Answer:
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Step-by-step explanation:
Answer:
= 2(1 - 2h)
Step-by-step explanation:
Given that:
=3(2−0.9h)+(−1.3h−4)
Simplifying:
=(6 - 2.7h) + (-1.3h - 4)
Removing brackets
=6 - 2.7h -1.3h - 4
Adding like terms (h terms and constants)
= 2 - 4h
We can take 2 common as:
= 2(1 - 2h) Required sum
I hope it will help you!
Answer:
y = -4x - 1
Step-by-step explanation:
x - 4y = 24
-4y = -x + 24
y = 1/4x - 6
m⊥ = -4
y = -4x + b
7 = -4 ( -2 ) + b
7 = 8 + b
b = -1
y = -4x - 1
Answer:
The answer is B: 624 sq. in
Step-by-step explanation:
find the area of one hexagons
since there are 6 congruent triangles, you find the area of 1 of the triangles and multiply by 6
Area of 1 triangle:
1/2bh = 1/2 (8 in) (7 in)
=1/2 (56 sq in.)
= 28 sq in.
Area of 1 hexagon is 6 (28 sq. in) = 168 sq. in.
There are 2 hexagons in the net, so multiply by 2
Area of 2 hexagons is...
2 (168 sq. in) = 336 sq. in.
Then find the area of the rectangular sides...which will be the 6 small squares shown on the first picture
**the rectangles each have 1 side that is equal to 1 side of the hexagon and 1 side is equal to the height of the prism.
Area of 1 rectangle side
lw = (8 in) (6 in.)
= 48 sq. in.
multiply all of the 6 sides of the area
=6 (48 sq.in)
=288 sq. in
Then add the area of the 2 hexagons to the area of the 6 rectangular sides
Total area = 336 sq. in + 288 sq. in
= 624 sq. in.
