Answer:
- Sand in small bag = 2x = 2(7.5) = 15 kg
- Sand in medium bag = 3x = 3(7.5) = 22.5 kg
- Sand in a large bag = 7x = 7(7.5) = 52.5 kg
Step-by-step explanation:
Total weight = 90 kg
As 90 kg has been distributed in 3 bags in the ratio 2:3:7
Let the small bag contains = 2x
Let the medium bag contains = 3x
Let the big bag contains = 7x
so the equation becomes
2x+3x+7x = 90
12x = 90
x = 90/12
x = 7.5
Thus,
- Sand in small bag = 2x = 2(7.5) = 15 kg
- Sand in medium bag = 3x = 3(7.5) = 22.5 kg
- Sand in a large bag = 7x = 7(7.5) = 52.5 kg
<u>SOLUTION CHECK</u>
15+22.5+52.5=90 kg
Answer:
m = -2
b = -5
Step-by-step explanation:
Rise / Run
and wherever the line hits the y line, thats the y intercept
Answer:
x = 44°
Step-by-step explanation:
Since this is an isosceles triangle, the other angle that isn't defined is also 68°. So, since all the angles add up to 180°,
x + 68(2) = 180
x + 136 = 180
x = 44°
Explanation:
The given equation is False, so cannot be proven to be true.
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Perhaps you want to prove ...
This is one way to show it:
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We have used the identities ...
csc = 1/sin
cot = cos/sin
csc^2 -1 = cot^2
tan = sin/cos
Answer:
(147 - 298)/298 x 100
-151/298 × 100
Change ≈ -50.6711%
Step-by-step explanation:
