Answer:
It would be 32 minutes. 150/20=7.5, 240-150=90 and 90/7.5= 12. You add 12 minutes to 20 minutes and you get 32.
Which situation can be modeled by the inequality, 10x + 75 > 6.50x + 120 ? A Membership at Gym A costs $120 down plus $6.50 per month. Gym B charges $10 down plus $75.00 per month. After how many months will Gym A cost less in total than Gym B? B Membership at Gym A costs $120 down plus $6.50 per month. Gym B charges $10 down plus $75 per month. After how many months will Gym B cost less in total than Gym A? C Stephanie has $75.00. Her brother Ricardo has $120. Stephanie saves $10.00 per week. Her brother saves $6.50 per week. After how many weeks will Stephanie have more money than Ricardo? D Stephanie has $75.00. Her brother Ricardo has $120. Stephanie saves $10.00 per week. Her brother saves $6.50 per week. After how many weeks will Stephanie have less money than Ricardo?
Answer:
C. Stephanie has $75.00. Her brother Ricardo has $120. Stephanie saves $10.00 per week. Her brother saves $6.50 per week. After how many weeks will Stephanie have more money than Ricardo?
Step-by-step explanation:
A restaurant sells burritos for $8.00 each. To buy supplies, the restaurant pays $1.50 for the meat and $1.00 for the other ingredients in each burrito.
What is the profit the restaurant makes for selling 100 burritos? Does the restaurant make or lose money? Explain your reasoning.
Answer:
$250
Step-by-step explanation:
Add prices $1.50 for meat and $1.00 for the other ingredients
1.50 + 1.00=2.50
Then multiply that by 100 because it 100 burritos
100*2.50= 250
Adam can eat 3/8 of a pizza in 1/16 of a muinite complete the unit rate by setting up a complex fraction and simplifying Answers A) 1 pizza per minute B) 3 Pizza per minute C) 6 Pizza per minute D) 9 Pizza per minute Answer correctly and i will give away a giftcard
Which equation has the correct sign on the product?
A. (-9)(-9) = -81
B. (-12)(4) = 48
C. (31)(-10) = -310
D. (26)(3) = -78
Answer:
C. (31)(-10) = -310
Step-by-step explanation:
A. (-9)(-9) = -81
negative times a negative is a positive incorrect sign
B. (-12)(4) = 48
negative times a positive is a negative incorrect sign
C. (31)(-10) = -310
positive times a negative is a negative correct sign
D. (26)(3) = -78
positive times a positive is a positive incorrect sign
Answer:
C. (31)(-10) = -310
Step-by-step explanation:
This equation has the correct sign, because multiplying a positive number and negative number gives you a negative number.
The other answer choices have the wrong signs.
Multiplying 2 negatives together gives a positive, so A is wrong.
Multiplying a negative by a positive gives a negative, so B is wrong as well.
D is wrong because multiplying 2 positive numbers gives a positive number.
So, C is correct.
Quick only 5 minutes to answer!
Question: Tyler and Kiran each started running at a constant speed at the same time. Tyler ran 4,200 meters in 30 minutes and Kiran ran 6,300 meters in 1/2 hour. Eventually, Kiran ran 1 kilometer (1000 meters) more than Tyler. How much time did it take for this to happen?
(I'll give 12 points and I'll name you brainlist.
Answer:
14 and 2/7 minutes, or 100/7 minutes
Step-by-step explanation:
To begin with, supposed the rate at which Tyler and Kiran are running are variables T and K. We can come up with the equations
30T= 4,200 and
30K= 6,300.
Where 30 is the number of minutes, multiplied by the rate at which they are running to equal the total distance ran. We can isolate the variables by dividing both sides of both equations by 30, resulting in Tyler's speed of 140 meters per minute and Kiran's speed of 210 meters per minute.
We can then plug these values into a final equation where x is the amount of time taken for Kiran to run 1 km more than Tyler
We end up with this: 210x= 140x+1000
Solve first by subtracting 140x from 210x to get 70x, and then divide both sides by 70. This isolates x and you get a final answer of 14 2/7 minutes, or 100/7 minutes
And sorry I couldn't get this to you in the 5 minutes you needed, but I hope this at least helps you understand the concept :')
It will take 14 and 2/7 minutes, or 100/7 minutes, for this to happen.
What is the equation?The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are equal.
To begin, consider Tyler and Kiran's running rates to be variables T and K. We can create the equations.
30T= 4,200 and
30K= 6,300.
Where 30 is the number of minutes multiplied by the speed of running to equal the total distance run. By dividing both sides of both equations by 30, we can isolate the variables, obtaining Tyler's speed of 140 meters per minute and Kiran's speed of 210 meters per minute.
We have to substitute the value into a final equation where x is the time it takes Kiran to run 1 km further than Tyler.
We end up with this: 210x= 140x+1000
To begin, remove 140x from 210x to get 70x, then divide both sides by 70. This isolates x, obtaining a final result of 14 2/7 minutes, or 100/7 minutes.
Thus, It will take 14 and 2/7 minutes, or 100/7 minutes, for this to happen.
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At a carnival booth, Cindy spent 6 minutes on each face she painted. Which equation best represents the linear relationship between x, the number of faces Cindy painted, and y, the total amount of time she spent painting the faces?
Answer: 6x = 1y
Step-by-step explanation: 6x (x = minutes) 1y (y = face)
Your lunch cost $18.50 for food and $1.48 for tax.
SOLVE A,B,C
a. Find the percent of sales tax on the food total. __.
b. Find the amount of an 18% tip on the food total. __.
c. How much do you pay for your lunch? __
Answer:
21.83
Step-by-step explanation:
a.19.98
b.21.83
c.23.31
NO ONE IS HELPING ME PLEASE IM FINNA CRY I SWEAR I BEGGING YOU!!!! THIS IT DUE TODAY and PLZ explain!!!!!
1 question is first image
2 question is second image
3 question is third image
Answer:
15/18 for the third one
Step-by-step explanation:
How do you solve this equation? WILL GIVE BRAINLIEST!
Answer:. x + 2y ≤ 8
It helps to put the standard form into slope-intercept form and Simplify
Step-by-step explanation:
At an amusement park, there are 6,912 moon shoes and 4,436 cactus plants. There are a total of 13,336 prizes. How many spaghetti hats are at the amusement park? Solve for the value of h on paper.
13,336 = 6,912 + 4,436 + h
There are _______spaghetti hats at the amusement park.
Answer:
1988 the true true (＾3＾♪
What is the equation of this line? Please help I will give extra points and the brain thing.
y=−3x−4/3
y=4/3x−3
y=3/4x−3
y=−3x−3/4
Put the numbers in ascending
Answer:
? what numbers
Step-by-step explanation:
Answer:
Where are the numbers?
Step-by-step explanation:
Put it in the comments and i'll answer it there...
Brainliest Plsss!!!
i need to find the inequality and make an equation to graph out of this : Carlos and Clarita want to sell T-shirts with dogs and cats on them. They’ve found two local t-shirt companies. Shirts R Us will charge them a one-time set up fee of $20 and $15/t-shirt. The second company, Tee4U, has a $50 set up fee and charges $12/t-shirt.
(I mean no need to waste points)
Answer:
Shirts R Us: 15t+20; Tee4U: 12t+50
If you're making a graph, shirts r us will start at (0,20) and will increase by 1 across and 15 up. tee4u will start at (0,50) and increase by 1 across and 12 up.
An alloy is composed of nickel, zinc, and copper in a 5:4:8 ratio. How many kilograms of each metal are needed to make 3.4 kg of this alloy?
Answer:
5x+4x+8x=3.4
17x=3.4
x=0.2
Nickel 1 kg
Zinc 0.8 kg
Copper 1.6 kg
Answer:
1kg of nickel, 0.8kg of zinc, and 1.6kg of copper
Step-by-step explanation:
thank me later
simplify -4/3 divided by 2/-6
Answer:
59.8
Step-by-step explanation:
Translate the phrase into an algebraic expression.
The difference of y and 8
Answer:
8-y
Step-by-step explanation:
Answer:
y - 8
Step-by-step explanation:
difference = subtraction
Two bicyclists started racing towards each other when they were 98 miles apart. Three hours later they did not yet meet and the distance between them was 2 miles. How fast each of them biked if the speed of one of them was 3 mph slower than the others?
plz plz plzplzplzpzpzlpzlzpzlzpzlzplzplzplzl help me onthis one
Answer:
3/2
Step-by-step explanation:
Guys ASAP I need help on this (if you have time can you please feel free to help me on these 2 as well) Its urgent it's a 100 point assignment and I don't want to fail math class.
Question: A marine biologist discovered species with a diameter of 0.00085 inches. Express this measurement using scientific notation.
(the pics are the ones for the 100 point assignment. (i will give a massive amount of points)
Answer:
Number 3:
For Scientific
10^9
10^7
For Standard
9 x 1000000000
7 x 10000000
Number 4:
For scientific
10^7
10^2
For standard
9.45 x 10000000
2.1 x 100
Number 3 is 3*10^2 for scientific notation and 300 for standard
Number 4 is 4.5*10^5 for scientific notation and 4.5*10^5 for standard
Anna has a 1/2 cup of yogurt for making fruit parfaits. Each parfait requires 1/6 cup of yogurt. How many parfaits can she make?
Answer:
you can make 12
Step-by-step explanation:
A 1-unit by 4-unit rectangle is shown below
Answer:
4
Step-by-step explanation:
You multiply the height times the width
The area of shaded rectangle is 8/3 square units.
To find the area of shaded rectangle.
What is rectangle?A rectangle is a type of quadrilateral that has its parallel sides equal to each other and all the four vertices are equal to 90 degrees.
Given that:
length=4 units
width= 1-unit
The rectangle is subdivided into 3 parts parallely.so 1 units is unshaded and rest are shaded.
Area of rectangle =length*width
Area of bigger rectangle =length*width
=4*1 square units
=4 square units
width is subdivided into 3 parts .
so, 1/3,1/3,1/3 are the width.
Area of un shaded rectangle=length*width
=4*1/3 square units
=4/3 square units
so, Area of bigger rectangle=Area of un-shaded rectangle+ Area of shaded rectangle
4 =4/3+Area of shaded rectangle
Area of shaded rectangle=4-4/3
Area of shaded rectangle=12-4/3
Area of shaded rectangle=8/3 square units
Therefore, the area of shaded rectangle=8/3 square units.
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Simplify the expression.
x+3+5x
What is the sign of -567.45 + 567.45? Choose 1 answer: Choose 1 answer: (Choice A) A Positive (Choice B) B Negative (Choice C) C Neither positive nor negative—the sum is zero.
Answer:
C
Step-by-step explanation:
The two values, since they are equal in absolute value and merely differ in being positve or negative, result in a sum of 0
Answer:
C. Neither positive nor negative—the sum is zero.
Step-by-step explanation:
If you add to negatives the same number but positive you will always have the sum of zero.
SOLVE ALL THESE FOR BRAINLIEST, FIVE STARS, AND A THANKS!!!!!
Answer:
gurl that's too much pay attention in class
Can someone help me out? (Show work on how to solve)
What is matter? Use elements in
your answer.
Answer:
Matter is anything that takes up space. All matter (aka everything) is made up of atoms. The air that we breathe is matter because it is made up of mainly oxygen atoms, but also other atoms as well. The air also takes up what we would call free space. A wooden desk is matter because it takes up space and is made of oxygen, carbon, nitrogen, calcium, and several other elements and atoms.
Which of the following best shows the associative property of addition?
a.4 + 5 = 9
b.(4 + 5) + 2 = 4 + (5 + 2)
c.4 + 5 + 2 = 2 + 5 + 4
Answer:
The answer is C: 4 + 5 + 2 = 2 + 5 + 4
Step-by-step explanation:
This is an example of the associative property of addition because the associative property of addition is described as any equation, that despite in what order your shift your equation to, the answer will stay the same. And as C shows, 4 + 5 + 2 will be rearranged to 2 + 5 + 4 and would still get the same answer, which would be 11.
The associative property of addition is represented by (4 + 5) + 2 = 4 + (5 + 2). The correct option is B.
What is associative property?
Rearranging the parenthesis in an expression will not change the outcome since some binary operations in mathematics have associative features.
The associative property is shown by the expression (4 + 5) + 2 = 4 + (5 + 2).
Solving the right-hand side:-
(4 + 5) + 2 = 9 + 2
(4 + 5) + 2 = 11
Solving the left-hand side:-
4 + (5 + 2) = 4 + 7
4 + (5 + 2) = 11
Therefore, the associative property of addition is represented by (4 + 5) + 2 = 4 + (5 + 2). The correct option is B.
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Jennifer jogged 4 miles
every day to train for a
race. How many miles did
she run in 8 days? Show
the constant rate of
change on the graph
included on your answer
document to prove your
answer.
Answer:
32 miles is the answer for everyday over to the right 1 on the graph it should move up 4 so a point would be(2,16) and (3,24)
you poured 15 teaspoons of salt into an empty graduated cylinder about how many millilitres would it fill - Drawing explanation too please
plz help me and plz show work 9.