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ser-zykov [4K]
3 years ago
9

Please answer this 2 multiple choice questions correctly I needed today please show work

Mathematics
1 answer:
vredina [299]3 years ago
8 0

Answer:

21) 12x + 11

hoped that worked

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Question
Bingel [31]

Answer:

u should put his is English and then translate it to read it

3 0
3 years ago
3/4 pound of Colby cheese costs $1.69. Find the unit price per pound. (3/4 pound=12)
Liula [17]

Answer:

2.25

Step-by-step explanation:

We can write a ratio to solve

1.69           x

------     = ---------------

3/4 lb              1 lb

Using cross products

1.69 * 1 = 3/4 *x

1.69 = 3/4 x

Multiply by 4/3

1.69 * 4/3  = x

x=2.25333

Rounding to the nearest cent

6 0
3 years ago
A company sells widgets. The amount of profit, y, made by the company, is related to the selling price of each widget, x, by the
Anastasy [175]

Answer: 19.4

Step-by-step explanation:

Given

Profit is given in terms of the selling price

y=-5x^2+194x-900

to get the maximum price, differentiate y w.r.t x

\frac{\mathrm{d} y}{\mathrm{d} x}=-5\times 2x+194

Put  \frac{\mathrm{d} y}{\mathrm{d} x}=0 to get maximum value

10x=194\\x=19.4

Thus, the company must sell it at 19.4

8 0
3 years ago
Suppose a circle is divided into congruent slices. Match each number of slices with the
Stells [14]
26 skate and with wunno when ask what about the gc and the park to park in
8 0
3 years ago
Almost sooo close guys just 5 more left sorry if it’s taking long
Andrei [34K]

Answer:

As a decimal its 6.34, If you round up then its 6.35

As a fraction its 400/63

As a mixed number its  6 22/63

5 0
3 years ago
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