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
kirill [66]
2 years ago
9

PLEAS HELP ME :) (Above)

Mathematics
2 answers:
Naddika [18.5K]2 years ago
8 0

Answer:

A) 137/219

Step-by-step explanation:

The total number of students in the sample  = 219

The total number of students in the 23+ category = 137

Finally, the fraction of students in the 23 + category to that of the total sample

is 137/219

Aleksandr-060686 [28]2 years ago
5 0
I don’t understand it ;(
You might be interested in
How much more would the value of y be on the graph than its value
kipiarov [429]

Answer:

180

Step-by-step explanation:

From the table :

Slope :

m = (y2 - y1) / (x2 - x1)

m = (100 - 80) / (5 - 4)

m = 20 / 1

m = 20

y = 20x

Hence, when, x = 12

y = 20 * 12

y = 240

From the graph:

Slope :

m = (y2 - y1) / (x2 - x1)

m = (280 - 70) / (8 - 2)

m = 210 / 6

m = 35

y = 35x

When x = 12

Graph :

y = 35 * 12

y = 420

Difference :

420 - 240

= 180

6 0
3 years ago
4 * 4 * 4 * 5 * 5<br> help please
yarga [219]

Answer:

=1600

Step-by-step explanation:

=4*4*4*5*5

=16*4*25

=64*25

=1600

Hope this helps, have a nice day/night! :D

4 0
2 years ago
What is the percent of decrease on an item that went from $25 to $20?
trasher [3.6K]
$5..................
4 0
3 years ago
James runs laps around the park. The distance of a lap is d yards. On Monday, James runs 4 laps, Tuesday 3 laps, Thursday 5 laps
ra1l [238]

Answer:

d + 18

Step-by-step explanation:

6 0
3 years ago
For which value of theta is cot (theta) undefined?
sattari [20]

The cotangent function is defined as the ratio between cosine and sine of a given angle, i.e.


\cot(x) = \frac{\cos(x)}{\sin(x)}


Since you can't have zero at the denominator, the cotangent function is not defined when the sine is zero.


Let's look at your option:


\sin(90^\circ) = 1, so the cotangent is defined here


\sin(180^\circ) = 0, so the cotangent is not defined here


\sin(270^\circ) = -1, so the cotangent is defined here


\sin(450^\circ) = \sin(360^\circ+90^\circ)=\sin(90^\circ) = 1, so the cotangent is defined here

6 0
3 years ago
Read 2 more answers
Other questions:
  • Use the sum of cubes identity to find the factors of the expression 8x6 + 27y3. Write your answer in the form of the expression
    6·1 answer
  • The Sun illuminates ________________________ of the Moon at all times.
    11·2 answers
  • Which expression is equivalent to 9x + 54 – 27 + 3y + 6y?
    11·1 answer
  • SERIOUSLY NEED HELP WITH THIS QUESTION.
    7·2 answers
  • The sum of four consecutive odd integers is 216.find the four integer.
    13·2 answers
  • Which increase faster, f(x)=5x or g(x)=5^x
    6·1 answer
  • An amusement park sells adult tickets with adults costing $5 and children's costing $3. If Ed bought 15 tickets and spent a tota
    15·1 answer
  • In the figure below, mZ1 = 105º. Find the measures of remaining angles.<br> I really need hell
    8·1 answer
  • So,i have the answer to this question,but i have no clue how to work it out,ik im not that smart but anyways i need helppo
    6·1 answer
  • Show that 12 cos 30 +2tan 60
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!