3 years ago

Solve the system of equations by graphing. x+y=3y=2x−15

1 answer:

Lunna [17]3 years ago

6 0

\left[x \right] = \left[ 2\,y\right][x]=[2y] totally answer. graphic do ur sheets

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strojnjashka [21]

Answer:

The 1st term is -67

Step-by-step explanation:

I. When Sn = $\frac{n}{2}$ ( $a_{1} + a_{n}$ )

If Sn = 124, n = 8 and $a_{n}$ = 98

124 = 8/2(a + 98)

124 = 4(a + 98)

124 = 4a + 392

124 - 392 = 4a

-268/4 = a

-67 = $a_{1}$

Hope that help :D

7 0

2 years ago

damaskus [11]

4 + 12 +12 = 28cm
so in conclusion it is 28

8 0

2 years ago

zimovet [89]

Ok so... what wait weres the pic??

5 0

2 years ago

coldgirl [10]

Bro the value of x is 84

4 0

3 years ago

Valentin [98]

11.2 x 11 x 8 is 985.6

so uh- yeah i hope that helped lol

6 0

2 years ago