answer.
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
Trava [24]
2 years ago
6

There are 20 teachers and 705 students in Corey's school. What is the ratio of teachers to students?

Mathematics
2 answers:
never [62]2 years ago
6 0
Your answer is 4:141

Hope this helped! (:
steposvetlana [31]2 years ago
5 0
Basically you make a fraction: teachers/students. So, you get 20/705, which is the same as writing 20:705. :) you could also simplify it to be 4:141 by dividing each side by 5.
You might be interested in
Which equations could be used to solve for the unknown lengths of △ABC? Check all that apply.
Iteru [2.4K]

Answer:

the first and last one apply

Step-by-step explanation:

just did it on edu

6 0
2 years ago
Read 2 more answers
K is the midpoint of segment HL . H has coordinates (1, -7 ) , and K has coordinates(-9, 3 ). Find the coordinates of other end
Andrei [34K]

Answer:

Coordinates of other end point L = ( -19, 13 )

Explanation:

 The mid point of the coordinates (a,b) and (c,d) is given by (\frac{a+c}{2},\frac{b+d}{2})

 Here we have (a,b) = (1,-7) and (\frac{a+c}{2},\frac{b+d}{2}) = (-9,3) , we need to find (c,d).

 \frac{a+c}{2} =-9\\ \\ 1+c=-18\\ \\ c=-19\\\\ \frac{b+d}{2} =3\\ \\ -7+d=6\\ \\ d=13

So coordinates of other end point L = ( -19, 13 )

8 0
2 years ago
Read 2 more answers
Look at the figure. Which step should be taken next to construct a line through point P perpendicular to BA?
alexira [117]

ANSWER:

C. Place the compass on point A. Open the compass to a point between point P and point B.

EXPLANATION:

A perpendicular is a line that would be at a right angle to line BA.

The next step is to chose a radius that is greater than PB or PA so as to construct the bisector. And this can be done by placing the compass on point A, and open the compass to a point between point P and point B.

Use this radius to draw an arc above and below the line, and repeat the same using B as the center with the same radius. This would form two intersecting arcs above and below line BA. Join the point of intersection of the arcs by a straight line through P. This is the bisector of line BA through point P.

8 0
2 years ago
A four-person committee is chosen from a group of eight boys and six girls. If students are chosen at random, what is the probab
Lapatulllka [165]

Answer: 0.07

Step-by-step explanation:

in the group, we can have only 4 persons.

we have 8 boys, and 6 girls.

We want to find the probability that in the comite we have only boys.

Ok, for the first selection, the probability of selecting a boy is equal to the number of boys divided the total number of the group ( 8 + 6 = 14) this is

p1 = 8/14.

For the second selection we do the same, but we already slected a boy, so now the number of boys is 7, and the total number of posibilities is 13.

p2 = 7/13.

for the third selection we do the same, in this case the probability is

p3 = 6/12

for the fourth selection the probability will be:

p4 = 5/11

The joint probability, of all the events happening at the same time, is equal to the product of the singular probabilities:

P = p1*p2*p3*p4 = (8/14)*(7/13)*(6/12)*(5/11) = 0.07

4 0
2 years ago
Read 2 more answers
What is the probability that a randomly selected tire will fail before the 35,000 mile warranty mileage stated?
LiRa [457]

Step-by-step explanation:

I need more information, there isnt enough to solve this problem

6 0
2 years ago
Other questions:
  • Tiffany sells two kinds of homemade tomato sauce. A quart of her Tuscan sauce requires 6 tomatoes and 1 cup of oil. A quart of h
    6·1 answer
  • There are 10 boys and 12 girls in the tennis club. The coach wants to select two players to practice first. Which statements are
    14·2 answers
  • A marathon runner runs at the rate of 9 mph for the complete course. A track man runs at 12 mph. If together they run for 3 hrs.
    5·2 answers
  • vector u is represented by the directed line segment RS and vector v is represented by the directed line segment OP. if R=(8,-2)
    13·1 answer
  • a group of 12 adults and 26 children go to a theme park . The total costs of the tickets was £1804.80. An adults ticket costs 51
    14·2 answers
  • Which graph represents y=3 sqrt x+2
    7·1 answer
  • The amount of soft drink in a bottle is a Normal random variable. Suppose that in 7% of the bottles containing this soft drink t
    10·1 answer
  • -2(-5x - 10) + 30 = -110
    5·2 answers
  • Four speed skaters, Marco, Naim, Oliver, and Pedro, compete in a relay race where they all agree that Naim will be the last skat
    15·1 answer
  • The total square footage of wall space to be painted is 575 square ft. If a gallon of paint covers 250 square feet, how many qua
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!