All categories

3 years ago

Volume of 3D triangle

Mathematics

1 answer:

olga2289 [7]3 years ago

5 0

Remember the formula for calculating volume is: Volume = Area by height. V = A X h.

You might be interested in

Show how to solve the promblem 378 times 6 using place value

Contact [7]

The answer is 2,268 that is the work

8 0

3 years ago

Seventy-five percent, or 15, of the students in Emily’s homeroom class are going to a grill trip. Two thirds, or 12, of the stud

ankoles [38]

Answer:

Emily’s homeroom class has MORE students.

Step-by-step explanation:

Let us assume total number of students in Emily’s homeroom class = m

Now, 75 % of total students = 15

or, 75% of m = 15

$\implies \frac{75}{100} \times m = 15\\ \implies m= \frac{15\times 100}{75} = 20$

or, m = 20

Hence, total number of students in Emily’s homeroom class = 20

Let us assume total number of students in Santiago’s homeroom class = k

Now, 2/3 of total students = 12

or,2/3 of k = 12

$\frac{2}{3} \times k = 12\\\implies k = \frac{3}{2} \times 12= 18$

or, k = 18

Hence, total number of students in Santiago’s homeroom class = 18

Now, as we know 20 > 18

⇒Students in Emily’s homeroom class > students in Santiago’s homeroom class

Hence, Emily’s homeroom class has MORE students.

8 0

3 years ago

Y2 -(-5y?) = ???????

borishaifa [10]

The answer to your question would be y2 +5y.

3 0

3 years ago

Read 2 more answers

Please Help Me With This

IgorLugansk [536]

What am i solving exactly?

4 0

3 years ago

Is my answer correct ??

Tpy6a [65]

The largest triangle and the triangle whose hypotenuse is x are similar. So:

(21 + 4)/x = x/4

Cross multiply:

x^2 = 100

x = 10

Your answer is incorrect. It should be 10, not 20.

5 0

3 years ago

Read 2 more answers