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inna [77]
2 years ago
15

Intro to Systems of Equations

Mathematics
1 answer:
Dafna11 [192]2 years ago
3 0

Answer:

huh

Step-by-step explanation:

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Choose the equation that represents the graph.
sveticcg [70]

Answer:

Answer: Option D

Step-by-step explanation:

Hey there!

From the above question;

The line passes through (-3,0) and (0,3).

Use double point formula;

( y - y1) =  \frac{(y2 - y1)}{(x2 - x1)} (x - x1)

Keep all values;

(y - 0) =  \frac{(3 - 0)}{(0 - ( - 3))} (x + 3)

Simplify it;

y =  \frac{3}{3} (x + 3)

Therefore, y = x+3.

<u>Hope</u><u> it</u><u> helps</u><u>!</u>

4 0
3 years ago
Name as many examples as you can of when Integers (whole positive and negative numbers)
pantera1 [17]

Answer: 1. In a grocery store 2. in architecture 3. in cooking 4. In factories 5. banking

Step-by-step explanation:

cebause...

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3 years ago
Prove, cotx -tanx= 2 cot2x
ra1l [238]

Step-by-step explanation:

<em>cotx-</em><em> </em><em>tanx</em><em>=</em><em> </em><em>2cot2x</em>

<em>L.H.S</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>cosx</em><em>/</em><em>sinx-</em><em> </em><em>sinx</em><em>/</em><em>cosx</em><em> </em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>(</em><em>cos</em><em>²</em><em>x-</em><em> </em><em>sin</em><em>²</em><em>x</em><em>)</em><em>/</em><em> </em><em>sinxcosx</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>[</em><em> </em><em>cos</em><em>²</em><em>x-</em><em>(</em><em>1</em><em>-cos</em><em>²</em><em>x</em><em>)</em><em>]</em><em>/</em><em>sinxcosx</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>(</em><em> </em><em>2cos</em><em>²</em><em>x-1</em><em>)</em><em>/</em><em>sinxcosx</em>

<em> </em><em> </em><em> </em><em>2cosx</em><em>/</em><em> </em><em>2sinxcosx</em>

<em> </em><em> </em><em> </em><em>2cot2x</em>

4 0
3 years ago
You walk 1.5miles in a half an hour. What is your average speed?
katovenus [111]

Answer:

1/10 th of a mile every minute

3 0
3 years ago
Read 2 more answers
Ratio ? I’m Not sure
tia_tia [17]
It’s interval. It will be right.
3 0
3 years ago
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