All categories

3 years ago

Quickly what is 9 + 10

Mathematics

2 answers:

MariettaO [177]3 years ago

5 0

<h2>Answer:</h2><h2>19</h2><h2>Hope this helps!!</h2>

Nataly_w [17]3 years ago

3 0

Answer:

21 (Thats a joke incase this is serious, if it is 19)

Step-by-step explanation:

You might be interested in

George bought socks for "$"300 and planned to sell them for $6 a pair. write an inequality to find the minimum number of socks h

Anit [1.1K]

The inequality <u>6s - 300 > 210</u> represents the minimum number of socks (s) when George bought socks for "$"300 and planned to sell them for $6 a pair, and want to make a profit of more than 210.

In the question, we are given that George bought socks for $300.

Therefore, George's total cost = $300.

We assume the number of pairs of socks George sells to be s.

The unit price per pair quoted by George = $6

Therefore, George's total sales = $6s.

We know that the profit over a transaction is given as the difference between sales and costs, that is,

The profit = The total sales - the total costs,

or, profit = 6s - 300.

In the question, we are required to make a profit of more than 210.

This can be shown by the inequality,

6s - 300 > 210.

Thus, the inequality <u>6s - 300 > 210</u> represents the minimum number of socks (s) when George bought socks for "$"300 and planned to sell them for $6 a pair, and want to make a profit of more than 210.

Learn more about inequalities at

brainly.com/question/24372553

#SPJ4

5 0

2 years ago

I need help on these all of them. please

alina1380 [7]

I'll show you how to solve for x.

1. 4x + 13 = 29
First, subtract 13 from both sides of the equals sign to get rid of the "+13"
4x + 13 <span>- 13 </span>= 29 <span>- 13
</span>(13 - 13 = 0) (29 - 13 = 16)
4x + 0 = 16
4x = 16

Now, "4x" is the same thing as "4 times x". If you have 4 x's, what do you do to get only one x? divide by 4.
You want too divide both sides of the equal sign by 4.
You can add, subtract, multiply etc. whatever you want as long as you <span>do it to both sides of the equals sign.</span>

4x = 16
4x / 4 = 16 / 4
x = 4.

Now just do this for each question. It doesn't have to be x by the way, this method works for any variable. (If a question doesn't have a "+" anything, just skip straight to dividing to isolate the variable.)

1. x = 4
2. m = 7
3. d = 8
4. d = 10
5. n = 4
6. x = 10
7. x = 5
8. x = 8
9. r = 6
10. p = 9
11. g = 3
12. s = 8.

4 0

3 years ago

I really need help!!!

Zigmanuir [339]

Answer:

$Pr = 6.67\%$

Step-by-step explanation:

Given

$n = 10$ i.e. 10 people

Required

Probability of being next to each other

First, we calculate the total possible arrangements (without any restriction)

$Total = n!$

$Total = 10!$

If the three are to be next to each other,

First, we arrange the three

$r_1 = 3!$

Now, the 3 will be seen as 1; so, we have a total of 8 people i.e. (1 + 7 others)

The arrangement is:

$r_2 =8!$

So, the total arrangement, when they have to be next to one another is:

$r = r_1 * r_2$

$r = 3! * 8!$

The probability is:

$Pr = \frac{r}{n}$

$Pr = \frac{3! * 8!}{10!}$

Expand

$Pr = \frac{3*2*1 * 8!}{10*9*8!}$

$Pr = \frac{3*2*1}{10*9}$

$Pr = \frac{6}{90}$

$Pr = 0.0667$

Express as percentage

$Pr = 0.0667 * 100\%$

$Pr = 6.67\%$

8 0

3 years ago

HELP ME WITH THIS PELASE! GET IT RIGHT GET IT BRAINLIEST!!!!

Natali5045456 [20]

I needdd a close up the one person did the same and I need a question

5 0

3 years ago

Don Alfredo quiete construir un corral cuadrado para sus gallinas, utizando metros de malla lineal para redearlo. Si el Zootecni

konstantin123 [22]

Answer:

Don Alfredo debe pagar $272,200 para encerrar por completo el corral.

Step-by-step explanation:

Dado que Don Alfredo quiere construir un corral cuadrado para sus gallinas, utilizando metros de malla lineal para rodearlo, si el zootecnista le recomendó construir uno que tenga 121 metros cuadrados, para determinar cuánto dinero debe pagar don Alfredo en la ferretería para encerrar por completo el corral si el metro lineal de malla tiene un valor de $ 6.200 el metro se deben realizar los siguientes cálculos:

121 metros cuadrados = √121 = 11 (x 11) = 11 x 4 = 44 metros lineales

44 x 6,200 = X

272,800 = X

Por lo tanto, Don Alfredo debe pagar $272,200 para encerrar por completo el corral.

8 0

3 years ago