- Force=0.02N=F
- Acceleration=a=8m/s^2
- Mass=m
According to Newton's second law





Done
Step-by-step explanation:
-7(1+3x) = 4 + 5x
-7 - 21x = 4 + 5x
(get all the variables on one side. Don't forget to change the signs)
-7-4 = 5x + 21x
-11 = 26x
(divide both sides by the coefficient [26])
26x/26= -11/26
x = -11/26
First find out the total amount you need for your fabric.
2 1/2 yards for the shawl1 7/8 yards for the dress
The total would be 2 4/8 + 1 7/8 = 4 1/8 yards
Since you already have 9/10 of a yard, just subtract from your total amount.
3 90/80 + 72/80 = 3 18/80 = 3 9/40 *good to simplify*
She needs 3 9/40 yards more of fabric.
You already have 9/10 of fabric so you don't need to pay for it.You need to just pay for the 3 9/40 yards.
3 * 6.87 = 20.61(6.87/ 40) * 9 = 1.54575
20.61 + 1.54575 = 22.15575 *round it*
You need $22.16 to make the dance outfit.
Answer:
(1,3)
Step-by-step explanation: