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kupik [55]
3 years ago
8

Write in function notation; y= 5x + 2

Mathematics
2 answers:
Crank3 years ago
7 0
<span>y= 5x + 2
</span><span>Write in function notation;

answer is
f(x) = 5x + 2</span>
Sav [38]3 years ago
5 0
X= -2/5 + y/5 solve for x by simplying both sides of the equation, then isolating the variable
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Use the Law of Cosines to find the missing angle.<br><br> Find m∠A to the nearest tenth of a degree.
Savatey [412]

Firstly, we can look at our givens,

a = 17

b = 22

c = 30

And we are looking for m∠A

a^2=b^2 +c^2 -2bc (cosA) Is the Law of Cosines. Now we can solve for our unknown, m∠A. This will give us

A = cos^{-1} (\frac{-a^2+b^2+c^2}{2bc})

Now we can substitute in our given variables.

A= cos^{-1} (\frac{-(17^2)+27^2+30^2}{2(27)(30)} )

Then we can plug this into our calculator which will give us

34.19185257 degrees

Now we just have to round to the nearest tenth

This means that the answer is 34.2 degrees

8 0
3 years ago
Read 2 more answers
X-y=9<br>2x+5y=4<br>solve by subsitution <br>show work
Alex73 [517]
The answers are..................... y= -2, and x= 7
4 0
3 years ago
Below is a scale drawing of a stage that Syla is designing. A rectangle with length 8 centimeters and width 5 centimeters. Using
serious [3.7K]

Answer:

<h3>50m</h3>

Step-by-step explanation:

Given the dimension

Length of the rectangle = 8cm

Width = 5cm

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If syla changes the the scale to 1 cm : 10 m for the rectangle, then the width of the shorter side will be multiplied by a factor of 10 due to the change in scale i.e;

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6 0
3 years ago
Determine the translation that maps point C(7,5) to point C'(5,5).
sladkih [1.3K]

Answer:

(-2,0)

Step-by-step explanation:

7 0
2 years ago
Laila had $350 in her checking account. She had 5 deposits of $46.75 each. She also wrote 3 checks for $28.50 each. Write a deci
Helen [10]
Multiply and then you should get ur answer
8 0
3 years ago
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