Answer:
Area of the metal sheet required = 364 square inches
Step-by-step explanation:
Area of the metal sheet required = Surface area of the lateral sides of the vent transition
Since, lateral sides of the vent is in the shape of a trapezoid,
Therefore, surface area of the vent = 4(Surface area of one lateral side)
= ![4[\frac{1}{2}(b_1+b_2)h]](https://tex.z-dn.net/?f=4%5B%5Cfrac%7B1%7D%7B2%7D%28b_1%2Bb_2%29h%5D)
Here,
and
are two parallel sides and
is the distance between these parallel sides.
Surface area of the vent = ![4[\frac{1}{2}(8+5)14]](https://tex.z-dn.net/?f=4%5B%5Cfrac%7B1%7D%7B2%7D%288%2B5%2914%5D)
= 364 square inches
Therefore, area of the metal sheet required = 364 square inches
Answer:
y=-3x+6
Step-by-step explanation:
x-3y=5
y=1/3x-5/3
slope of perpendicular line is -3 (opposite reciprocals)
y=mx+b
x=0 and y=6
6=3x+b
6=3(0)+b
6=b
y=-3x+6
$3.75/6 ounces
= 0.625 unit price
Answer:
144 units
Step-by-step explanation:
3x + 8 + 4x + 10 = 8x
7x + 18 = 8x
8x - 7x = 18
x = 18
8x is length of BC
8 × 18 is length of BC
144 units
Answer:
0.4 is equal to the fraction <u>2/5</u>
Step-by-step explanation:
0.4 = 4/10
= 2/5
Thus, 0.4 = 2/5
Hope it helps.