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]
3 years ago
9

PLEAS HELP ME :) (Above)

Mathematics
2 answers:
Naddika [18.5K]3 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]3 years ago
5 0
I don’t understand it ;(
You might be interested in
X intercept of (x-3)(x-5)
jok3333 [9.3K]

Answer: a linear Function (y=x-5)

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A dairy needs 357 gallons of milk containing 5% butterfat. How many gallons each of milk containing 7% butterfat and milk contai
IrinaVladis [17]

9514 1404 393

Answer:

  • 238 gallons 7%
  • 119 gallons 1%

Step-by-step explanation:

Let h represent the number of gallons of high butterfat content milk. Then 357-h will be the number of gallons of 1% milk. The total amount of butterfat in the mix is ...

  0.07h +0.01(357 -h) = 0.05(357)

  0.06h = 14.28 . . . . . . . . . . subtract 3.57, collect terms

  h = 238 . . . . . . . . . .  divide by 0.06

  357-h = 357 -238 = 119

238 gallons of 7% and 119 gallons of 1% are needed.

6 0
3 years ago
Please help me solve this
Sever21 [200]
The answer is C) all real numbers greater than or equal to one.

Hope this helps!
4 0
3 years ago
Zoe has a collection of 78 movies. Each one cost $29.99. How much did Zoe spend on all her movies
luda_lava [24]
78 times 29.99=2339.22
5 0
3 years ago
Read 2 more answers
Ashton is saving money to buy a new bike. He has saved $48 which is only 60% of what he needs to save. What is the total cost of
DiKsa [7]

Answer:

80

Step-by-step explanation:

48/60 = x/100

48 x 100= 4,800

4,800 divided by 60=80

x= $80.00

3 0
3 years ago
Other questions:
  • If a car cover a distance of 189km in 4.5 hours, what is it average speed?​
    11·2 answers
  • It took Mary 15 seconds to walk 10 feet. How fast was she walking, in feet per second?
    8·2 answers
  • Diffusion and Solubility of Gases (B. Flaconn'eche, et al., Oil and Gas Science and Technology, 2001:262-278) reported on a stud
    10·1 answer
  • After swimming 80 feet below the surface of the water, a whale swims up 40 feet. Use a number line to help you create an equatio
    12·1 answer
  • If a 10-pound sack of potatoes costs $6.55, how much would 1 pound cost? Round your answer to the nearest cent. A. $.65 B. $.66
    6·1 answer
  • Which measurement is most accurate to describe the width of a math book?
    7·2 answers
  • The quadrilateral shown is a parallelogram. If AC = 28, what is the measure of AE?
    6·1 answer
  • Find the missing side of The Triangle ​
    9·1 answer
  • 1 3/4 divided by 1/2-1 1/2 to the 3rd
    9·1 answer
  • A right pyramid has a height of 3 inches and a square base with side length of 5 inches. What is the volume of the pyramid?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!