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Snowcat [4.5K]
2 years ago
9

What is the solution to the following system of equations? 3x - 2y = 4 x + 2y = 4

Mathematics
1 answer:
ivanzaharov [21]2 years ago
4 0

Answer:

i have no clue lol

Step-by-step explanation:

i have no clue lol

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Suppose that you saw 300 minutes of commercials this week. how many hours of commercials did you see?
ludmilkaskok [199]
300÷60 = 5
5 hours of commercials was watched
8 0
3 years ago
Do you work of a student to find the decimals of a rectangle of a area 6+ 8 X and with two he shown below step one 6+ 8 X step 2
aniked [119]

Answer:

C

Step-by-step explanation:

3 0
2 years ago
Can someone pls help for brainlest
zvonat [6]

Answer:

area of the larger figure=32 yd×37 yd

=1184 yd²

area of the smaller figure=21 yd ×26 yd

=546 yd²

area of the shaded region=1184 yd² -546 yd²

<em>=638 yd²</em>

3 0
2 years ago
What is the measure in radians for the central angle of a circle whose radius is 6 cm and intercept arc length is 5. 4 cm?
Vedmedyk [2.9K]
Ok, so find circumference
arc/circumferece=xrad/2pirad


c=2pir
c=2pi6
c=12pi
arc=5.4cm

5.4/12pi=x/2pi
tims both sides by 2pi
5.4/6=x
0.9=x
0.9 radians
4 0
3 years ago
What are the solutions to x^2 + 8x + 7 = 0
Oksana_A [137]
So to solve this you need to reverse factor this problem

x^2 + 8x + 7 = 0

The common formula is this for factoring ax^2 + bx + c

Now you have to think what multplties to "c" and adds up to "b".

So in this case it's 7 x 1 = 7 and 7 + 1 = 8

So you set it up like this

(x + 7)(x + 1) = 0

So now you can check the factors by multiplying them together and see if it gets your original equation which is does.

So finally to get the answers you need to set each parenthesis to 0 and solve for x.

x + 7 = 0

x + 1 = 0

and we get x = -1 and - 7

You can also plug these two answers back into your original equation to see if it equals 0.

If you have any questions please feel free to comment

7 0
3 years ago
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