All categories

2 years ago

If v varies directly as w and v=8, when w=1/2, find the equation that relates v and w

Mathematics

1 answer:

hammer [34]2 years ago

5 0

Answer:

v=16w

Step-by-step explanation:

v=16w

8=16(1/2)

8=8✔

You might be interested in

Solve for x. I need help :,) thank you if you help!

natta225 [31]

Answer: if its a multiple of a 345 triangle then its congruent x is 36 if othersides ate multiples of 20 ie

Sides are

60 80 100 is a 345 right triangle

Step-by-step explanation:

5 0

3 years ago

Which function in vertex form is equivalent to f(x) = x² + x +1?

mylen [45]

Answer:

$\left( x+\frac{1}{2} \right)^{2} + \frac{3}{4}$

Step-by-step explanation:

NOTE :

$x^2+ax=\left( x+\frac{a}{2} \right)^{2} -\left( \frac{a}{2} \right)^{2}$

………………………………………

f(x) = x² + x +1

$=x^{2}+2\times \frac{x}{2} +1$

$=\left( x+\frac{1}{2} \right)^{2} -\left( \frac{1}{2} \right)^{2} +1$

$=\left( x+\frac{1}{2} \right)^{2} - \frac{1}{4}+1$

$=\left( x+\frac{1}{2} \right)^{2} + \frac{3}{4}$

4 0

2 years ago

the equation 7x - 3y = 42 relates to x and y. find three pairs of points (x,y) that make the equation true.

Sloan [31]

If it doesn't matter whether the points are integers or not you can just pick a number for either y or x and solve for the other variable. For example, if you pick 3 to be your x, plug it in and then solve for y. Start out with: $7x-3y=42$ Plug in 3 for x: $7(3)-3y=42$ . Then, $21-3y=42$ . Subtract 21 from both sides and then divide by -3 on both sides. You end up with y=-7 so one of your points is (3, -7)

3 0

4 years ago

A car dealership sells 200 vehicles in the month of June and then sells1 4 more vehicles in the month of July. This can be model

timofeeve [1]

250 were sold in July.

7 0

4 years ago

Read 2 more answers

How many solutions does -5x+10x+3=5x+6 have

nasty-shy [4]

It actually has no solutions.

x = No solutions

Hope this helps.<span />

5 0

3 years ago