Answer:
w=-15
Step-by-step explanation:
desmos graphing calculator. Just switch the w for x
Will give brainliest
At the galaxy car wash, they can clean 76 cars in 4 hours. At this rate how many cars can they clean in 14 hours?
.
4=76
4=76
4=76
2=38
TOTAL=266 cars
9. A box contains three disks painted gold (81,82,83), three disks painted silver (s1, 32, 33) and one
disk painted black (b). The disks are all the same size and shape. Two disks are randomly selected
from the box
How many outcomes are possible?
b. List the outcomes in the sample space.
C. Compute P(two gold-painted disks).
d. Compute P(at least one silver-painted disk)
e. Compute P(both disks are painted the same color)
f. Compute P(two disks are painted black)
Answer:
c
Step-by-step explanation:
What is the slope of the line graphed below?
Answer:
3
Step-by-step explanation:
If you start at any point on the line, you can go up 3 points and go to the right by 1 point to get back to the line. This is where you get the number 3 because 3/1 is 3.
7w = $7.63
(4th grade work)
Answer:
1.07
Step-by-step explanation:
7.63 divided by 7 equals to 1.07
The value of w from the given equation is $1.09.
The given equation is 7w = $7.63.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
The value of w can be solved as follows:
w = 7.63/7
⇒ w = 1.09
Therefore, the value of w from the given equation is $1.09.
To learn more about an equation visit:
https://brainly.com/question/14686792.
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Simplify: *
(2 points)
5x – 2y - x+ 5y
A. 4x + 3y
B. x + 10y
C. 8x + 15y
D. 21x + y
Answer:
a
Step-by-step explanation:
5x - 2y - x + 5y
combine like terms
4x + 3y
Answer:
option a is the correct answer.
Step-by-step explanation:
4x+3y.
have a great day :)
Given the function f(x) = 1/2x - 3, evaluate f(10).
Answer:
f(10)=2
Step-by-step explanation:
f(10) basically means you substitute 10 for x. SO you have f(10)= 1/2(10)-3. 1/2 times 10 equals 5 and 5 -3 is 2 so f(10)=2
According to the equation shown below, the profit, P (in thousands of dollars), that a
workshop makes depends on the amount, * (in thousands of dollars), the workshop
spends on marketing for a day.
1. Please enter the maximum profit the workshop can make in one day.
2. Graph this parabola on your desmos graphing calculator, and add the link to show
the extreme value matching your answer.
Answer: It takes 20 men and 24 days to build a wood workshop for the school.
Step-by-step explanation:
Given: It takes 32 men and 15 days to build a wood workshop for the school.
Let 'd' be the number of days taken by 20 men to build the same workshop.
Also, the inverse relationship between the number of days and the number of workers. Therefore,
hence, It takes 20 men and 24 days to build a wood workshop for the school.
What is the slope of the line?
Answer:
[tex] \boxed { \frac{1}{2} }[/tex]
Step-by-step explanation:
We can find the slope by using rise over run.
Given the coordinate points that are part of the graph.
[tex](1,4) \\ ( - 1,3)[/tex]
[tex]m = \frac{ 4 - 3}{1 - ( - 1)} \\ m = \frac{1}{1 + 1} \\ m = \frac{1}{2} [/tex]
Therefore the slope is 1/2.
Answer:
It's up 1 over 2.
Step-by-step explanation:
Do y1 - y2 and x1 - x2 and that should give the answer. Also the x goes on the bottom.
please help will be much appraited
Answer:
Ken will have to run 3 Laps , Hamid will have to run 4 Laps
Taking LCM (80,60) = 240 seconds
plz mark as brainliest..
80 has to do 3. 60 has to do 4.
what are traits that most religions share in common
Answer:
Something that the five major world religions (Christianity, Judaism, Buddhism, Hinduism and Islam) have in common is a sense of community. A sense of community provides group cohesion and identity, as well as a way for rituals and traditions to be passed down from generation to generation.
Susan and John are buying cold drinks for a neighborhood picnic. Each person is
expected to drink one can of soda. Susan says that if you multiply the unit
price for a can of soda by the number of people attending the picnic, you will
be able to determine the total cost of the soda. John says that if you divide
the cost of a 12-pack of soda by the number of sodas, you will determine the
total cost of the sodas.
Answer:
Susan has suggested a correct method to calculate the amount of money
Step-by-step explanation:
Here we must check what each person is calculating. First, we consider Susan's method. She has suggested that we multiply the cost per soda, that is dollars/soda by the number of sodas required, we get the total cost.
Assuming that 18 sodas are required and each costs $0.20, the total cost according to Susan is $3.60.
John suggests we divide the cost of a 12 pack of soda by the number of sodas required. Considering a 12 pack of soda costs $12 and the same amount of sodas, 18, are required, we get that each soda costs $0.66.
Looking at these answers, we see that Susan has suggested a correct method to calculate the amount of money needed to buy a number of sodas. John has suggested the amount each person would have to contribute if everyone at the party was trying to buy a 12-pack of soda; regardless of whether more or less than a 12-pack is required.
Which number is equivalent to 5.68
in fraction form ?
Answer:
[tex] \frac{142}{25} [/tex]
Step-by-step explanation:
[tex] \frac{568}{100} = \frac{142}{25} [/tex]
hope it helps
HEY! PLEASE HELP IF YOU CAN!!! THANK YOU!! :))
Answer:
The first option
Step-by-step explanation:
Hope this helps! :)
Answer:
a !
Step-by-step explanation:
if you take the original points, (2, 3), and apply the rule, add 5 to 2 and add -4 to 3 you, get the first option! i hope this helps!
caitlin purchased a container of juice contains 200 calories. The label says that 40% of the calories are from carbohydrates. How many calories are from carbohydrates
Answer:
80 caloriesStep-by-step explanation:
Total calories = 200Calories from carbohydrates = 40% of totalCalculation:
40% of 200 = 40/100*200 = 40*2 = 80 caloriesWhat are the coordinates of point S?
(Negative three-fourths, one-half)
(Negative one-half, negative three-fourths)
(One-half, Negative three-fourths)
(Three-fourths, one-half)
Answer:
-3/4, 1/2
Step-by-step explanation:
Because the axis are split into 4ths, we can assume that each line is worth 1/4 in coordinates. S is located 3/4ths in the negative x direction and 2/4, or 1/2 in the positive y direction.
The speed of light is 1.86 x 105 miles per second. What is this number in standard notation?
o 18,600,000 mi/s
O 0.0000186 mi/s
O 1,860,000 mi/s
186,000 mi/s
Answer:
O
Step-by-step explanation:
Answer:
O 0.0000186 mi/s
Step-by-step explanation:
help plsss someone asap, i’ll mark as brainliest if correct!
Answer:
A.) y=x-2
Step-by-step explanation:
Each value in the "x" section is 2 numbers less than its corresponding number in the "y" section.
Owen uses colored pencils on his homework assignment. His red pencil is 12.195 centimeters long. His blue pencil is 9.13 centimeters long.
What is the total length of these two pencils if he lines them up end to end?
Enter your answer, as a decimal, in the circle.
Ocm
Answer: 12.195+9.13=21.325
Step-by-step explanation: hope this help
Harry invests £6000 in a savings account. The account pays 3.4% compound interest per year. Work out the value of his investment after 3 years. Give your answer to nearest penny?
Answer is?
3.6 maybe?
Is the following a linear function? y= 3 + x2
Answer:
Yes I belive so
Step-by-step explanation:
Answer:
Yes, this is a linear function.
Step-by-step explanation:
A linear function is represented as y = mx + b. This is because slope intercept form represents a constant rate. This function above(y = 3 + x2) is represent as y = b + xm, which is a mixed up version of y = mx + b, but it leads to the same approximate rate.
Using the model below, what is the value of x?
Answer:
either -4 or -5
Step-by-step explanation:
don't trust me on this
What is the scale factor in the dilation?
Answer:
The scale factor in the dilation of a mathematical object determines how much larger or smaller the image will be (compared to the original object). When the absolute value of the scale factor is greater than one, an expansion occurs. When the absolute value of the scale factor is less than one, a compression occurs.
Step-by-step explanation:
Write the expression in standard form.
(6 − 4)− ( − 3)
Answer:
6-4 = 2 - -3 = 5
Step-by-step explanation:
What is the answer to this equation 7b=70
Answer:
It is 10.
Step-by-step explanation:
b=70 divided by 10 which is 7
The cost to join the Ski Club is $270. You pay a deposit of $95.50 and plan to save an additional $20 per week to pay for the cost. What equation will you use to find the number of weeks x you will need to save?
Answer:
a) The equation will you use to find the number of weeks x you will need to save is:
270 = 95.50 + 20x
b) The number of weeks x = 8.725 weeks
Step-by-step explanation:
Let:
The cost to join the Ski club = y
The number of weeks you will need to save = x
From the question, we have the following information:
The cost to join the Ski Club is $270. You pay a deposit of $95.50 and plan to save an additional $20 per week to pay for the cost.
The equation will you use to find the number of weeks x you will need to save is:
y = $95.50 + $20 × x
y = $270
Hence:
270 = 95.50 + 20x
Solving for x
270 = 95.50 + 20x
270 - 95.50 = 20x
174.5 = 20x
x = 174.5/20
x = 8.725 weeks
Hence, the number of weeks needed to save is 8.725 weeks
Answer:Answer:
a) The equation will you use to find the number of weeks x you will need to save is:
270 = 95.50 + 20x
b) The number of weeks x = 8.725 weeks
Step-by-step explanation:
Let:
The cost to join the Ski club = y
The number of weeks you will need to save = x
From the question, we have the following information:
The cost to join the Ski Club is $270. You pay a deposit of $95.50 and plan to save an additional $20 per week to pay for the cost.
The equation will you use to find the number of weeks x you will need to save is:
y = $95.50 + $20 × x
y = $270
Hence:
270 = 95.50 + 20x
Solving for x
270 = 95.50 + 20x
270 - 95.50 = 20x
174.5 = 20x
x = 174.5/20
x = 8.725 weeks
Hence, the number of weeks needed to save is 8.725 weeks
Step-by-step explanation:
What is (q–3)(q+3) simplified
Answer:
(q-3)(q+3) simplified is: q^2 - 9
Tim added two fractions with denominators of 4 but with different numerators. The sum was 3 over 4. Which two fractions did Tim add?
Answer:
It could be 2/4+1/4
2+1=3 and they both have a denominator of 4
One marketing company assumes a yearly growth in social media followers of 2.5% after implementing their ideas. Their client currently has 40,000 followers. They model the projected growth with the following function, where x is the time in years since 2017.
f(x) = 40,000(1.025)x
How do the mathematical domain and reasonable domain compare?
Answer:
b
Step-by-step explanation:
One marketing company assumes a yearly growth in social media followers of 2.5% after implementing their ideas. Their client currently has 40,000 followers. They model the projected growth with the following function, where x is the time in years since 2017.
f(x) = 40,000(1.025)x
How do the mathematical domain and reasonable domain compare?
Which one of these numbers is a perfect square? 21, 15, 6, 16, 27
Answer:
I think it is 16.
Step-by-step explanation:
Answer:
16
Step-by-step explanation:
Perfect squares are numbers that can be written as the product of a different number and itself: k * k = k^2.
Looking at the numbers:
21: can be written as 3 * 7, but not in the form k^2
15: can be written as 3 * 5, but not in the form k^2
6: can be written as 2 * 3, but not in the form k^2
16: can be written as 4 * 4, which is in the form of k^2
27: can be written as 3 * 9, but not in the form k^2
Thus, the answer is 16.
Hope this helps!
Write an equation for the nth term of the arithmetic sequence 30,23,16,9,2
Answer
an=a1+(n-1)d
Step-by-step explanation:
a2-a=9_2=7
a3-a2=16-9=7
a4-a3=23-16=7
a5-a4=30-23=7