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Delvig [45]
2 years ago
15

DeltaMath

Mathematics
1 answer:
allochka39001 [22]2 years ago
7 0

Answer:

(-6, -3)

General Formulas and Concepts:

<u>Algebra I</u>

  • Solving systems of equations by graphing

Step-by-step explanation:

Where the 2 lines intersect would be where the solution set to the systems of equations. We see from the graph that our 2 lines intersect at (-6, -3). Therefore, our solution set is (-6, -3).

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7m -2 &gt; 12=? <br>help please!!​
oksian1 [2.3K]

Answer:

m > 2

Step-by-step explanation:

7m - 2 > 12

Add 2 to both sides

7m - 2 + 2 > 14

7m > 14

Divide both sides by 7

m > 2

7 0
3 years ago
A time in history was called the Stone Age, Why was it called this?
mestny [16]

Answer:

<em>HEY</em><em>!</em>

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<h3><em>Hope it helps you!</em></h3><h3><em>Wish you luck......</em></h3>
8 0
3 years ago
A test has thirty questions worth 100 points. The test consists of True/False questions worth 3 points each and multiple choice
Vika [28.1K]
So let's break this question down.
You need a bit of both, right? Well we need to calculate how many multiple choices we can do whilst having true/false questions, and not going over or under on points.

So, let's pick a random number, 5. So let's do 8x5, that equals 40.
ohmygoditsrightiwasseriouslyjustguessing
Ok so now we have our number, 5 multiple choice questions. 
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ANSWER: 5 
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3 years ago
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Help me please. How to prove this ?
podryga [215]

Answer:

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\frac{tan~x+1}{tan~x-1}

  • Include 45 as one of the parameters and correlate with <em>tan</em>.

\frac{tan~x+tan~45}{tan~x-tan~45}

  • Next, you want to multiply the numerator and denominator by the conjugate of the denominator, in this case, <em>tan x + tan 45.</em>
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3 0
2 years ago
Can somebody solve this please
blondinia [14]
What’s the question?
4 0
2 years ago
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