what is the total edge length of a cube with a side length of 3

Answer:

Yes!

Step-by-step explanation:

Because it passes the vertical line test.

Answer:

no, because if you use vertical line test the graph would have intersects many times.

Answer:

how do we find this out

Step-by-step explanation:

Answer:

$180

Step-by-step explanation:

Answer:

The answer is 26

Step-by-step explanation:

Its right just do it

3588.3 thats the answer

Answer:

f(- 2) = - 4

Step-by-step explanation:

To evaluate f(- 2) substitute x = - 2 into f(x) , that is

f(- 2) = (- 2)² + 3(- 2) - 2 = 4 - 6 - 2 = - 4

Value of f(-2) is -4

Given that;

f(x) = x²+3x-2

Find;

Value of f(-2)

Computation:

Given that;

f(x) = x²+3x-2

By putting x = -2

f(-2) = (-2)² + 3(-2) - 2

f(-2) = 4 - 6 - 2

f(-2) = 4 - 8

f(-2) = -4

So, -4 is the correct answer to the given equation.

Learn more:

https://brainly.com/question/24415561?referrer=searchResults

Answer:

3x(2)

=6x

Step-by-step explanation:

Answer:

[tex]6x^{2}[/tex]

Step-by-step explanation:

x(3x)(2)

=x*3*x*2

=6*x2

=6x2

Answer:

Step-by-step explanation:

Let the number of weeks be x

Then Kendal's CD's

Raymond's CD's

Time when they have equal CD's

Answer:

That is wrong... 7 is not the answer

12 is the real answer

Step-by-step explanation:

Answer:

C. 3

Step-by-step explanation:

2x+6

Divide 2 on both sides

x=3

Jamal can buy from stores B, C, and D

To find out the total price from each store, you must multiply each price per pound by 3.25.

3.10 × 3.25 = 10.075       Wrong

3.02 × 3.25 = 9.815        Right

2.97 × 3.25 = 9.6525     Right

3.07 × 3.25 = 9.9775      Right

3.09 × 3.25 = 10.0425    Wrong

Answer: B, C, and D

Answer:

$4

For this question, we must divide 50 by 15 months.

50 ÷ 15 = 4.

So, the answer will be 4.

Celea pays $4 dollars per month.

Hope this helps!

Answer:

The LCM is made by multiplying all factors included in the factoring of the given expressions. Common factors are used once only and the one with the highest power is used. 3 x 3 - 2 x 2 - x and x - 1 . The LCM is by multiplying all factors included in the factoring of the given expressions.

Step-by-step explanation:

To find the LCM of given expressions, we proceed as follows:

1) Express each of the expressions as the product of its factors including prime factors where applicable.

2) Find the product of each factor with the highest power which occurs in the given expressions.

3) This product is the LCM.

Answer:

[tex]\huge\boxed{66.42 \textdegree}[/tex]

Step-by-step explanation:

In order to solve for this missing angle, we can use trigonometry.

With angle B, we only have two sides: the adjacent of the angle and the hypotenuse of the angle. The adjacent side is the one laying directly next to the angle that isn't the hypotenuse.

Using SOH CAH TOA, we can see that the correct trig function for this would be cos because of CAH (Cosine = Adjacent over Hypotenuse)

Since we know the length of the sides but we don't know the angle, we are going to use inverse trig.

The adjacent side over our hypotenuse will be [tex]\frac{2}{5}[/tex] since 2 is the length of the adjacent and 5 is the length of the hypotenuse.

We know have the equation [tex]cos^{-1}(B) = \frac{2}{5}[/tex].

We now find what [tex]\frac{2}{5}[/tex] is (0.4) and find the inverse cosine of it. We can do this by plugging it into a calculator.

When we do this, we get the number [tex]66.42182152[/tex] etc. Rounding to the nearest hundredth gets us 66.42.

Hope this helped!

Answer:

k = 5

Step-by-step explanation:

4 - 5k = -21

Transpose and subtract 4 from both sides:

4 - 4 - 5k = -21 -4

-5k = -25

Divide both sides by -5

-5k/-5 = -25/-5

k = 5

Answer: 22.575

If you round up, it is 22.6.

I hope you get a 100! Best of luck!!!

Answer:

√ 65

Step-by-step explanation:

Use the distance formula to determine the distance between two points.

Exact Form:

√ 65

Decimal Form:

8.06225774 …

Answer:

c

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

8/5 x 4 = 6  2/5

Answer:

9

Step-by-step explanation:

Answer:

7 1/2 or 7.5

Step-by-step explanation:

3 ÷ 2/5 = ?

To divide you need to flip the second fraction and multiply:

3/1 x 5/2 = 7 1/2 or 7.5

Answer:

A.

Step-by-step explanation:

Answer:

Check Graph below

Step-by-step explanation:

y > -22 + 6x + 3

Add -22 and 3.

y > 6x - 19

Use the slope-intercept form to find the slope and y-intercept.

Slope: 6

y-intercept: (0,-19)

Graph a dashed line, then shade the area above the boundary line since y is greater than 6x − 19 .

y > 6x - 19

I hope this helps

if you could, feel free to mark me Brainliest it would be much appreciated :D

Answer:

36.16 miles

Step-by-step explanation:

A recycling truck begins its weekly route at the recycling plant at point A, as pictured on the coordinate plane below. It travels from point A to point B, then points C, D, and E, respectively, before returning to the recycling plant at point A at the end of the day. The truck’s route is illustrated on the coordinate plane below. If each unit on the coordinate plane represents one mile, what is the total distance the truck travels on its route?

Answer:

The distance between two points X([tex]x_1,y_1[/tex]) and Y[tex](x_2,y_2)[/tex] is given as:

[tex]|XY|=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

From the image attached, the coordinates of the plane are:

A(-1, -1), B(1, -1), C(5, 2), D(0,  13), E(-5, 2).

The lengths are:

[tex]|AB|=\sqrt{(1-(-1))^2+(-1-(-1))^2}=2\ units\\ \\|BC|=\sqrt{(5-1)^2+(2-(-1))^2}=5\ units\\\\|CD|=\sqrt{(0-5)^2+(13-2)^2}=12.08\ units\\\\|DE|=\sqrt{(-5-0)^2+(2-13)^2}=12.08\ units\\\\|AE|=\sqrt{(-5-(-1))^2+(2-(-1))^2}=5\ units[/tex]

But 1 mile = 1 unit

Total distance = |AB| + |BC| + |CD| + |DE| + |AE| = 2 + 5 + 12.08 + 12.08 + 5 = 36.16 miles

Answer:

x = -8

Step-by-step explanation:

Step 1: Write equation

5x - 7(x + 1) = 9

Step 2: Solve for x

Step 3: Check

Plug in x to verify it's a solution.

5(-8) - 7(-8 + 1) = 9

-40 - 7(-7) = 9

-40 + 49 = 9

9 = 9