Mathematics, 27.08.2019 00:30 jsavagejsavage9216

Ethanhunt : d: d: d: d
a store has 888 sodas both diet and regular the ratio of diet sodas to regular sodas was 8: 4 how many diet sodas were there( solve with a tape diagram)
in august emilys clothing store sold 460 shirts with the ratio of short sleeve to long sleeve being 3: 7 how many short sleeve shirts were sold(solve with a tape diagram)

Answers: 2

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Answers

A) In 1st Figure, Blue boxes means unit of diet soda = 8
Green boxed is regular sods = 4

Total Boxes = 12
Value of 1 Box = 888/12 = 74

Now, We know, we have 74 soda in each box, and 8 boxes of diet soda, so the number of diet soda = 74 * 8 = 592

In short, Your Answer would be: 592

B.) Now, In 2nd figure, You can see
Red boxes mean Short sleeve short which is = 3
Green means Long sleeve = 7

Total Boxes = 10
Value of 1 Box = 460/10 = 46

Now, we know we have 46 shirts in each boxes and their is 3 boxes of short sleeves.
So, Number of Short sleeves = 46 * 3 = 138

In short, Your Answer would be: 138

Hope this helps!
Ethanhunt : d: d: d: d a store has 888 sodas both diet and regular the ratio of diet sodas to regu

Ethanhunt : d: d: d: d a store has 888 sodas both diet and regular the ratio of diet sodas to regu

Answer from: Quest

step-by-step explanation:

hello and welcome!

so, when we see the words "proportional" along with a table, we need to know that we're looking numbers that divide by the same thing.

looking at this table, we simply have to do a trial and error, and divide to see which numbers have the same quotient. if you look at choice a & c, they both have equal quotients for three of the numbers, with one exception, so those can't be the answer. looking at b, there is no similarity, so that can't be it. then, we see d; if you divide all the numbers in the table, you'll see that they all divide by two, which is a proportional relationship, and our answer!

$4/2 = 2\\7/3.5=2\\8/4=2\\10/5=2$

also, always remember that the x will always be the number that goes into y, and somewhere behind this table, is a formula. for this specific table, the formula would be:

$y=\frac{x}{2}$

since our x-value is being divided by two to get the y-value. and if they were to ask for more numbers in the series, this is the formula you would use to find them.

Answer from: Quest

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

$\begin{bmatrix}1 & 0 & 0& |5 \\ 0& 2& 0& |8\\ 0& 0& 3& |9\end{bmatrix}$

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

$\begin{bmatrix}1 & 0 & 0& |5 \\ 0& 1& 0& |4\\0& 0& 1& |3\end{bmatrix}$

What is the next step in solving this augmented matrix using gauss-jordan elimination method

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