
4.) 8(7x + 3y) + 4(5x + 2y)
5.) 9(5x + 3y) - 5(4x + 7y)
6.) 9(7x + 4y) - 8(3x + 7y)
28. Find the median of the following marks:
2, 4, 10, 3, 6, 12
A. 4 B. 5 C. 6 D. 10
pls show working
Answer:
B
Step-by-step explanation:
put in order from least to greatest
2,3,4,5,6,10,12
median is just another word for middle
Evaluate 5!-4!=1
Please help with this thanks
Answer:
exact form:
1/4
decimal form:
0.25
116= 1
is correct
wieyrb;ewury b2e;qpwiybrq;wiy
find the circumference of a circle with an area of 1,134.11
Answer:C=2πA=2·π·1≈3.54491
Step-by-step explanation:
Answer:
119.32
Step-by-step explanation:
The formula for the area of a circle is:
A = πr², where π = 3.14 and r = radius
The formula for the circumference of a circle is:
C = 2πr, where π = 3.14 and r = radius
So, in order to solve for circumference, you need to solve for 'r'. Using the formula for area:
1134.11 = πr²
Divide by π (3.14): 1134.11/3.14 = πr²/3.14 or 361.2 = r²
Take the square root of both sides: √361.2 = √r² or r≈19
Use the value of r = 19 to solve for circumference:
C = 2π(19) = 2(3.14)(19) = 119.32 meters
