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
likoan [24]
3 years ago
11

The larger of two numbers is 7 times the smaller number. 3 times the larger number is 7 more than 4 times the smaller number. Fi

nd the numbers. Please answer!!!!!!!!!! I BEG!!!!!
Mathematics
1 answer:
zhenek [66]3 years ago
5 0
So the larger number is x, and the smaller number is y
7y=x
3x=7+4y

(So plug in the 7y=x information into the second equation)

3(7y)=7+4y
21y=7+4y
17y=7
y=7/17
You might be interested in
A triangle has sides with lengths of 14 centimeters, 36 centimeters, and 39 centimeters. Is it a right triangle?
andreev551 [17]

Answer:

no

Step-by-step explanation:

this is because it does not follow the pythogras theorem which states that a^2+b^2=c^2

8 0
3 years ago
Find the value of x if y =1/4x and 5x-8y=33​
Verdich [7]

Answer:

x=11

Step-by-step explanation:

y= 1/4x

5x-8y=33

5x-8(1/4x)=33

x=11

8 0
3 years ago
Please help with this ques​
Mumz [18]

Answer:

quadrants |||

quadrants ||

quadran |

quadrants |v

7 0
2 years ago
Solve for x: 2(x + 3)2 − 4 = 0
asambeis [7]

Answer:

Option D) x = −4.41, −1.59

Step-by-step explanation:

We are given the following expression in the question:

2(x + 3)^2 - 4 = 0

Solving the above expression, we get:

2(x + 3)^2 - 4 = 0\\2(x^2+9+6x)-4=0\\\text{Identity: }(a+b)^2 = a^2 + b^2 + 2ab\\2x^2+18+12x-4=0\\2x^2+12x+14=0\\\text{Using the quadratic formula:}\\ax^2 + bx +_ c = 0\\\\x = \displaystyle\frac{-b\pm \sqrt{b^2-4ac}}{2a}\\\\\text{Puting a = 2, b = 12, c = 14}\\\\x = \displaystyle\frac{-12\pm \sqrt{(12)^2-4(2)(14)}}{2(2)}\\\\x = \frac{-12 \pm 5.65}{4}\\\\x = \frac{-12 + 5.65}{4}, \frac{-12-5.65}{4} = -1.5875, -4.4125 \approx -1.59, -4.14

6 0
3 years ago
Read 2 more answers
The side length of a square that has an area of 20cm2 is between which two values in the table?
Finger [1]
4x4=16
5x5=25
The area is between perfect squares 16 and 25. Then the side length is between 4 cm and 5 cm
6 0
3 years ago
Other questions:
  • Express each ratio as a fraction in the simplest form.<br>1) 55 footballs to 60 footballs​
    8·2 answers
  • The perimeter of the rectangle shown below is 23 feet. What is the missing side length.
    14·1 answer
  • The area of a rectangle is 285 square centimeters.If the perimeter is 68 centimeters, find the length and width of the rectangle
    5·1 answer
  • Hi guys can you guys help me ASAP!!!!! Pls I’m begging
    8·1 answer
  • How to solve this one ???
    11·1 answer
  • Matt reasoned that he can write 9 1,000as 0.9. Is he correct? Explain your answer.
    13·2 answers
  • 6xy-8x2 what is the answer to this question
    7·2 answers
  • Salaries of entry-level computer engineers have Normal distribution with unknown mean and variance. Three randomly selected comp
    7·1 answer
  • What is the value of y in the system of equations 6x-y=2 and 4x-y=-8
    13·1 answer
  • What is the slope of the line that passes through the points (4,1) and ( 0 , − 19 )? Write your answer in simplest form.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!