All categories

4 years ago

THERE ARE 2 QUESTIONS. HELP

Mathematics

2 answers:

valentinak56 [21]4 years ago

7 0

Electric current & moving the magnet up and down

gavmur [86]4 years ago

6 0

Answer:

electric current, moving the magnet up and down

(Please vote me Brainliest if this helped!)

You might be interested in

For the points in the table, does pressure vary directly with volume? If so, identify k and write an equation. No, this is not a

wel

Can't see the table but direct variation is: y = kx
So if the output is some constant multiple which could be positive, negative or fraction then yes it is direct variation. So just divide a couple y/x = k to see what you get.

7 0

3 years ago

Read 2 more answers

What is the rule in the input/output table? A) add 4 B) subtract 4 C) divide by 2 D) multiply by 2 | inputs | 4 6 and 8 | output

MissTica

The rule in the input/out is D multiply by 2

4 0

3 years ago

Read 2 more answers

What is the equation of the graphed line in point-slope form?

Tomtit [17]

ANSWER

$y - 1 = \frac{2}{3} (x - 3)$

EXPLANATION

To find the equation in point-slope form, use the formula,

$y-y_1=m(x-x_1)$

The $m$
is the slope of the line.

We can read from the graph that, the straight line passes through, the points
$(-3,-3) \: and \: (3,1)$

We can use these two points to find the slope of the line.

The slope can found using the formula,

$m=\frac{y_2-y_1}{x_2-x_1}$

This means that,

$m = \frac{1 - - 3}{3 - - 3}$

$m = \frac{1 + 3}{3 + 3}$

$m = \frac{4}{6}$

$m = \frac{2}{3}$

We now use one of the points, say
$(3,1)$
with the slope to find the equation of the line.

$y - 1 = \frac{2}{3} (x - 3)$

8 0

3 years ago

Which situation is best represented by the following<br> equation?<br> 2x + x = 21

krek1111 [17]

Answer:

If your solving for x then its x=3 because you combine liked terms then divide both sides by 3.

6 0

4 years ago

The average weight of the top 5 fish caught at fishing tournament was 12.3 pounds. Some. Of the weights of the fish are shown in

alex41 [277]

First you would find the total weight of all the 5 fishes that were caught, since 12.3 pounds is the average. You would d this by multiplying 12.3 and 5
(12.3)(5)=61.5 pounds
Then in order to find the pound of the unknown fish, you would find the total of the pounds of the other fishes which is given o you in the table and then subtract it from 61.5 which is the total weight of all 5 fishes.
61.5-46.9=14.6 pounds

4 0

3 years ago

Read 2 more answers