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
wariber [46]
4 years ago
7

Sarah is 50 years old. she is twice as old as her friend bill and bill is 5 times as old as his sister jane. jane's mom is 12 ti

mes older than jane. what is the age difference between jane's mom and sarah?
Mathematics
2 answers:
timama [110]4 years ago
8 0

Sarah is twice as old as Bill so 2X=50 and X=25 so Bill is 25. Bill is 25 and bill is 5 times older than his sister Jane so 5n=25 N=5 so Jane is 5 years old. Jane's mom is 12 time older than Jane so 12x5=60 and so

60-50=10 so the answer is 10
Pavlova-9 [17]4 years ago
7 0
10 years. Bill is 25, his sister is 5, and their mother is 60.
You might be interested in
Write an equation in point-slope form of the line through point (4, -4) with slope, m=4
Mazyrski [523]

Answer:

y + 4 = 4(x-4)

Step-by-step explanation:

Use the point slope form of a line to write the equation by substituting m = 4 and the point (4,-4).

y - y_1 = m(x-x_1)\\y --4=4(x-4)\\y + 4 = 4(x-4)

4 0
4 years ago
Which of the following choices is the variance of the sample shown here? 35, 36, 41, 56, 60, 71 A. 188.2 B. 215.8 C. 14.7 D. 13.
Travka [436]

i think it is B lol lol but tell me


3 0
3 years ago
Read 2 more answers
What was the purpose of the coordinate graphing system described by Descartes in his book Discourse on Method?
Lubov Fominskaja [6]
<span>A. to use algebraic methods to solve geometric problems. 
</span>
6 0
4 years ago
Read 2 more answers
A photographer charges $25 to travel to a client's location, plus $55 per hour for her
Sloan [31]

Answer:

8 Hours

Step-by-step explanation:

First, you have to subtract the 25$ because we already know that that is a stable value (meaning it will not change)

Then, you have to divide 440 by 55 to get an answer of 8 hours for the session :D

8 0
3 years ago
Read 2 more answers
Graph the equation.<br>2y-9= -2 please show work​
Ivan

Answer:5.5

Step-by-step explanation:

2y-9=-2

   +9  +9

2y/2 = 11/2

5.5

7 0
3 years ago
Other questions:
  • Describe the transformation from the parent function of f ( x ) = x 2 to g ( x ) = 6 x 2.(Need answer in less than 2 hours!)
    14·1 answer
  • Y varies directly with x. If x=150 and y=10 find y when x=60
    9·1 answer
  • What does it mean when a variable equals R <br> Like b=R
    12·1 answer
  • Can you please help me solve these 6 problems? I don't know where to begin. I also don't know how to solve my work. Thank you.
    8·1 answer
  • Omg someone pleaseeee help me!!! 30 points!!!
    14·1 answer
  • Doug is a zookeeper in charge of monitoring the "aquatic" section at the North End Zoo. A baby dolphin was born on Wednesday and
    11·1 answer
  • If the smaller pyramid has a surface area of 25.49 ft2, what is the surface area of the larger pyramid? Round to the nearest hun
    12·1 answer
  • What is the length of DF?
    11·1 answer
  • (Need answer quickly.) The table represents a linear function. What is the slope of the function?
    7·1 answer
  • Which angle is a vertical angle with ZEFD?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!