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2 years ago

Im never good at this help plz?

Mathematics

2 answers:

adoni [48]2 years ago

5 0

The answer is A. The formula to find the volume is base*width*height

Anvisha [2.4K]2 years ago

3 0

The volume of the prism is 132.
The formula for volume is b*h*l (base*height*length)

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Answer asap !!!!!!

GaryK [48]

Value of r is -4

Step-by-step explanation:

We are given points (-1,-6) and (0,r) on line and slope of line is -2. We need to find value of r.

Using slope formula when two points are given:

$Slope=\frac{y_2-y_1}{x_2-x_1}$

Where $x_1=-1,\,\,y_1=-6,\,\,x_2=0,\,\,y_2=r$

Putting values:

$2=\frac{r-(-6)}{0-(-1)} \\2=\frac{r+6}{0+1} \\2=\frac{r+6}{1} \\2=r+6$

Adding -6 on both sides:

$2-6=r\\-4=r$

So, Value of r is -4

Keywords: Slope of line

Learn more about Slope of line at:

#learnwithBrainly

4 0

2 years ago

HELP PLEASE!!!!!!!!!!!!!!!

stira [4]

Answer:

x=14

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Dan drew the line of best fit on the scatter plot shown below: A graph is shown with scale along x axis from 0 to 10 at incremen

Anit [1.1K]

0, 3
- 10, 15
= -10, -12
therefore, the slope is 6/5, and the intercept (c) is as supplied, 3.
the equation, y=mx+c or y = a + bx, can be applied here where m or b = 6/5, and a or c = 3.

therefore the equation is y=6/5x+3.

To test this, you can put in y = 10(6/5)+3, which spits out y = 15. This way we know it *should* work.

3 0

3 years ago

Find the y-intercept of f(x) = x^3 + 3x^2 - X-3<br> HURRY

Grace [21]

Answer:

y-intercepts: (-3,0) , (-1,0) , (1,0)

Step-by-step explanation:

3 0

2 years ago

BRAINLIEST FOR BEST ANSWER

Temka [501]

Answer:

Option C is correct

The coordinate of C' or the transformed point of C is (-6, 5)

Step-by-step explanation:

From the given graph:

In triangle ABC:

Coordinate of C is:

C(-3, 4)

The rule of transformation is given:

$(x, y) \rightarrow (x-3, y+1)$

We have to find the coordinate of C'.

Apply the transformation on coordinate C:

$C(-3, 4) \rightarrow C'(-3-3, 4+1) = C'(-6, 5)$

Therefore, the coordinate of C' is (-6, 5)

4 0

2 years ago