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monitta
3 years ago
10

2x+y=4 -2x+y=-4 Answer for this equations and inequalities problem please

Mathematics
1 answer:
Elena-2011 [213]3 years ago
8 0

Answer:

(2,0); x = 2; y= 0

Step-by-step explanation:

add the system and u get y = 0. substitute in the first equation and u get x = 2

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6 cousins inherited a total of 58 of their great aunt's assets which they divided evenly what fraction of their great aunt's ass
mina [271]

Answer:

9 1/9 per cousin

Step-by-step explanation:

if the aunt has 58 items to be distributed to 6 cousins, we would set a fraction of 58/6. performing that is 9 with 4/6 left over.

since there is 6 cousins, there will be 2/3 divided by 6 = 2/18, or 1/9

4 0
3 years ago
Find the quotient.<br><br> 48j 5 k 2 ÷ (-3j 3 k)<br><br> A) -16j2k<br> B) -16j3k2<br> C) -16j3k
posledela

For this case we must find the quotient of the following expression:

\frac {48 * j ^ 5 * k ^ 2} {- 3 * j ^ 3 * k} =

We have to:

\frac {48} {- 3} = - 16

By definition of power properties we have:

\frac {a ^ m} {a ^ n} = a ^ {m-n}

So so:

\frac {48 * j ^ 5 * k ^ 2} {- 3 * j ^ 3 * k} = - 16 * j ^ {5-3} * k^{2-1}=-16*j^2*k

Answer:

Option A

3 0
3 years ago
Read 2 more answers
The sum of three angles of triangles is two right angle​
VMariaS [17]
True.... ?What are you looking for?
6 0
4 years ago
HELP ME FIND SLOPE RATE CHANGE WILL GIVE BRAINLIEST
il63 [147K]

Answer:

1. RS= slope of 5/2

2. Pt= slope of -6/1 or -6

3.PQ= slope of 1/5

4. TS=slope of 0

5. QR= slope of -1/2

Step-by-step explanation:

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5 0
3 years ago
Hamid published a book of poems. He sold 35 copies in the first week for $10 per copy. He wanted to increase the price of
Natalija [7]

After reading through the story problem, I ended up with this equation:

(35-2)(x+.5) =?

or

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Explanation:

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Next, we know that he adds $.50 for his price for each copy. If the price is $10 per copy than it looks like this:

$10+$.50= 10+.5

or if the price is not $10 it will be

$x+$.5= x+.5

6 0
3 years ago
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