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lisabon 2012 [21]
3 years ago
6

Find the value of x. Round to the nearest tenth. The diagram is not drawn to scale.

Mathematics
1 answer:
velikii [3]3 years ago
5 0
Use trigonometry. You will use cosine. make sure calculator is in degrees.
cos(22)=x/11
.927=x/11
X=10.199
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Which equation matches the given points? (0, 7.6), (1, 6.2), (2, 4.8), (3, 3.4), (4,2)
Cerrena [4.2K]

The equation that matches the given points is g(x) = -1.4x + 7.6

The standard form of a linear  equation is expressed as g(x)=mx + b

  • m is the slope of the line
  • b is the y-intercept:

Using the coordinate points (3, 3.4), (4,2)

m=\frac{2-3.4}{4-3}\\m=\frac{-1.4}{1}\\m=-1.4

Substitute m = -1.4 and the coordinate (4, 2) into the formula:

2=4(-1.4)+b\\2=-5.6+b\\b=2+5.6\\b=7.6

Get the required equation:

g(x)=mx+b\\g(x)=-1.4x+7.6

Hence the equation that matches the given points is g(x) = -1.4x + 7.6

Learn more on equation of a line here; brainly.com/question/9351428

4 0
3 years ago
I need help lol. please give me an explaination as well ty <3​
Feliz [49]
You need to write it out such as number 8 would be 10x10x10x10 so for every number on top you multiply the number by itself
3 0
3 years ago
PLEASE HELP, 40 POINTS!!!!!!!!!!!!!!!!!!!
andriy [413]
Eu nu știu engleză fiule
6 0
2 years ago
What is the solution to this equation?
andreev551 [17]

Answer:b.-10

Step-by-step explanation:

You move the 8 to the other side it becomes negative then u combine liked terms and get x=-10

6 0
3 years ago
Can someone pls help me
fenix001 [56]

Answer:

A.

Step-by-step explanation:

it is showing the percentage of side effects as well as how it impacted children and adults.

7 0
3 years ago
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