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mina [271]
2 years ago
12

Find the value of x in the picture

Mathematics
2 answers:
muminat2 years ago
8 0

Answer:

x = 9

Step-by-step explanation:

49 degrees and (5x + 4) are vertical lines, meaning they are congruent.

We can make an equation with this information:

(5x + 4) = 49

      -4      -4

5x = 45

/5     /5

x = 9

BabaBlast [244]2 years ago
3 0

Answer:

x = 9

Step-by-step explanation:

5x+4 = 49

subtract 4 from both sides

5x = 45

divide both sides by 5

x = 9

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Sarah earned a 4% commission on all of her sales in March. Her total sales were 80,000 in March, How many money did she earn. Fr
o-na [289]

Answer:

Amount of commission = 3,200

Step-by-step explanation:

Given:

Total sales value = 80,000

Rate of commission = 4% on sales

Find:

Amount of commission

Computation:

Amount of commission = Total sales value x Rate of commission

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8 0
2 years ago
The dimensions of the computer screen are modeled by the equation x2 + (x – 4)2 = 202. What is the value of x, the length of the
Mars2501 [29]

Answer:

x = 11.85

Step-by-step explanation:

x^2+(x-4)^2=202

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Apply the quadratic equation and you'll get x as:

x=11.85 or x=-7.85

x cannot be negative

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Step-by-step explanation:

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So the problems ask to find and calculate the exact value of the trigonometric equation in the following equations and the best answers would be the following:
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I hope you are satisfied with my answer and feel free to ask for more if you have questions and further clarifications. Have a nice day 

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Step-by-step explanation:

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