Answer:
We can't find the answer unless there's the total amount of circumstances.
Step-by-step explanation:
QR= 2x-7
RS= x-61
QS= x+11
2x+7+x-61+x+11
? = 4x-43
Answer:
36 ft by 16 ft
Step-by-step explanation:
To solve this problem, you need to find dimensions of a rectangle such that the perimeter is 104 ft and the area is 576 ft. The perimeter is twice the sum of length and width, so the sum of length and width is 52 ft.
The area is the product of length and width, so if w represents the width, we have ...
w(52 -w) = 576
w² -52w = -576 . . . . . eliminate parentheses, multiply by -1
w² -52w +26² = 26² -576 . . . . . . complete the square
(w -26)² = 676 -576 = 100
w = 26 ±√100 = {16, 36}
If the width is the short dimension, it is 16 feet. Then the length is 36 feet.
Answer:
x = 0
Step-by-step explanation:
Equation: 2ˣ = 17ˣ
For all equations like this, we will always end up with x = (a)x, a being some random number.
In that situation, that becomes (1 - a)x = 0 --> x = ⁰/₍₁ ₋ ₐ₎ --> x = 0
The question is asking what is 15% of $300.
"of" means multiply, and 15% is the same as 0.15 (% means divide by 100), so you have
0.15 * $300 = $45.
Hi there
(a) the total installment price
93×15=1,395
(b) the carrying charges
1,395−1,250=145
(c) the number of months needed to save the money at the monthly rate to buy the item for its cash price.
1,250÷93=13
Good luck!
