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amm1812
3 years ago
13

PLEASE HELP ILL GIVE U BRAINLEST PLUS 50 POINTS IF U GET IT RIGHT

Mathematics
2 answers:
nikklg [1K]3 years ago
8 0

Answer:

-10x^{2}-9x-6

Step-by-step explanation:

Combining like terms:

-7x^{2}-3x^{2}-10x+x-6

-10x^{2}-9x-6

natta225 [31]3 years ago
3 0
-7X2-10x-6-3X2+X is the answer
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Select the correct answer. robin randomly selects a number between 1 and 20. what is the probability that the number selected is
Vlada [557]

The probability that the number selected is the square of a natural number will be  \frac{1}{5}.

<h3 /><h3>What is probability?</h3>

Probability means possibility. It deals with the occurrence of a random event. The value of probability can only be from 0 to 1.

Its basic meaning is something is likely to happen. It is the ratio of the favorable event to the total number of events.

P is the probability

F(E) is the favorable event

T(E)is the total event

The probability is found as;

\rm P = \frac{F(E)}{T(E)} \\\\ \rm P = \frac{4}{20)} \\\\ \rm P = \frac{1}{5}

Hence the probability that the number selected is the square of a natural number will be  \frac{1}{5}.

To learn more about the probability link is given below.

brainly.com/question/795909

8 0
2 years ago
The length of the base of a right triangle is twice the height. If the height is ten meters, find the area of the right triangle
Ber [7]

Answer:

the answer is C... 100 m2

Step-by-step explanatii just took the test and it was right. the base would be 20 and the height would be 10. from there you just you the formula for area of a right triangle.

4 0
2 years ago
What is the value of the underlined digit 1,711,799.
Varvara68 [4.7K]
I don't know which one is underlined so I will write it out in words.
One million seven hundred and eleven thousand and seven hundred ninety-nine.

Hope I helped :)

 
3 0
3 years ago
Need an explanation on number 44 to why E is correct
aliina [53]

Before we can make sure that E is correct, we need to make the denominator is equal with questions and the choices or convert into decimal.

2/3 = 0.66

1/3=0.33

1/5=0.2

2/6=1/3 = 0.33

1/2 = 0.5

7/10 = 0.7

7/9 = 0.77

The question is :

2/3 < x < 7/9

0.66 < x < 0.77

We need to divide into 2 parts :

0.66 < x

x < 0.77

So we need to find the answer that x is greater that 0.66 and we got 7/10. And 7/10 is less than 7/9.

Hope this helps. Please ask if you don't understand.

6 0
3 years ago
Complete the statement useing &lt;,&gt; or =. |6| ____-9 I put a picture maybe you can help me with all of them explain and tell
sertanlavr [38]

Answer:

(4) /-12/__<_/12/

Step-by-step explanation:

assuming you owe me #12 and you have no money with you at ur side is -12 but if u have #12 abd you didn't owe anybody any amount so the #12 is for you

4 0
3 years ago
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