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ruslelena [56]
3 years ago
11

Find the variation constant and an equation of variation where y varies directly as x and y=24 when x=3.

Mathematics
1 answer:
Kay [80]3 years ago
8 0

Answer:

8

Step-by-step explanation:

y=x, y=kx, k is a constant, k/x=y/x, k=y/x, k=24/3, k=8

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Generate and solve another division problem with the same quotient and remainder as the two problems below.explain your strategy
Andrew [12]

Answer:

ITS AN ASSESMENT THIS VIOLATES THE HONOR CODE

Step-by-step explanation:

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3 years ago
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Need help! With this question! Thank you
slava [35]

Answer:

M = 42

Step-by-step explanation:

Ooo..I'm actually good at these!!

So its simple...All you do is take the equation and divide both sides by 4.5

When we divide, we get m alone.

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/4.5       /4.5

m = 42

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3 years ago
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In the XY-plane, the X-axis contains all ordered pairs such that:
Fiesta28 [93]

Answer:

Option B

y coordinate is 0

Step-by-step explanation:

We have in two dimension rectangular system of coordinates with two mutually perpendicular lines called x and y axis.

X axis is the horizontal line and y the vertical line, the point of intersection of these two lines is called origin with x=0: y=0

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Thus we have along x axis, y values to be 0

Hence any point on x coordinate will be of the form (a,0) where a can be any real number

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3 0
3 years ago
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Susan is putting money into a savings account. She starts with $750 in the savings account, and each week she adds $40.
Feliz [49]
To model this situation, we are going to use the standard linear function: y=mx+b.

1. Since S represent the total amount of money in the savings account, y=S. We also know that each week she adds $40 to her account, so the slope of our linear equation will be 40W; therefore, m=40W. Since she started her account with $750, b=750. 
Lets replace those values in our linear function:
y=mx+b
S=40W+750

We can conclude that equation that models this situation is: S=40W+750

2. Now to find the total amount after 16 weeks, we just need to replace W with 16 in our equation and simplify:
S=40(16)+750
S=640+750
S=1390

We can conclude that the amount of money in her account after 16 weeks is $1390
4 0
3 years ago
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How do u solve -18-6k=6 (1+3k)
Anarel [89]
Let's solve your equation step-by-step.<span><span><span>−18</span>−<span>6k</span></span>=<span>6<span>(<span>1+<span>3k</span></span>)

</span></span></span>Step 1: Simplify both sides of the equation.
<span><span><span>−18</span>−<span>6k</span></span>=<span>6<span>(<span>1+<span>3k</span></span>)
</span></span></span><span>Simplify: (Show steps)</span><span><span><span>−<span>6k</span></span>−18</span>=<span><span>18k</span>+6

</span></span>Step 2: Subtract 18k from both sides.<span><span><span><span>−<span>6k</span></span>−18</span>−<span>18k</span></span>=<span><span><span>18k</span>+6</span>−<span>18k</span></span></span><span><span><span>−<span>24k</span></span>−18</span>=6

</span>Step 3: Add 18 to both sides.<span><span><span><span>−<span>24k</span></span>−18</span>+18</span>=<span>6+18</span></span><span><span>−<span>24k</span></span>=24

</span>Step 4: Divide both sides by -24.<span><span><span>−<span>24k</span></span><span>−24</span></span>=<span>24<span>−24</span></span></span><span>k=<span>−1

</span></span>Answer:<span>k=<span>−<span>1</span></span></span>
5 0
3 years ago
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