btw 4/5 is a fraction
A. a= 2 4/5
B. a= 1 3/5
C. a= 2/5
D. a= 1 1/5
Answer: C) a = 2/5
1.7a+0.3a simplifies to 2.0a or just 2a. We have the equation 2a = 4/5. If we multiply each side by 1/2, then we can isolate 'a' fully to get
2a = 4/5
(1/2)*2a = (4/5)*(1/2)
(2/2)a = (4*1)/(5*2)
1a = 4/10
a = 2/5
The temperature will drop 15 degrees tonight, resulting in the temperature being 13 degrees below zero.
To find out how cold it will get, we need to subtract the temperature drop from the current temperature.
In this case, the current temperature is 2 degrees and the temperature will drop 15 degrees. So, we can calculate: 2 - 15 = -13.
Therefore, it will get 13 degrees below zero tonight.
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Answer:
We know the width maybe 22ft and at its widest.
IF we say 3 triangles can be fit into a polygon given 2 sides then we 180 x 3 = 560 degree if its 3 rectangles then if it is easier to make 4 rectangles if square shape we can subtract the smaller measures of the missing rectangle.
With triangles;
The number of triangles is always 2 less than that that of its sides.
= 3 triangles + 2 = 5 sides.
The sum of interior angles
(n-2) x 180 = 540 degree
5-2 x 180
To determine the amount of sides; we remember
(n-2) 180
360 = (n-2) 180
+360 = 180 -360 +180
+360 = 180 = (3 triangles with 180)
900/180 = 5 sides.
If we say 5 triangles created with 3 given lengths
then same rule applies n-2 (180)
=7 sides
= if regular shape largest line 22 x 7 = 154 ft sq = Area.
Answer:
374
Step-by-step explanation:
First do the area of the triangle 7 x 22 = 308 308/2 = 154 22 x 10 = 220 220+154 =374
It depends what job a person has