2.75 + .65 M ≤ 14
.65 M ≤ 14 - 2.75
.65 M ≤ 11.25
M ≤ 11.25 / .65
M ≤ 17.3
She can travel no more than 17.3 miles
sqrt [ (47 - 16)^2 + (34 - 16)^2 ] = sqrt [ 31^2 + 18^2] = sqrt [ 1285 ]
sqrt [ (16 - 8)^2 + (34 - 20)^2 ] = sqrt [ 8^2 + 14^2] = sqrt [ 260]
sqrt [ 1285 ] * sqrt [ 260] =
sqrt [ 1285 * 260] =
sqrt [ 334100] ≈ 578.01 units^2
45 = 5 * 3^2
9 = 3^2
Take the factor(s) that is / are common to both = 3^2 = 9
This is the GCF ....
Find the distance from B to C = sqrt [ (47 - 16)^2 + (34 - 16)^2 ] = (1)
Then....find the distance from A to B = sqrt [ (16 - 8)^2 + ( 34 - 20)^2 ] = (2)
Take the product of BC * AB = (1) * (2) = the area
Let me know if you get stuck ......
We have a right triangle with legs of 8 and 8
Area = product of leg lenghts / 2 = ????
From top to bottom
2 + 1 = 3
1 + 1/2 = 1.5
(1/2) (3) (1) = 1.5
Total estimated area = 3 + 3 + 1.5 + 1.5 ≈ 9 units^2
Volume = 4 * 3 * 1.4 = ????
Call N = the number of dollars 2N the number of quaters.....so we have
,25(2N) + 1N = 96
1.50N = 96
N = 96 / 1,50 = 64 dollars
2(64) = 128 quarters
We need to see some sort of diagram to answer this.....
Area of a trapezoid =
(1/2) height * ( sum of base lengths) =
(1/2) *(19) ( 46 + 26) =
(1/2) (19) ( 72) =
36 * 19 =
684 m^2
