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anygoal [31]
2 years ago
9

Anyone good at 8th grade math please help out

Mathematics
1 answer:
Veseljchak [2.6K]2 years ago
8 0

Answer:

It should be y = -x + r or y = r - x. To solve for y you would have to isolate y by removing all other variables from y's side of the equation.

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Answer this question please and thank you
ELEN [110]

Answer:

x = -11

-11-3=-14

-14/7=-2

7 0
3 years ago
Write the equation of the line that passes through the points (-7, -9) and (7,2)
aksik [14]

Step-by-step explanation:

-8 and 8

These numbers are only through the two numbers.

8 0
3 years ago
Two parallel lines are crossed by a transversal.
nadya68 [22]

Answer:

Option B) y = 50

Step-by-step explanation:

We are given the following information:

Two parallel lines are crossed by a transversal.

The attached image shows the intersection of transversal and the angles.

As clear from the image, the given pair of angles form alternate interior angles.

If two parallel lines are cut by a transversal, then the pairs of alternate interior angles are congruent or equal

Thus, y = 50 degree

3 0
3 years ago
Read 2 more answers
Rolex buys computer disks at a price of 4 for $5 and sells them at a price of 3 for $5. How many computer disks must he sell to
Lina20 [59]

Given that Rolex buys computer disks at a price of 4 for $5 .

That means cost price of 1 disk = 5/4


Given that Rolex sells them at a price of 3 for $5.

That means selling price of 1 disk = 5/3


Profit on 1 disk = selling price - cost price

Profit on 1 disk = \frac{5}{3}-\frac{5}{4}

Profit on 1 disk = \frac{5}{3}\cdot\frac{4}{4}-\frac{5}{4}\cdot\frac{3}{3}

Profit on 1 disk = \frac{20}{12}-\frac{15}{12}

Profit on 1 disk = \frac{5}{12}

Now we have to find how many disk to be sold to get the profit $100

so we just divide $100 by profit on 1 disk

\frac{100}{\left(\frac{5}{12}\right)} = 100\cdot\frac{12}{5} = 240

Hence final answer is 240 disks.



3 0
3 years ago
Read 2 more answers
David wants to buy a game system . The game cost $25 and it is 1/5 of the price of the game system .how much does the game syste
Scorpion4ik [409]

Answer:

$125

Step-by-step explanation:

Multiply what 1/5 of the price is, 25 x 5 = 125

6 0
3 years ago
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