List 3 values that would make this inequality true.
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Find all solutions of the equation in the interval [0,2pi) Tan theta -1=0 Write your answer in radians in terms of pi
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Hey can u help me please here is the question. A piece of lumber is 4.625 feet long. Which mixed number is equivalent to 4.625
the number of girls and boys in math class totals 27. how many girls are there if the of girls is 3 more than twice the number boys?
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The value of (n) that makes the equation true is -0.7, which corresponds to option A.
To find the value of (n) that makes the equation -2(n) + 1.8 = 3.2 true, we need to isolate (n) on one side of the equation.
Step 1: Begin by subtracting 1.8 from both sides of the equation to move the constant term to the right side.
-2(n) = 3.2 - 1.8
-2(n) = 1.4
Step 2: Now, divide both sides of the equation by -2 to solve for (n).
n = 1.4 / -2
n = -0.7
The value of (n) that makes the equation true is -0.7, which corresponds to option A.
In conclusion, by properly solving the equation step-by-step, we find that (n) equals -0.7, verifying that it satisfies the equation -2(n) + 1.8 = 3.2.
To know more about equation:
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-2(n) + 1.8 simplifies to:
-2n + 1.8 = 3.2
- 1.8 -1.8
-2n = 1.4
n = -7
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so if we times that by 2
we get 16
so 16 pints is your answer
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Answer:
1.)2240
2.)1173.33334
3) soda = 3, calcium chloride = 2.625
Step-by-step explanation:
Baking soda (spoons)
1 - 1 - 1 - 2 - 2 -2 - 3
Calcium chloride (spoons)
1 - 2 - 3 - 1 - 2 - 3 - 1
Carbon dioxide (milliliters)
800 - 1600 - 1600 - 800 - 1600 - 2400 - 800
Modeling the above using a multiple regression technique:
ŷ = ax1 + bx2 + c
Where ŷ is the predicted value
x1 and x2 are the first and second predictor variable.
ŷ = 106.66667X1 + 640X2 - 0
1.) How many mL of gas would be produced if 3 spoons of baking soda reacted with 3 spoons of calcium chloride?
ŷ = 106.66667(3)+ 640(3) - 0
320.00001 + 1920 - 0 = 2240
2.) How many mL of gas would be produced if 2 spoons of baking soda reacted with 1.5 spoons of calcium chloride?
ŷ = 106.66667(2)+ 640(1.5) - 0
213.33334 + 960 + 0 = 1173.33334
C.) To produce 2000mL of gas
It could be achieves a a number of ways
ŷ = 106.66667X1 + 640X2 - 0
For instance if she opts to use 3 spoons of soda
2000 = 106.66667(3) + 640x2
2000 = 320.00001 + 640x2
2000 - 320 = 640x2
x2 = 1680/640
x2 = 2.625 spoons
Find the cost of a swimming cap.
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If you look at the first formula we could write it as
And if you write this instead of the g in the second equation you get
Swimming cap costs $9.5
Try to divide 95.20 by 1. In this question you are looking for the unit rate so you have to use 1.
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