All categories

3 years ago

The figure is made of rectangular prisms. What is the volume?

Mathematics

2 answers:

navik [9.2K]3 years ago

4 0

Answer:number one

Step-by-step explanation:

you need to multiply hope this helps

My name is Ann [436]3 years ago

4 0

Answer:

So the first step is to do times the l that is 18 then times the width that is 6 after that times the height that is 12. The other number is from the other side so you have to times the other number too. So the answer will be c.

Step-by-step explanation:

As we the the formula for a rectangular prism is l*w*h

You might be interested in

What are the last 2 digits of 7 to the power of 2018. This question was on a past exam paper.

Xelga [282]

Answer:

Step-by-step explanation:

Try finding pattern of last two digits of 7 to the power of some numbers.

7^1=07

7^2=49

7^3=343

7^4= 2301

7^5= 16807

so , the pattern is, 07,49,43,01

so, if we start writing all numbers from 1 to 2018 , four number in each line, 2018 will fall in the second column.

so it will have 49 as the last 2 digits [by seeing this pattern : 07,49,43,01 ]

6 0

3 years ago

If x>2,then x2-x-6/x2-4=

statuscvo [17]

$\frac{x^2-x-6}{x^2-4}=(*)\\------------\\x^2-x-6=0\\a=1;\ b=-1;\ c=-6\\\Delta=b^2-4ac;\ \Delta=(-1)^2-4\cdot1\cdot(-6)=1+24=25\\\\x_1=\frac{-b-\sqrt\Delta}{2a};\ x_2=\frac{-b+\sqrt\Delta}{2a}\\\\x_1=\frac{1-\sqrt{25}}{2\cdot1}=\frac{1-5}{2}=\frac{-4}{2}=-2\\\\x_2=\frac{1+\sqrt{25}}{2\cdot1}=\frac{1+5}{2}=\frac{6}{2}=3\\\\x^2-x-6=(x+2)(x-3)$
$---------------------\\x^2-4=x^2-2^2=(x-2)(x+2)\\-------------------\\\\(*)=\frac{(x+2)(x-3)}{(x-2)(x+2)}=\frac{x-3}{x-2}$

6 0

3 years ago

Please help me in here. And thx for da ' help

Ivanshal [37]

No there isn’t enough water, 975 divided by 70 is 13.92 indicating there would only be enough water for 13 experiments and not 15

6 0

3 years ago

What is the final amount if 468 is increased by 8% followed by a further 9%

bixtya [17]

Answer:

The final amount is 550.93.

Step-by-step explanation:

Here, the given amount is 468.

Now 8% of the given amount is $\frac{8}{100} \times 468 = 37.44$

⇒ 8% of 468 = 37.44

So, the New amount = Initial Amount + 8% increase

= 468. + 37.44 = 505.44

Now 9 % of the new amount 505.44 is

[tex]\frac{9}{100} \times 505.44 = 45.4896/tex]

⇒ 9% of 505.44 = 45.4896

So, the Final amount = New Amount + 9% increase

= 505.44 + 45.4896 = 550.93

Hence, final amount is 550.93.

7 0

3 years ago

Find the value of x in the diagram below

Ghella [55]

Answer:

x=26

Step-by-step explanation:

4x-8+34+76-x=180

4x-x-8+34+76=180

3x+102=180

3x=180-102

3x=78

x=78/3

x=26

4 0

3 years ago

Read 2 more answers