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3 years ago

I don't know how to do this type of problem and need help !!

Mathematics

2 answers:

Alexxandr [17]3 years ago

8 0

The answer is B <span>3x2 − 11x + 8 will be a polynomial </span>

maria [59]3 years ago

7 0

It's between the first and second but I think it's the second one .

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5.12÷ 102.<br><br> 512<br><br> 0.512<br><br> 0.00512<br><br> 0.0512

AveGali [126]

0.00512

hope it helps

5 0

3 years ago

Read 2 more answers

the value of zlatans house has increased by 7%. the house is now valued at £749000. workout the value of the house before it was

d1i1m1o1n [39]

Answer:

<h3>Value of house before increase</h3><h3> is $700000.</h3>

<h3>Step-by-step explanation:</h3>

<h2><u>⭐Given</u><u>:</u></h2>

The value of zlatans house has increased by 7%. the house is now valued at £749000.

<u>T</u><u>he value of the house before it was increased</u>

<h2><u>⭐</u><u> </u><u>Solution</u><u>:</u></h2>

Let the value of house before increase be 'x'.

Rate of growth = 7%

So, Amount of growth would be

$=\dfrac{7}{100}\times x\\\\=0.07x$

So, Value of house after increase becomes

$\begin{gathered}x+0.07x\\\\=1.07x\end{gathered}$

Since Value of house after increase

= $ 749000

<h2><u>⭐</u><u> </u><u>According to question, </u></h2>

it becomes,

$\begin{gathered}1.07x=749000\\\\x=\dfrac{749000}{1.07}\\\\x=700000\end{gathered}$

<h3>Hence, Value of house before increase is $700000.</h3>

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The value of zlatan's house has increased by 7%. His house is now valued at £749000 work out the value of the house befo...

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At the start of 2014 lucys house was worth ?200 000. The value of the house increased by 5% every year. Workout the valu...

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4 0

3 years ago

The data set below consists of the scores of 15 students on a quiz. for this data set, which measure of variation do you think i

kiruha [24]

Standard deviation would be the best measurement of variance. Most of the numbers are between 91 and 89 and are thus very close together and most of the data would be within that small range. The outlier of 60 makes the rance variance go from 60 to 91 when all but 6 percent of the class can be represented between 91 and 89.

6 0

3 years ago

Marcus bought he used 50% on tickets on rides and 1/4 of the tickets on video games and the rest of the tickets in the batting c

GalinKa [24]

Answer:

Therefore Marcus is incorrect.

Step-by-step explanation:

Total ticket that Marcus bought= 100%.

Marcus used 50% of ticket on rides.

and he used $\frac{1}{4}$ of the tickets on the video games.

The percentage form of any number x is

$=100\times x \%$

The percentage form of $\frac{1}{4}$ is

$=\frac{1\times 100}{4} \%$

=25%

Therefore rest tickets are

=Total ticket-( ticket used in rides + ticket used in video games)

=100% - (50%+25%)

=100% - 75%

=25%

Therefore he used 25% of tickets in batting cage.

But he said that Marcus said that he used 24% of ticket in batting cage.

Therefore Marcus is incorrect.

8 0

3 years ago

AE←→ is a straight line in the diagram.

Katena32 [7]

Answer:

∠ABC= 40° ∠CBD=60° ∠EBD=80°

Step-by-step explanation:

Step 1: 2x+3x+4x=180

A straight line is 180 degree's, and to get the value of the different angles, you have to add the three angle measures.

Step 2: 9x=180

Combine like terms

Step 3: x=20

Divide/ Isolate the variable

Step 4: 2(20)=40 3(20)=60 4(20)=80

Plug the answer back in

8 0

3 years ago

Read 2 more answers