Ask question

Ask question

All categories

3 years ago

5

1, 2, 3, or 4? i need this ASAP!! will give brainliest and a thanks to fast answers

1 answer:

Ne4ueva [31]3 years ago

3 0

Answer:

Step-by-step explanation:

-10 since +5-15 =-10 so 2

You might be interested in

The normal monthly temperatures (°F) for Omaha, Nebraska, are recorded below.

AfilCa [17]

Answer

$y = 28 \sin(\frac{\pi}{6} - \frac{2\pi}{3}) + 49$

Step by Step Explanation

Given

See attachment for table

Required

Determine the sinusoidal function

The sinusoidal function is represented as:

$y = A \sin(Bx + C) + D$

Where

$|A| = Amplitude$

And it is calculated as:

$A = \frac{1}{2}[Highest - Least]$

From the table:

Highest = 77 and Least = 21

So:

$A = \frac{1}{2}[77 - 21]$

$A = \frac{1}{2}[56]$

$A = 28$

B is calculated as:

$Period = \frac{2\pi}{B}$

The period is 12 i.e. 12 months

So:

$\frac{2\pi}{B} = 12$

$B = \frac{2\pi}{12}$

$B = \frac{\pi}{6}$

C is calculated as:

$\frac{C}{B} = -4$

$C = -4 * B$

$C = -4 * \frac{\pi}{6}$

$C = -2 * \frac{\pi}{3}$

$C = -\frac{2\pi}{3}$

Lastly, D is calculated as:

$D = Least + A$

So:

$D =21 + 28$

$D=49$

So, the function is:

$y = A \sin(Bx + C) + D$

$y = 28 \sin(\frac{\pi}{6} - \frac{2\pi}{3}) + 49$

8 0

3 years ago

(a) An angle measures 110° . What is the measure of its supplement? (b) An angle measures 43° . What is the measure of its compl

Anastaziya [24]

(a) 250 degrees
(b) 317 degrees

3 0

3 years ago

3.5 - (n + 21) - 4n = -45

igomit [66]

Answer:

$n = \frac{11}{2} = 5.500$

6 0

3 years ago

Cho hệ các vector U=(1;2;n)(0;-1;1-n)(2;3;n+1)(1;0;2-n) a. Tìm số chiều và cơ sở w của không gian con sinh bởi hệ vector U

Sedbober [7]

Answer:

NHẬN PDF VÀ NHẬN CÂU TRẢ LỜI

VUI LÒNG ĐƯA TÔI Ở BRAINLIEST

Step-by-step explanation:

7 0

3 years ago

URGENT!<br> PLEASE HELP ME IN THIS I ALREADY DID LIKE HALF OF IT<br> I ATTACHED THE QUESTIONS BELOW

swat32

You are being asked to show what you notice about the graphed slopes and what is similar to specific graphs. Look at the specific lines they ask about, and fill in what they ask for. Be honest if you don't know something, and ask your teacher to help (It's their job to help if you ask nicely when you're struggling!)

6 0

2 years ago