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victus00 [196]
3 years ago
14

Answer the following questions about complementary angles. Complementary angles are 2 angles that add up to 90 degrees.

Mathematics
1 answer:
Nata [24]3 years ago
5 0

Answer:

2=70 ,4=42, 6=75

Step-by-step explanation:

Subtract each number by 90 to find the missing complementary angle.

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Angle M and angle R are supplementary.
Burka [1]

Answer:

R = 150°

Step-by-step explanation:

M = <em>x </em>

R = <em>x</em><em>*</em><em>5</em><em> </em>= <em>5</em><em>x </em>

5x + x =  {180}^{o}  \\ 6x =  {180}^{o}  \\ x =  \frac{ {180}^{o} }{6}  \\ x =  {30}^{o}

5x \\ 5(30) =  {150}^{o}

8 0
3 years ago
A manufacturer of bicycles has determined that 550 bikes per month will be sold at a price of $250. At a price of $150, it is es
iogann1982 [59]

750 bikes would be sold for $350

Let x represent the number of bikes sold per month and y represent the price.

550 bikes are sold at a price of $250, this can be represented by (550, 250). Also, 750 bikes is sold at a price of $150, hence it is represented by (750, 150)

A linear function is represented by:

y = mx + b

m is the slope, b is the y intercept.

Therefore the function is:

y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)\\\\y-250=\frac{150-250}{750-550}  (x-550)\\\\y=\frac{1}{2}x-25

The number of bikes sold for $350 is:

350 = (1/2)x - 25

x = 750

Therefore 750 bikes would be sold for $350

Find out more at: brainly.com/question/13911928

3 0
3 years ago
How do you find the range of a function?
NISA [10]
<span>For more difficult cases, it may be easier to draw the graph first using the domain if possible and then determine the range graphically.See if you can find the inverse function. The domain of a function's inverse function is equal to that function's range.<span>Check to see if the function repeats.</span></span>
8 0
4 years ago
In solving the following system of equations, how many equations do you need to multiply in order to use the method of eliminati
77julia77 [94]

Answer:

a and d i think

Step-by-step explanation:

4 0
3 years ago
The probability that Jessica will strike oil is 18%. If she drills 14 wells, find the probability that she will make exactly 4 s
barxatty [35]

Answer:

19 678932

Step-by-step explanation:

i am not sure

7 0
3 years ago
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