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PtichkaEL [24]
3 years ago
14

– 49 (18 – 17) is equivalent to which value?

Mathematics
1 answer:
swat323 years ago
8 0

<em>Answer:</em>

-49

<em>Step-by-step explanation:</em>

– 49 (18 – 17)

– 49 (1)

– 49

<em>If this was helpful, please mark brainliest. Have a beautiful day!</em>

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The line represented by the equation 2y - 3x = 4 has a slope of.....
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2y - 3x = 4 
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y = 3/2*x + 2

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k = 3/2 = 1,5
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Gary wants to buy a bicycle that usually sells for $74.99. The store is having a sale and all merchandise is discounted by 25%.
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2 years ago
The price p in dollars and the quantity x sold of a certain product obey the demand equation -1/5x+100 (0≤ x ≤ 500)
olga nikolaevna [1]

Answer:

  • See below

Step-by-step explanation:

<u>We have:</u>

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a) <u>The revenue is:</u>

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  • R= -0.2x² + 100x

b) <u>x = 200, find R:</u>

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c) <u>This is a quadratic function and the maximum value is obtained at vertex.</u>

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d) <u>The max revenue is obtained when -0.2x + 100 at max:</u>

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5 0
3 years ago
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fgiga [73]

Answer: 1/3

<u>Divide</u>

30/90÷30/30=1/3

Since we are simplifying fractions we divide the numerator and the denominator by a number the fraction can go into.

We could use 10 then divide by 3. You can also just divide by 30 and get the answer.

Let's try dividing by 10 then 3!

30/90÷10/10=3/9

3/9÷3/3=1/3

As you can see we still get 1/3 when we divide by 3. Even tho you have to divide twice you still get 1/3. That's all that matters.

3 0
3 years ago
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