Parker drives from his house to his work every morning. He travels 40 miles every hour. He checks the time frequently and uses it to calculate how far he has driven. What are the independent and dependent variables in this situation?
A. The independent variable is the time Parker spends driving to work and the dependent variable is the number of miles per hour he drives.
B. The independent variable is the time Parker spends driving to work and the dependent variable is the distance he drives.
C. The independent variable is the distance Parker drives and the dependent variable is the time he spends driving.
D. The independent variable is the number of miles per hour Parker drives to work and the dependent variable is the distance he drives.
Answers
Answer:
C. The independent variable is the distance he drives and the dependent variable is the time spent driving
Step-by-step explanation:
The amount of time he spends driving depends on how far he drives.
Related Questions
The equation m = 3b represents the time in minutes (m) it takes a chef to cook a certain number of bacon cheeseburgers (b).
Determine the constant of proportionality.
A. 3
B. 6
C. one third
D. 1
Answers
For the given equation:
m = 3b
The constant of proportionality is 3, so the correct option is A.
How to determine the constant of proportionality?
After a small search on the internet, I've found that this question asks for the constant of proportionality.
Remember that a proportional relation is of the form:
y = k*x
Where k is the constant of proportionality, and x and y are the variables.
Here the relation is:
m = 3*b
Where m and b are the variables, then the remaining coefficient is the constant of proportionality, which is 3.
In this way, we can see that the correct option is A.
Answer:
it is 3 since thats the only number there
so basically you can just tell me where the boxes go and bam you get 20 points
Answers
Step-by-step explanation:
(2/3)(-4)(9) = -24
(5/16)(-2)(-4)(-4/5)= -2
(-3/4)(7/8)=-21/32
(2 3/5) (7/9)=91/45
(5/6) x (-2)(-4) x (-4/5) -> -2
(-3/4) x (7/8) -> -21/32
(2 3/5) x (7/9) -> 91/45
Help PLEASEEEEE ,,,,,,,,!!!!!!
Answers
Answer:
Step-by-step explanation:
first, we need to change 2 2/5 into a decimal
2 2/5
100/5 = 20
2/20=40
2 2/5 = 2.4
let subtract 2.4 from 4.7
4.7-2.4=2.3
therefor x < 2.3
12 tablespoons unsalted butter, 1 1/2 sticks, melted
1 cup granulated sugar
½ cup brown sugar
3 large eggs
¾ teaspoon vanilla extract
1 ½ cups all-purpose flour
¼ cup unsweetened cocoa powder
1 teaspoon salt
½ cup semi-sweet chocolate chips
3 cups soft caramel candy
1 ½ cups soft caramel candy
¼ cup heavy cream
Could someone tell what these numbers would be scaled down by 150?
Answers
If a 23-ounce box of cereal costs $2.89, what should a 30/ounce box cost?
Answers
Answer:
$3.77
Step-by-step explanation:
We can find the unit cost in dollars per ounce.
$2.89 / 23 oz = $0.1256/oz
Now we multiply the unit cost by 30 oz.
$0.1256/oz * 30 oz = $3.76956
Answer: $3.77
The circumference of a circular park is approximately 18 feet. What is the approximate area inside the circular park?
Answers
Answer:
25.685 square feet.
Step-by-step explanation:
Circumference = 2 * π * radius
From this, we can derive the formula for the radius:
radius = Circumference / (2 * π)
Let's substitute the value of the circumference and calculate the approximate radius:
radius = 18 / (2 * π)
radius ≈ 18 / (2 * 3.14159)
radius ≈ 2.865 feet
Now that we have the approximate radius, we can calculate the area:
Area ≈ π * radius²
Area ≈ 3.14159 * (2.865)²
Area ≈ 3.14159 * 8.193225
Area ≈ 25.685 square feet
Therefore, the approximate area inside the circular park is approximately 25.685 square feet.
C = 2πr
where C is the circumference and r is the radius of the circle.
In this case, we are given that the circumference is approximately 18 feet, so we can set up the following equation:
18 = 2πr
Solving for r, we get:
r = 9/π ≈ 2.864 feet
Now we can use the formula for the area of a circle:
A = πr^2
Substituting the value we found for r, we get:
A = π(2.864 ft)^2 ≈ 25.85 ft^2
Therefore, the approximate area inside the circular park is approximately 25.85 square feet.
Sara had 136 dollars to spend on 8 books. After buying them she had 16 dollars. How much did each book cost ?
Answers
Answer:
Each book cost 15 dollars.
Here’s the work: Sara had 136 dollars and spent some money on 8 books. After buying them she had 16 dollars left. So she spent 136 - 16 = 120 dollars on books. Since she bought 8 books with that money, each book cost her 120 / 8 = 15 dollars.
Explanation:
Sara had $16 left, so
136-16=120
this means she spent $120 on books
She bought 8 books, so
120/8= 15
therefore, 1 book costs $15
I REALLY REALLY NEED HELP ON THIS!!! IF YOU SHOW YOUR WORK I WILL MARK YOU AS BRAINLIEST!! WORTH 20 POINTS!!! A water pump moves 360 gallons of water in 18 minutes. Draw a graph of the situation. How long would it take to pump 1,080 gallons of water? Find the number of gallons pumped each minute.
Answers
1,080 ^ 360 = 3
360 • 3 = 1,080
18 • 3 = 54
It’ll take 54 min to pump 1,080 gallons of water.
Solve for x. The only reason I'm typing this part is because brainly only lets me type 20 characters for the minimum. Just help on this problem, and I hope it earns you some ez points.
Answers
Answer:
\(x=\frac{0.4}{0.32} =\frac{5}{4} =1.25\)
Step-by-step explanation:
Cross multiply:
\((3x-2.4)(0.1)=(8-x)(0.02)\)
Distribute:
\(0.3x-0.24=0.16-0.02x\)
Add 0.02x and 0.024 to both sides:
\(0.32x=0.4\)
Divide both sides by 0.32:
\(x=\frac{0.4}{0.32} =\frac{5}{4} =1.25\)
mean of 8 5 7 5 9 3 5
Answers
what is the answer Reasoning Apply the Distributive Property to simplify and evaluate these expressions? Use pencil and paper. Copy expressions A and B. Circle the parts in the two expressions that are different. How do the expressions inside your circles compare? Explain your reasoning.
A. -4[-2 1/2 -6]
B. -4[[-2-1/2]-6
Use the Distributive Property to rewrite expression A. Which expression is correct?
A.-4[-2 1/2]-4(6)
B.-4[-2 1/2]-6
C.-4[-2 1/2]-(-4)(6)
Answers
At Silver Gym, membership is $45 per month, and personal training sessions are $25 each. At Fit Factor, membership is $75 per month, and personal training sessions are $15 each. In one month, how many personal training sessions would Sarah have to buy to make the total cost at the two gyms equal?
Sarah would have to buy ____ personal training sessions to make the total cost at the two gyms equal.
HELPPP
Answers
Gym 1 is $25 ( $25, $50, $75, $100)
Gym 2 is $15 ( $15, $30, $45,$60, $75)
$75 is are match
A store plans to sell two different game consoles, the Wii and the xbox. The store’s wholesale price for the Wii is $250, and the store can sell one for $295. The xbox wholesale price is $400, and the store can sell it for $450. The stores marketing research indicates that the total monthly demand for game consoles will not exceed 250 units sold. The store’s financial manager doe not want to invest more than $70,000 in inventory costs for game consoles. Write the constraints and the objective formula.
Answers
Answer:
17,645,is the answer to this mon$y prblm
Step-by-step explanation:
HELP!! Picture below (ignore the other question
Answers
Answer:
A
Step-by-step explanation:
Answer:
m ≤ -20
Step-by-step explanation:
-20and all the numbers less than -20 are a solution. I know that -20 is included because the point on it is solid. If the point was hollow the answer would be m < -20
pls help it says 1c.) On the number line, show all the values of t that make your inequality true. Select the appropriate inequality from the icons shown below and draw the location on the number line where you would like to place it. (screenshot below)
Answers
Answer: Please give all parts of the question. 1a and 1b
Step-by-step explanation:
Over the course of the basketball season, Zane’s free throw average went up by 30%. Write 30% as a fraction in simplest form.
Answers
Answer:
3/10
Step-by-step explanation:
Since 30% can be written as 30/100, you can simplify it and the answer is 3/10.
A certain bacterium splits itself into 2 identical cells in 1 day. Each of those new cells is capable of splitting itself into 2 identical cells in 1 day. So the first day there are 2 cells, the second day there are 2 x 2 cells, and so on. Write and evaluate an expression using a base and an exponent to represent the number of cells present at the end of the 7th day.
Answers
Answer:
2 with the second power??
Step-by-step explanation:
if you have two with the second power II exponents will multiply it by itself so the number gradually gets larger each time
Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?
Answers
According to Keira, if 6 tickets are sold, there should be 2 tickets left. However, we don't have any information about the initial number of tickets available.
If the total number of tickets initially was 8, and 6 tickets were sold, then there would indeed be 2 tickets left, supporting Keira's statement.
However, if the total number of tickets initially was less than 8, or if the statement doesn't specify the initial number of tickets, we cannot determine if Keira's statement is correct.
Therefore, without additional information, we cannot determine the accuracy of Keira's statement.
solve for brainlist and thanks
Answers
16, 3, 8
Explanation:
Correct Order
Solve the system. y = -x + 3 and y = 2x
the solution is (__,__).
Explain your choice of method.
Answers
Answer: (1, 2)
which means
x = 1
y = 2
Step-by-step explanation:
y = -x + 3
y = 2x
Because both equations are set equal to y, they can be set equal to each other. The equations are ready to go to use Substitution method.
Substitute.
-x + 3 = 2x
Add x to both sides.
3 = 3x
Divide by 3.
3/3 = x
1 = x
We can put the 1 in for x in either equation.
y = 2x
y = 2(1)
y = 2
Putting x for 1 into the other equation is a good check.
y = -x + 3
y = -1 + 3
y = 2
So the x and y that work in both of these equations is:
x = 1 and y = 2
The form that was asked for was ( , ).
So the answer is
(1, 2).
Answer: 1, 2
Step-by-step explanation:
please answer quickly
Answers
Answer:
37.5
Step-by-step explanation:
cosФ = \(\frac{A}{H}\)
cos(33°35') = \(\frac{m}{45}\)
m = 45 × cos(33°35')
m = 37.5 (1d.p.)
Based on the data shown in the graph, how many boxes can the shipping company pack in an 18-hour period?
Answers
Answer:
216 Boxes
Step-by-step explanation:
223 number of boxes can the shipping company pack in an 18-hour period
What is slope intercept form of line?The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.
Let us find the slope intercept form of the graph to find the number of boxes can the shipping company pack in an 18-hour period
Let us find the slope of line passing through (1, 10) and (5, 60)
m=60-10/5-1
=50/4=25/2
Now let us find the y intercept
10=25/2(1)+b
10-25/2=b
-5/2=b
Now form the equation y=25/2x-5/2
Now put x is 18
y=25/2(18)-5/2
=25(9)-5/2
=225-5/2
=445/2 =223
Hence, 223 number of boxes can the shipping company pack in an 18-hour period
To learn more on slope intercept form click:
https://brainly.com/question/9682526
#SPJ3
Pablo has 20 balloons for his party. He will either take 2 for a stack or 3 for a stack. How many more stacks will Pablo need if he takes 3 on each stack?
Answers
Apparently Nobody is able to answer this question. You can search it up but I've tried that already, still no answer.
But anyways... The question is : 3x+1
Answers
Answer:
if it is odd then multiply it by 3 and add 1, and if it is even, divide it by 2. Then repeat this process as long as you can.
Step-by-step explanation:
hope dis helped:)
3/81 Get points for easy questions
Answers
Answer:
3/81=0.037037037
Step-by-step explanation:
Three divided by eighty-one is 0.037037037.
It can also be written as 0.04 (rounded to nearest hundredth)
An indoor soccer field can be rented for personal use. The total cost for renting the field can be found by using the equation y = 225x + 200. The x-variable is the number of hours the field is being rented, the constant is the flat rate for renting the field, and the y-variable is the total cost, in dollars.
Which statement is true based on the given equation?
The equation shows a linear relationship, but not a proportional relationship.
The equation shows a linear relationship and a proportional relationship.
The equation does not show a linear relationship or a proportional relationship.
The equation shows a proportional relationship, but not a linear relationship.
Answers
The statement that is true based on the given equation is (c) The equation does not show a linear relationship or a proportional relationship.
How to determine the true statement?
The equation of the function is given as:
y = 25x^2 + 60
Linear equations can take any of the following forms
Ax + By = C
y = mx + c
y - y1 = m(x - x1)
Any equation that takes a form different from the above forms is not a linear equation
Hence, the statement that is true based on the given equation is (c) The equation does not show a linear relationship or a proportional relationship.
Answer:
425 is the answer.
Step-by-step explanation:
Mackey invested some money in an account paying 6% interest for one year. She invested $1000 more than this amount in an account paying 8.5%. How much did she invest in total if the total interest earned in the year was $737.50?
Answers
Step-by-step explanation:
Let's assume the amount Mackey initially invested in the 6% account is x dollars.
According to the given information, Mackey invested $1000 more than x in the 8.5% account, which means she invested (x + $1000) dollars in that account.
The total interest earned from the 6% account would be 0.06x dollars, and the total interest earned from the 8.5% account would be 0.085(x + $1000) dollars.
The total interest earned in the year is given as $737.50, so we can set up the equation:
0.06x + 0.085(x + $1000) = $737.50
Simplifying the equation:
0.06x + 0.085x + 0.085($1000) = $737.50
Combining like terms:
0.145x + $85 = $737.50
Subtracting $85 from both sides:
0.145x = $737.50 - $85
0.145x = $652.50
Dividing both sides by 0.145:
x = $652.50 / 0.145
x ≈ $4500
Therefore, Mackey initially invested approximately $4500 in the 6% account, and she invested $1000 more, which means she invested a total of $5500.
$4500
$4500
$4500
$4500
Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111
Answers
Here are the pairs matched with their products:
- (-5)(4.2) matches with -21
- (-7)(-3) matches with 21
- (2.5)(-9) matches with -22.5
Pairs (4) and (5) do not have corresponding products in the given options.
(-5)(4.2) = -21
(-7)(-3) = 21
(4)(5) = 20
(2.5)(-9) = -22.5
So, the pairs of numbers and their products are as follows:
(-5)(4.2) = -21 matches with -21.
(-7)(-3) = 21 matches with 21.
(4)(5) = 20 matches with 20.
(2.5)(-9) = -22.5 matches with -22.5.
I hope this helps!
I. You withdraw $17 from your account.
II. A running back loses 17 yards in a game.
III. The temperature rises 17 degrees
The integer -17 would BEST represent which of these events?
A)I only
B)III only
C)I and II only
D)II and III only
Answers
Answer:
Step-by-step explanation:
Answer:
b
:[] yup this ia s rjkd. skd
(NEED HELP PLS HELP) i really need help
Answers
Answer:
the answer I believe is c
Step-by-step explanation:
hope it helps you