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Stells [14]
3 years ago
12

Please help me....please

Mathematics
2 answers:
Elenna [48]3 years ago
5 0
It would be -40 units
Rama09 [41]3 years ago
4 0

Answer:

40 units dont put a negative sign in the front tho

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Please helpp picture is shown
podryga [215]
Have a nice day ! :))))

7 0
3 years ago
2x + бу = -12<br> 5х – бу = 10
OlgaM077 [116]
Let 6x-3y=3 be equation 1 and -2x +6y=14 be equation 2.

Take 2 common from eq 2 let the optioned eq be equation number 3.

And solve eq number 1 and 3.
3 0
3 years ago
Read 2 more answers
Subtract. (5x2−3x−2)−(−2x2−x+10) Express the answer in standard form. Enter your answer in the box.
Nimfa-mama [501]

Answer:

7x^{2}-2x-12=0

Step-by-step explanation:

we know that

The standard form of the quadratic equation is equal to ax^{2} +bx+c=0

we have

(5x^{2}-3x-2)-(-2x^{2}-x+10)

eliminate the parenthesis

5x^{2}-3x-2+2x^{2}+x-10

group terms that contain the same variable

(5x^{2}+2x^{2})+(-3x+x)+(-2-10)

combine like terms

7x^{2}-2x-12=0

5 0
4 years ago
Read 2 more answers
Please help!
goldfiish [28.3K]

x is less than or equal to 6, because 36 is the perimeter maximum. 36/6 sides of a hexagon=6, 30/6=5, 25/6=4 and so on.

3 0
3 years ago
You randomly choose one game piece. Find the theoretical probability of each event. Reduce the fraction in lowest terms and
kykrilka [37]

Answer:

Yellow= 1/2 or 50%chance

Red= 1/5 or 20% chance

Blue= 1/5 or 20% chance

Green= 1/10 or 10% chance

Step-by-step explanation:

There are 10 game pieces

5 are yellow

2 are red

2 are blue

And 1 is green

5/10=1/2=50%

2/10=1/5=20%

2/10=1/5=20%

1/10=10%

Add these up and you get 10/10 or 100%

Hope this helps and don't forget to follow!

5 0
3 years ago
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