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4 years ago

The complement of every acute angle must be

Mathematics

1 answer:

Amiraneli [1.4K]4 years ago

3 0

Complementary angles are angle pairs whose measures sum to one right angle (14 turn,90°, or π2 radians)

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Round each decimal number to the nearest tenth. Then, select the best estimate for the subtraction equation 1.79 − 0.67 = ___.

nalin [4]

Answer:

1.10

Step-by-step explanation:

1.79

0.67

1.12 rounded is 1.10 to the nearest tenth

3 0

3 years ago

The graph below plots a function f(x):

Karolina [17]

By definition we have that the average rate of change of the function is given by:
$AVR = \frac{f(x2) - f(x1)}{x2 - x1}
$
Substituting values we have:
$AVR = \frac{100 - 50}{2 - 0}$
Rewriting we have:
$AVR = \frac{50}{2}$
$AVR = 25$
Answer:
If x represents time, the average rate of change of the function f(x) in the first two seconds is 25.

4 0

4 years ago

WILL MARK BRANLIEST!!!!!!!!! HELP ASAP!<br><br> Add. Write your answer in simplest form. 3/8+ 2/5

Art [367]

Answer:

31/40

Step-by-step explanation:

3/8=15/40

2/5=16/40

15/40+16/40=31/40

6 0

4 years ago

Read 2 more answers

HELP! PLEASE! which graph represents a function? How do you know?

WITCHER [35]

Any graph will represent a function if it passes the vertical line test. A graph is a function if for any vertical line drawn it touches the graph at only one point.In other words for every x there is only one y value.

In the given graphs if a vertical line is drawn in the graphs A,B it will touch the graph at two points and hence they are not unctions.Option c s a vertical line that is for one x value there are more than one value of y and so is not a function.Option D will represent a function as any vertical line drawn will touch the graph at only one point.

OPtion D.

4 0

4 years ago

Read 2 more answers

ABG

Leviafan [203]

Answer:

Step-by-step explanation:

7 0

3 years ago