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lorasvet [3.4K]
3 years ago
12

In a kitchen there are three containers that can hold different quantities of water, as shown in the figure below:

Mathematics
1 answer:
ch4aika [34]3 years ago
6 0

Answer:

A) 3x

Step-by-step explanation:

The total of all the volumes is ...

(x -1) + (x) + (x +1) = (1+1+1)x +(-1+1) = 3x+0 = 3x . . . . . matches choice A

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MrMuchimi
If the restaurant sells between 164 and 328 hamburgers a day then that means that they make $164 to $328 a day (since 1 hamburger costs $1) so in 365 days (1 year) they will have made between $59860 and $119720 a day. Hope this helps to answer your question! if you need any more help just ask! :)
5 0
3 years ago
What is the value of x?
V125BC [204]

to get the equation of any straight line, we simply need two points off of it, so let's use the points in the picture below.

(\stackrel{x_1}{1}~,~\stackrel{y_1}{5})\qquad (\stackrel{x_2}{3}~,~\stackrel{y_2}{9}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{9}-\stackrel{y1}{5}}}{\underset{run} {\underset{x_2}{3}-\underset{x_1}{1}}}\implies \cfrac{4}{2}\implies 2 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{5}=\stackrel{m}{2}(x-\stackrel{x_1}{1})

now, if we use the last point from the table, namely (x , 17), we can see that x = x and y = 17, so let's plug those in the equation

(17)-5=2(x-1)\implies 12=2x-2\implies 14=2x\implies \cfrac{14}{2}=x\implies 7=x \\\\[-0.35em] ~\dotfill\\\\ ~\hfill (7~~,~~17)~\hfill

4 0
3 years ago
ASAP!! Three consecutive numbers have a sum of 156. What are the 3 numbers?
ryzh [129]

For this problem, all you need to do is find the three #'s that add up to 156.

So, lets look at the answers and add them up.

A. 50, 52, 54

50 + 52 + 54 = 156

B. 51,52,53

51 + 52 + 53 = 156

C. 49,50,51

49 + 50 + 51 = 150

D. 49,51,53

49 + 51 + 53 = 153

We get the answers (50,52,54) and (51,52,53)

Now, consecutive numbers are numbers that in order, like 1,2,3.

Therefore, the answer is (51,52,53)

3 0
3 years ago
How to write 8 17/20 as a decimal number
worty [1.4K]

Hello!

Answer:

In order to convert mixed number 8 17/20 to decimal form, you follow these steps:

Convert the proper fraction to a decimal: Divide the numerator by the denominator

17 ÷ 20 = 0.85

Add this decimal number to the whole number of the mixed fraction

8 + 0.85 = 8.85

The mixed number 8 17/20 converted to decimal number is, therefore:

8.85

Hope this helps <3

4 0
3 years ago
Read 2 more answers
The price of an item was reduced 25% to $30. What was the original price of the item?
Dominik [7]

Answer:

40 Percent

Step-by-step explanation:

I just used a calculator.

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3 years ago
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