All categories

4 years ago

Write the inequality for the graph above.

Mathematics

1 answer:

serg [7]4 years ago

5 0

B X Intercpt and the y intercep

You might be interested in

Can someone help me answer this? id really appreciate it

Angelina_Jolie [31]

Answer:

Step-by-step explanation:

n²+2 where n is number of small squares forming maximum corner square.

in step 1,n=1

step 2,n=2

step 3,n=3

step 4,n=4

when n=1

number of squares=1²+2=1+2=3

when n=2

total numbers=2^2+2=4+2=6

when n=3

total numbers=3²+2=9+2=11

when n=4

total numbers=4²+2=16+2=18

8 0

3 years ago

Which equation, when solved, results in a different value of x than the other three?

Damm [24]

Answer:

i think it might be c

Step-by-step explanation:

tell me if its wrong or not and brain list please

3 0

3 years ago

What time is 6 3/4 hours before 3:37a.m

Mrac [35]

10:12 pm

6 hours before is 9pm
3/4=45/60
add 45+37=72-60=12=1+9=10:12

4 0

3 years ago

Private nonprofit four-year colleges charge, on average, $27,293 per year in tuition and fees. The standard deviation is $7,235.

Natali5045456 [20]

Answer:

a) $X\sim(27293,(7235)^2)$

b) 0.1567

c) $P_{70}=31084.14$

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = $27,293 per year

Standard Deviation, σ = $7,235

We are given that the distribution of cost of college is a bell shaped distribution that is a normal distribution.

a) Distribution of X

Let X be the cost for a randomly selected college. Then,

$X\sim (\mu, \sigma^2)\\X\sim(27293,(7235)^2)$

b) Probability that a randomly selected Private nonprofit four-year college will cost less than $20,000 per year.

$P( x < 20000) = P( z < \displaystyle\frac{20000 - 27293}{7235}) = P(z < -1.008)$

Calculation the value from standard normal z table, we have,

$P(x < 20000) = 0.1567$

c) 70th percentile for the distribution.

We have to find the value of x such that the probability is 0.7

$P( X < x) = P( z < \displaystyle\frac{x - 27293}{7235})=0.7$

Calculation the value from standard normal z table, we have,

$\displaystyle\frac{x - 27293}{7235} = 0.524\\\\x = 31084.14$

The 70th percentile for the distribution of college cost is $31,084.14

4 0

3 years ago

sergiy2304 [10]

Answer:

i dont know sorryyyyyyyyyyyyyyyyyyyyyyyyyyyyyy

Step-by-step explanation:

3 0

3 years ago