A sign in front of a roller coaster says "You must be 40 inches tall to ride." What percentage of this height is:

34 inches?

54 inches?

Answer:

85% 135%

Step-by-step explanation:

Gianina wanted to buy new bike. She saw that it was regularly priced at $400 but it was on clearance for $300. What is the percent of decrease?


a. 100%

b. 25%

c. 30%

d. 50%

Which equation represents a non-proportional relationship?

y = 3x + 5
y = −3x
y = 3x + 0
y = 13x

h e l p m e p l e a s e

What is the largest number that can go into all three of these numbers:
12, 24, and 60
(sorry no muffins to day)

Somebody help please

.
The graph shows the hourly cost of jumping at Urban Air.



Which list shows the dependent quantities in the graph?



10, 20, 30, 40, 50, 60, 70, 80, 90

15, 30, 45, 60, 75, 90

1, 15, 2, 30, 3, 45, 4, 60, 5, 75, 6, 90

1, 2, 3, 4, 5, 6

Find the digits in the tens place, in the tenths place, and in the thousandths place for the following number. 475.4105

Larry mows lawns for $50 an hour. Last week, he gave all his customers a 20% discount off his hourly rate. Mrs. Grinnell hired Larry last week to mow her lawn, and Larry applied a 10% new customer discount to his already discounted rate. If Larry worked on Mrs. Grinnell's lawn for 3 hours, how much does Mrs. Grinnell owe Larry?
A
$60

B
$102

C
$105

D
$108

help here, answer this question :)

Find the sum of 5 + 20 and the opposite of 20. Write an equivalent expression in standard form. Justify each step.

Please help me tysm, )I crossed out the incorrect one.)

Edwin has $50 in his lunch account. He starts spending $2.50 each week on snacks at lunch. Find the slope and y-intercept for the data.
slope:
y-intercept:

Jill wants to make melonade for her family reunion. She needs enough lemonade for 60 people to each have 1 cup. Write a proportion Jill could use to find the number of gallons of lemonade Jill will need to make. (* do not solve ** must include units )

the price of a cowboy ticket costs $34 but then went down $14. what % was the price reduced?

A function is a relation in which each element of the domain, or x-value, is mapped to one element of the range, or y-value.

The question we are asked is if cost is a function of the activity type. This means that cost would be the range and activity type would be the domain.

If this is a function, then each activity type would have only one cost. However, on different days of the week each activity type has different prices; this means there is more than one cost for each activity type, and it is not a function.

Which relation is also a function?
O [(-1,3), (0, 2), (3, -1), (3, 2)}
O {(2,-4), (2,-2), (2, 1), (2,3)}
O {(0, 3), (1, 2), (1, 4), (2, 1)]}
O{(-4,-3), (0, -3), (1, -3), (4, -3)}

this one to help ASAP !

Clare and Andre are making signs for all the lockers as part of the decorations for the upcoming spirit week. Yesterday, Andre made 15 signs and Clare made 5 signs. Today, they need to make more signs. Each person's progress today is shown in the coordinate plane.

Can you plz help me with this.

What is the value of M?

HELP FAST WILL GIVE BRAINLIEST AND 5 STARS ALSO 30 POINTS!
Select the correct answer.
Which sequence of transformations proves that shape I is similar to shape II?
A. a 90° counterclockwise rotation about the origin, and then a dilation by a scale factor of 2
B. a reflection across the x-axis, and then a dilation by a scale factor of 3
C. a reflection across the x-axis, and then a dilation by a scale factor of 2
D. a 90° counterclockwise rotation about the origin, and then a dilation by a scale factor of 3

HFJHFJHFJFJFJHFJHFJHFHFGHFGHFd PLS HELP

Sarah took the advertising department from her company on a round trip to meet with a potential client Including Sarah a total of 15 people took the trip She was able to purchase coach tickets for 5170 and first class tickets for
$1130. She used her total budget for airfare for the trip, which was 510 230. How many first class tickets did she buy? How many coach tickets did she buy?
number of first class tickets bought-

it takes clay 1/2 (30 min) hour to mow his backyard.how much will be mowed after 1/3 hour(20min)
choose the model that correctly illustrates the division problem 1/3 divided by 1/2
(i did not mean to click A)

Please help? i’m not good with math at all-
^^
that’s embarrassing

Damarko uses 3/4 cup of water with 1/5 pound of flour for a model he is creating. How many cups of water does he need to mix with 1 pound of flour to create the same paste?

HELP WILL GIVE BRAINLIEST

I WILL MARK BRANLIEST A grocery store sells sliced cheddar cheese by weight. The relationship between the amount of cheddar cheese in pounds, xx, and the total cost in dollars of the sliced cheddar cheese, yy, is represented by a graph drawn in the XY-plane.
If the point (4,144,14) lies on the graph, what does the ordered pair (4,144,14) indicate?

4 pounds of cheddar cheese cost $14.00 each
14 pounds of cheddar cheese cost $4.00 each
4 pounds of cheddar cheese cost a total of $14.00
14 pounds of cheddar cheese cost a total of $4.00

for everyone out there just dont do it
YOUR SKIN IS NOT PAPER SO DONT CUT IT. your face is not a mask so dont cover it. your body is not a book so dont judge it. YOU LIFE IS NOT A FILM SO DONT END IT...
stay safe

Estimate the side length of a square that has a 9cm long diagonal