3.

use the graph of methods of transportation to a city park to answer the question.

what percent of people took the bus to the city park?

a.
20%

b.
25%

c.
32%

d.
40%

4.

use the graph of automobile styles owned by employees of a certain company to answer the question.

what is the ratio of suv or pick-up truck owners to owners of vans?

a.
7: 15

b.
1: 2

c.
2: 1

d.
15: 7

use the graph of favorite types of movies to answer the question.

what is the ratio of the number of people who prefer science fiction to the number who prefer action?

a.
4: 9

b.
4: 5

c.
5: 4

d.
9: 4
use the graph of favorite types of movies to solve.

what is the ratio of the number of people surveyed to the number who prefer action movies?

a.

b.

c.

d.

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.

hint: which coefficient is a multiple of 360°?

step-by-step explanation: