Angles A and B are complementary. What is mB if mA = 15°? A. 75° B. 90° C. 105° D. 165°

Mathematics

2 answers:

guajiro [1.7K]2 years ago

3 0

Answer:

Step-by-step explanation:

Gnesinka [82]2 years ago

3 0

Answer:

its 75 or A.

Step-by-step explanation:

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Drag each tile to the correct box consider the given functions f,g and h place the tiles in order from least to greatest accordi

Alja [10]

Answer:

Step-by-step explanation:

By definition, the average rate of change of a function f over an interval [a,b] is given by

$\dfrac{f(b)-f(a)}{b-a}$

compute the quantity

$\dfrac{f(3)-f(0)}{3}$

for all the three function

Average rate of change of f:

We will simply use the table to check the values for f(3) and f(0):

$\dfrac{f(3)-f(0)}{3}=\dfrac{10-1}{3} = 3$

Average rate of change of g:

We will use the graph to to check the values for g(3) and g(0):

$\dfrac{g(3)-g(0)}{3}=\dfrac{8-1}{3} = \dfrac{7}{3}$

Average rate of change of h:

We can plug the values in the equation to get h(3) and h(0):

$h(3)=3^2+3-6=9+3-6=6,\quad h(0)=0^2+0-6=-6$

And so the average rate of change is

$\dfrac{h(3)-h(0)}{3}=\dfrac{6-(-6)}{3} = 4$

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3 years ago

Calculate the average velocity of a dancer who moves 5 m toward the left of the stage over the course of 15 s.

Neko [114]

Answer:

Divide the distance by the time and get average velocity in units of m/s. The direction is to the left.

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2 years ago

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Snezhnost [94]

Answer: 22 hours 11 minutes

Step-by-step explanation:

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