All categories

3 years ago

Draw a diagram that shows how the expression can represent the area of a figure 8(3x-1)

Mathematics

1 answer:

oksian1 [2.3K]3 years ago

6 0

Answer:

Step-by-step explanation:

You can draw a rectangle with one side of the rectangle being 8 units, while the other side being (3x - 1) units.

You might be interested in

How many solutions does 4(3x+2)=4(2x+3) +4x have?

Diano4ka-milaya [45]

Final Answer: No Solution. 4(3x + 2) = 4(2x + 3) + 4x has 0 solutions.

Steps/Reasons/Explanations:

Hey there! 8 = 12 would have No Solution because 8 doesn't equal 12. An example of 1 solution is 12 = 12.

Question: How many solutions does 4(3x + 2) = 4(2x + 3) + 4x have?

Step 1: Expand.

$12x + 8 = 8x + 12 + 4x$

Step 2: Simplify $8x + 12 + 4x$ to $12x + 12$ .

$12x + 8 = 12x + 12$

Step 3: Subtract $12x$ on both sides.

$8 = 12$

Step 4: Because $8 = 12$ is false, there is no solution.

No Solution

~I hope I helped you :)~

4 0

3 years ago

Read 2 more answers

Which of these points lies on a circle centered at A(3, 3) and passing through B(6, 5)? A. C(1, 6) B. D(6, 0) C. E(0, 3) D. F(3,

sleet_krkn [62]

we are given with a circle with the center at (3,3) and one that passes through (6,5). The equation of a circle is (x-h)^2 + (y-k)^2 = r^2. In this case h = 3 and k = 3. Substituting, h and k and x = 6 and y = 5, r^2 is obtained to be 13. Among these points, A. point (1,6) fits to the equation.

7 0

3 years ago

sphere and a cylinder have the same radius and height. The volume of the cylinder is 54 meters cubed. Amie found the volume of t

Fiesta28 [93]

Answer:

Amie should have multiplied 54 by 2/3

Step-by-step explanation:

The formula of the volume of a sphere is given by

$\frac{4}{3}\pi r^3$ , where r is the radius of the sphere.

to find the volume of the sphere, we must find $r^3$

We know that the formula of a cylinder of height h and radius r is given by

$\pi r^2h$

So $54 = \pi r^2 h$

We know that the sphere and the cylinder have the same height. Recall that the height of the sphere of radius r, is the diameter of a circle that passes through the heighest and lowest points of the sphere. Then, h=2r. This means that

$54 = 2\pi r^3$

From here, we know that $\pi r^3 = \frac{54}{2}$ .

So the volume of the sphere is $\frac{4}{3}\frac{54}{2} = \frac{2}{3}\cdot54$ .

So Amie should have multiplied 54 by 2/3.

4 0

4 years ago

Read 2 more answers

Can you help me ? :)

Stels [109]

Hi! Answer choices A and C represent the same level of precision!

Hope I helped!

3 0

4 years ago

NEED HELP ASAPPPPPPP

kobusy [5.1K]

$\boxed{y=2^x-1}$

$for\ x=0\to y=2^0-1=1-1=0\to(0;\ 0)$
other
It's the graph of the function $y=2^x$ shifted 1 unit down $y=2^x-1$
Look at the picture.

5 0

4 years ago