I need help, I’m not very intelligent as you can tell. So please help me.

Answer:

2

Step-by-step explanation:

Answer:=2

Step-by-step explanation:

20x.1=2

Answer: 15/0 = 15/0 = 15/0 = 15/0 = 0+15

Step-by-step explanation: 15/0 = 15/0 = 15/0 = 15/0 = 0+15

The original price of the calculator is $94.04

The total cost includes a 10% sales tax on the original cost.

Assume the original cost is denoted by "c" then the correct expression would be:

Total cost = Original price x ( 1 + 10%)

103.44 = c x (1 + 10%)

103.44 = 1.1c

c = 103.44 / 1.1

c = $94.04

Original price was $94.04

Find out more at https://brainly.com/question/5600679

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Answer:

Step-by-step explanation:

The tangent function is periodic with a period of 180°. So ...

  tan(205°) = tan(25°) = a

__

The identity relating sine and tangent is ...

  sin(x) = tan(x)/√(tan²(x)+1)

Rationalizing the denominator gives ...

  sin(x) = tan(x)√(tan²(x)+1)/(tan²(x)+1)

  sin(25°) = a√(a²+1)/(a²+1)

__

  cos(65°) = sin(25°) = a√(a²+1)/(a²+1)

__

  cos(245°) = -sin(25°) = -a√(a²+1)/(a²+1)

Answer:

F is the answer pls mark me branilest

Answer:

94,237,108?

Step-by-step explanation:

Answer:

Step-by-step explanation:

1000

If

[tex]M(t) = e^{3(e^t-1)}[/tex]

then using the chain rule, we have

[tex]M'(t) = e^{3(e^t-1)} \times 3e^t = 3e^{3(e^t-1)+t}[/tex]

[tex]M''(t) = 3e^{3(e^t-1)+t} \times (3e^t+1)[/tex]

Then

[tex]M''(0) = 3e^{3(e^0-1)+0} \times (3e^0+1) = 3e^0 \times (3+1) = \boxed{12}[/tex]

Answer:

12/log3

Step-by-step explanation:

Hope it helps you

Answer:

y ≈ 2.262

Step-by-step explanation:

Using the rule of logarithms

log[tex]x^{n}[/tex] = nlogx

Given

[tex]3^{y}[/tex] = 12 ( take log of both sides )

log[tex]3^{y}[/tex] = log12 , then

ylog3 = log12 ( divide both sides by log3 )

y = [tex]\frac{log12}{log3}[/tex] ≈ 2.262 ( to 3 dec. places )

Answer:

Equation: 11-2x=5. -2x=-6.

x=3

Answer:

Total cost = 633.559225

Step-by-step explanation:

First we can calculate the tax cost for the camera: 7.75% × 587.99 = 45.569225

That is the tax sale or cost.

Then we calculate total cost by adding the listed price with the tax cost:

587.99 + 45.569225 = 633.559225

Just remember these simple equation:

Step 1: Tax Cost = Tax Percentage × Listed Price

Step 2: Total cost = Tax Cost + Listed Price (original price)

Hope this helps. :)

Answers:

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Explanation:

The stomach muscle helps digest food. The muscle isn't something a person can control at will. Instead, the body handles it automatically. This is why choice A is one of the answers.

The intestinal muscles work in a similar fashion to help pass nutrients into the blood stream and also pass waste out of the body. All of these processes are done automatically and you don't have to think about them. They just happen. Therefore, choice B is another answer.

Another example of an automatic or involuntary muscle doing its own thing is the heart muscle. It continuously pumps blood to help distribute nutrients and oxygen, and also dump waste byproducts (eg: carbon dioxide) out of the body. So choice C is the third and final answer.

An example of a muscle that's voluntary are the biceps. You can flex these muscles, and move them around at will. For example, when you pick up an item. So this allows us to rule out choice D.

I'm not sure why your teacher listed "brain". It has properties related to muscles such as the idea of practicing a topic to help retain it (similar to exercising to stay in shape); however, the brain itself isn't a muscle on a technical biological level.

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Extra info:

Some more involuntary muscles are:

Find the area of the plot of land:

40 x 40 = 1600 square meters.

Now divide total area by parts:

1600 / 64 = 25 square meters.

Answer: 25 square meters

Step-by-step explanation:

Area of each part = Area of plot/Total parts

Area = 40 × 40/64

Area = 10 × 40/16

Area = 10 × 10/4

Area = 100/4

Area = 25 m²

Step-by-step explanation:

[tex]8x - 3 = 5 + 4y[/tex]

Isolate y first subtract 5 from both sides

[tex]8x - 8 = 4y[/tex]

Divide both sides by 4.

[tex] \frac{8x - 8}{4} = y[/tex]

[tex]2x - 2 = y[/tex]

y= 1

Step-by-step explanation:

Solve for y:

8x - 3 = 5 + 4y

8x = 4y + 5+3

Divide both sides by 8

x = 1÷2y + 1

plug into equation

8 (1÷2y +1) - 3 = 5 + 4y

Distribute

8÷2+ 8 - 3 = 5 + 4y

4 + 5 -5 = 4y

Combine like item

4 = 4y

divide both sides by 4

y= 1

The amount of fence needed is the perimeter of the fence. The amount of fence needed is 127.1ft

From the diagram of the fence, we have:

[tex]r = 15[/tex] ---- the radius

[tex]l = 40ft[/tex] -- the length of the parallel lines

First, we calculate the length of the arc surrounding the half circle

This is calculated using:

[tex]L = \frac{\theta}{360} \times 2\pi r[/tex]

Because it is a half circle

[tex]\theta = 180[/tex]

So, we have:

[tex]L = \frac{\180}{360} \times 2 \times 3.142 \times 15[/tex]

[tex]L =0.5 \times 2 \times 3.142 \times 15[/tex]

[tex]L =47.13[/tex]

The amount of fence needed is the sum of the length of parallel lines and the semicircle.

So, we have:

[tex]Amount = L + l + l[/tex]

[tex]Amount =47.13 + 40 + 40[/tex]

[tex]Amount =127.13[/tex]

Approximate

[tex]Amount =127.1[/tex]

Hence, the amount of fence needed is 127.1ft

Read more about perimeters at:

https://brainly.com/question/21149101

Answer: 81.25mm or 8.125cm

Step-by-step explanation:

Numerator is actual size, denominator is the size in picture

[tex]\\ \tt\longmapsto 880cm{\boxed{<}}9m[/tex]

[tex]\\ \tt\longmapsto 5020mg{\boxed{>}}5g[/tex]

[tex]\\ \tt\longmapsto 1500HL\boxed{=}1.5L[/tex]

Using the numerical value of a function, the land area that has been overtaken by the thistle between 2000 and 2005 is of 13.460 square miles.

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The numerical value of a function f(x) at [tex]x = a[/tex] if f(a).

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In t years after 2000, the land area overtaken by thistle is:

[tex]w(t) = 0.792t^3 - 4.196t^2 + 3.872t + 24.021[/tex]

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The area between 2000 and 2005 is:

[tex]w(2005 - 2000) - w(2000 - 2000) = w(5) - w(0)[/tex]

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The numerical values are:

The land area overtaken by thistle between 2000 and 2005 is of 13.460 square miles.

A similar problem is given at https://brainly.com/question/23214987

[tex]\huge{\textbf{\textsf{{\color{navy}{An}}{\purple{sw}}{\pink{er}} {\color{pink}{:}}}}}[/tex]

ur answer is-

The formula for volume always involves three dimensions.  

In this case, the volume of a cube is [tex]V=s^3[/tex], where [tex]s[/tex] is the side length of the cube.

To solve for that side length, you'd need to use a cube root.

Answer:

Linear

Step-by-step explanation:

y-x=4

y=x+4

Answer:

Measure of angle 3 = 30⁰

Because vertically opposite angles are always equal

Answer:

36

Step-by-step explanation:

Answer:

take a better pic, i cant read that. but i can help if u insert a new pic

Step-by-step explanation:

Answer:

Step-by-step explanation:

EBF = 51º

EBA = 90º

DBE = 17º

ABF = 141º

ABC = 180º