2 years ago

Y=3 - 2x 3x + 4y = 1

Mathematics

1 answer:

PolarNik [594]2 years ago

7 0

Answer:

{y,x} = {17/2,-11}

Step-by-step explanation:

You might be interested in

Solve the formula 180=a+b+c for a

navik [9.2K]

Answer:

a = 180 - b - c

Step-by-step explanation:

given 180 = a + b + c or

a + b + c = 180 ( isolate a by subtracting b from both sides then c )

subtract b from both sides

a + c = 180 - b

subtract c from both sides

a = 180 - b - c

8 0

3 years ago

(6,-5) is a point on the terminal side of 0. Find the exact values of cos0, csc0, and tan0.

Dmitrij [34]

point (6, -5) => x = 6, y = -5

r =√6² +(-5)² = √(36+25)=√61

the exact value of :

cos 0 = x/r = 6/√61 = 6/61 √61

csc 0 = r/y = √61/(-5) = -1/5 √61

tan 0 = y/x = -5/6

4 0

2 years ago

Read 2 more answers

Which of the following statements is true? A. sin(j)>cos(L) B. sin(L)

olga2289 [7]

Answer:

Step by step explanation:

maybe

7 0

2 years ago

Fill in the blank to complete the equation. Then find quotion 5÷1/2

hichkok12 [17]

I'm not sure about the equation, but the quotient to 5 ÷ $\frac{1}{2}$ = 10.

"KEEP IT, CHANGE IT, FLIP IT." This is applied to find the quotient, and once done, the answer is found to be 10.

5 0

2 years ago

The difference of four times a number and seven is thirteen

Scrat [10]

4n - 7 = 13

4n = 20
n = 5. Hope it helps!

6 0

2 years ago