Answer:
7 & 13
Step-by-step explanation:
Let the first number be x
2nd number = 8 less than 3 times the other
2nd number = 3x - 8
Their sum = 20
X + 3x - 8 = 20
4x -8 = 20
Collect like terms
4x = 20+8
4x = 28
Divide both sides by 4
4x/4 = 28/4
X = 7
First number = 7
2nd number = 3x - 8
= 3(7) - 8
= 21 -8
= 13.
Therefore the numbers are 7 and 13
Pls mark as brainliest
Find the side length:
Side = 68/4 = 17
Now use Pythagorean theorem:
Diagonal = sqrt(17^2 + 17^2)
Diagonal = sqrt(289 + 289)
Diagonal = sqrt(578)
Diagonal = 24 feet
The answer is B. 24 feet
Given :
Andy is buying a car. He negotiated a 7% decrease on a 6 500 car. He will pay due full balance in 12 equal monthly payments.
To Find :
Due amount paid each month.
Solution :
Amount in which he buy the car :
Now, amount he has to pay per month :
Hence, this is the required solution.
Answer: x=7/4 or x=7
Step-by-step explanation:
step 1: Factor left side of equation.
(4x−7)(x−7)=0
Step 2: Set factors equal to 0.
4x−7=0 or x−7=0
x=7/4 or x=7
Answer:
Step-by-step explanation:
{y = 6x − 11
{y = x² + 4x − 10
x² + 4x − 10 = 6x − 11
- [6x − 11] - [6x − 11]
________________________
x² - 2x + 1
1 = x [Plug this back into both equations above to get the y-coordinate of −5]; −5 = y
I am joyous to assist you anytime.