Answer:
35 grams
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Step-by-step explanation:
350/10=35
Answer:
1st option
Step-by-step explanation:
Given y varies inversely as x then the equation relating them is
y =
← k is the constant of variation
To find k use (3, 8 ) , that is x = 3 when y = 8 , then
8 =
( multiply both sides by 3 )
24 = k
y =
← equation of variation
Answer:
x=2;y=2
Step-by-step explanation:
2x+y=6..........1
3x-y=4............2
adding equation1 with equation 2
2x+y+3x-y=6+4
5x=10
x=10/5=2
substituting vslue of y in equation 1
2×2+y=6
y=6-4
y=2
![-3 \frac{3}{4}](https://tex.z-dn.net/?f=%20-3%20%5Cfrac%7B3%7D%7B4%7D%20)
is the answer bc .25/100 = 1/3 so .25×3 is 75 and 75/100 = 3/4
75÷25 = 3 and 100÷25=4
Answer: ![=-2.875](https://tex.z-dn.net/?f=%3D-2.875)
Step-by-step explanation:
![\left(-3\right)\left(\frac{1}{8}\right)+\left(-2.5\right)](https://tex.z-dn.net/?f=%5Cleft%28-3%5Cright%29%5Cleft%28%5Cfrac%7B1%7D%7B8%7D%5Cright%29%2B%5Cleft%28-2.5%5Cright%29)
![=-3\cdot \frac{1}{8}-2.5](https://tex.z-dn.net/?f=%3D-3%5Ccdot%20%5Cfrac%7B1%7D%7B8%7D-2.5)
![=-\frac{3}{8}-2.5](https://tex.z-dn.net/?f=%3D-%5Cfrac%7B3%7D%7B8%7D-2.5)
![=-0.375-2.5](https://tex.z-dn.net/?f=%3D-0.375-2.5)
![=-2.875](https://tex.z-dn.net/?f=%3D-2.875)