All categories

3 years ago

10 Points if you answer this!!!!

Mathematics

1 answer:

Vera_Pavlovna [14]3 years ago

5 0

Answer:

1 result(s) found

9⋅(r−25)

Step-by-step explanation:

You might be interested in

Write the slope-intercept form (y=mx + b) of the blue line. Explain or show your work. Write a one sentence summary comparing th

viktelen [127]

Answer:

Therefore, the slope-intercept form of the blue line is

$y = \frac{1 }{2}x + 2$

Comparison:

The blue and black lines both have equal y-intercept but different slopes.

The black line is steeper than blue line which means the black line has a greater slope than the blue line.

Step-by-step explanation:

Please refer to the attached graph of this question where we have two straight lines.

The slope-intercept form is given by

$y = mx + b$

Where m is the slope of the line and b is the y-intercept.

Let us find the slope of the blue line from the points given in the graph.

$(x_1, y_1) = (0,2) \\\\(x_2, y_2) = (4,4) \\\\$

The slope is given by

$m = \frac{y_2 -y_1 }{x_2 -x_1} \\\\m = \frac{4 -2 }{4 -0} \\\\m = \frac{2 }{4} \\\\m = \frac{1 }{2} \\\\$

The y-intercept is given by

$y = \frac{1 }{2}x + b \\\\2 = \frac{1 }{2}(0) + b \\\\b = 2$

Therefore, the slope-intercept form of the blue line is

$y = \frac{1 }{2}x + 2$

Comparison:

The blue and black lines both have equal y-intercept but different slopes.

The black line is steeper than blue line which means the black line has a greater slope than the blue line.

5 0

4 years ago

Tahari is shopping for a new car. She is making her decision based on brand, color, and style. She can choose from 4 brands, 5 c

mash [69]

Are there choices? I would say 4x1x3, or 12 options after the color is chosen.

7 0

3 years ago

Read 3 more answers

Rewrite the following statement using a number in scientific notation.

Mila [183]

Answer:

3.1 x 10^11

Step-by-step explanation:

Since we know that giga means billion, we can piece together that 310 gigabytes = 310 billion

310 billion = 310,000,000,000

When writing in scientific notation, we move the decimal point over until there is only a single digit to the right of the decimal point.

Currently the decimal point is all the way at the end of the 310 billion.

310,000,000,000.

We need to move it over to the left, keeping count of how many times we do so, and stopping when there is only one digit to the right of the decimal.

We end up with: 3.10000000000 or 3.1

We moved the decimal over 11 times. This can be represented by the value 10^11 (pronounced as "10 to the 11th power")

Now, we combine these two to create 3.1 x 10^11

We must multiply the 3.1 by 10^11 in order to create the same amount as 310,000,000,000 (310 billion). If we were to leave 3.1 alone, it would not represent 310 billion.

Thus, we leave this as 3.1 x 10^11 which is scientific notation.

5 0

3 years ago

NO LINKS. NO FILES. I will report you if you answer with either of these. The question is attached below:

Lapatulllka [165]

Answer:

the answer for this question is C

Step-by-step explanation:

base radius = 0.8

Height = 3.5

Volume of a cone =

$\frac{1}{3} \pi {r}^{2} h$

V=1/3 x 3.14 x 0.8^2 x 3.5

V=2.3445 in^3

V= 2.34 in^3

4 0

3 years ago

Can you explain how to solve number 2? Thanks!

xxMikexx [17]

About 90 beavers is an estimate.

8 0

3 years ago