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3 years ago

Question is in the links. Please click them! https://prnt.sc/10i5wb0 https://prnt.sc/10i5wt5

Mathematics

2 answers:

uranmaximum [27]3 years ago

7 0

Answer:

could be not safe pls put image

Step-by-step explanation:

malfutka [58]3 years ago

5 0

Answer:

its not opening..

try to send an image

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Question 5 of 30<br> What is the period of the graph of y<br> 5cos(4x – 1) + 3?

Anastaziya [24]

Answer:

Period is $\frac{\pi}{2}$

Step-by-step explanation:

For the function $y=acos(bx-c)+d$ , the period is $\frac{2\pi}{|b|}$ .

Therefore, the period of the function is $\frac{2\pi}{|b|}=\frac{2\pi}{|4|}=\frac{2\pi}{4}=\frac{\pi}{2}$ .

What this means is that the function's wave cycle will repeat every $\frac{\pi}{2}$ units.

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3 years ago

The list of integers 15, 20, 26, x, y, 32 has a mode of 26 and an arithmetic mean of 27. What is the median of the list of numbe

OleMash [197]

Answer:

The median of the list is 26.

Step-by-step explanation:

Since the <u>mode of the list is 26</u>, and so far we only have one occurrence of 26 in the list, we know that one of our unknowns must equal 26.

If we set x = 26, we can then s<u>olve for y using the arithmetic mean formula. </u>We are left with: $\frac{15+20+26+26+y+32}{6} = 27$ .

Solving for y leaves us with y=43.

Finally, we can put the list in order and find the middle values. Since the two middle values are 26, the median of the list is 26.

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3 years ago

HELP ASAP SIMPLE QUESTION!! WILL MARK BRAINLIEST!!

maksim [4K]

The average of the numbers would not change

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3 years ago

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Recursive Formulas please help as soon as possible:)

Likurg_2 [28]

Answer:

A recursive formula is a formula that defines each term of a sequence using preceding term(s). Recursive formulas must always state the initial term, or terms, of the sequence.

Step-by-step explanation:

Was that the definition you were asking or the question?

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3 years ago

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MA_775_DIABLO [31]

Answer:

acute angle

Step-by-step explanation:

<h2>Find the angle</h2>

-an acute angle is less that 90 degrees

-straight angle is 180 degrees

-right angle is 90 degrees

-obtuse angle is an angle more than 90 degrees but less than 180 degrees

by looking at these definitions and the image of the angle . we can notice that the angle is less than 90 degrees hence its an <u>acute angle </u>

7 0

3 years ago

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