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dybincka [34]
3 years ago
11

Given m ||n, find the value of x. (7X+9) (9x+5)°

Mathematics
1 answer:
Nadusha1986 [10]3 years ago
4 0

Answer:

<h2>          x = 2</h2>

Step-by-step explanation:

(7x + 9)° is corresponding angle to (9x + 5)° angle

Therefore:

m║n      ⇒      (7x + 9)° = (9x + 5)°

(7x)° + 9° = (9x)° + 5°     {subtract (7x)° from both sides}

9° = (2x)° + 5°                    {subtract 5° from both sides}

4° = (2x)°                           {divide both sides by 2°}

 x = 2

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vitfil [10]

1 feet is 12 inches.

We have 5 feet and 6 inches. First, let's convert the feet to inches. 5 times 12 is 60, so 5 feet is 60 inches.

Now add 60 inches to the 6 inches that we didn't mention. 60 plus 6 is 66. Thus, 5 feet and 6 inches is 66 inches.

4 0
3 years ago
Read 2 more answers
Consider the function f(x) = mx + b, where m &gt; 0.
Mrac [35]

Answer: A) The x-intercept decreases.

Step-by-step explanation:

Hi, for the function f(x) = mx + b, if the value of b decreases, but the value of m remains the same, The x-intercept decreases.

For example

For b=2, m =1 and x =0 (since the y-value of a linear equation when it crosses the x-axis is 0 )

f(x) =0(1)+2 =2 (x-intercept)

For b= 1 (b decrease) ,m =1 and x =0

F(x) = 0(1) +1 = 1 (x_intercept also decreases)

So, the correct option is A) The x-intercept decreases.

Feel free to ask for more if needed or if you did not understand something.

4 0
3 years ago
A sum of money is deposited in a bank which offers a simple interest rate of 0.325% per annum. At
frosja888 [35]

Answer:

50.000

Step-by-step explanation:

the formula to get ther is the following:

X + ( X * \frac{0.325}{100} * 4 ) = 50.650

X is the initial amount of money you need to find

4 are the years of interests

So, If you have interests, it means that some money will be added to yours. But how much?

The problem says that every year 0.325% of your initial amount will be added, so you will calculate that amount( X * \frac{0.325}{100}) and you multiply it by four.

All this added to your initial amount will be the final number you have 50.560

6 0
3 years ago
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yawa3891 [41]
Cos x=sin34
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6 0
4 years ago
9-x&lt;-11
Blababa [14]

Answer:

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-cjhunter.26

5 0
3 years ago
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