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Crank
3 years ago
7

A retail store is buying a 500 count for a device and another 200 count for another version of the same device that costs $100 l

ess than the original. What is the maximum cost of the original device, given that the store did not go over the budget of $155,000?(1 point)
no more than $150

less than $250

less than $150

no more than $250
Mathematics
2 answers:
iVinArrow [24]3 years ago
5 0

Answer less than 250

Step-by-step explanation:

larisa86 [58]3 years ago
3 0

Answer: no more than 250

Step-by-step explanation:

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-9x=-15x-60\ \ \ \ |\text{add 15x to both sides}\\\\6x=-60\ \ \ \ |\text{divide both sides by 6}\\\\\boxed{x=-10}


2.\\-12x-0.4 > 0.2(36.5x+80)-55\ \ \ \ |\text{use distributive property}\\\\-12x-0.4 > (0.2)(36.5x)+(0.2)(80)-55\\\\-12x-0.4 > 7.3x+16-55\ \ \ \ |\text{use associative property}\\\\-12x-0.4 > 7.3x+(16-55)\\\\-12x-0.4 > 7.3x-39\ \ \ \ |\text{add 0.4 to both sides}\\\\-12x > 7.3x-38.6\ \ \ \ |\text{subtract 7.3x from both sides}\\\\-19.3x > -38.6\ \ \ \ \ |\text{change the signs}\\\\19.3x < 38.6\ \ \ \ |\text{divide both sides by 19.3}\\\\\boxed{x < 2}


4 0
4 years ago
Read 2 more answers
The graph of a line contains point (3, 2) and has a slope of 4. What is the equation of the line?
mash [69]

Answer:C 4x-y=2

Step-by-step explanation:

4 0
4 years ago
Each unit in the graph above is one mile. How far would you have to drive to go from the party supply store to the theater, then
Ksivusya [100]

9514 1404 393

Answer:

  A)  15 miles

Step-by-step explanation:

From the party store to the theater, 2 to 7 on the north-south street: 5 miles.

From the theater to the cleaners, 2 to 7 on the east-west street: 5 miles.

and back to the theater, another 5 miles.

Total distance: 5 + 5 + 5 = 15 miles

3 0
3 years ago
Two parallel lines are 7 units apart. If you
Sedaia [141]

Answer:

14 units

Step-by-step explanation:

We apply the <em>Theorem of reflection over parallel lines.</em>

Theorem: The composition of two reflections over parallel lines that are h units apart is the same as a translation of 2h units.

Given that the two parallel lines are 7 units apart

h=7 units

2h= 2 X 7 =14 units

Therefore, the preimage and the final image will be 14 units apart.

4 0
3 years ago
In Statsville, MA, 76% of households own cars, 12% own motorcycles, and 8% of households own both. What is the probability that
olasank [31]

Answer:

The answer is 0.105

Step-by-step explanation:

Let cars =C and motorcycles=M.

now, P(C)=76 percent =0.76

P(M)=12 percent=0.12

P(C∩M)=8 percent =0.08

Then, the probability that a person owns a motorcycle, given they own a car, is a conditional probability given by the definition

P(M/C)=\frac{P(M∩C}{P(C)}=\frac{0.08}{0.76}=0.105

Therefore, the answer is 0.105

I believe it is well understood.

8 0
3 years ago
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