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DerKrebs [107]
3 years ago
11

What is the solution to the following system:

Mathematics
2 answers:
lara [203]3 years ago
5 0

Answer:

(3,-1)

Step-by-step explanation:

Here we are given a pair of linear equation and we are asked to find its solution.

We can find the solution graphically as we are given the graph of two lines. The solution of two lines graphically is the point of intersection. Here we see that two lines are meeting at ((3,-1) . Hence the solution to them is (3,-1)

Ymorist [56]3 years ago
4 0
I think the answer would just be at the point of intersection, or (3,-1)
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Answer:

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Step-by-step explanation:

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If 2 cups of ketchup= 1 cup of tomato sauce, then ____ cups of ketchup= 2.25 cups of tomato sauce.
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In Exercises 5-7, find all the exact t-values for which the given statement is true,
bearhunter [10]

Answer:  See Below

<u>Step-by-step explanation:</u>

NOTE: You need the Unit Circle to answer these (attached)

5) cos (t) = 1

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Answer: at 0π (0°) and all rotations of 2π (360°)

In radians:     t = 0π + 2πn

In degrees:   t = 0° + 360n

******************************************************************************

6)\quad sin (t) = \dfrac{1}{2}

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******************************************************************************

7)\quad tan (t) = -\sqrt3

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\text{Answer: at}\  \dfrac{2\pi}{3}\ (120^o)\ \text{and at}\ \dfrac{5\pi}{3}\ (300^o)\ \text{and all rotations of}\ 2\pi \ (360^o)

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4 0
2 years ago
A coin is flipped twice. What is the probability that the coin will land on tails on the first flip and will land on tails again
bixtya [17]

Answer:

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Step-by-step explanation:

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hope that helps

5 0
2 years ago
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