All categories

3 years ago

Which graph represents the given inequality y > 3x - 1

Mathematics

1 answer:

yuradex [85]3 years ago

4 0

Answer:

Y int. should be at -1 and it should be shaded above the line. Also it should increase by 3/1.

You might be interested in

Based on past experience, a telemarketing firm has found that calls to prospective customers take an average of 2.0 minutes, wit

xenn [34]

Answer: Our required probability would be 0.9641.

Step-by-step explanation:

Since we have given that

Number of hours he works a day = 8

So, Number of minutes he worked in a day = $8\times 60=480\ minutes$

Number of calls = 220

So, Average $=\bar{x}=\dfrac{480}{220}=2.18\ minutes$

Standard deviation $=s=\dfrac{\sigma}{\sqrt{n}}=\dfrac{1.5}{\sqrt{220}}=0.10$

Mean = μ = 2.0 minutes

Standard deviation = σ = 1.5 minutes

Using the normal distribution, we get that

$z=\dfrac{\bar{x}-\mu}{s}\\\\z=\dfrac{2.18-2.0}{0.10}\\\\z=1.8$

So, the probability that Albert will meet or exceed his quota would be

$P(X\leq 2.18)=P(z\leq 1.8)=0.9641$

Hence, our required probability would be 0.9641.

6 0

3 years ago

A rectangle with length 3 1/2 ft and width 2 1/4 ft what is the area

VladimirAG [237]

Answer:

Step-by-step explanation:

Hope this helps

click link

8 0

3 years ago

Read 2 more answers

Solve for x, 5-x/3=-15

tatuchka [14]

The answer is x=50

Hope this help!

8 0

3 years ago

Please help me!<br><br> ty :)

dalvyx [7]

Answer:

x intercept= (-3,0) y intercept= (0,3)

Step-by-step explanation:

for x intercepts, y should equal zero

for y intercepts, x should equal zero

x intercept: -x+0=3

-x=3

x=-3 (x,y)--> (-3,0)

y intercept: 0+y=3

y=3 (x,y)--> (0,3)

4 0

2 years ago

Read 2 more answers

36. The price of a new home. According to the U.S. Census

zmey [24]

Answer:

210

Step-by-step explanation:

because you use 13.% divided by the price

4 0

3 years ago