Answer:
√85
Step-by-step explanation:
The distance formula tells you the distance between (x1, y1) and (x2, y2) is ...
... d = √((x2-x1)^2 +(y2-y1)^2)
For your points (-1, -4) and (-8, 2), the distance is ...
... d = √((-8 -(-1))^2 +(2 -(-4))^2) = √((-7)^2 +6^2) = √(49 +36)
... d = √85
The distance between the two points is √85.
Answer:
The first piece is 5 inches long, while the second is 15 inches and the third one is 20 inches.
Step-by-step explanation:
To determine the length of the 3 pieces, knowing that the total of the board is 40 inches, and that the second measures 3 times more than the first and the third measures 4 times more than the first, the following equation must be performed:
X + 3X + 4X = 40
8X = 40
X = 40/8
X = 5
Therefore, the first piece is 5 inches long, while the second is 15 inches and the third 20 inches.
Simple interest
= $ {(300×6.2×1)/2}/100
= $ (1860/3)/100
= $ (620/100)
= $ 6.2
Answer:
x>=4
Step-by-step explanation:
So if 3+x>=7 that means
x has to be 4 or greater equal to
x>=4
Answer:
1123
Step-by-step explanation:
23 * 45 = 1035
1035 + 96 = 1131
1131 - 8 = 1123
