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
Zolol [24]
3 years ago
9

Now I need help pplz

Mathematics
2 answers:
sineoko [7]3 years ago
5 0
The correct answer to this question is 25.
loris [4]3 years ago
3 0
25 hope it helps (;......

You might be interested in
There is a total of 270 men, women and children on a train.
ryzh [129]

Because the ratio of women to children is 10:1, double the ratio of men to women so the women are both 10:

Men to women becomes 8:10

Now total the 3 ratios: 8 for men, 10, for women and 9 for children:

8 + 10 + 9 = 27

Divide total people by that number:

270/27 = 10

Multiply 10 by each ratio:

Men = 8 * 10 = 80

Women = 10 * 10 = 100

Children = 9 *10 = 90



There is 80 men.

6 0
3 years ago
Read 2 more answers
Describe all the possible locations for the graph of (x,y) if x=2
anzhelika [568]
If x=2, the line is just a straight, vertical line intersecting the x-axis at 2. 
7 0
3 years ago
Read 2 more answers
Answer:????? Math (O-O)
EleoNora [17]

Answer: the first one is 30. The second is .294. The third is 2/3.

Step-by-step explanation:

5 0
3 years ago
The function f(x) = 2 • 5x can be used to represent the curve through the points (1, 10), (2, 50), and (3, 250). What is the mul
Free_Kalibri [48]
F'x= d (2.5x)/dx
= 2.5x. ln5 ( rate of change)
8 0
3 years ago
Read 2 more answers
Which expression is equivalent to
Marysya12 [62]

Answer:

B

Step-by-step explanation:

Combine like term.

Hers 7x and (-5x) are like terms

7x + 4x² - 5x = 7x - 5x + 4x²

                    = 2x + 4x²

3 0
3 years ago
Other questions:
  • 14. How can we tell if a number is divisible by 4? A. The sum of the digits is divisible by 4 B. The last digit is divisible by
    12·2 answers
  • Your job pays $8 per hour. (a) Write an algebraic expression for your pay in dollars for working h hours. (b) What is your pay i
    8·2 answers
  • Melissa is saving $25 that she earned for washing her mom’s car. She earns $10 every week for doing chores, which she also saves
    8·2 answers
  • If Angle 6 is congruent to angle 10 and Angle 5 is congruent to angle 7, which describes all the lines that must be parallel? Li
    5·2 answers
  • 3³+1x9+12 answer please, I really think it's 48.
    9·2 answers
  • A tetrahedron is a pyramid with a triangular base. Find the volume of the tetrahedron.
    7·2 answers
  • In a particular week, Mary
    9·2 answers
  • A cube has a surface area of 54cm2. What is the volume of the cube?
    8·1 answer
  • Cameron invests $1000. He has a choice of two schemes:
    8·1 answer
  • Ms. Lui earned an annual income of 775,000, what is the weekly salary?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!