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Angelina_Jolie [31]
3 years ago
14

I need help I dont understand

Mathematics
1 answer:
kap26 [50]3 years ago
5 0

Answer:

5

Step-by-step explanation:

Slope intercept form is where y= mx + B where M is the slope and B is the y-intercept

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27. What is the least common multiple of<br> 14 and 21?
MrRa [10]

By dismantling

14 = 7 • 2

21 = 7 • 3

The least common multiple is

7 • 2 • 3 = 42

Hope this helps.

4 0
4 years ago
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20p and brainliest for helping me, please!!!!!!!!!!!
BaLLatris [955]
I would say between 2 and 4 because you are using ration  recipe 4:  8 :4 10:5 
12:6
 recipe 2: 6:3 10:5 14:7 all you doing is trying to find whats  ratio is greater.. hope it helps

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3 years ago
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In the figure below, m2 1=106º. Find m2, mZ3, and m2 4
Snezhnost [94]

Answer:

1 = 106

2 = 74

3 = 106

4 = 74

Step-by-step explanation:

Vertical angles congruent and supplementry angles theorm

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3 years ago
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Each time you add the interior angles of a triangle, the sum is always 180 degrees. Therefore, you conclude that the sum of the
levacccp [35]

Answer:

This explains triangle sum theorem

Step-by-step explanation:

Which States that the sum of interior Anglea of a triaiare always 180°

3 0
4 years ago
What is the exact solution for the equation
Nostrana [21]

Answer:

Option C is correct.

Exact solution of  2^{x+2} = 5^{2x} is, \frac{2\ln 2}{2\ln 5 - \ln 2}

Step-by-step explanation:

Given the equation: 2^{x+2} = 5^{2x}

Using logarithmic rules:

  • a^x=b^y ⇒ x \ln a =y \ln b
  • \ln x^a = a\ln x

Given: 2^{x+2} = 5^{2x}

Taking logarithmic both sides:

\ln 2^{x+2} = \ln 5^{2x}

By logarithmic rules;

(x+2) \ln 2 = (2x) \ln 5

Using distributive property i.e a\cdot (b+c) = a\cdot b + a\cdot c

x \ln 2 +2 \ln 2 = 2x \ln 5

Subtract x \ln 2 from both sides we get;

x \ln 2 +2 \ln 2 - x \ln 2= 2x \ln 5 - x \ln 2

Simplify:

2 \ln 2= 2x \ln 5 - x \ln 2

or

2 \ln 2= x (2\ln 5 - \ln 2)

Divide both sides by (2\ln 5 - \ln 2) we get;

\frac{2\ln 2}{2\ln 5 - \ln 2} = x

Therefore, the exact solution of the given equation is \frac{2\ln 2}{2\ln 5 - \ln 2}


7 0
3 years ago
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