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
suter [353]
3 years ago
13

In a certain mid-size city, 90% of the high- school graduates are from public schools and the other 10% are from private schools

. Of the private school graduates, 80% go on to complete college but only 50% of the public school graduates complete college. What is the probability that a high school graduate from this city will complete college?
A. 0.53
B. 0.58
C. 1.3
D. 0.9
E. 0.47
Mathematics
1 answer:
trapecia [35]3 years ago
8 0
The answer should be .53
You might be interested in
Piper signed up for a streaming music service where there's a fixed cost for monthly
Marta_Voda [28]

Answer:

I think the answer is 0.5 rate/number of songs she downloads. Sorry if I am wrong

Step-by-step explanation:

0.5x means that 0.5 is our rate and the question states that x represents the number of songs she downloads

5 0
3 years ago
Anitas a fast food chain specialising in hot dogs and garlic fries, keeps track of the proportion of its customers who decide to
ira [324]
<span>The probability that one customer will place a take-out order is .45.
The probability that one customer will place an "eat in" order is .55.

Of 4 randomly selected customers, the probability that exactly 3 will order "take out" is given by the following:
</span>C^4_3\times 0.45^3\times0.55^1\approx0.200475
6 0
3 years ago
Aaron bought a set of plastic ice cubes with a mixture of water and air inside.
adoni [48]

Answer:

The volume of water and air inside the plastic ice cube is 3000 mm³

Step-by-step explanation:

* Lets described the figure

- It consists of two identical rectangular pyramids stuck together

 in their bases

- The dimensions of the base are 15 mm and 20 mm

- The height of ice cube is 30 mm

∴ The height of each pyramid = 30 ÷ 2 = 15 mm

* Lets talk about the volume of the rectangular pyramid

- The pyramid has a rectangular base and 4 triangular faces

- We have formulas to calculate the volume of the pyramid.

- To find the volume, we use the formula V = (1/3)AH, where

 A = area of the pyramid's base and H = height of the pyramid

∵ The dimensions of the base are 20 mm and 15 mm

∴ A = 20 × 15 = 300 mm²

- The height of the pyramid is 15 mm

∵ H = 15 mm

∵ V = 1/3(AH)

∴ V = 1/3(300 × 15) = 1500 mm³

- The ice cube made from two identical rectangular pyramids

∴ The volume of the ice cube = 2 × 1500 = 3000 mm³

- The volume of the water and the air inside the ice cube equal

 the volume of the ice cube

* The volume of water and air inside the plastic ice cube is 3000 mm³

3 0
3 years ago
Mr. Theorem writes the expression 6^2 Divided bye 23 on the board. What is the value
kicyunya [14]

Answer:

1\frac{13}{23}

Step-by-step explanation:

6² ÷ 23

36 ÷ 23

1\frac{13}{23}

5 0
2 years ago
the coastline of the atlantic coast is 2069 miles long. approximately 6/10% of them coastline lies in new hampshire. about how m
kirza4 [7]
There are about 1241.4 miles of coast line in New Hampshire
7 0
3 years ago
Other questions:
  • In a student art contest there are 14 ​drawings, 34 ​sculptures, and some paintings. There are 16 more paintings than sculptures
    6·2 answers
  • 2/5 times ( -10)=?<br> ?=
    12·2 answers
  • What the answer now question
    8·1 answer
  • Latrell is going to put chocolate ice cream in x bowls for his friends. He will put 0.75 cups of ice cream in each bowl. Which e
    15·1 answer
  • F(x)=x^2+3x+2 is shifted 2 units left.the result is g(x). What is g(x)?
    11·2 answers
  • Find the solution to the system of equations.
    9·2 answers
  • Joshua is writing a novel. He wrote the same number of pages each day for a 8 days. At the end of 8 days he had 136 pages comple
    13·1 answer
  • Solve the system using elimination.
    15·1 answer
  • Which following relationships would produce a greater output, linear or exponential?
    8·2 answers
  • The endpoints of the diameter of a circle are (-12, 7) and (3, 15). What is the length of the diameter?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!