The Sine Function

Your sine regression model for a given problem is
y = 0.500 sin (0.222x - 1.509) + 0.521.

Use your model to predict y(95). Round your answer to the nearest hundredth.

a. y(95) = 0.27
b. y(95) = 0.47
c. y(95) = 0.17
d. y(95) = 0.85

Please select the best answer from the choices provided

Answers

Answer 1

Answer:

D. y(95) = 0.85

Step-by-step explanation:

I calculated it logically


Related Questions

What is the surface area of the figure below?

Answers

12 ft

Step-by-step explanation:

6 ft+3 ft+3 ft=12 ft

The answer is 54. 6x3x3=54

Two of the statements are true; one is a lie.

Select the one that is a lie.
Then explain your reasoning.

∠BAF and ∠CAF are complementary.
∠BAF and ∠BAC are adjacent.
∠DAC and ∠CAB are supplementary.

Answers

Answer:

Angle BAF and angle BAC is incorrect.

They overlap: adjacent angles do not overlap.

Answer: Choice B

angle BAF and angle BAC are adjacent

=============================================================

Explanation:

Let's go through each of the answer choices.

Choice A is true since angles BAF and CAF form a right angle (90 degree angle). So we can rule this out.Choice B is false. This is the answer. Adjacent angles must share a common ray or side, which does happen with the two angles in question (both share ray AB); however, note that angle BAF is completely inside angle BAC. We cannot have this overlap, or any overlap at all, when it comes to adjacent angles. Choice C is true. The two angles combine or glue together to form a straight angle, which is 180 degrees. We can rule this answer choice out.

The ___________ of a numerical set of data is the middle number when the numbers are written in numerical order.

Answers

Answer:

median

Step-by-step explanation:

The median is the answer

I want to know what 5/8 divided by 8/5 equals

Answers

Answer:

The answer is 0.390625

I’m am very confused some1 please help... thanks

Answers

Answer:

a)  E   x + y > 5

b)  A   y ≤ x + 2

c)  D    y ≥ 4

What is the expanded form of this number?

630.052


(6×100)+(3×1)+(5×1/100)+(2×1/1,000)


(6×100)+(3×1)+(5×1/10)+(2×1/100)


(6×100)+(3×10)+(5×1/10)+(2×1/100)


(6×100)+(3×10)+(5×1/100)+(2×1/1,000)

Answers

Answer:

Expanded Notation Form:

 630.052 =

 600  

+ 30  

+ 0  

+   0.0

+   0.05

+   0.002

Expanded Factors Form:

   630.052 =

 6 × 100  

+ 3 × 10  

+ 0 × 1  

+ 0 ×   0.1

+ 5 ×   0.01

+ 2 ×   0.001

Expanded Exponential Form:

 630.052 =

6 × 102

+ 3 × 101

+ 0 × 100

+ 0 × 10-1

+ 5 × 10-2

+ 2 × 10-3

Word Form:

630.052 =

six hundred thirty and fifty-two thousandths

Step-by-step explanation:

Answer:

Expanded Notation Form:

630.052 =

600  

+ 30  

+ 0  

+   0.0

+   0.05

+   0.002

Expanded Factors Form:

  630.052 =

6 × 100  

+ 3 × 10  

+ 0 × 1  

+ 0 ×   0.1

+ 5 ×   0.01

+ 2 ×   0.001

Expanded Exponential Form:

630.052 =

6 × 102

+ 3 × 101

+ 0 × 100

+ 0 × 10-1

+ 5 × 10-2

+ 2 × 10-3

Step-by-step explanation:

does anyone know what happened to the tutors??

Answers

Answer:

Hey! I'm honestly not sure.

Step-by-step explanation:

I dont have the app... but on the website I'm pretty sure they dont have any.

Have a nice day <3

1 1/4×-1 1/3 is equals to?​

Answers

Answer: [tex]-\frac{5}{12}[/tex]

Steps:

[tex]1\frac{1}{4}\times \left(-1\right)\frac{1}{3}[/tex]

Convert mixed numbers to improper fractions: [tex]1\frac{1}{4}[/tex][tex]=\frac{5}{4}[/tex]

[tex]=\frac{5}{4}\times \left(-1\right)\frac{1}{3}[/tex]

[tex]\mathrm{Apply\:the\:rule}:\quad \:a\left(-b\right)=-ab[/tex]

[tex]\frac{5}{4}\left(-1\right)=-\frac{5}{4}\times \:1[/tex]

[tex]=-\frac{5}{4}\times \:1\times \frac{1}{3}[/tex]

[tex]\mathrm{Apply\:rule}\:a\times 1=a[/tex]

[tex]=-\frac{5}{4}\times \frac{1}{3}[/tex]

[tex]\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{a}{b}\times \frac{c}{d}=\frac{a\:\times \:c}{b\:\times \:d}[/tex]

[tex]\frac{5}{4}\times \frac{1}{3}=\frac{5\times \:1}{4\times \:3}[/tex]

[tex]=-\frac{5\times \:1}{4\times \:3}[/tex]

[tex]\mathrm{Multiply\:the\:numbers:}\:5\times \:1=5[/tex]

[tex]=-\frac{5}{4\times \:3}[/tex]

[tex]\mathrm{Multiply\:the\:numbers:}\:4\times \:3=12[/tex]

[tex]=-\frac{5}{12}[/tex]

Hope This Helps!

What is the area of the lateral surface of the following cylinder? 175.84 in. 2 28 in. 2 87.92 in. 2 43.96 in. 2

Answers

Answer:

87.92in.2

Step-by-step explanation:

The person above me is right. :p

1/2(-1.4m + 0.4) = ? m + 0.2 using DISTRIBUTIVE PROPERTY

Answers

Answer:

= -0.7 m + 0.2

[tex] \frac{1}{2} ( - 1.4m + 0.4) \\ = - 0.7m + 0.2[/tex]

Find the area of lis triangle.
Round to the learest tenth.
8 m
62°
12 m
[?] m2

Answers

I think it’s 62 hope I’m right sorry if not

8+12/-4=5 please help

Answers

Answer:

you use the bodmas 12/-4p plus 8 =s

Step-by-step explanation:

hop it helps

12/-4p plus 8 =s I think

pythagorean theorem round to the nearest tenth !!

Answers

Answer:

8,06

Step-by-step explanation:

c = Va^2+b^2 = V4*4+7*7 = v65 = 8,06

Which is true about the line whose equation is x = 5?
The slope is undefined.


The y-intercept is 4.


The value of x always equals the value of y.


The slope is zero.

Answers

Answer:

the slope is undefined

Step-by-step explanation:

Since x=5, the graph is a straight vertical line when x=5. Since the line is vertical and not horizontal, the slope is undefined. If the line was horizontal then the slope would equal zero.

If x = 3 cm and z = 5 cm, what is the length of y?
A.
3 cm
B.
0.5 cm
C.
4 cm
D.
5 cm

Answers

The answer is C. 4cm

solve:
[tex] {x}^{logy } = {y}^{logx} [/tex]


Answers

Answer:You can use a negative space \! to remove (or reduce) this to your liking. It would be best to define a command for this, for the sake of consistency

Step-by-step explanation:

if p=(-1,-1) find the image of P under the following rotation. 90 degrees counterclockwise about the origin brainly

Answers

Answer:

(1 , –1)

Step-by-step explanation:

bro, you can see it if you draw on graph paper, or you just need to use your imagination more

Answer:

1,-1

Step-by-step explanation:

This question is hard and I need help bye-

Answers

Answer:

77.5 will be the correct answer

Step-by-step explanation:

oki!

so 58 ÷ 19 is 3.05, and round it! we will get 3.1

so we multiply 25 by 3.1 and get 77.5!

heeeeeeeeeeeelppppppppppppppppppppppppppppp

Answers

1. The Agent Earned $6,303  

First, the real estate agency will earned 5.5%

5.5/100 * $382,000 = $21,010

Then, the agent earns 30% of $21,010

30/100 * $21,010 = $6,303

2. Basically, we're setting up an equation where Option A and Option B are the same amount.

For option A, you are making 23 dollars each hours, for 40 hours. (40*23)

For option B, you are making 4% of your sales. We're looking for how much she sells, so we can write that as x. (.04x)

Set the 2 options as equal and solve for x.   so x is  920(.04x

sorry if wrong it was really hard

3. If 90% are women, 10% are men.

If x is the total amount of people.

.1x = 320

Solve x from here.

FIANNLY IM DONE

Find the volume of a pyramid with a square base, where the perimeter of the base is 10.4\text{ in}10.4 in and the height of the pyramid is 9.6\text{ in}9.6 in. Round your answer to the nearest tenth of a cubic inch.

Answers

Answer:

21.6in^3

Step-by-step explanation:

\text{Volume of Pyramid:}

Volume of Pyramid:

V=\frac{1}{3}Bh

V=  

3

1

​  

Bh

Where B is the area of the base

\text{Perimeter of base}:

Perimeter of base:

\,\,10.4

10.4

\text{Side length of base}:

Side length of base:

\,\,\frac{10.4}{4}=2.6

4

10.4

​  

=2.6

Divide perimeter of square by 4 to get side length

\text{Area of base}:

Area of base:

\,\,2.6^2=6.76

2.6  

2

=6.76

Area of a square is s^2

B=

B=

\,\,6.76

6.76

h=

h=

\,\,9.6

9.6

given

V=

V=

\,\,\frac{1}{3}Bh

3

1

​  

Bh

V=

V=

\,\,\frac{1}{3}(6.76)(9.6)

3

1

​  

(6.76)(9.6)

Plug in

V=

V=

\,\,21.632

21.632

V\approx

V≈

\,\,21.6\text{ in}^3

21.6 in  

3

which energy change happens when we switch on a battery-powered radio​

Answers

Electrical energy to sound energy, or chemical energy

21. What is area of a rectangle with width 6 meters and length 3 meters?
I
A 6 m2
B.
12 m2
c. 18 m²
D. 36 m2

Answers

Answer:

18 m^2

Step-by-step explanation:

ASAP HELPP PLS!!!! Find the value of x.

A) 62
B) -28
C) 180
D) None of these answers
E) 118

Answers

Answer:

⏩62°

Step-by-step explanation:

x + 118°= 180° { Being co-interior angles }

x = 180° - 118°

x = 62°

Hope it will help :)❤

Write the slope -intercept of , Slope=1/4,y-intercept =4

Answers

Answer:

Hi, there your answer will be

[tex]y=\frac{1}{4}x+4[/tex]

Step-by-step explanation:

Also, if you don't know the slope-intercept form here it is

Y=mx+b

m=slope

b= y-interecept

Hope this helps :)

Use the distributive property to write an equivalent expression.

3(4x - 8y + 5)

Answers

Answer:

12x - 24y + 15

Step-by-step explanation:

The distributive property multiplies all of the terms by 3.

So:

3(4x) + 3(-8y) + 3(5) =

12x + (-24y) + 15 =

12x - 24y + 15

Write an addition expression to describe each situation. Then find each sum.

1.)A hawk is in a tree 100 feet above the ground. It flies down to the
ground

Answers

Answer:Step-by-step explanation:

The _______ of a right triangle are the two sides of a right triangle that intersect to form the right angle

Answers

Answer:

legs

Step-by-step explanation:

Answer:

The Legs of a right triangle are the two sides of a right triangle that intersect to form the right angle

Step-by-step explanation:

Right Angle Triangle-

Two legs plus a hypotenuse make up a right triangle. The hypotenuse is the longest side of the right triangle and the side opposite the right angle, and the two legs meet at a 90° angle. Right triangles come in a variety of shapes, including 45°-45° right triangles and 30°-60° right triangles.

To know more about right angle triangle here-

https://brainly.com/question/1248322

#SPJ2

Theo has one piece of train track that is 74 millimeters long and a second piece of train track that is 97 millimeters long.

How many meters of track does Theo have in all?


0.171 m

1.71 m

17.1 m

171 m

Answers

A: 0.171 m, because 1 meter is 1,000 mm, and there is only 171 mm total.

Someone be a g and answer this!

Answers

Y= 8.50x + 2.99 I hope this helps

Can someone help me with this I don’t know the answer

Answers

Answer: 271.2

Step-by-step explanation: Explanation is below.

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