Answer: 480 cu. cm
Step-by-step explanation:
Height of first cylinder: h = V/pi r^
= 9.55 cm
Volume of second cylinder = pi r^2 h
= 480
Answer:
360
Step-by-step explanation:
Find the relativeness: If 3 is to 270 then 4 is to ?
270/3 = 90
90 times 4 = 360
Therefore if
3 is to 270
then
4 is to 360
Please help me with this yall
I tried plotting it to make it readable but copy it off I put down the letters for you.
Step-by-step explanation:
Distance from A-B = 4
Distance from B-C = 3
C-D = 4
D-E = 9
E-F = 8
F-A = 6 total = perimeter = 34 units
Here is the drawn-in figure from Ameliahunt42:
PLEASE HELP ME ITS ONE OF MY LAST QUESTIONS
Answer:
Step-by-step explanation:
THE PICTURE IS UNREADABLE. :(
What is the slope of the line shown above?
PLS PSLS PLSS ASWER MEEEEE ASNNWER THIS QUESTION THEN READ THE STORY2. If the lions ever outnumber the wildebeest on either side of the river (including the animals in the boat if it's on that side), they'll eat the wildebeest.
THE STORY There are three lions and three wildebeests stuck on the river bank which is on fire. It is your job to save the animals. How do three lions and three wildebeests cross over to the safe river bank on the other side of a crocodile-infested river to escape the flames? There’s a raft! But there are a few rules that must be followed in order to solve the puzzle:
How many unique triangles can be made with the angle measures 48°
, 64°
, and 68°
: none, one, or infinitely many?
(Answer that is right first gets brainliest. Answer needed by: Mar 30th, 12:00am-3:30pm
15 unique triangles can be made.
Step-by-step explanation:Given : A triangle has one angle measures 60° and another angle is an obtuse angle .
To find : How many unique triangles can be made ?
Solution : Since we know, that sum of all three angle of a triangle is 180°,
One angle is 60°,
Second angle is obtuse angle(means angle is greater than 90°) then the third angle is acute angle(means less than 90°) .
60 + O + A = 180°
O + A = 180 - 60°
= 120°
90 + A + A = 120°
A + A = 120 - 90
= 30°
This means the third angle is sum of two acute angle is 30°.
So, The possible sum is (1+29),(2+28),(3+27),........(15+15)
Therefore, The possible ways the triangle can form is 15 ways.
Hence, 15 unique triangles can be made.
A simple and a similar answer -
More than 2 unique triangles can be made where on angle measure 60 degrees and another angle is obtuse.
Hope my answer helps you.
:)
Please mark my answer as the BRAINLIEST. Plssssssssssssssss
My answer is the first one and a very briefly explained.
Find d, the depth of the water
Answer:
d=27 ft
Step-by-step explanation:
U need use Thales's theorem:
height of smaller triangle (15)divide by side (40) is eaqul to height of bigger triangle (d) divide by side (72).
\(\frac{15}{40} =\frac{d}{72} \\40*d=15*72\\d=\frac{15*72}{40} \\d=27\)
A project will take a total of 720 person-days to complete. If the project must be completed in 30 days, how many people must be employed? PLEASE HURRY
Answer:
192 hours per day / 8 hours per person per day = 24 people
Step-by-step explanation:
Assuming each person works for 8 hours a day, the total number of hours needed to complete the project is:
720 person-days x 8 hours = 5,760 hours
To complete the project in 30 days, the total number of hours needed per day is:
5,760 hours / 30 days = 192 hours per day
The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.
Mountain View School Seaside School
0 5, 8
9, 8, 2, 0 1 0, 1, 2, 5, 6, 8
8, 7, 6, 5, 5, 4, 4, 3, 1, 0 2 5, 5, 7, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Mountain View and 10 for Seaside
Part A: Calculate the measures of center. Show all work. (2 points)
Part B: Calculate the measures of variability. Show all work. (1 point)
Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)
help this is my hw from like 2 months ago
Answer: y=1/2x+40
Step-by-step explanation:
Help Please, I don't understand this
Firstly, you have to understand that if you talk about slope is a similar word gradient of the graph. So if you are calculating slope you have to use gradient formula:
m= Y2-Y1
X2-X1
therefore, in order for you getting first box & second box you have to use this formula above.
First box answer is:
Points fromthegraph (-2:-2) & (-3:-3)
m= Y2-Y1
X2-X1
m = -3-(-2)
-3-(-2)
m = 1
Second box answer is:
Points fromthegraph (3:3) & (4:4)
m= Y2-Y1
X2-X1
m= 4-3
4-3
m= 1
Third box answer is:
= 4
Forth box answer is:
= -3
This diagram shows the area of a room to be carpeted. What will be the area of the new carpet?
Answer:
42ft²
A = 6ft X 5ft = 30ft²
B = 4ft X 6ft ÷ 2 = 12ft²
30ft² + 12ft² = 42ft²
Please help! Screenshot
Answer:
B) 13/25
Step-by-step explanation:
P(Potato Chips or Pretzels)
= P(Potato Chips) + P(Pretzels)
= 12/50 + 14/50
= 26/50
= 13/25
Can I please have a bit of help with this? Thank you.
The answer is 2.have a good day
Due Tomorrow PLEASE HELP
Answer: He Can Fill 8 Containers
Step-by-step explanation: Divide 20 quarts by 2 -1/2. Then, because 2 1/2 = 2.5 you will use the decimal 2.5 in this equation. All you have to do know is follow the equation i did here. 20 / 2.5 = 8
Hoped This Helped!
Liz's age is two-thirds of Debbie's age. Debbie's age is half of Freya's age. what is the ratio of Liz's age to Freya's age?
Answer:
Let's start by using variables to represent the ages of the three people:
Let L be Liz's age.
Let D be Debbie's age.
Let F be Freya's age.
From the problem, we know that Liz's age is two-thirds of Debbie's age, so we can write:
L = (2/3)D
We also know that Debbie's age is half of Freya's age, so we can write:
D = (1/2)F
To find the ratio of Liz's age to Freya's age, we need to express Liz's age and Freya's age in terms of a common variable. Since we have an equation relating Debbie's age to Freya's age, we can use that as the common variable. From the equation D = (1/2)F, we can solve for F in terms of D:
F = 2D
Now we can substitute this expression for F into the equation for Liz's age:
L = (2/3)D = (2/3)(1/2)F = (1/3)F
So Liz's age is one-third of Freya's age. The ratio of Liz's age to Freya's age is therefore 1:3.
I need the answer for 1-3
ty
Answer:
-2
Step-by-step explanation:
1 - 3 the 3 is actually negative subtract 3 -1 is negative 2 or -2
Answers:
Below
Step-by-step explanation:
Number 1's answer is stem and leaf plot.
Number 2's answer is 38.
Number 3's answer is 4 times.
This is what I need you to answer. Please label the answers by number.
Answer: for the first ss, c > 32
we can say this is true because she needs to buy MORE THAN 8 pound of candy, for 4 dollars each, given that the question wants us to find the amount of MONEY she spends on the candy, you have to factor in that each pound of candy equals 4 dollars, 4 x 8 = 32, but it needs to be a greater than inequality because she wants to buy MORE THAN 8 pounds of candy.
for ss number 2. your answer is 58, and i honestly cannot explain how i got the answer, other than literally plugging in numbers
kind of an annoying answer, im sorry, but i really couldnt explain ss 2 if i tried
also looking back at ss 1 let me know if there is more to that question since i might have looked at it wrong, the answer holds true, but they might be looking for more than 1 way to find that answer
Help me wit my homework thx
Answer: the answer to #3 is a= 4
Step-by-step explanation:
I have to answer each question with a separate box
Answer:
3) a = 4
4) m = 10
5) x = 2
6) (correct as is)
9) t = 14
Step-by-step explanation:
3:
Step 1: Add 4 to both sides.
\(8+4=3a-4+4\) \(12=3a\)Step 2: Divide both sides by 3.
\(12/3 = 3a/3\) \(a = 4\)4:
Step 1: Subtract 9 from both sides.
\(m/5 + 9 - 9 = 11 - 9\) \(m/5 = 2\)Step 2: Multiply both sides by 5.
\(m/5 * 5 = 2 * 5\) \(m = 10\)5:
Step 1: Subtract 13 from both sides.
\(13+7x-13=27-13\) \(7x=14\)Step 4: Divide both sides by 7.
\(7x/7 = 14/7\) \(x=2\)6: (correct as is)
9:
Step 1: Subtract 5t from both sides.
\(42+5t-5t=8t-5t\) \(42=3t\)Step 2: Divide both sides by 3.
\(42/3=3t/3\) \(t=14\)Which is the equation for a line that passes through the points (−2, 3) and (−4, 8)?
A. y = −5/2x + 2
B. y = 5/2x - 2
C. y = −5/2x - 2
D. y = 5/2x + 2
NO WORK IS NEEDED! Just the answer please, thank you :)
Answer:
C. y = −5/2x - 2
Step-by-step explanation:
Marta wants to prove that Figures A and A" are similar. What sequence of transformations could Marta perform to prove that the figures are similar? Write your answers in the blanks.
Translate figure A up ___ units.
Dilate figure A' by a scale factor of ___ with the canter or dilation at (___ , ___) to form figure A''.
Answer:
5 units up, dilate by scale of 1.5 with center of dilation at (0,3)
Step-by-step explanation:
Hope this helped!
->in Quadrant<-.....
Question
What is the slope of the line passing through the points (−1, 3) and (4, −7)
please answer quickly
Answer:
37.5
Step-by-step explanation:
cosФ = \(\frac{A}{H}\)
cos(33°35') = \(\frac{m}{45}\)
m = 45 × cos(33°35')
m = 37.5 (1d.p.)
The base of this pyramid is a rectangle. How many congruent faces does this pyramid have?
The pyramid has 4 congruent faces.
The pyramid has 5 congruent faces.
The pyramid has 1 pair of congruent faces.
The pyramid has 2 pairs of congruent faces.
Answer: The Pyramid has 2 pairs of congruent faces
Step-by-step explanation:
The explanation of congruent is the face has the same shape and same size. On rectangle pyramid, the height triangle are 2 same faces and 2 same faces, so it has 2 pairs of congruent faces
ASAP PLEASE!!!!!!!!!!!!!!!!!!!!1
Answer:
141 in²
Obviously don't write 141 in² because they've already wrote the in² part for you
Giving brainliest to the correct answer please hel
Answer:
3.805 x 10^7.
( D.)
Step-by-step explanation:
n(5+2) -15 ; n = 5 .
Answer:
20
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
n(5 + 2) - 15
n = 5
Step 2: Simplify
(Parenthesis) Add: 7n - 15Step 3: Evaluate
Substitute in n: 7(5) - 15Multiply: 35 - 15Subtract: 20Answer:
20
Step-by-step explanation:
So, the question said that n=5 so we will input 5 to replace n.
5(5+2)-15
Now, solve the problem
5(5+2)-15
5 x 7- 15
35-15
20
Thus, the answer is 20
How to write this standard form?
2y=-3x+5
Answer:
3x + 2y - 5 = 0
Step-by-step explanation:
Standard form: ax + by + c = 0
2y = -3x + 5
+3x - 5 to both sides
2y + 3x - 5 = 0
Change order.
3x + 2y - 5 = 0
Answer:
Which standard form?
Step-by-step explanation:
A racecar driver is trying to decrease her lap times by at least 8%. Select whether the description stated shows that the driver reached her goal.
A.The original time was 2.5 minutes, and the new time is 2 minutes.
B.The original time was 4 minutes, and the new time is 3 minutes.
C. The original time was 5.25 minutes, and the new time is 5 minutes
D. The original time was 3 minutes, and the new time is 3.15 minutes.
Answer:
A. The original time was 2.5 minutes, and the new time is 2 minutes.
B. The original time was 4 minutes, and the new time is 3 minutes.
Step-by-step explanation:
A. 8% of 2.5 is 0.2, but 2 minutes is faster than 2.2 minutes
B. 8% of 4 is 0.32, but 3 minutes is faster than 3.68 minutes
C. 8% of 5.25 is 0.42, 5 minutes is slower than 4.83 minutes
D. she is slower so her lap time is increasing
Is this relation a function? Justify your answer.
11
10
8
7
.
8 9 10 11
A. Yes, because every - and y-value is positive.
B. No, because two points with the same yvalue have different x-
values.
C. Yes, because every x-value corresponds with a single yvalue.
D. Yes, because the number of x-values is the same as the number of
y values.
Answer:
the answer is c. Have a nice day!!