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
Llana [10]
3 years ago
11

Jan age is 3 less than the twice triss agethe sum of thier ages is 30

Mathematics
1 answer:
tresset_1 [31]3 years ago
3 0
Jan is 19, Triss is 11.
You might be interested in
Shameka is tossing acorns into a hole. She started with 800 acorns in the hole. On average, she gets 75 acorns per hour in the h
gulaghasi [49]
A=75h
75h \leq 800
A \leq 800
4 0
3 years ago
Read 2 more answers
The length of a rectangle is 4 more than the width. The entire perimeter is 38".
Novosadov [1.4K]
L = 4 + w
perimeter = 38

38 = w + 4 + w
2w = 34
w = 17

L = 4 + 17
L = 21

i am a mathematics teacher. if anything to ask please pm me
4 0
3 years ago
Melissa and Brian are at the base of a mountain. Melissa hikes to
Free_Kalibri [48]
67 meters because if you use the triangle congruent method with the altitude at 65 degrees you should get the right answer
8 0
3 years ago
in an exam 90% students passed if the 15 student fail find the number of students appeared in the examination​
Oliga [24]

Answer:

150

Step-by-step explanation:

15 fail

90 percent pass

15=10 percent

135=90 percent

150

6 0
3 years ago
Read 2 more answers
Solve each system of equations below by the substitution method. And show your work.
Simora [160]
Instead of typing it all on here, I included my explanations with the work.

7 0
3 years ago
Other questions:
  • A 30° -60° – 90° triangle is shown below. Find the length of the hypotenuse.
    7·1 answer
  • Which choice is the common difference between the terms of this arithmetic sequence?4x + 7y, 8x + 2y, 12x + -3y, 16x - 8y, 20x -
    13·1 answer
  • What is the total area of this cylinder?
    11·2 answers
  • What’s 5 X 50 - 42 X 71
    8·2 answers
  • Which of the following have an equivalent ratio with 3:5?<br>ps: answer asap​
    13·1 answer
  • The population of a certain bacteria doubles every 24 hours. How many times as great is the population after 5 days as the popul
    6·1 answer
  • United states bureau ofthe cencus
    8·1 answer
  • How much money will a savings bond with
    15·1 answer
  • 1. My dog Wyatt is growing at a rate of 1.5 ounces per month. He is currently 200 ounces. a) Write an expression that represents
    13·1 answer
  • What is the volume of each small cube? And what is the volume of the right rectangular prism.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!