Answer:
The answer could be 4 out of 8 which is 1/2
Help plz!!!!!!!!!!!!!!!!!!
Answer:
n*8=24
Step-by-step explanation:
3*8=24
Tree factories build the same widget. Th number of widgets produced in each factory are shown in the table.
TABLE
(Hours) (Factory A) (Factory B) (Factory C)
1 8 9 6
3 24 18 18
6 42 27 36
Only one of the factories produces widgets at a constant rate.
Which equation represents y, the number of widgets produced in x hours, for the one factory that produces widgets at a constant rate?
A. y = 3x
B. y = 6x
C. y = 8x
D. y = 9x
Answer:
1 8 9 6
y= 3x
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
A local little league has a total of 65 players, of whom 40% are right-handed. How many
right-handed players are there?
Answer:
26 right-handed players
A recipe calls for 3 cups of sugar to 4 cups of flour.
What is the unit rate per cup of sugar?
0.75 cups of flour to 1 cup of sugar.
Step-by-step explanation: From the question, we are informed that a recipe calls for 3 cups of flour to 4 cups of sugar and told to calculate the unit rate.
It simply means what we need to calculate much flour to one cup of sugar. This will be:
= 3/4 = 0.75
Therefore, the unit rate will be:
0.75 cups of flour to 1 cup of sugar.
Multiply Polynomial Expressions
Which of the following would you most likely measure in grams?
A. mass of a berry
B. mass of a watermelon
C. length of a berry
D. height of a watermelon
Answer:
A. mass of a berry
Step-by-step explanation:
I'm tiny brain thats why
Help. Please. I will give you thank you and 5 star if you help.
[This answer was deleted]
Answer:
[tex] \frac{2}{ - 3} \div ( - 1 \frac{2}{7} ) \\ = - \frac{2}{3} \div - \frac{9}{7} \\reciprocal \: of \: \frac{9}{7} = \frac{7}{9} \\ = \frac{2}{3} \times \frac{7}{9} \\ = \frac{(2 \times 7)}{(3 \times 9)} \\ = \frac{14}{27} \\ = \frac{2}{3} [/tex]
19% of the animals at an animal shelter are dogs. About what fraction of the animals at the shelter are dogs?
Answer:
19/100
Step-by-step explanation:
19% is basically 19/100 which can't be simplified as 19 is prime
Answer: 19/100
Step-by-step explanation:
19% expressed as a fraction would be 19/100 or 19 out of 100
Hope this helps :)
What is the rate of change? Explain what it means.
A group of children go see a movie. Tickets are $8 each and they split a large popcorn. They spend a total of $34.50.
Please please please explain how you got the answer.
Answer:
Movie tickets cost $5 for children, $8 for adults and $4 for seniors.
The theater earned $1890 in a day. Five times as many adults attended as seniors.
Twice as many children attended as seniors.
Set up and solve a system of equations, to find how many of each type of ticket was sold.
"The theater earned $1890 in a day."
5c + 8a + 4s = 1890
"Five times as many adults attended as seniors."
a = 5s
Twice as many children attended as seniors."
c = 2s
5c + 8a + 4s = 1890
replace c with 2s; replace a with 5s
5(2s) + 8(5s) + 4s = 1890
10s + 40s + 4s = 1890
54s = 1890
s = 1890/54
s = 35 Seniors
then
a = 5(35)
a = 175 adults
and
c = 2(35)
c = 70 children
Step-by-step explanation:
Check solution
70(5) + 175(8) + 35(4) =
350 + 1400 + 140 = 1890; confirms our solutions
answer, 1890
Adrian and Nicky earn weekly allowances doing chores over the summer.
•Adrian’s mom pays him $5 each week.
•Nicky’s dad pays her $20 at the beginning of the summer and $3 each week.
Give at least one difference between the graphs and the equations for these 2 situations.
Answer:
To start off, we have a two linear functions to deal with here.
The first starts off at (0,0) and goes linearly up $5 per 1 week or $1.4 per day
The second one starts off at (0,20) and goes linearly up $3 per 1 week or $2.333... per day.
So, the first difference is that Nicky's graph starts higher than Adrian's.
And the second Difference is that Nicky's graph has a lower rate of change than Adrians.
Hope that helped!
I need help on IXL also my profile says high school but I'm in 7th grade
Answer:
It should be 58 degrees. Good luck and have a nice day!
Step-by-step explanation:
If the angle on the opposite side is 32 degrees and the angle right next to it makes a 90 degree angle then the one on the opposite side is also 90 and 32. So just subtract 32 degrees from 90 and you get 58 degrees.
(sorry if that's confusing)
Answer:
58
Step-by-step explanation:
Use the right angle to find the missing angle. We know the one angle is 32.
90-32= 58
58 and your angle s are equal to each other because they are opposite angles.
Write a story that represents the math problem 2/6 times 3/4
There is only 3/4 of a pie left. Two families decide to split the pie. There are 6 kids total, and they decide that each kid should get a sixth of what's left of the pie. One family has 2 kids, so how much pie will they get?
So 2/6 of 3/4 is 1/4 or .25
The multiples of 4 are 4,8,12,16,20,24,28 etc.
The multiples of 100 are 100,200,300,400,500 etc.
How do you find a number multiples?
A.by multiplying it by a whole number
B.by dividing it by a whole number
C.by adding it to a whole number
D.by subtracting it from a whole number
Solve 1-3.Show and explain your work.
Answer:
-2
Step-by-step explanation:
remove 3 from 1 and are left with negative 2
please help me on this i have one more question after this
A custodian plans to repaint some classroom bookcases. She has 5 and 1/4 gallons of paint. All of the bookcases are the same size and each requires 3/4 gallon of paint. How many bookcases will the custodian be able to repaint with that amount of paint?
Answer:
The custodian will be able to repaint 7 bookcases with the amount of paint.
Step-by-step explanation:
5 1/4 divided by 3/4 gets you to 7.
Hope this helps!! <3
Answer:
7 bookcases
Step-by-step explanation:
The amount of interest,Y paid on a loan is directly proportional to the amount borrowed. Write en equation if y=75 when x=500.
Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks.
A fashion photographer needs to hire a stylist to prepare his models. Chloe charges $165 for showing up, plus $71 per hour. Rodrigo charges $168 plus $68 per hour. The photographer realizes that, given the expected duration of his photo shoot, either stylist would cost him the same amount. What would the duration be? What would the cost be?
If the shoot lasted for BLANK
hours, either stylist would cost BLANK $
In the first hour it will cost $236 because for showing up and for the first hour.
but Rodrigo will be cheaper because the showing up money doesn't increase each hour, so in conclusion. Rodrigo is cheaper by $3
Please help =/ And my heard hurt...
A shipping company selects 75 random packages to check their weight. It finds 3 packages were weighed incorrectly. How many packages out of 3000 should the company predict have an incorrect weight. WILL GIVE CROWN
The graph represents function 1 and the equation represents function 2:
A graph with numbers 0 to 4 on the x-axis and y-axis at increments of 1. A horizontal straight line is drawn joining the ordered pairs 0, 3 and 4, 3.
Function 2
y = 4x + 1
How much more is the rate of change of function 2 than the rate of change of function 1?
1)
1
2)
2
3)
3
4)
4
Answer:
The rate of change is 2 more
Answer:
2
Step-by-step explanation:
What is the value of the expression below?
14 divided by 2 + 3 (4) minus (6 and one-half minus 3)
10 and one-half
15 and one-half
30 and one-half
36 and one-half
Answer: 15 and one-half
Hope this helps! :))
Answer:
yo
Step-by-step explanation:
15 and one half
on edge
what is 0.35 as a simplified fraction and why??
Answer:
7/20
Step-by-step explanation:
Answer:
0.35 7/20 35%
Step-by-step explanation:
Robert says he needs 250 plastic sleeves for his Pokemon card collection. He has 3,084 Pokemon cards. Each sleeve holds 12 cards. Do you agree with Robert? and why.
Answer:
Yeah
Step-by-step explanation:
3084/250 = around 6. I don't think you should shove 6 Pokemon cards in one sleeve thought I'd probably damage the card
Disagree
Robert actually needs 257 plastic sleeves, and here is why
Each plastic sleeve holds 12 card. 250 * 12 = 3,000
3,084 - 3000 = 84
84 ÷ 12 = 7
250 + 7 = 257
257 * 12 = 3,084
Can someone help me out
Answer:
the answer its c 122 is angle 1
Answer:
A. 32
Step-by-step explanation:
The two angles are equal to each other so you can set them equal and solve
2x+57=6x-71
Add 71 to both sides
2x+57+71=6x+0
2x+128=6x
Subtract 2x from both sides
128=6x-2x
128=4x
Divide 4 from both sides
128/4=x
32=x
Two rovers are exploring a planet. The system of equations below shows each rover's elevation y at time x. Without graphing these equations, what conclusion can you make about the system of equations? Use pencil and paper.
Rover 1. y = 1.2x - 6
Rover 2. y = 8.4x - 42
A. The system has exactly one solution.
B. The system has infinitely many solutions.
C. The system has no solution.
please helppppppppppppppppppppppppppppppppppppppppppppp
The area of the square screen on my computer is 64 inches squared. What is the side length of my screen?
Answer:
I may be wrong but i think 12 but im not sure
Step-by-step explanation:
Answer:
Maybe 16
Step-by-step explanation:
perform the indicated operations
if
Answer:
[tex]\frac{x^2 - 9}{y^2 - 25} / \frac{2x^2 - 6x}{3y^2 - 15y} + \frac{3 - 1.5y}{y + 5} = \frac{3(3y + 2x)}{2x(y+5)}[/tex] If [tex]x \ne 0 \ \ or\ y \ne 0[/tex]
Step-by-step explanation:
Given
[tex]\frac{x^2 - 9}{y^2 - 25} / \frac{2x^2 - 6x}{3y^2 - 15y} + \frac{3 - 1.5y}{y + 5}[/tex]
Required
Solve
First, we change / to *
[tex]\frac{x^2 - 9}{y^2 - 25} * \frac{3y^2 - 15y}{2x^2 - 6x} + \frac{3 - 1.5y}{y + 5}[/tex]
Apply difference of two squares
[tex]\frac{(x- 3)(x+3)}{(y - 5)(y+5)} * \frac{3y^2 - 15y}{2x^2 - 6x} + \frac{3 - 1.5y}{y + 5}[/tex]
Factorize:
[tex]\frac{(x- 3)(x+3)}{(y - 5)(y+5)} * \frac{3y(y - 5)}{2x(x - 3)} + \frac{3 - 1.5y}{y + 5}[/tex]
x - 3 cancels out:
[tex]\frac{(x+3)}{(y - 5)(y+5)} * \frac{3y(y - 5)}{2x} + \frac{3 - 1.5y}{y + 5}[/tex]
y - 5 cancels out
[tex]\frac{x+3}{y+5} * \frac{3y}{2x} + \frac{3 - 1.5y}{y + 5}[/tex]
[tex]\frac{3y(x+3)}{2x(y+5)} + \frac{3 - 1.5y}{y + 5}[/tex]
Take L.C.M
[tex]\frac{3y(x+3) + 2x(3 - 1.5y)}{2x(y+5)}[/tex]
Open brackets
[tex]\frac{3xy+9y + 6x - 3xy}{2x(y+5)}[/tex]
Collect Like Terms
[tex]\frac{3xy- 3xy+9y + 6x }{2x(y+5)}[/tex]
[tex]\frac{9y + 6x}{2x(y+5)}[/tex]
Factorize:
[tex]\frac{3(3y + 2x)}{2x(y+5)}[/tex]
Hence:
[tex]\frac{x^2 - 9}{y^2 - 25} / \frac{2x^2 - 6x}{3y^2 - 15y} + \frac{3 - 1.5y}{y + 5} = \frac{3(3y + 2x)}{2x(y+5)}[/tex] If [tex]x \ne 0 \ \ or\ y \ne 0[/tex]
3x + 27
A. 3(x+9)
B. 3(9+x)
C. x(3+27)
Answer:
number a is correct answer
Answer:
3(×+9)
Step-by-step explanation:
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