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
DochEvi [55]
3 years ago
10

The sum of two numbers is $30$. the difference of twice the larger number and three times the smaller number is $5$. what is the

positive difference between the two numbers?
Mathematics
1 answer:
Shtirlitz [24]3 years ago
8 0
X+y=30
2x-3y=5

y=30-x

2x-3(30-x)=30
2x-90+3x=30
5x=120
x=24

y=30-x
y=30-24
y=6

The positive difference between the two numbers is 18.
You might be interested in
A parachute speed during a free fall reaches117 miles per hour What is the speed in feet per second At the speed how many feet w
qwelly [4]

Answer:

Speed is 171.6 ft/s and distance is 1716 feet

Step-by-step explanation:

Given that,

The speed of a parachute = 117 miles per hour.

1 mph = 1.47 ft/s

117 mph = 171.6 ft/s

We need to find the distance it travel during 10 s. We know that the distance covered is equal to the product of speed and time taken. So,

d = vt

d=171.6\ ft/s\times 10\ s\\\\=1716\ \text{feet}

Hence, this is the required solution.

3 0
2 years ago
Find the value of X so that the function has the given value t(x)=3x; t (x)= 24
Fed [463]

Answer:

here is your answer....

Step-by-step explanation:

lets take x as 8

t(8)=3*8

t(8)=24

Therefore:

we get t(x)=24 from equation t(x)=3x

8 0
3 years ago
Is Alexis drove her car for three hours and drove 150 miles and then drove her car for 350 miles in four hours what is her avera
goblinko [34]
Total miles:350+150=500
Total hours:4+3=7
Avg speed:500/7=71.429 mph
4 0
3 years ago
Suppose that g(x)=f(x-4) witch statement best compares the graph of g(x) with the graph of f(x)?
Anit [1.1K]
C I think is the answer ?
5 0
2 years ago
In triangle ABC, AB = 6 cm, BC = 7cm, ∠B=3 0 . Then
Lynna [10]

Answer:

i think you should search on the internet by copypasting. u will learn it too

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • On the lines below write a word problem that involves division and would have a correct answer of 4/7
    10·1 answer
  • Can anyone help I don't understand much of this
    15·2 answers
  • Help me with these2 question plz and I will press the thanks button
    10·1 answer
  • Suppose you have $10,000 to invest. Which of the two rates would yield the larger amount in 4 years. 7% compounded quarterly or
    12·1 answer
  • Can anyone help me with this question and what the heck is it??
    12·1 answer
  • How many values of θ will satisfy tan-1 0 = θ when 0º<θ<90º?
    13·1 answer
  • Round 23.157 to the nearest tenth
    10·2 answers
  • Kathy has 3/4 of fabric. She needs 3/10 of a yard for each doll dress she makes. How many doll dress can she make?
    7·1 answer
  • A photographer bought 35 rolls for $136.44 what was the price of one roll
    9·2 answers
  • Okay so, i need help with this. It’s really important and I need to finish this paper before school tomorrow. Please help i will
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!