Ask question

Ask question

All categories

zloy xaker [14]

2 years ago

9

Hunter surveyed 200 of the students in his school about their favorite color. 66 students said their favorite color was blue. Wh

at percentage of the surveyed students said their favorite color was blue?

1 answer:

UNO [17]2 years ago

6 0

33% because 66/200 is .33, and convert that to percentage by multiplying by 100

You might be interested in

The length of a rectangle is 4 meters less than twice the width. If the area of the rectangle is 286 square meters, find the di

zaharov [31]

Answer:

W = 13 meters, L = 22 meters

Step-by-step explanation:

5 0

2 years ago

Factor each polynomial. check your answer. <br> 12x^4 - 8x^3 - 4x^2

tekilochka [14]

Answer:

2x^2(3x^2-2x-1)

Step-by-step explanation:

12x^4 - 8x^3 - 4x^2

everything is a multiple of 4 so divide the whole thing by 4

12x^4 - 8x^3 - 4x^2/4= 3x^4-2x^3-1x^2

write it in disturbed form

2(3x^4-2x^3-1x^2)

now if u see we can see that the X will be same, so we also have to factor it out and 2 is the exponent that all can give

2x^2(3x^2-2x-1)

7 0

3 years ago

Read 2 more answers

Four girls helped Mr.Day plant garden for their help hr gave the girls $24 to share equally later Mrs day gave each girl $2 for

katrin [286]

Answer:$8

Step-by-step explanation: there is 4 girls and $24 they split it equally so you would do 24/4 and that gives you 6. Then it says Mrs. Day gave each girl $2 so then you add 6+2 and then you get 8.

3 0

3 years ago

Read 2 more answers

Help me please!!! Which of the following rational functions is graphed below?

777dan777 [17]

Answer:

let these by a guess Luck is luck get it

C

3 0

2 years ago

A total of 1 232 students have taken a course in Spanish, 879 have taken a course in French, and 114 have taken a course in Russ

ElenaW [278]

Answer:

$n(S\cap F \cap R)=7$

Step-by-step explanation:

The Universal Set, n(U)=2092

$n(S)=1232\\n(F)=879\\n(R)=114$

$n(S\cap R)=23\\n(S\cap F)=103\\n(F\cap R)=14$

Let the number who take all three subjects, $n(S\cap F \cap R)=x$

Note that in the Venn Diagram, we have subtracted $n(S\cap F \cap R)=x$ from each of the intersection of two sets.

The next step is to determine the number of students who study only each of the courses.

$n(S\:only)=1232-[103-x+x+23-x]=1106+x\\n(F\: only)=879-[103-x+x+14-x]=762+x\\n(R\:only)=114-[23-x+x+14-x]=77+x$

These values are substituted in the second Venn diagram

Adding up all the values

2092=[1106+x]+[103-x]+x+[23-x]+[762+x]+[14-x]+[77+x]

2092=2085+x

x=2092-2085

x=7

The number of students who have taken courses in all three subjects, $n(S\cap F \cap R)=7$

3 0

3 years ago