3 years ago

Simultaneous equations, any method

Mathematics

1 answer:

oee [108]3 years ago

8 0

This is the method of substitution

And also an example of how it works

Hope this helps :))

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EASY— get marked brainliest!!!

Ilya [14]

Answer:

y≥1/2 x +1

Step-by-step explanation:

first the line in the graph is bold and not dotted

so the sign is either ≤ or≥

the shaded area is on the top , on this case it is greater than

the right answer is y≥1/2 x +1

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3 years ago

How do you solve a a quadratic equation that equals something other than 0?

valkas [14]

I thought you made it zero...

Like for this one, adding 10 on both sides.

-13 would become -3 and then you would use the Quadratic formula.

Though I may be wrong

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3 years ago

Determine the period.

Aliun [14]

Answer:

T = 3

Step-by-step explanation:

To find the period, find the distance it takes to complete one cycle.

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3 years ago

What is 0.002 one tenth of.

jeka94

Let's say is "x".

so, "x" is the whole or 10/10 whilst 0.002 is 1/10 then, let's check

$\bf \begin{array}{ccll}
amount&fraction\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
0.002&\frac{1}{10}\\\\
x&\frac{10}{10}
\end{array}\implies \cfrac{0.002}{x}=\cfrac{\frac{1}{10}}{\frac{10}{10}}\implies \cfrac{0.002}{x}=\cfrac{\frac{1}{10}}{1}
\\\\\\
\cfrac{0.002}{x}=\cfrac{1}{10}\implies \cfrac{0.002\cdot 10}{1}=x$

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3 years ago

Jan walks 4 miles each week for one month.how many miles does she walk altogether

solniwko [45]

I think it's 8 miles in one month if you round it I don't know what the exact decimal would be.

3 0

4 years ago

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