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barxatty [35]
3 years ago
9

Given that x and y are positive. If the value of x is decreased, what happens to the value of the expression? x + y xy A) decrea

ses B) increases C) turns negative D) remains constant
Mathematics
1 answer:
hram777 [196]3 years ago
6 0
Hello,

Your correct answer would be A.

Hope this helps!
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Pls help ASAP I need help
bogdanovich [222]

Answer:

I believe your answer is D

sorry if im wrong

Step-by-step explanation:

6 0
3 years ago
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Bob's Skate Shop had a profit of $3,563 during the month of August. The company models its profit using where x is the number of
CaHeK987 [17]

Answer:

The number of skateboard company sell during the month of August = 55

Step-by-step explanation:

We have given,

Profit function for Bob, P = x²+ 10x - 12

Bob's profit during August month is $3,563

That means, P = $3,563

We can use the profit formula given for Bob's profit:

P = x² + 10x - 12

Plug P =$3,563 in above formula.

i.e 3,563 = x² + 10x - 12

or 0 = x² + 10x -12 - 3,563

or 0 = x² + 10x - 3575

or x = 55, -65

Since number of skate boards can not be negative.

So we consider x= 55

Hence the number of skateboard company sell during the month of August = 55.

6 0
3 years ago
What's the answer to this question??​
laiz [17]

Answer:

b=8

Step-by-step explanation:

b=√(10²-6²)=√(100-36)=√64=8

7 0
3 years ago
If Sam earns $97.50 for 15 hours of work,How many hours will he need to work to earn $130?
svp [43]

Answer:

it would be 20

Step-by-step explanation:

because you divide to find the unit rate like 97.50/15 and then you multiply a number to the answer you got there until those two numbers have a product of 130

8 0
3 years ago
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a store owner is arranging clothes on racks. she has30 sweaters 45 shirts and15 pairs of jeans she wants to put the same numbers
Gwar [14]
First,you have to divide and see which number can go into 45 , 15 , and 30 what ever your answer is thats how many of each item you can put on each shelf. In your case it would be 15
3 0
3 years ago
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