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3 years ago

Which is an example of volume?

Mathematics

2 answers:

lutik1710 [3]3 years ago

8 0

I don’t know if you need a picture or words but I got this

Valentin [98]3 years ago

3 0

Answer: Volume is a measure of how much space an object takes up.

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Are these answers correct?

wlad13 [49]

Yes the are very much correct

3 0

3 years ago

ronaldo delivers the papers at the rate of 6 papers in 24 minutes. how much longer would it take him to deliver 56 papers than 4

UkoKoshka [18]

We are given

Ronaldo delivers the papers at the rate of 6 papers in 24 minutes

so, number of papers =6 in time =24 minutes

so, firstly we can find rate

rate = ( number of papers)/( time taken)

$r=\frac{6}{24} =\frac{1}{4}$

now, we can find times

Time for 56 papers:

we are given

number of papers =56

rate is

$r=\frac{1}{4}$

now, we can find time

$t_1=\frac{56}{r}$

$t_1=\frac{56}{\frac{1}{4}}$

$t_1=224min$

Time for 41 papers:

we are given

number of papers =41

rate is

$r=\frac{1}{4}$

now, we can find time

$t_2=\frac{41}{r}$

$t_2=\frac{41}{\frac{1}{4}}$

$t_2=164min$

now, we can find time difference

$t=t_1-t_2$

so, we can plug values

$t=224-164$

$t=60 min$ ..............Answer

8 0

4 years ago

Read 2 more answers

Podstawa trójkąta KOS jest równa 6 cm, a wysokość opuszczona na tę podstawę jest jej połową. Oblicz pole trójkąta KOS i narysuj

grigory [225]

Answer:

<h3> the area of the triangle is 9cm²</h3>

Step-by-step explanation:

<u>Question in English</u>

The base of the KOS triangle is 6 cm, and the height lowered on this base is half of it. Calculate the area of the KOS triangle and draw another triangle with the same field. Quick, please!

Given that:

The base is 6 cm

height is half of the base, 6 / 2 = 3cm

Area of a triangle is

$\frac{1}{2} \times base \times height$

$= \frac{1}{2} \times 6cm \times 3cm \\\\= 3cm \times 3cm\\\\= 9cm^2$

<h3>Therefore, the area of the triangle is 9cm²</h3>

7 0

4 years ago

A bag contains purple marbles and white marbles, 68 in total. The number of purple marbles is 4 less than 5 times the number of

galina1969 [7]

Answer: 56 purple marbles.

Step-by-step explanation:

Let be "p" the number of purple marbles in the bag and "w" the number of white marbles in the bag.

You can set up the following System of equations:

$\left \{ {{p+w=68} \atop {p=5w-4}} \right.$

You can use the Substitution method to solve the System of equations. The steps are shown below:

1. You need to substitute the second equation into the first equation:

$(5w-4)+w=68$

2. Now you must solve for "w":

$5w-4+w=68\\\\6w-4=68\\\\6w=68+4\\\\6w=72\\\\w=\frac{72}{6}\\\\w=12$

3. Substitute the value of "w" into second original equation and then evaluate in order to find the value "p":

$p=5(12)-4\\\\p=60-4\\\\p=56$

3 0

3 years ago

Which function is equivalent to y=3(x−2)^2+6?

omeli [17]

It would be the second one... y=3x^2+10

8 0

3 years ago