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3 years ago

How do you do this 1 2 3 − 6 7 =

Mathematics

1 answer:

sergejj [24]3 years ago

7 0

Answer:

4/21

Step-by-step explanation:

Hope this helps

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Rich is tossing a normal quarter. He tosses the quarter 25 times and it lands on heads 5 times. If Rich tosses the quarter again

kotegsom [21]

Answer:

Step-by-step explanation:

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8 0

3 years ago

Read 2 more answers

Please help me graph

Anika [276]

(x, y) = (-3, 4) hope this helps!

6 0

4 years ago

I need help on this, if anyone knows how to do this can you help me out pls

ASHA 777 [7]

<h3>Answer: (3, 0)</h3>

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Explanation:

Let's isolate x in the first equation.

x-2y = 3

x = 3+2y

Then we'll plug this into the second equation

Afterwards, solve for y.

2x + 4y = 6

2(3+2y)+4y = 6

6+4y+4y = 6

8y+6 = 6

8y = 6-6

8y = 0

y = 0/8

y = 0

Use this to find x.

x = 3+2y

x = 3+2(0)

x = 3

The solution is therefore (x,y) = (3, 0)

If you were to graph both lines, then they would intersect at the location (3,0).

-----------------------------

Checking the answer:

Plug x = 3 and y = 0 into the first equation.

x-2y = 3

3-2(0) = 3

3 - 0 = 3

3 = 3 that works

Repeat for the other equation

2x+4y = 6

2(3) + 4(0) = 6

6 + 0 = 6

6 = 6 that works as well

Both equations are true when (x,y) = (3,0).

The solution is confirmed.

6 0

3 years ago

Can I get some help? <br><br> Please show your work! <br><br> Thanks!

kirill [66]

Hey there,

Your question states: You have a 332 feet fencing to enclose a rectangular region. What is the maximum area.

Your correct answer would be 6,889.

Reason/explanation:

The formula that we would use is $P = 2l+2w$

$f(x)=ax^{2} +b*x+c$

$L=166=-W\\ L=83$
_____________________________________________________________

So by this, now that we know that $L=83$

We do . . . 83 × 83. . .

And you final answer would be Option A.) 6,889

Hope this helps you!

~Jurgen

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3 years ago

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If you want to make more than $250 a month and u spend $155 on supplies what is an inequality that shows how much money you need

Kryger [21]

Answer:

x is greater than or equal to 95 $ a month

Step-by-step explanation:

6 0

3 years ago