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icang [17]
3 years ago
7

How to find the mean of 2, 7, 6, 1, 9, 2, 4, 9

Mathematics
1 answer:
Lady_Fox [76]3 years ago
6 0

Answer:

5

Step-by-step explanation:

Add the numbers together, then divide that by the amount of numbers

(2 + 7 + 6 + 1 + 9 + 2 + 4 + 9)/8

40/8 = 5

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today only, a sofa is being sold at a 36% discount. The sale price is $560. what was the price yesterday?
pashok25 [27]

Answer:

Step-by-step explanation:

Let yesterday's price  be x

Discount percentage = 36%

Sale price = $ 560

(100-36)% of x = 560

64 % *x = 560

\frac{64}{100}*x=560\\\\x=560*\frac{100}{64}\\\\x=875

Yesterday's price = $ 875

8 0
4 years ago
PLEASE ANSWER CORRECTLY
inn [45]

Answer:

$76.32

Step-by-step explanation:

First, add up all the costs for everything:

17 + 30 + 25 = 72

Now, we need to add the sales tax. To do this we multiply 72 by 1.06. This is because the sales tax is 6% (the decimal form of 6% is 0.06), and we add it on to the 100% cost (which is 1 in decimal form).

(72)(1.06) = 76.32

Therefore the total cost of everything Walter bought plus the tax rate is $76.32.

<em>I hope this helps!!</em>

<em>- Kay :)</em>

7 0
2 years ago
Write an equivalent expression for 20(x-5)
mamaluj [8]

Answer:

40(x-10)

Step-by-step explanation:

5 0
3 years ago
Sec(-45)<br> a. sec 45<br> b. -sec 125<br> c. sec 125<br> d. -sec 45
Pachacha [2.7K]

Step-by-step explanation:

you have forgot to put degree

3 0
2 years ago
I need help to solve number 11
4vir4ik [10]
Ok. the lost 7 shortstop cards will be -7, and the 5 gained pitcher cards will be a positive 5. So, 5+(-7), or 5-7= -2
4 0
3 years ago
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