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
goblinko [34]
3 years ago
15

45 girls tried out for the field hockey team. 20% of the girls who tried out did not make the team. How many girls did not make

the team?
It lagged earlier when I first asked
Mathematics
2 answers:
Stella [2.4K]3 years ago
6 0

Answer:

9 girls did not make the team

Step-by-step explanation:

20*45=900

900/100=9

kolbaska11 [484]3 years ago
4 0

Answer:

9 girls didn't make the team

Step-by-step explanation:

The person above did it a great way, and that is the way I use it, but if you want a method that involves fractions here it is: 20% is the same as 1/5. Since there are 45 girls total, we need to find 1/5 of 45 and you can achieve that by multiplying 45 by 1/5 and you get 45/5 which is 9. Hope this helped :) .

You might be interested in
Write an equation in point-form of the line through point J(4,-4) with slope 4
Ksivusya [100]
Plug into y-y1=m(x-x1)
y+4=4(x-4)


8 0
3 years ago
A right triangle has sides of length 3, 4, and .
olchik [2.2K]

Answer:

5/hypotenuse, the square root of 7/ leg

Step-by-step explanation:

3^2+4^2=25 or 5^2. you use a^2+b^2=c^2. it would be one of the hypotenuses. If the missing number is a leg, you would do 4^2=3^2+x^2. 16=9+x^2, 7=x^2, so you plug in the numbers differently.

3 0
3 years ago
Read 2 more answers
Given the point and slope write the equation of the line 9,-4; slope -2/3
ValentinkaMS [17]
Y=-2/3x-4
Linear equation formula: y=mx+b
3 0
3 years ago
What is a simplified expression for the perimeter of the polygon?
serious [3.7K]

Answer:

D. 5x^2 + 2y^2 + 12x + 5y

Step-by-step explanation:

6x + 2y + y^2 + 6x + 2y + y^2 + 4x^2 + x^2 + y

6x + 6x = 12x

12x + 2y + y^2 + 2y  + y^2 + 4x^2 + x^2 + y

2y + 2y + y = 5y

12x + 5y + y^2 + y^2 + 4x^2 + x^2

y^2 + y^2 = 2y^2

2y^2 + 4x^2 + x^2 + 12x + 5y

4x^2 + x^2 = 5x^2

2y^2 + 5x^2  + 12x + 5y

5x^2 + 2y^2 + 12x + 5y

7 0
3 years ago
Read 2 more answers
Find the 22nd term of the arithmetic sequence whose common difference is d=5 and whose first term is a,=4.
Mars2501 [29]

Answer:

109 is the 22nd term

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the answer 2x -7= -23
    6·2 answers
  • What's 15/.75 and 99/162? Show works please. :)
    11·1 answer
  • Type the correct answer in the box. Use numerals instead of words.
    10·2 answers
  • Find the equation of a parabola with a focus at (-4, 7) and a directrix of y=1. ANSWERS ATTACHED, 15 points, due in 2 HOURS!
    8·1 answer
  • If a baking tray is 500mm by 700mm, how many of 25cm in diameter can fit into the  oven
    13·2 answers
  • Billy and I Angie are selling gift baskets at a craft fair their cost are $75 for the table and $12 per baskets they sell each b
    5·2 answers
  • 2(4x-1)+3=7<br> i'm little confused on this
    9·1 answer
  • Sub to me at kalelowsdoes12 and I will sub to you on 5 accounts anyone
    14·2 answers
  • Can anybody help me with this number 9 ? show work please and thank you
    12·1 answer
  • Formulate the null and alternative hypotheses that can be used to determine whether the school is losing money out of the raffle
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!