A cylinder has a radius of 4 cm and a height of 5cm. What is the volume of the cylinder?
Answer:
251.33
Step-by-step explanation:
Answer needed by 1:20pm (does anyone know how to find all answers to IXL Y.11???)
Answer:
91ft^2
Step-by-step explanation:
A = w*l
first, solve for the bottom rectangle
w = 7ft
l = 8ft
7ft * 8ft = 56ft^2
then for the second rectangle
l = 5ft
w = 7ft
5ft*7ft = 35ft^2
total area = rectangle 1+2
so 35ft^2+56ft^2=91ft^2
Answer:
The answer for the Area of the shape is 91ft²
Step-by-step explanation:
Area of the shape =Area of Bigger rectangle+ Area of small rectangle
A=L×B+l×b
A=7×8+5×7
A=56+35
A=91ft²
Evaluate
0.4x + 6.1 for x = -5
Answer:
the answer is 4.1
Step-by-step explanation:
use mathwa or cynmath next time for a quicker answer
The change in altitude of a bird after 2 __ 1 2 seconds was –41 __ 1 4 feet. What was the average change in altitude of the bird in feet per second?
Answer:
\(Average\ Change = -1\frac{7}{10} ft/s\)
Step-by-step explanation:
Given
\(Altitude\ Change = -4\frac{1}{4} \ ft\)
\(Time = 2\frac{1}{2}\ s\)
Required
Determine the average change
This is calculated as follows:
\(Average\ Change = \frac{Altitude\ Change}{Time}\)
This gives:
\(Average\ Change = \frac{-4\frac{1}{4}}{2\frac{1}{2}}\)
\(Average\ Change = -4\frac{1}{4}/2\frac{1}{2}\)
Convert to improper fractions
\(Average\ Change = -\frac{17}{4}/\frac{5}{2}\)
Convert to multiplication
\(Average\ Change = -\frac{17}{4}*\frac{2}{5}\)
\(Average\ Change = -\frac{17}{2}*\frac{1}{5}\)
\(Average\ Change = -\frac{17}{10}\)
\(Average\ Change = -1\frac{7}{10} ft/s\)
The figure below shows a rectangle prism and a cube how. Many search cubes are required to completely packed the prison without an gap or overlap
Answer:
why eleven
Step-by-step explanation:
why not one-ty one
PLZ HELP ITS 40 points
Answer:
theyre not because it becomes 32 +x and 37+3x
communitive
distributive
communitive
11x+12
6p+35
2(b+8)+2(3b)
8b+16
perimeter is the length of all sides so it would be b+8 and 3b two times since each side is equal
C
D
Step-by-step explanation:
GIVE ME BRAINLIEST PLS
Answer:
Step-by-step explanation: nunmber 12 is not equivalent bc the frist one has no prinises but number two has prinses.
please write a function for the points (1/3,0) (-2 3/4,0) and (0,-5) and explain the steps.
thank you!
The function for the points are y = -15x - 5
How to determine the functionFrom the information given, we have that;
The points are;
(1/3,0) (-2 3/4,0) and (0,-5)
Using the point-slope form of a linear equation, we have;
y - y₁ = m(x - x₁)
Such that;
m is the slope of the liney - y₁ and (x - x₁) are the pointsUsing (1/3, 0) and (0, -5), we have that the slope is;
m = (0 - (-5))/0 -1/3)
expand the bracket
= 5 / (-1/3)
= -15
Now, take any of the given points and substitute the values
Using (1/3, 0), we get;
y - 0 = -15(x - 1/3).
y = -15x - 5.
Learn more about functions at: https://brainly.com/question/25638609
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The function for the points solved by (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)
We have given the points:
(1/3,0) (-2 3/4,0) and (0,-5)
Using the formula of linear equation
\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)
Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)
that is 1/3 = \(a\), 0 = \(a_{1}\) and
0 = \(b\), -5 = \(b_{1}\)
\(x\) refers to the slope of line (take any variable)
Now for finding the value of \(x\),
\(x=a-a_{1}/b-b_{1}\)
inserting the values,
\(x=[0-[-5]]/[0-1/3]\\x= -15\)
Substitute the value of \(x\) in the equation
\(a-0=-15[b-1/3]\)
By simplifying the equation, we get
\(a=-15b-5\)
To know more about functions and points:
https://brainly.com/question/30721594
I don't understand most of this, can someone give me the answers?
Someone plss help ehgfsbehgbake
Answer: The answer is answer (C) sorry if I am wrong
Step-by-step explanation:
5x + 38 is less than or equal to 8 - 20x.25x is less than or equal to -30.x is less than or equal to -(6/5).Hence, the correct answer is (C).
At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.
Ketchup Relish Chili
54 36 60
Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Answer:
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Step-by-step explanation:
Khan Academy
Many people require more than one attempt to pass the driving test for a driver
123456
Many people require more than one attempt to pass the driving test for a
driver's license.
Tests taken
The dot plot gives the number of times 21 people took the driving test in
order to earn their driver's license.
Get Al Guide
Describe the distribution of the number of tests taken.
Shape: The distribution of number of tests taken is roughly symmetric
Center: The median of the number of tests taken is
Spread: The range of the number of tests taken is
Y
Donate C
tests.
tests.
The range of the number of tests taken is 9.
Given that, the dot plot gives the number of times 21 people took the driving test in order to earn their driver's license.
From the given dot plot,
Number Frequency
1 7
2 9
3 3
4 1
5 0
6 1
Shape: The distribution of number of tests taken is non symmetric.
Center: The median of the number of tests taken is 3
Spread: The range of the number of tests taken is 9-0 = 9
Therefore, the range of the number of tests taken is 9.
Learn more about the median here:
https://brainly.com/question/28060453.
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PLEASEE HELP ME
Referring to the figure, find the area of the rectangle shown.
a. 48 m2 c. 567 m2
b. 96 m d. 2,268 m2
Answer:
c
Step-by-step explanation:
area is length multiply width 21 and 27 is 567m2
Please help me!!
Divide:
−
33
,
775
by
−
35
.
0.001036
−
0.001036
965
cassie is placing stickers on a page that is 12 inches long and 8 inches wide the sticker are 3 inches long and 2 inches wide
Answer:
To find the greatest number of stickers Cassie can place on a page that is 11 inches long and 8 inches wide without them overlapping, we need to use the same approach as before.
Firstly, we need to calculate the maximum number of stickers that can fit along the length of the page, which is now 11 inches. Since each sticker is 3 inches long, we can fit 3 stickers along the length (11 ÷ 3 = 3 with a remainder of 2).
Next, we can calculate the maximum number of stickers that can fit along the width of the page, which is still 8 inches. Since each sticker is 2 inches wide, we can fit 4 stickers along the width (8 ÷ 2 = 4).
To ensure that the stickers do not overlap, we can only use the full row of 3 stickers from the previous calculation. Therefore, we can place 3 stickers along the length and 4 stickers along the width, giving us a maximum of 12 stickers that Cassie can place on the page without them overlapping.
Step-by-step explanation:
Answer:
16
Step-by-step explanation:
First, find out how much stickers you can put on the long side:
12/3 = 4
Next, find out how much stickers you can put on the wide side:
8/2 = 4
Lastly, calculate them together:
4x4=16
So the answer is 16.
-3k-9=-21 zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
Answer:
k = 4
Step-by-step explanation:
Step 1: Write equation
-3k - 9 = -21
Step 2: Solve for k
Add 9 to both sides: -3k = -12Divide both sides by -3: k = 4Step 3: Check
Plug in k to verify it's a solution.
-3(4) - 9 = -21
-12 - 9 = -21
-21 = -21
Answer:
k=4
Step-by-step explanation:
15 points to whoever gets this right <3
Answer:
77.5
Step-by-step explanation:
Given:
Scores: 65, 70, 75, 80, 85, 90, 95
Number of Students: 8, 5, 3, 6, 6, 4, 2
Step 1: Calculate the sum
Sum = (65 * 8) + (70 * 5) + (75 * 3) + (80 * 6) + (85 * 6) + (90 * 4) + (95 * 2)
= 520 + 350 + 225 + 480 + 510 + 360 + 190
= 2635
Step 2: Calculate the mean
Mean = Sum / Total Number of Students
= 2635 / (8 + 5 + 3 + 6 + 6 + 4 + 2)
= 2635 / 34
≈ 77.5
Answer:77.5
Step-by-step explanation:
what is 0/0+1000000000000/3.333333333333. Its unedentified but just take the free 100 points
Answer:
okay
Step-by-step explanation:
thanks for the points btw it's unedentified
Answer: The sun
Step-by-step explanation:
0/0=yellow
so you divide pi and add the area of green so thanks
what's 1/2 divided by 3? Your answer should be written as a fraction.
What is (\(\frac{n}{2}\)) x (8.5 + \(\frac{3}{4}\)) when n = 82
Answer: 379.25
Step-by-step explanation:
n=82
n/3 times 8.5+3/4
82/2 times 8.5+3/4
82/2=41
41 times 8.5+3/4
3/4=0.75
41 times 8.5+0.75
8.5+0.75=9.25
41 times 9.25
41 x 9.25 = 379.25
Find the volume of a prism. Show your work.
Answer:
Step-by-step explanation:
11 times 22
the area of its cross-section multiplied by the length
answer: 242cm squared
Determine whether the pair of figures is sounds. Explain your reasoning.
No the shapes are not similar because they are different sizes
Yes, there’s similar because they are both right tangles
Yes, there are similar because they have proportional sidelines an equal angle measures
No, they are not similar because we don’t know the measure of the angles
Write an algebraic expression for the word expression.
the sum of 7 and a number x
The expression is
Answer:
7+x
Step-by-step explanation:
find your first term, 7, and your second term, x, and combine them, 7+x
GUYS, I NEED YOUR HELP!! Write an equation for each word problem.
1. Nicole’s Burger Barn sold 584 hamburgers today. Three times as many hamburgers were sold with cheese. How many cheeseburgers were sold?
2. Four times a number increased by 25 is 13 less than six times the number. Find the number.
3. Three times a number decreased by 8 is the same as twice the number increased by 15. What is the number?
4. Madison has $6 more than Saul. Together Madison and Saul have $90. How much money do they each have?
5. Konrad has $57 in his change jar and adds $3 each week. In how many weeks will the change jar have more than $72?
6. Omar needs at least $2,150 to buy a used car. He already has $1,800 saved in his bank account. If Omar saves an additional $35 a week, in how many weeks will he have saved enough to buy his car?
7. A taxi company charges $2.25 for the first mile and $0.20 for each additional mile. If David’s taxi fare was $6.05, how many miles did he travel?
8. Charlie and Patrick have the same number of action figures in their collections. Charlie has 6 complete sets plus 2 individual figures. Patrick has 3 complete sets plus 20 individual figures. How many figures are in a complete set?
9. An apple has 30 more calories than an orange. Five oranges have about as many calories as 3 apples. How many calories are in each?
Answer:
An apple, potato, and onion all taste the same if you eat them with your nose plugged
Step-by-step explanation:
Answer:
1. 584*3=1752
5. 57+3+3+3+3+3= 72 so in 5 weeks.
6. 2150-1800=350 35*10=350 so 10 weeks.
Step-by-step explanation:
(sorry i couldnt answer them all. some were kind of confusing.)
Please help me! im on an assignment an cant figure it out
Step-by-step explanation:
The difference beteen 9.2 ounces and 8.1 ounces is 1.1 ounces
and the difference in price is .49
so 1.1 ounces cost .49
$ .49 / 1.1 oz = $ .445 per ounce
Then Reid's bowl should cost 7.8 oz * $ .445 / oz = $3.47
x-2y=3, x^2-2y=3, x^2-2xy+4y^2=11, find the value of x^2y-2xy^2
This is a system of three equations with two unknowns, x and y. To solve it, we can use the method of elimination. First, we can eliminate y by subtracting the first equation from the second equation:
x^2-2y=3 - (x-2y=3) => x^2-x=0
Then we can factor the resulting equation and find the values of x:
x^2-x=0 => x(x-1)=0 => x=0 or x=1
Next, we can substitute these values of x into any of the original equations and find the corresponding values of y. For example, using the first equation:
x-2y=3 => 0-2y=3 => y=-3/2 when x=0 x-2y=3 => 1-2y=3 => y=-1 when x=1
Finally, we can substitute these values of x and y into the expression x2y-2xy2 and evaluate it:
x2y-2xy2 => 02(-3/2)-2(0)(-3/2)2 => 0 when x=0 and y=-3/2 x2y-2xy2 => 12(-1)-2(1)(-1)2 => -3 when x=1 and y=-1
Therefore, the value of x2y-2xy2 can be either 0 or -3 depending on the values of x and y.
Somebody help me with this question, please!
Two lines, A and B, are represented by the following equations: Line A: 3x + 3y = 12 Line B: x + y = 4 Which statement is true about the solution to the set of equations? (4 points)
Select one:
A. It is (12, 4).
B. There are infinitely many solutions.
C. It is (4, 12).
D. There is no solution.
Answer:
it is definitely the option of C
Answer:
b infinite solutions
Step-by-step explanation:
3x+3y= 12
when divided by three you get
x+y=4
This can have many solutions such as
x=1 y=3
x=1.5 y=2.5
x=3.99
y=0.01
etc
If xx and y vary directly and y is 21 when x is 7, find y when x is 5
Answer:
y = 15
Step-by-step explanation:
We need to solve for k
y = x
21 = 7k Divide both sides by 7 to solve for k
3 = k
y = xk
y = 5(3)
y = 15
Answer: y = 15
Step-by-step explanation:
Show What You Know: One-Step Equations
3 of 53 of 5 Items
Item 3
POSSIBLE POINTS: 1
Solve for x.
−34x =−6
A -8-8
B 88
C 4124 and 1 half
D −412
I will give BRAINIEST to the next person who answers this!!
Answer:
Challenge #1:
Different examples:
2x+1=3x+2
4x+3=5x+4
3x+2=4x+3
Challenge #2:
Different examples:
2x+0=4x+1
3x+1=2x+5
6x+5=8x+6
Answer:
(-2x + 1 = 1x + 1) or (-4x + 2 = 2x + 2)
Step-by-step explanation:
how many times can 5 go into 9
Answer:
1 time
Step-by-step explanation:
5÷9= 1.8
Answer:
Once
Step-by-step explanation: