Answer:
The answer is -1/6
Step-by-step explanation:
Answer:
Sum: -1/6
Difference: -5/6
Step-by-step explanation:
if there are 10080 minutes in a week, how many seconds are in a month
The point-Slope form of a line that has a slope of , and passes through the point (3, 0) is shown.
Y-0 = 2(x – 3)
What is the equation in slope-intercept form?
ye
v=-X-
y = -x--
1=
X-
12
Answer:
y=1/4x-3/4
Step-by-step explanation:
You just multiply 4/3 by -3
The change between two points on a line in an up-and-down direction
Option 4(forget about this answer choice.)
run
rise
linear equation
Answer with step-by-step explanation:
Linear Equation
This because linear equations have parallel lines that go up-and-down directions.
Hope this was helpful! (brainliest please)
Please help!! x squared = 36/64
Answer:
6/8
Step-by-step explanation:
x^2=36/64
x=√36/√64
x=6/8
Four of you go to an arcade. The owner charges you $6 for 2 hours to play and $2 for each
additional hour. If you paid a total of $10, how long did you play?
Answer:
the answer is 4 hours
Answer:
3 hours
Step-by-step explanation:
Since you payed 10 dollars you would take out $6 first then divide 4 by 2 which gives you two so two plus the first hour gives you 3 hours
The Frosty Ice-Cream Shop sells sundaes for $4 and banana splits for $6. On a hot summer day, the shop sold 8 more sundaes than banana splits and made $182. How many sundaes did they sell?
Answer:
23
Step-by-step explanation:
Answer:
They sold 48 sundaes.
Step-by-step explanation:
multiply (2x – 3)(x2 – 5x + 3)
Answer:
(2x2- 10x2+ 6x -3x2 + 15x -9) simplified to (-12x2+21x-9)
Step-by-step explanation:
I could explain but you would just be confused because I did it in my head and I don't do it the way they teach us to if you want to make sure my answer is right you should be able to simplify my simplified version back into the original problem
Will Be Marking Brainliest!!!
Johanna has a tricycle. The following graph shows the distance she pedals over time.
Answer:
A. 90 ft/min
Explanation:
Each minute seems to be going up by 90 minutes (y=90x+0)
This is what it looks like:
(0,0)
(1,90)
(2,180)
(3,270)
(4,360)
(5,450)
And I placed those pints on a graph...
(This is also Linear)
a newspaper charges $4 per line for the first three lines in addition to the $30 fee to advertise
and what is the symbol next to the f?
Answer:
4 dollar for the first 3 lines
Step-by-step explanation:
1. If it rains on Friday, then the game is postponed.
how do i write the problem in symbolic form?
Answer:
"if it rains on friday then the game is postponed"...
Step-by-step explanation:
Please answer 11 !! xx ill mark first answer
Answer:
the first one bc look at the m's and the d's the others look the same
Step-by-step explanation:
If the shoes cost $25 and he spent $78.85 before tax, how
much do each pair of shorts cost?
Answer:
The shorts cost $53.85
Step-by-step explanation:
The shoes cost $25, and so if he paid $78.85, then the shorts are $53.85.
During spring break, a class of 14 children went to Walt Disney World in Florida. The price for each child’s ticket was $75, while each adult ticket was $85. If the total amount spent on tickets was $1,475, how many adults went on the trip?
Answer:
5 adults went on the trip.
Step-by-step explanation:
There are 14 children ($75 each) and the total was $1475. We need to find out how many adults were there ($85 each)
c is for children and a is for adults
equation: $75c+ $85a = $1475
$75(14)+ $85a= $1475
$1050 + $85a = $1475
-1050 -1050
$85a = $425
85a/85 = 425/85
a = 5
5 adults went on the trip. Hope this helps! :)
There were 5 adults that went on the trip.
What is unitary method ?Unitary method is finding the value for a single unit.
According to the given question During spring break, a class of 14 children went to Walt Disney World in Florida the price for each child’s ticket was 75 dollars.
So, Cost of tickets of 14 children is
= (14 × 75) dollars.
= 1050 dollars.
Total amount spent on tickets for children and adults is 1475 dollars.
∴ Total amount spent for tickets for the adults is
= ( 1475 - 1050 ) dollars.
= 425 dollars.
Given price of one ticket for adult is 85 dollars, So for 425 dollars the no. of tickets will be
= 425/85 dollars.
= 5 tickets which states there were 5 adults.
learn more about unitary method here :
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The bar graph shows the differences in a city’s rainfall from the historical average. What is the difference in rainfall between the wettest and the driest months? Write your answer as a decimal.
The difference in rainfall between the wettest and the driest months is inches.
Answer:
The difference is 3.97 inches of rainfall
Step-by-step explanation:
Here, we want the difference between the wettest and driest months.
From the question, we can see that the wettest month has a rainfall height of 2.3 inches
The driest month has a rainfall of -1.67 inches
So the difference between the two will be;
2.3 - (-1.67)
= 2.3 + 1.67 = 3.97 inches
Answer:
4.03
Step-by-step explanation:
Have to add 2.36 and 1.67 and it would be a positive.
A factory makes memory cards in batches of 4000. For testing purposes, 150 memory cards are selected at random from each batch. Of this sample, 9 memory cards are found to be broken. About how many memory cards in the batch are likely to be broken in all?
Answer:
I think about 27 memory cards.
Step-by-step explanation:
4,000 divided by 150 = 26.6666666667
I'm thinking this is the answer.
x - y = 1 in slope intercept form
Answer:
y = x - 1
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c
Given
x - y = 1 ( add y to both sides )
x = y + 1 ( subtract 1 from both sides )
x - 1 = y , that is
y = x - 1 ← in slope- intercept form
What is the slope of the line?
Answer:
7/4
Step-by-step explanation:
For every 7 that y increases, x increases by 4.
On a horizontal number line, -7 is located to the right of -10.
In June, Clarissa used 115 gigabytes of data on her cell phone. Given that June has 30 days, how much data did she use on average per day?
Answer:
She used an average of (115/30) gigabytes of data per day
Step-by-step explanation:
To get the average data usage per day, we simply divide the total data used by the number of days
Mathematically, that will be
115 gigabytes/ 30 days = 3.83 gigabytes per day
Which of the following equations is nonlinear?
y = 3
y = 8x - 1
y = 5x
y = 5x3
Answer:
D)y=5x³
Answer:
y = 5x^3
Step-by-step explanation:
If there is an exponent other than 1 on a variable, then it is not linear.
Answer: y = 5x^3 since the exponent on x is 3.
Noah ordered 16 cupcakes and paid $40. Jada ordered 52 cupcakes and paid $104. Did they pay the same rate? Use ratio table to help your reason. Explain your reasoning.
Answer:
yes
Step-by-step explanation:
The area of a rectangle is modeled by the graph where y is the area (in square meters) and x is the width (in meters).
What dimensions result in the maximum area?
A rectangle_ meters by_ meters results in the maximum area.
Answer:
The dimensions that result in the maximum area are therefore;
Width = 3.5
Height = 3.5
Step-by-step explanation:
The given parameters are;
The area of the rectangle, y = x × h
Where;
x = The width of the rectangle
h = The height of the rectangle
By examination, we have;
x + h = 7
Therefore, x = 7 - h
Which gives;
y = x × (x - 7) = x² - 7·x
y = x² - 7·x
At x = 0, y = 0
At x = 7, y = 0
However, at x = 1, y = -6
Therefore, the function should be, y = -(x² - 7·x)
The maximum occurs where dy/dx = 0, which gives;
dy/dx = d-(x² - 7·x)/dx = 0
dy/dx = 2·x - 7 = 0
2·x - 7 = 0
x = 7/2 = 3.5
On second derivative, we have;
d²y/dx² = 2, which gives a local minimum
x = 3.5 at maximum height
Which give, the maximum height, [tex]y_{max}[/tex] = -(x² - 7·x) at x = 3.5
∴ [tex]y_{max}[/tex] = -(3.5² - 7×3.5) = 12.25
The maximum height = 12.25
The dimensions that result in the maximum area are therefore;
Width, x = 3.5
Height, h = 7 - x = 7 - 3.5 = 3.5
Height, h = 3.5.
Ashley just lit a new candle and then let it burn all the way down to nothing. Let LL represent the length of the candle remaining unburned, in inches, tt hours after candle was lit. A graph of LL is shown below. Write an equation for LL then state the slope of the graph and determine its interpretation in the context of the problem.
Answer:
I didn’t mean to click
Step-by-step explanation:
I can’t click off now sorry
Answer:
I'm also solving this out from delta math
Step-by-step explanation:
sorry for not giving you a answer >_<
Chucky grabbed 111111 items in the grocery store that each had a different price and had a mean cost of about \$4.44$4.44dollar sign, 4, point, 44. On his way to the register, he gave in to an impulse to add a 12^\text{th}12 th 12, start superscript, start text, t, h, end text, end superscript item: an entire wheel of cheese that cost \$39.99$39.99dollar sign, 39, point, 99. [Show data] How will adding the wheel of cheese affect the mean and median? Choose 1 answer:
Answer:
[tex]The[/tex] [tex]answer[/tex] [tex]is[/tex] [tex]B[/tex] = Both the mean and median will increase, but the mean will increase by more than the median
- written in [tex]2/5/2021[/tex]
The expression 2 T + 3 F + 4 M + 10 E gives the number of points a student earns on a test when the student correctly answers T true-false questions, F fill-in-the-blank questions, M multiple-choice questions, and E extended-response questions. Which statement is NOT true?
Answer:stop putting random answers on peoples questions, it isn't cool
Step-by-step explanation:
Hamish and Harry work as plumbers. Harry earns a dollar more than the amount Hamish earns per hour. The amount Harry earns per hour is less than the amount Hamish earns per hour. How much does each of them earn per hour? A. Hamish earns $18 per hour, and Harry earns $23 per hour. B. Hamish earns $19 per hour, and Harry earns $24 per hour. C. Hamish earns $21 per hour, and Harry earns $25 per hour. D. Hamish earns $20 per hour, and Harry earns $26 per hour.
Answer:
D. Hamish earns $20 per hour, and Harry earns $26 per hour.
Step-by-step explanation:
Hamish and Harry work as plumbers. Harry earns a dollar more than 5/4 the amount Hamish earns per hour. The amount Harry earns per hour is $2 less than 7/5 the amount Hamish earns per hour. How much does each of them earn per hour?
Hamish earnings per hour = x
Harry earnings = 1 + 5/4x
The amount Harry earns per hour is $2 less than 7/5 the amount Hamish earns per hour
Harry also earns = 7/5x - 2
Equate both Harry's earnings
1 + 5/4x = 7/5x - 2
Collect like terms
1 + 2 = 7/5x - 5/4x
3 = 28x-25x/20
3 = 3/20x
Divide both sides by 3/20
x = 3 ÷ 3/20
= 3 × 20/3
x = 20
Hamish earnings per hour = x
= $20
Substitute Harry's earnings into 7/5x - 2
= 7/5 × 20 - 2
= 28 - 2
= 26
Harry's earnings = $26
D. Hamish earns $20 per hour, and Harry earns $26 per hour.
What is the slope of the line represented by the equation 5 =10x −15
Answer:
m=2
Step-by-step explanation:
y=mx+b
5y=10x-15 dived all by 5
y=2x-3----------2 is the slope
y=mx+b
I am doing Freshman Football and this is my first game I actually get to play. This is my first year and I am the return man. What should I do?
Answer:
you should get off the team
Step-by-step explanation:
cuz you do not know what to do
Answer:
honestly stay if you think you can do it
Step-by-step explanation:
don't do it if you don't want to
Describe the effect of the transformation to the graph y = f(x) if it is transformed to y = 7f(x−8)
The transformation y = 7f(x - 8) has two effects on the graph of the original function y = f(x): a horizontal shift to the right by 8 units and a vertical stretching by a factor of 7.
What is a transformation?A point is transformed when it is moved from where it was originally to a new location. Translation, rotation, reflection, and dilation are examples of different transformations.
The transformation to the graph y = f(x) if it is transformed to y = 7f(x−8)
The horizontal shift to the right by 8 units means that each x-value in the original function is decreased by 8. This has the effect of shifting the entire graph of the function 8 units to the right along the x-axis.
The vertical stretching by a factor of 7 means that each y-value in the original function is multiplied by 7. This has the effect of stretching the entire graph of the function vertically by a factor of 7.
Together, these two effects cause the graph of the transformed function y = 7f(x - 8) to be a vertically stretched version of the original graph, shifted 8 units to the right along the x-axis.
The shape of the graph will remain the same, but it will be taller and shifted to the right compared to the original graph.
To learn more about the transformations click here :
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(9.r + 1)
(11x - 23),
Help me please
Answer
X= 8 i answered it as fast as possible