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olchik [2.2K]
3 years ago
8

Find the sum or difference

" id="TexFormula1" title=" \frac{5}{10} - \frac{3}{10} " alt=" \frac{5}{10} - \frac{3}{10} " align="absmiddle" class="latex-formula">
​
Mathematics
1 answer:
Paraphin [41]3 years ago
5 0

Answer:

0.2

Step-by-step explanation:

Or 2/10. is that right?

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The sum of the series below is 10,900. how many numbers, n, are in the series? 19 20.5 22 23.5 ... 181
JulsSmile [24]

There are 109 terms in given series.

According to the statement

we have given that the sum of series is AP series and

This is 19 20.5 22 23.5 ... 181

And the sum of series is 10,900

Now, we have to find the number of terms in the series.

Then we use the summation formula which is

S = n/2 (a + L)

Substitute the all given values in it like

L = 181

A = 19 and S= 10,900

then

10,900= n/2(19+181)

10,900= n/2(200)

After solve the equation for n

10,900= 100n

n = 10,900 / 100

n = 109

There are 109 terms in given series.

So, There are 109 terms in given series.

Learn more about SERIES here brainly.com/question/6561461

#SPJ1

3 0
2 years ago
8(− <br> 2<br> 3<br> ​ <br> x + 6) = −9( <br> 3<br> 4<br> ​ <br> x − 8)
Travka [436]

Answer:

x=12/61

Step-by-step explanation:

subtract 48 from both sides

simplify

add 306 x to both sides

simplify

divide both side by 122

simplify

hope that helps btw / is a fraction line

4 0
3 years ago
5x−13x≥16 what’s the answer
Arlecino [84]

x ≤ -2

Step-by-step explanation:

\begin{aligned}\tt 5x-13x&\geq 16\\\tt (5-13)x&\geq\tt 16\\\tt -8x&\geq\tt 16\\\tt 8x&\leq\tt -16\\\tt x&\leq\tt\frac{-16}{8}\\\tt x&\leq\tt -2\end{aligned}

6 0
3 years ago
Help me plsss the photo is down fast
kiruha [24]

Answer:

<h2><em><u>Option</u></em><em><u> </u></em><em><u>B</u></em><em><u>:</u></em></h2><h2>\frac{1}{5}</h2>

Step-by-step explanation:

<em><u>Given</u></em><em><u>,</u></em>

Number of numbers of each side of the cube

= 4, 5, 6, 7, 8 and 9

= 6 numbers

Number of sides of cube having the number 5

= 1

<em><u>Therefore</u></em><em><u>,</u></em><em><u> </u></em>

Probability of getting a side of the cube of no. 5 is

=  \frac{no. \: of \: favourable \: outcomes}{total \: no. \: of \: possible \: outcomes}

=  \frac{1}{6} (ans) \: (option \: B)

8 0
2 years ago
What is the degree of<br> 5x^2 -4x+2x^3
sergejj [24]

Answer:

This is a third-degree trinomial.

Step-by-step explanation:

To find the degree of a polynomial, simply look at the term with the highest power.  In the case of this polynomial, the term with the highest power is 2x^3 which is a third power.  Hence, this is a 3rd degree trinomial.

Cheers.

6 0
3 years ago
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