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3 years ago

It says find the volume of the prism.

Mathematics

1 answer:

Misha Larkins [42]3 years ago

7 0

Answer:

the answer is 3 1/8 cubic cm

Step-by-step explanation:

brainliest if correct hope this helps have a blessed day! :)

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There are 12 more boys than girls at a school play. The ratio of boys to girls is 7:5. How many students were there altogether

taurus [48]

12 more boys than girls

ratio of boys to girls = 7:5

thus 2/12 is difference between boys and girls = 12

total students = 12 ÷ 2/12 = 72

7 0

3 years ago

Evaluate 2/3 (10-6) 1/2 <br>

Studentka2010 [4]

Answer:

$= \frac{2}{3} (10 - 6) \frac{1}{2}$

$= \frac{2}{3} (4) \frac{1}{2}$

$= \frac{8}{3} \times \frac{1}{2}$

$= \frac{4}{3}$

4 0

3 years ago

1) For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation.

Gelneren [198K]

Answer:

Yes, "y" varies directly with "x".

The equation is: $y=1.375x$

Step-by-step explanation:

By definition, Direct variation equations have the following form:

$y=kx$

Where "k" is the Constant of variation.

If you solve for "k", the equation is:

$k=\frac{y}{x}$

Then, given the table provided in the exercise, you can know if "y" varies directly with "x" by finding the quotient of the correspoding values of "x" and "y":

- Dividing $y=11$ by $x=8$ you get:

$\frac{11}{8}=1.375$

- Divide $y=22$ by $x=16$ :

$\frac{22}{16}=1.375$

- Dividing $y=33$ by $x=24$ :

$\frac{33}{24}=1.375$

Since the quotient is constant, then "y" varies directly with "x" and the the Constant of variation is:

$k=1.375$

Therefore, the equation for the Direct variation is:

$y=1.375x$

8 0

4 years ago

The sialic continents, mafic ocean floors, the crust, the mantle and the core were all formed while the early melted Earth coole

Paraphin [41]

Answer:

This is a theory.

Step-by-step explanation:

The sialic continents, mafic ocean floors, the crust, the mantle and the core were all formed while the early melted Earth cooled and differentiated as low density minerals floated to the surface and heavy, denser minerals sank to the center.

This is a theory.

7 0

3 years ago

PLS IL GIVE U ALL MY POINTS IF ANSWERED

Advocard [28]

Answer:

The answer is D

7 0

2 years ago