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oksano4ka [1.4K]
3 years ago
13

I ONLY HAVE 5 MIN TO TURN THIS IN!!!!

Mathematics
2 answers:
eimsori [14]3 years ago
5 0

Answer:

I am not going to answer, but I can guide!

Remember the rule where you simplify the question? try doing that first! :)

I'm afraid my brain is rotting and I can't guide you further.

This doggo is sorry

Elis [28]3 years ago
4 0

Answer:

8. 6 x ^2 − 23 x + 12

Step-by-step explanation:

You might be interested in
7)
QveST [7]

Answer: 9 L

Step-by-step explanation:

Given

The dimension of the rectangular container is 40\times 30\times 25\ cm^3

It is filled with \frac{3}{5} of the height

Water present in the container

\Rightarrow 40\times 30\times 25\times \dfrac{3}{5}\\\\\Rightarrow 18000\ cm^3

Also, 1\ L=1000\ cm^3

\therefore 18,000\ cm^3=18\ L

Now, half of the water is poured out

So, half is left

\Rightarrow \dfrac{18}{2}=9\ L

Thus, 9 L of water is left in the container

5 0
3 years ago
In a rectangle FGHI, diagonals FH and GI intersect at E<br> What is the length of FH?
Hunter-Best [27]

Answer:

The length of \overline {FH} is;

D. 38 units

Step-by-step explanation:

The given parameters are;

The type of the given quadrilateral FGHI = Rectangle

The diagonals of the quadrilateral = \overline {FH} and \overline {GI}

The length of IE = 3·x + 4

The length of EG = 5·x - 6

We have from segment addition postulate, \overline {GI} = IE + EG

The properties of a rectangle includes;

1) Each diagonal bisects the other diagonal into two

Therefore,  \overline {FH} bisects \overline {GI}, into two equal parts, from which we have;

IE = EG

\overline {GI} = IE + EG

3·x + 4 = 5·x - 6

4 + 6 = 5·x - 3·x = 2·x

10 = 2·x

∴ x = 10/2 = 5

From which we have;

IE = 3·x + 4 = 3 × 5 + 4 = 19 units

EG = 5·x - 6 = 5 × 5 - 6 = 19 units

\overline {GI} = IE + EG = 19 + 19 = 38 units

\overline {GI} = 38 units

2) The lengths of the two diagonals are equal. Therefore, the length of segment \overline {FH} is equal to the length of segment \overline {GI}

Mathematically, we have;

\overline {FH} = \overline {GI} = 38 units

∴ \overline {FH} = 38 units.

5 0
3 years ago
Definitions need to be proven true or false
Digiron [165]
Is that a fact or question?
5 0
4 years ago
Read 2 more answers
1. Paul’s Plumbing charges a flat fee of $90 plus $40/h for a plumbing job. Perfect Pipes charges a flat fee of $60 plus $55/h f
irga5000 [103]
1. 90+40h
2. 60+55h
3. 90+40 x 3
     90+120
      $210
4. 60+55 x 3
     60+155
       $215
5. I would recommend Paul's Plumbing because for a 3 hour job it is cheaper than Perfect Pipes because Paul's Plumbing is $210 and Perfect Pipes is $215. I came to this decision because when I saw that Paul's Plumbing would be cheaper than Perfect Pipes for a 3 hour job I knew that I would recommend the cheaper company for a 3 hour job to my friend.

I'm sorry that number 5 is really long but that's what the question asked for. Also can you give me the brainliest answer please? I know these answers are right and I took time out of my work to help you.
4 0
4 years ago
6=(x+2)/(3) <br><br> step by step?
IrinaK [193]

To get the divided by 3 away, multiply the 6 times 3. That way we have 18=x+2

Next we need to get rid of the 2 so we subtract 2 from 18 to get the answer.

16=x

5 0
3 years ago
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