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2 years ago

Which graph best represents the relationship between time and the average mass?

Mathematics

1 answer:

natita [175]2 years ago

3 0

The second graph or the letter B

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Which system of inequalities does the graph represent? Which test point satisfies both of the inequalities in that system?

aev [14]

Answer:

Ok so its -3;3

Step-by-step explanation:

3 0

2 years ago

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Solve each system of equations by graphing. y = 2x y = x + 1

yawa3891 [41]

Step-by-step explanation:

The system of linear equations are , (i) y = 2x and (ii) y = x + 1 . We will find some coordinates and then we will plot its graph. The point where both Graphs will meet will be the solution of the graph .

• Finding coordinates of Equⁿ (i) :-

Step 1 : Put x = 0 :-

$\tt y = 2x = 2(0) = \red{0}$

Step 2: Put x = 1 :-

$\tt y = 2x = 2(1) = \red{2}$

$\boxed{\begin{array}{c|c|c} \bf x & \tt 0 &\tt 1 \\ \bf y &\tt 0 & \tt 2 \end{array}}$

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• Finding coordinates of equⁿ (ii) :-

Step 1 : Put x = 0 :-

$\tt y = x + 1 = 1 + 0 = \red{1}$

Step 2: Put x = 1 :-

$\tt y = x + 1 = 1 + 1 = \red{2}$

$\boxed{\begin{array}{c|c|c} \bf x & \tt 0 &\tt 1 \\ \bf y &\tt 1 & \tt 2\end{array}}$

Now plot these points on the graph Taking appropriate scale . Refer to the attachment in graph . From graph the Solution is (1,2) .

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2 years ago

Which side lengths form a right triangle?

lilavasa [31]

Answer:

About anything that adds up to 90...

Step-by-step explanation:

3 0

2 years ago

Solve for x 2(x + 4) = -6 x=

polet [3.4K]

Answer:

Step-by-step explanation:

here you go mate :)

step 1

2(x + 4) = -6 solving for x

step 2

2(x + 4) = -6 simplify by distributing

2x+8=-6

step 3

2x+8=-6 subtract 8

2x=-14

step 4

2x=-14 look for the number that can divide them both like 2

2x/2=-14/2

answer

x=-7

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2 years ago

There were 490 people at play. The admission price was $3.00 for adults and $1.00 for children. The admission receipts were $990

dusya [7]

Hope this helps! This is system of equations.

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3 years ago

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