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4 years ago

PLEASE PLEASE PLEASE HELP ME!

Mathematics

2 answers:

Ghella [55]4 years ago

7 0

Answer:

V of the solid = 40 in³

Step-by-step explanation:

volume of the first rectangular (on left)

l*w*h = 2*4*2=16 in³

volume of the rectangular (on the right)

l*w*h = 2*2*6=24 in³

V1+V2 = 16 +24=40 in ³

Anna11 [10]4 years ago

3 0

Answer:

Down below

Step-by-step explanation:

First you want to separate the figure into two simple figures. The cube and the rectangular prism. Then label the cube's and rectangular prism length, height, and width

First figure out the cube's volume: length=2 in, width=2 in, & height= 2 in. Then you multiply 2*2*2 which turns out to be 8 cubic inches.

Then figure out the rectangular's volume: length=8 in, width=2 in, & height= 2 in.

Next, multiply them, eight * two * two, giving you thirty-two cubic inches.

Lastly add them up:

eight + thirty-two = 40 cubic inches, altogether.

40 cubic inches=volume of the figure

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A swimming pool had 2.5 million liters of water in it. Some water evaporated, and then the pool only had 2million liters of wate

dimulka [17.4K]

First you would subtract 2.5 by 2 and you get .5. Next you would find the percentage of .5 out of 2.5, you would then get 0.0125%

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3 years ago

W sklepie spożywczym jest 11,73 kg cukierków czekoladowych. Pierwszy klient kupił 48 dag cukierków. Drugi klient kupił 4/5 pozos

Elenna [48]

Answer:

<h2>The last costumers got 2.25 kilograms of chocolate candies.</h2>

Step-by-step explanation:

The question is

<em> There is 11.73 kg of chocolate candies in the grocery store. The first customer bought 48 dag of candies. A second customer bought 4/5 of the remaining quantity. The last three customers bought the same amount of candy. How much chocolate did the last customers get?</em>

<em />

Givens

The total amount of chocolate candies is 11.73 kilograms.
First costumer bought 48 dag of candies. (1 kg equals 100 dags)
Second costumer bougth 4/5 of the remaining.
Another three costumers bought the same amount of candy.

Let's transform 48 dag to kilograms.

$48dag \times \frac{1kg}{100dag}= 0.48 \ kg$

Therefore, the first costumer bought 0.48 kilograms of candies.

The remaining amount is: $11.73kg-0.48kg=11.25kg$

Now, we need to multiply the remaining amount of candies with 4/5

$\frac{4}{5} \times 11.25kg=9 \ kg$

Therefore, the second costumer bought 9 kilograms of chocolate candies.

At last, we need to find the new remaining part of candies, which is

$11.25-9=2.25 \ kg$

Therefore, the last costumers got 2.25 kilograms of chocolate candies.

4 0

3 years ago

Which number produces an irrational number when added to 0.4

VARVARA [1.3K]

I don't think when this number is added to any other rational number would produce an irrational number

But we do know that when 0.4 is added to an irrational number it would be irrational.
e.g; 0.4 + pi is irrational, etc, etc
So any other irrational number would make it irrational

7 0

3 years ago

Pls help me with this and pls make sure of ur answer and dont just answer for points plsss it’s important

Lisa [10]

Answer:

Yes

Top to bottom

Step-by-step explanation:

5 0

3 years ago

WILL GIVE A CROWN OR WHATEVER ITS CALLED HELP ME ALSO WITH SPECIFIC ANSWERS SPLEASE

Mandarinka [93]

Answer:

width= 6

Step-by-step explanation:

equation: 50=2(2w-5)+ 2w w= width

50=6w-10

60=6w

w=6

7 0

3 years ago