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
Vitek1552 [10]
3 years ago
10

What am i supposed to do here im so confused.

Mathematics
2 answers:
Inga [223]3 years ago
8 0
You have to complete the table using relative frequencies! LOOK AT THE QUESTION!!! Hope it helps and have a <u>fantastic</u> day!
devlian [24]3 years ago
6 0
Total frequencies = 30 + 90+ 14 + 32 = 166

Cat1 Gr1 = 30/166 = 0.18
Cat1 Gr2 = 90/166 = 0.54
You might be interested in
Cindy plans to shop for her school supplies and wants to know how much money she would need to spend. from her friend she knows
vlabodo [156]

Let the cost of 1 notebook be x and the cost of 1 binder be y.

4 notebooks and 3 binders would cost 23.5

Therefore, 4x + 3y = 23.5     (1)

7 notebooks and 6 binders would cost 44.5

Therefore, 7x + 6y = 44.5     (2)

Multiply the first equation by 2.

8x + 6y = 47     (3)

(3) - (2) gives

x = 2.5

Substitute the value of x in (1), we get,

4(2.5) + 3y = 23.5

10 + 3y = 23.5

3y = 23.5 - 10

3y = 13.5

y = 13.5/3

y = 4.5

Hence, cost of 5 notebooks and 3 binders is:

5x + 3y = 5(2.5) + 3(4.5)

           = 12.5 + 13.5

           = 26

Hence, cost of 5 notebooks and 3 binders is $26.

4 0
3 years ago
Find the sum or difference and reduce: (5x-20)/4<br><br> Please solve
Paladinen [302]


Either 4 times negative 20 and 4 times positive 5 x so....20x-16 orrrr 20x-80 (hope one of these help)
7 0
3 years ago
Read and answer the problem. write your answer in a 12-hour clock and a 24-hour clock.
iren [92.7K]

Answer:

Italy - 6am

Taiwan - 1pm

Peru-12am

Turkey-8am

Laos-12pm

Step-by-step explanation:

7 0
2 years ago
Can anyone help me with this question please
klemol [59]

Answer:

  7.  ∠CBD = 100°

  8.  ∠CBD = ∠BCE = 100°; ∠CED = ∠BDE = 80°

Step-by-step explanation:

7. We presume the angles at A are congruent, so that each is 180°/9 = 20°.

Then the congruent base angles of isosceles triangle ABC will be ...

  ∠B = ∠C = (180° -20°)/2 = 80°

The angle of interest, ∠CBD is the supplement of ∠ABC, so is ...

  ∠CBD = 180° -80°

  ∠CBD = 100°

__

8. In the isosceles trapezoid, base angles are congruent, and angles on the same end are supplementary:

  ∠CBD = ∠BCE = 100°

  ∠CED = ∠BDE = 80°

8 0
2 years ago
Someone please help ASAP will give brainliest
Art [367]

Answer:

y< -3/2x-2

Step-by-step explanation:

if you look at the graph, you can see the line is dotted, which means it is not equal to. eliminate a and c. the shade is toward the bottom of the y, which then you could eliminate a because b says the y value is greater than, which isn't true. you could also check it by plugging in any value for x!

hope this helped :)

6 0
3 years ago
Other questions:
  • 6 1/20, 6.1, 6.07 greatest to least
    8·2 answers
  • What percent of 22 is 58
    5·1 answer
  • A graph titled Fast Freddy has time (minutes) on the x-axis and Distance (miles) on the y-axis. A line goes through points (0, 0
    8·3 answers
  • The quality of computer disks Is measured by sending the disks through a certifier that counts the number of missing pulses. A c
    14·1 answer
  • You are going to meet a friend at the airport. Your experience tells you that the plane is late 70% of the time when it rains, b
    6·1 answer
  • Tay–Sachs Disease Tay–Sachs disease is a genetic disorder that is usually fatal in young children. If both parents are carri
    9·1 answer
  • 16 points + BRAINLIEST if your answer is correct!
    14·1 answer
  • 8b+3=35. when solving for B what is ur first step ​
    14·1 answer
  • Solve for g.<br> 2g - 3 &lt;1
    15·1 answer
  • Picture 1272837373773
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!