All categories

3 years ago

Which is the volume of the solid?

Mathematics

2 answers:

shepuryov [24]3 years ago

3 0

Answer: the answer is A

Step-by-step explanation:

stich3 [128]3 years ago

3 0

ANSWER:

As we can see in figure, the above solid is only made from cubes.

So, volume = No of cubes in it.

Therefore, Volume of above solid = 14 cubic units.

So, Correct choice - [A] 14 cubic units.

You might be interested in

10 - 3 (z - 2) = 5z + 7

Alla [95]

Answer:

= 9/8

That's the answer

7 0

3 years ago

Read 2 more answers

I need help with the solution to the problem

LUCKY_DIMON [66]

Answer:

(-1,2)

Step-by-step explanation:

The solution to the system graphed is where both of the lines intersect. That's because the intersecting point means that when you substitute x into both of the equations, you'll get the same y value.

If you look on the graph, the intersecting point is (-1,2)

6 0

3 years ago

Read 2 more answers

Students who attend Washington Middle School are either in seventh or eighth grade. At the end of the first semester 25% of the

Irina18 [472]

Answer:

There are 1240 students who attended Washington Middle School.

Step-by-step explanation:

Given:

Students who attend Washington Middle School are either in seventh or eighth grade.

At the end of the first semester 25% of the students at Washington Middle School were on the honor roll.

Seventh graders represented 60% of the students on the honor roll.

If 124 students on the honor roll were in eighth grade.

Now, to find the students attend Washington Middle School.

Let the total number of students be $x.$

So, the students at Washington Middle School were on the honor roll:

25% of $x$

$=\frac{25}{100} \times x$

$=\frac{25x}{100}$

$=\frac{x}{4}$

As, given seventh graders represented 60% of the students.

So, the students on the honor roll represented as seventh graders:

$60\%\ of\ \frac{x}{4}$

$=\frac{60}{100} \times \frac{x}{4}$

$=0.6\times \frac{x}{4}$

$=\frac{0.6x}{4}$

As, 124 students on the honor roll were in eighth graders.

Thus,

According to question:

$\frac{x}{4} -\frac{0.6x}{4} =124$

$\frac{x-0.6x}{4} =124$

$\frac{0.4x}{4} =124$

Multiplying both sides by 4 we get:

$0.4x=496$

Dividing both sides by 0.4 we get:

$x=1240.$

Therefore, there are 1240 students who attended Washington Middle School.

6 0

4 years ago

The sign of the product of 2 integers with the same sign is positive. what is the sign of the product of 3 integers with the sam

klemol [59]

Product of 3 negatives equals a negative answer
Product of 3 positives equals a positive answer

6 0

4 years ago

I don't get these pls help :)

Art [367]

16.8 per mile hope this helps

6 0

3 years ago