Answer:
h = 17.9909 in
General Formulas and Concepts:
Symbols
π (pi) ≈ 3.14Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityGeometry
Volume of a Cylinder Formula: V = πr²h
r is radiush is heightStep-by-step explanation:
Step 1: Define
Identify variables
V = 1413 in³
r = 5 in
Step 2: Solve for h
Substitute in variables [Volume of a Cylinder Formula]: 1413 in³ = π(5 in)²hEvaluate exponents: 1413 in³ = π(25 in²)h[Division Property of Equality] Divide π on both sides: 449.772 in³ = (25 in²)h[Division Property of Equality] Divide 25 on both sides: 17.9909 in = hRewrite: h = 17.9909 inSuppose that AB and EF are corresponding sides of similar triangles. If AB=2 and the scale factor is 5, what is EF?
Answer:
EF=10
Step-by-step explanation:
If they are corresponding,
AB = 2 x Scale factor of 5 = 10
1. If 3X + Y =P and X+Y=Q, what is X in terms of P and Q?
'is' means =
so
X =
so
3X + Y = P
3X = P - Y
X = (P - Y) ÷ 3
What is the area surface of a cylinder 11x8
Answer:
400.7 cm^3
Step-by-step explanation:
which operation should you perform first when you simplify the following (15 x 5 + 4) x 3
Answer:
15 x 5 would come first
Step-by-step explanation:
PEMDAS
first you do parenthesis, and then multiplication so you would do the multiplication inside of the ( ) first !
Answer:
if your doing PEMDAS then do parentheses but if your not then multiply first.
the answer is: 237
Step-by-step explanation:
Solve each system of linear equations by using substitution method.
x - y = -2
2x + y =5
100 POINTS PLS ANSWER
Answer:
x = 1, y = 3
Step-by-step explanation:
Given:
x - y = -2
2x + y = 5
First, add y on both sides for the first equation.
x = y - 2
Then, plug in x into the second equation.
2(y -2) + y = 5
2y - 4 + y = 5
3y = 9
y = 3.
Next, now that you've found y, plug it into either the first or second equation to solve for x. I'll be using the second equation.
2x + 3 = 5
2x = 2
x = 1.
Ans: x = 1, y = 3
When Camden runs the 400 meter dash, his finishing times are normally distributed with a mean of 65 seconds and a standard deviation of 1.5 seconds. Using the empirical rule, determine the interval of times that represents the middle 68% of his finishing times in the 400 meter race.
Answer:
63.5, 66.5
Step-by-step explanation:
Approximately 68% of Camden's finishing times fall within the interval from 63.5 seconds to 66.5 seconds.
What is the empirical rule?The empirical rule states that for a normal distribution, approximately 68% of the data lies within one standard deviation of the mean, approximately 95% of the data lies within two standard deviations of the mean, and approximately 99.7% of the data lies within three standard deviations of the mean.
Since we want to find the interval that represents the middle 68% of Camden's finishing times, we need to find the range of times that are one standard deviation above and below the mean.
The mean of Camden's finishing times is 65 seconds, and the standard deviation is 1.5 seconds, so the interval that represents the middle 68% of his finishing times is:
[65 - 1.5, 65 + 1.5] = [63.5, 66.5] seconds
This means that approximately 68% of Camden's finishing times fall within the interval from 63.5 seconds to 66.5 seconds.
Learn more about the empirical rules here:
brainly.com/question/27914019
#SPJ2
help me pls and thank you
Answer: it’s 24
Step-by-step explanation: I need brainliest for next rank I’d appreciate it
Answer:
24
Step-by-step explanation:
solve the equation 3(x- 4) = 5
Answer:
Step-by-step explanation:
3(x-4)=5 use distributive property
3x-12=5 add 12 to both sides
3x=17 isolate x by dividing both sides by 3
x=5.66 repeating or 5 2/3
[tex]\huge\text{Hey there!}[/tex]
[tex]\mathsf{3(x- 4) = 5}[/tex]
[tex]\large\textsf{DISTRIBUTE 3 within your parentheses}[/tex]
[tex]\mathsf{3(x) + 3(-4) = 5}[/tex]
[tex]\mathsf{3(x) = \bf 3x}[/tex]
[tex]\mathsf{3(-4)=\bf -12}[/tex]
[tex]\large\text{NEW EQUATION: \textsf{3x - 12 = 5}}[/tex]
[tex]\mathsf{3x - 12 = 5}[/tex]
[tex]\large\textsf{ADD 12 to BOTH SIDES}[/tex]
[tex]\mathsf{3x - 12 + 12 = 5+12}[/tex]
[tex]\large\text{CANCEL out: \textsf{-12 + 12} because that gives you \textsf{0}}[/tex]
[tex]\large\text{KEEP: \textsf{5 + 12} because it helps solve for the \textsf{x value}}[/tex]
[tex]\mathsf{5+12=\bf 17}[/tex]
[tex]\large\text{NEW EQUATION: \textsf{3x = 17}}[/tex]
[tex]\mathsf{3x = 17}[/tex]
[tex]\large\textsf{DIVIDE 3 to BOTH SIDES}[/tex]
[tex]\mathsf{\dfrac{3x}{3}=\dfrac{17}{3}}[/tex]
[tex]\large\text{CANCEL out: }\mathsf{\dfrac{3}{3}}\large\text{ because that gives you the value of \textsf{1}}[/tex]
[tex]\large\text{KEEP: }\mathsf{\dfrac{17}{3}}\large\text{ because it gives you the \textsf{x value}}[/tex]
[tex]\boxed{\boxed{\large\textsf{Answer: }\mathsf{x = \bf \dfrac{17}{3}}}}\huge\checkmark[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
The price of Stock A at 9 A.M. was $13.88. Since then, the price has been increasing at the rate of $0.12 each hour. At noon the price of Stock B was $14.63. It begins to decrease at the rate of $0.08 each hour. If the two rates continue, in how many hours will the prices of the two stocks be the same?
Answer: 9 hours
Step-by-step explanation:
Help me if u can if you can it’s fine but plz help me if u can I would really appreciate it
Answer:
you are right click on 32 °
Please help. Any tips appreciated. I have no clue how to complete this please
=============================================================
Explanation:
A full circle is 360 degrees. The pie slices shown represent the various angles of each slice. Each angle expression in that diagram will add up to 360.
Doing this will help us solve for x.
(angleVQR)+(angleRQS)+(angleSQT)+(angleTQU)+(angleUQV) = 360
(21x+4) + (14x-4) + (5x+5) + (5x+5) + (80) = 360
45x+90 = 360
45x = 360-90 ... subtract 90 from both sides
45x = 270
x = 270/45 ..... divide both sides by 45
x = 6
We'll then plug this x value into the angle expression for angle TQU
angle TQU = 5x+5
angle TQU = 5*6+5
angle TQU = 35 degrees
----------
Extra info:
angle VQR = 130 degreesangle RQS = 80 degrees (same as angle UQV)angle SQT = 35 degrees (same as angle TQU)Starting at angle VQR, and working clockwise, the five angles are: 130, 80, 35, 35, 80. Note that 130+80+35+35+80 = 360.PLS HURRRRRRRYYYYY TYYY
Answer:
It's 15.70796. Won't go in-depth since time seems to be of the essence
Step-by-step explanation:
Won't go in-depth since time seems to be of the essence
Which is equivalent to 1/2? Select all that apply
Answer:
options man?
Step-by-step explanation:
1/2 = 2/4 = 3/6 = 4/8 = 5/10 = 6/12 = 7/14 = 8/16 = 9/18 = 10/20 = 11/22 = 12/24
1/2 = 25/50 = 50/100 = 100/200 = 150/300 = 200/400 = 250/500
Answer:
a sin 30
Step-by-step explanation:
i just need more points
what is the image of the point (4,-8) after a rotation of 270 degrees counterclockwise about the orgin
Answer:
(-8,-4)
Step-by-step explanation:
(y,-x)
i need help pls and thxs
Answer:
Step-by-step explanation:
132 degrees
how many vertices does this shape have? (Multiple choice)
Answer:
10
Step-by-step explanation:
Please help!
Use the quadratic formula to solve 2x^2=5x+6. Leave your answer in radical form. Show all of your work!
Answer:
roots are [(5 - [tex]\sqrt{73}[/tex]) / 4] and [(5 + [tex]\sqrt{73}[/tex]) / 4]
Step-by-step explanation:
[-b ± √b² - (4ac)] ÷2a
2x² - 5x - 6 = 0
a = 2
b = -5
c = -6
[5 ± √5² - 4(2)(-6)] ÷ 2(2)
[5 ± √25 - (-48)] ÷ 4
[5 ± √73] ÷ 4
I dont understand this got a test tomorrow someone please help
Answer:
14*6=18 or add them
Step-by-step explanation:
its either multiply or add them together
Help it’s literally 2AM
Answer:
10
Step-by-step explanation:
4x+8+3x+12=90
x=10
this is the solution hope it's helpful
Which number sentences are modeled by the tape diagram? Select the two correct answers. 1 O = } + + + + +++ 0+ 를 0= 5x = 5x.
Answer:
Explain more i cant understand
Point F is on line CD. Find the measure of angle CFE. Show your work.
Answer:
CFD = 180
EFD= 152
180-152= 28
CFE= 28
Step-by-step explanation:
can someone help me with this???
Answer:
it's 47 degree answer of your question
What two integers have a sum of -19 and a product of 84?
-7 x -12
7x12=84
7+12=19
Size of the largest angle in a triangle is 4 times the sizes of the smallest angles.The other angles is 27 degree less than the largest angles. Work out in degree , the size of the each angle in the triangle
A = 10r + 2
what is the value of A if r=3?
12
15
32
105
using the 45o −45o −90o Triangle theorem.
Solve this triangle.
Answer:
take 45 degree as reference angle
using sine rule
sin45=p/h
1/[tex]\sqrt{2}[/tex]=[tex]\sqrt{5}[/tex]/m(do cross multiplication)
[tex]\sqrt{2}[/tex]*[tex]\sqrt{5}[/tex]=m
[tex]\sqrt{10}[/tex]=m
Step-by-step explanation:
Please help!!! 20 points
Answer:
4) 2xy(x^2-2x-8) 2xy(x-4) (x+2)
5) 3(x^2-9x-10 3(x+1) (x-10)
Step-by-step explanation:
help me and please tell me how did you get the answer
Answer:
The sum is 10
Step-by-step explanation:
Given: 2 1/2 + 2 1/2 + 2 1/2 + 2 1/2
Rewrite: 4(2 1/2)
Make fraction improper: 4(5/2)
Distribute: 20/2
Simplify: 10
The October 31 bank statement of the Stover Co. indicated a balance of $6,151.11. Stover’s checkbook reflected a balance of $2,160.14. Stover Co.’s bookkeeper found that the bank had collected a note for $1,389.25. A deposit, in the amount of $2,837.77, made in the afternoon of October 31 had not been credited to their account. Checks totaling $5,545.09 had not yet been presented for payment and there was a charge of $105.60 for printed checks. What was their reconciled balance? $4,433.79 $3,447.39 $3,443.79 $3,443.97
Answer:
$3,443.79
Step-by-step explanation:
Mark as Brainliest
Answer:
$3,443.79
Step-by-step explanation:
Add for adding money
Subtract for collecting/spending money.
HELP MEEE!!! Will make brainlyist if right!!
Answer:
238 degrees
Step-by-step explanation:
Whole circle measures 360 degrees.
Subtract 122 degrees from the whole circle to get 238 degrees.