Answers
Answer:
3694.5 Is the volume of the cylinder.
Step-by-step explanation:
The formula used to find the volume is V=πr2h In this equation
R=14 (radius) H=6(height)
π=Pie(3.14)
Related Questions
The mass of Parcel A was 0.7 kg. Parcel B was heavier than Parcel A.
Parcel C had the same mass as Parcel B. The total mass of the three
parcels was 2.5 kg. What was the mass of Parcel C?
Answers
Answer: 0.9kg
Step-by-step explanation:
Since we are informed that Parcel C had the same mass as Parcel B, let their mass be represented by x.
Therefore,
Parcel A + Parcel B + Parcel C = 2.5
0.7 + x + x = 2.5
0.7 + 2x = 2.5
2x = 2.5 - 0.7
2x = 1.8
x = 1.8/2
x = 0.9
The mass of parcel C is 0.9kg
what's the value of x
[tex] {x}^{2} - {15}^{2} = {8}^{2} [/tex]
Answers
[tex] {x}^{2} - {15}^{2} = {8}^{2} \\ \\ {x}^{2} - 225 = 64 \\ \\ {x}^{2} = 64 + 225 \\ \\ {x}^{2} = 289 \\ \\ x = 17[/tex]
Amelia runs a catering business. Based on her records, her weekly profit can be modeled by P=-2x^2+152x-150P=−2x 2 +152x−150, where xx is the number of meals she caters and PP is her profit.
Answers
Answer:
The least number of meals Amelia needs to cater in order to begin making profit = 38 meals.
Step-by-step explanation:
Given - Amelia runs a catering business. Based on her records, her weekly
profit can be modeled by P= -2x² + 152x - 150, where x is the
number of meals she caters and P is her profit. When P is negative,
Amelia losses money.
To find - What is the least number of meals Amelia needs to cater in order
to begin making profit.
Proof -
As given, P = -2x² + 152x - 150
Now,
Above the break-even point, she only get profit
The break -even point is a point where there is no profit, and no loss.
Now,
For break-even point,
[tex]\frac{dP}{dx} = 0[/tex]
⇒[tex]\frac{d}{dx}( -2x^{2} + 152x - 150) = 0[/tex]
⇒-4x + 152 = 0
⇒- 4x = - 152
⇒4x = 152
⇒x = [tex]\frac{152}{4}[/tex] = 38
∴ we get
If Amelia caters at least 38 meals , then she makes Profit.
Slope of -3 and y-intercept of 5, write an equation in slope intercept form
Answers
Answer:
y= -3x +5
Step-by-step explanation:
hope this helps
Vusi makes bead bracelets in three different designs.The first design uses 23 beads the second design uses 29 beads and the third design uses 31 beads.He has 750 beads and he wants to make the same number of bracelets using each design.How many beads will be left over?
Answers
Answer:
he will have 3 beads left over
Step-by-step explanation:
29 + 23 + 31 = 83 beads used for a set of 3 bracelets of the 3 designs
750/83 = the no. of sets of 3 bracelets of the 3 designs
750/83 = 9 sets with a remainder of 3
So, he will have 3 beads left over
Find the area of the parallelogram. Round to the nearest hundredth if necessary.
Answers
Answer:
48
Step-by-step explanation:
area of a parrelogram formula:
A=bh
A=(8)(6)
A=48
50 PTS Please do not steal or I will report
Can someone explain how the quadratic equation works with an example!
Answers
Answer:The quadratic formula helps us solve any quadratic equation. First, we bring the equation to the form ax²+bx+c=0, where a, b, and c are coefficients. Then, we plug these coefficients in the formula: (-b±√(b²-4ac))/(2a) .The four methods of solving a quadratic equation are factoring, using the square roots, completing the square and the quadratic formula.
Step-by-step explanation: 6x² + 11x - 35 = 0.
2x² - 4x - 2 = 0.
-4x² - 7x +12 = 0.
20x² -15x - 10 = 0.
x² -x - 3 = 0.
5x² - 2x - 9 = 0.
3x² + 4x + 2 = 0.
-x² +6x + 18 = 0.
Amelia can spend no more than $89 to rent a car for a day trip. A rental car costs $35 per day plus $0.20 per mile. Write and solve an inequality to find the possible distance in miles m that Amelia can drive without exceeding her budget.
Answers
Answer:
35 + 0.20m ≤ 89
m = 270
Step-by-step explanation:
35 + 0.20m ≤ 89
- 35 -35
0.20m ≤ 54
÷.20 ÷.20
m = 270
Help me pls I don’t under stand pls help
Answers
your answer is D hope this helps and mark for brainlest
Solve for X for the angle
Answers
Answer:
60 +70+8x+2 = 180 by aum of the angles of triangle is 180 degree
Answer:
gago isipin mo, wag puro brainly hahaha
Use the distributive property to write a solution.
3(x+4) =
Answers
Answer:
3x+12
Step-by-step explanation:
Mark brainliest please
Jane takes a survey of 100 random students to determine what color of eyes they have.
Answers
What's the question
Step-by-step explanation:
Can someone help me solve this
Answers
Graph.
PT=8
TQ=3 RT=6
if this is graph
Which of the following tables of values could not represent a function?
A)
[tex]\left[\begin{array}{ccc}1&13\\4&22\\7&31\\10&40\end{array}\right][/tex]
B)
[tex]\left[\begin{array}{ccc}6&1\\12&1\\19&1\\23&1\end{array}\right][/tex]
Answers
Answer:
B
Step-by-step explanation:
Answer:
B) is not a function
Step-by-step explanation:
For an table to be a function the y axis all have to be different from each other but on B it is not, it is only 1, therefore B is not a function
Marty, Doc, and Einstein are all traveling very fast in
their cars. Marty and Doc's position over time are
shown below in the tables. Einstein only collected two
data points during his trip; after 3 hours he travelled
240 miles and after 4 hours he travelled 320 miles.
Who drove the fastest? Show work. Explain on the
lines below.
Answers
Answer:
Doc drove the fastest.
Step-by-step explanation:
The first thing you want to do is figure out how many milese they are traveling per hour. We know that Einstein has these two time stamps (hour/miles) ; 3/240 and 4/320.
so divide the hour by the number of miles:
3÷240=80
just to make sure I did the four hour one as well;
4÷320=80
Do the same thing for doc and marty!
Doc4÷340=85
Marty4÷100=0.04
The answer that you get from the division problems is the number of miles that they travel each hour.
Hope this helps!
A factory that make gaming systems selects 100 random systems to check for defects. They find that 3 of the gaming systems were defective
and had to be descarted. How many gaming systems out of 1,500 should the factory predict will be defective?
Answers
Answer:
45
Take 3% times 1,500
.03*1500=45
Step-by-step explanation:
Answer:
Step-by-step explanation:
45
help me out, please. Thank you!!
Answers
Answer:
y=-2/3+3
Step-by-step explanation:
I need this fast!! Sam scores 4 goals per game. What is the rate unit of this rate?
A. games
B. goals per game
C. 4
D. goals
Answers
A would be the rate 4 goals is the unit
Answer:
goals per game
Step-by-step explanation:
can somebody help me in this. I really need it.
Answers
Answer:
c=15
g=5
f=8
r=9
Step-by-step explanation:
∠WXY and ∠ZXY are adjacent angles. What equation must always be TRUE? m∠WXY=m∠ZXY
m∠WXY+m∠ZXY=90°
m∠WXY+m∠ZXY=180°
m∠WXY+m∠ZXY=m∠WXZ
Pls actually answer and fast
Answers
Answer:
m∠WXY+m∠ZXY=m∠WXZ
Step-by-step explanation:
You don't know the angles to be congruent (equal measures), complementary (measures add to 90 deg), or supplementary (measures add to 180 deg); all you know is that they are adjacent, so the sum of the measures of the two smaller angles equals the measure of the larger outer angle.
Answer: m∠WXY+m∠ZXY=m∠WXZ
The equation that should be true is m∠WXY+m∠ZXY=m∠WXZ
Angles:
The angles should be congruent when it is equal measures, It should be complementary when it measures add to 90 deg, or supplementary when it measures add to 180 degree. Moreover, the sum of the measures of the two smaller angles should be equivalent to the measure of the larger outer angle.
Learn more about angle here:https://brainly.com/question/24625978
How can i solve -7(-8+10-5)
Answers
Answer:
11
Step-by-step explanation:
PEMDAS
Answer: 56-70+35 hope this helps
Step-by-step explanation: -7x-8 (neg x neg = positive), -7x10, -7x-5
Q4) The admission fee at a small fair is $2 for children and $4.00 for adults.
On a certain day, 350 people enter the fair and $1100 is collected.
How many children and how many adults attended?
Hint: Build up a system of two equations. Then solve it algebraically.
Consider that y is the number of kids and x is the number of adults.
Answers
9514 1404 393
Answer:
150 children200 adultsStep-by-step explanation:
The equations can be written as ...
y = 350 -x . . . . . . . . total number of people
4x +2y = 1100 . . . . . admission fees collected
Substituting for y, we have ...
4x +2(350 -x) = 1100
2x = 400 . . . . . . . . . . . . subtract 700, collect terms
x = 200
y = 350 -200 = 150
150 children and 200 adults attended the fair.
PLEASE HELP, DUE IN 5 MIN I NEED HELP PLS PLS PLS!!!!!!!!!
Answers
Answer:
it would be: A.
Step-by-step explanation:
Si tenemos un camión que puede transportar 10 toneladas, ¿puede el camión un contenedor con un contenedor lleno de cupper (densidad: 8,94 gr / cc)? Dimensiones del contenedor: 1mt, 1mt y 2mts.
Answers
Answer:
El camión no puede llevar un contenedor lleno de cobre.
Step-by-step explanation:
El enunciado correcto es: Si tenemos un camión que puede transportar 10 toneladas, ¿puede llevar el camión un contenedor lleno de cobre? (Densidad del cobre: 8,94 gramos por centímetro cúbico) Dimensiones del contenedor: 1 metro, 1 metro y 2 metros.
Una tonelada equivale a 1000 kilogramos y un gramo por centímetro cúbico equivale a un kilogramo cúbico por metro cúbico. En primer lugar, calculamos la masa del contenedor a partir de la siguiente expresión:
[tex]m = \rho \cdot w\cdot h \cdot l[/tex] (1)
Donde:
[tex]\rho[/tex] - Densidad del cobre, medida en kilogramos por metro cúbico.
[tex]w[/tex] - Anchura del contenedor, medido en metros.
[tex]h[/tex] - Altura del contenedor, medida en metros.
[tex]l[/tex] - Longitud del contenedor, medida en metros.
Si sabemos que [tex]\rho = 8940\,\frac{kg}{m^{3}}[/tex], [tex]w = 2\,m[/tex], [tex]h = 1\,m[/tex] y [tex]l = 1\,m[/tex], entonces la masa de contenedor es:
[tex]m = 17880\,kg[/tex]
En otras palabras, el contenedor lleno de cobre tiene una masa de 17,880 toneladas, superior a la capacidad máxima que puede llevar el camión.
Por tanto, el camión no puede llevar un contenedor lleno de cobre.
What does s equal when r = 16?
S = 3r + 1
A
S = 18
B
s = 20
С
S = 48
D
S = 49
Answers
Answer:
S=49
Step-by-step explanation:
you got the correct answer.
The explanation is:
replace r with 16
3 times 16 is 48
48 plus 1 is 49
So S=49
The scatterplot shows the average number of hours each of 13 people spends at work every
week and the average number of hours each of them spends on recreational activities every
week.
Working and Relaxing
40
35
30
25
Recreational Activities (hours)
20
15
10
5
0
10 20 30 40 50 60 70 80 90
Work (hours)
Based on the scatterplot, what is the best prediction of the average number of hours a person
spends at work every week if that person spends an average of 10 hours on recreational
activities every week?
A 33 h
B 85 h
C50 h
D 65 h
Answers
Answer:
your answer will be H. 85
Step-by-step explanation:
hope it helps u
have a wonderful day!!!
Answer:
h.85
Step-by-step explanation:
how do you simplify odd fractions?
Answers
Answer:
Step-by-step explanation:
How do you simplify fractions with odd numbers? Find the greatest common factor of both the numerator and denominator. Divide the numerator by the GCF. The result will be the simplified numerator.
help pls pls pls pls
Answers
Answer:
image is blurry i cant see it
Step-by-step explanation:
send another one plz
WILL MARK YOU BRAINLIEST
Answers
because 21/14 = 1.5
so x = 1.5*52
x = 78
Simplify each expression
1. 5 + 3 (x - 5) + 7
2. 1/2+2/3(y- 6)
Answers
Answer:
3(x-1)
Step-by-step explanation:
12+3x-15
-3+3x
3(x-1)
3(x-1)