All categories

3 years ago

Help for brainiest

Mathematics

1 answer:

Andru [333]3 years ago

7 0

Answer:

Option D

Step-by-step explanation:

Formula to use: V= $\frac{1}{2}(b*a)*h\\$

b=base of triangle a=altitude of triangle h=height of prism

Doing $\frac{1}{2}(b*a)$ is essentially finding the area of the triangle and after multiplying by h will give you the volume of the triangular prism.

Solve: V = $\frac{1}{2}(3*3)*7$ or option D

Ps. Altitude is perpendicular or 90 degrees to the side I used for the base, so it wouldn't be option C.

You might be interested in

I need help plzzzzzz

My name is Ann [436]

(1) The train travels 4 miles per gallon.

(2) The slope of the graph is $m=\frac{1}{4}$

Explanation:

(1) The miles that train travels per gallon is given by

$Miles= \frac{800}{200}$

Dividing, we have,

$Miles= 4$

Thus, the train travels 4 miles per gallon.

(2) To determine the slope, let us consider two points from the graph.

The coordinates are $(0,0)$ and $(800,200)$

Thus, substituting the coordinates in the slope formula, we get,

$m=\frac{200-0}{800-0}$

Simplifying, we have,

$m=\frac{200}{800} =\frac{1}{4}$

Thus, the slope of the graph is $m=\frac{1}{4}$

3 0

3 years ago

Imagine you live in a big country. There are no forests in your country, but there are lots of farms and lots of food. The count

Fed [463]

Trading your food for the neighboring country's wood. You can control how much wood they cut down, slowing down the change of climate in your country, and can help them with their food shortage at the same time.

5 0

2 years ago

Read 2 more answers

Conjecture about the properties that change and the

sveticcg [70]

Answer:

Step-by-step explanation:

Quadrilaterals are four sided shapes. A parallelogram is a quadrilateral with equal and parallel opposite sides. The sum of the interior angles of any quadrilateral is always 360 degrees

Considering the question being asked, the correct option is

1) The sum of the interior angles will still be 360°. This will always remain the same no matter what type of quadrilateral is formed.

For the other options, some will remain the same and this depends on the type of quadrilateral that is formed.

3 0

3 years ago

What is the equation of this line?<br> y=3/2x −2<br> y=−2x+3/2<br> y=−2x+2/3<br> y=2/3x −2

podryga [215]

The answer is the last one, y = 2/3 -2
Use the rise over run strategy on linear functions such as this one

7 0

3 years ago

How do you find the discount of things? For example, The sale price of a music player was 25 percent less than the actual price.

abruzzese [7]

You minus 25% from $26.79 so the answer is $20.09

6 0

3 years ago