1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
emmainna [20.7K]
3 years ago
12

The conditional relative frequency table was generated using data that compares the number of voters in the last election and wh

ether or not they worked on election day. Fifty people who voted and 85 people who did not vote were chosen at random and surveyed. A 4-column table with 3 rows. The first column has no label with entries did work, did not work, total. The second column is labeled did vote with entries 0.64, 0.36, 1.0. The third column is labeled did not vote with entries 0.4, 0.6, 1.0. The fourth column is labeled total with entries 0.49, 0.51, 1.0. How many people in the survey worked on election day?
A)32
B)34
C)66
D)69
Mathematics
2 answers:
Mama L [17]3 years ago
6 0
The correct answer is b
gtnhenbr [62]3 years ago
5 0
The awser should be b correct me if I am wrong :)
You might be interested in
Please answer this question <br> Show your work also
DedPeter [7]

Answer:

t = -14

Step-by-step explanation:×

I did 4+3 which equals 7.

Now I know I need t/-2 to equal 7.

Next, I did 7×2 which equals 14.

When you divide 2 negative numbers you get a positive number.

So -14 ÷ -2 = 7

So t = -14

7 0
3 years ago
Read 2 more answers
A device in your school Lab releases gas at a rate of, which means 0.25 of a liter of gas is released every second. The density
Snezhnost [94]

Answer:

143.26 sec

Step-by-step explanation:

Density = 4.3 g/l

Volume flow rate = 0.25 l/s

Mass flow rate = density x volume flow rate

= 4.3 x 0.25 = 1.075 g/s

This means 1.075 grams of the gas is released in 1 sec, therefore,

Time taken for leakage of 154 g of gas is

t = 154/1.075 = 143.26 sec

3 0
3 years ago
Read 2 more answers
4.4: Measuring a Picture Frame
BlackZzzverrR [31]
It’s simple, do: 8+8+10+10, just add them you will get 36. The explanation is: Perimeter is add up all the sides, since it is a rectangle it has congruent sides, so they have the same length
5 0
3 years ago
Read 2 more answers
Monifer used substitution to solve this system of equations. Which equation could be the result of her first step? 3a +b=225 b=a
weeeeeb [17]
3a + a - 15 = 225 . your substituting b(a-15) into the first equation. <span />
6 0
3 years ago
Read 2 more answers
Whoever answers CORRECTLY with NO file gets brainliest.
Ket [755]

Answer:

A

<em>Hope that helps!</em>

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • What two numbers multiply to get neg 240 and what two same numbers add to get neg 8
    15·1 answer
  • How do you know or what indicates to you that the solution set of an equation is all real numbers?
    9·1 answer
  • What is the answer to this expression?
    6·1 answer
  • Geometry! what is the value of c.. please help
    7·1 answer
  • Clara needs to purchase a new dress for a dance. There are several malls near her location. She decides to shop for the dress at
    13·2 answers
  • Please help..............​
    15·1 answer
  • A and B are complementary angles. If m A = (4x + 24) and m
    7·2 answers
  • A researcher uses an independent-measures t test to evaluate the mean difference between two treatments and obtains t(12) = 4.00
    10·1 answer
  • X + 2y = 10<br> how do i graph this equation?
    7·1 answer
  • Raja drove from A to B at an average speed of 50mph
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!