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guapka [62]
2 years ago
7

Solve system of equations 3x+6y=3 X+2y=1

Mathematics
1 answer:
pav-90 [236]2 years ago
7 0

Answer:

has infinite solution

Step-by-step explanation:

(x,y)=(1-2a,a) where a is an element of any real number

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What is x for Unknown angle problems with algebra?
yulyashka [42]

The value of x=20

Step-by-step explanation:

We need to find the value of x

We are given a right angle which is equal to 90°

So, all three angles must sum to 90°

Our equation will be:

x+2x+(x+10)=90

Solving and finding value of x

x+2x+x+10=90\\4x=90-10\\4x=80\\x=80/4\\x=20

So, the value of x=20

Keywords: Angles

Learn more about angles at:

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  • brainly.com/question/7151553

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3 years ago
The question is in the picture.
bogdanovich [222]
Just download photomath bro, does everything for you.

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3 years ago
This Dot Plot shows how many books a selection of students read during
leva [86]

Answer: A

Step-by-step explanation:

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3 years ago
How many decimal places are in the product of 1.91 and 2.3?
san4es73 [151]

Answer:

3

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8 0
2 years ago
Read 2 more answers
Lucy is designing a new board game, and is trying to figure out all the possible outcomes. How many different possible outcomes
Nadusha1986 [10]

The total possible outcomes are there if she rolls a fair die in the shape of a pyramid that has four sides labeled 1 to 4, spins a spinner with 5 equal-sized sections is 20.

<h3>What is permutation and combination?</h3>

A permutation can be defined as the number of ways a set can be arranged, order matters but in combination the order does not matter.

We have:

Total number of outcomes for pyramid = 4

Total number of outcomes for spinner = 5

Total outcomes = 4×5  (multiplication rule of counting)

= 20

Thus, the total possible outcomes are there if she rolls a fair die in the shape of a pyramid that has four sides labeled 1 to 4, spins a spinner with 5 equal-sized sections is 20.

Learn more about permutation and combination here:

brainly.com/question/2295036

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7 0
2 years ago
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