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aleksandrvk [35]
3 years ago
8

Y = 6x = 11 -2х – Зу = -7 Please show steps of solving

Mathematics
1 answer:
ahrayia [7]3 years ago
6 0
3/4-3=43 Thsts the answer hopes it help
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Consider this expression...
Gemiola [76]

Answer:

\frac{3x}{x + 2}  +  \frac{4x}{x - 2}  \\  \frac{(3x(x - 2) + (4x(x + 2))}{(x + 2)(x - 2)}

(3x²-6x+4x²+8x)/(x²-2²)

(7x²+2x)/(x²-4)

comparing with

ax²+bx/x²+c

we get

a=7

b=2

c=-4

6 0
3 years ago
Solve the inequality -2(y + 5) + 20 > 6.
Sindrei [870]

Answer:

y < 2

Step-by-step explanation:

Given

- 2(y + 5) + 20 > 6 ← distribute and simplify left side

- 2y - 10 + 20 > 6

- 2y + 10 > 6 ( subtract 10 from both sides )

- 2y > -4

Divide both sides by - 2, reversing the symbol as a result of dividing by a negative quantity.

y < 2

3 0
3 years ago
Math question for 5 graders.
amid [387]

Answer:

1 3/12

Step-by-step explanation:

Oh wait i could read #5 so you make them all have 12 as the denominator then do 78 4/12 - 77 1/12 and you get 1 1/4 or 1 3/12 so then you do  1 3/12 MINUS 77 1/12 and you should get 75 10/12 which is CORRECCTTTTT

THESE ARE THE THREE IN THE TEXT ORDER IN CASE U NEED TO SEE

78 4/12

77 1/12

75 10/12

EVERYTHING IS CORRECTTTTTTTTTTTTTTTTTTTTTT

4 0
3 years ago
Read 2 more answers
Two lines intersect, and you know the measure of one angle. How can you determine the measures of the other three angles
alukav5142 [94]

Answer:

Opposite angles are the same measure.

Angles around a point = 360°

When you add all the angles, you get 360.

Angle a and b would measure the same and so would angle d and c. So you double the measure for one of those angles and subtract it from 360.

Then, you half that value( divide by 2) and this is to find the measure of the other angle

7 0
2 years ago
Read 2 more answers
Gretchen earns seven dollars per hour at the local pizza shop if she works three hours in afternoon how much money does she earn
aleksandrvk [35]

Answer:21

Step-by-step explanation:

1hr=7

3hr=21

7x3=21

4 0
3 years ago
Read 2 more answers
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