All categories

3 years ago

Math Table Functions help ;-;

Mathematics

2 answers:

Artyom0805 [142]3 years ago

7 0

Plug the number on the left side (x) into the equation given above and you’ll get your answer (y)

Igoryamba3 years ago

6 0

Plug in the number in (x) in the equation and you’ll get (y)

You might be interested in

P=3w^2. <br> Calculate P when w=4.

algol13

P= 3(4)^2
P= 12^2
P = 144

4 0

3 years ago

Order the integers 0, -12, 18, 2, 15, and -1 from least to greatest

denis23 [38]

Answer:

-12, -1, 0, 2, 15, 18.

Step-by-step explanation:

minus(-) are always less than 0

5 0

4 years ago

Susan is making sandwiches for a picnic. She needs 1.2 pounds of ham, 1.5 pounds of bologna, and 2 pounds of cheese. How much wi

Phantasy [73]

Answer:

49.3

Step-by-step explanation:

3.40 x 2.90 x 5.00 = 49.3 :)))

8 0

3 years ago

Hana is putting the fruit she bought into bowls. She bought 8 melons, 12 pears, and 24 apples. She puts the same number of piece

vlada-n [284]

Total amount would be 3 times 8 which is 24

3 0

3 years ago

The proportion of students who own a cell phone on college campuses across the country has increased tremendously over the past

galina1969 [7]

Complete Question

The complete question is shown on the uploaded image

Answer:

1 ) The correct option B

2) The correct option is C

3) The correct option is C

4) The correct option is C

Step-by-step explanation:

From the question we are told that

The proportion that own a cell phone is $p = 0.90$

The sample size is n = 15

Generally the appropriate distribution for X is mathematically represented as

$X \ is \ B( n , p )$

$X \ is \ B( 15 , 0.90 )$

Generally the number students that own a cell phone in a simple random sample of 15 students is mathematically represented as

$\mu = n * p$

$\mu = 15 * 0.90$

$\mu = 13.5$

Generally the standard deviation of the number of students who own a cell phone in a simple random sample of 15 students is mathematically represented as

$\sigma = \sqrt{ n * p * q }$

Where q is mathematically evaluated as

$q = 1- p$

$q = 1- 0.90$

$q = 0.10$

$\sigma = \sqrt{ 15 * 0.90 * 0.10 }$

$\sigma = 1.16$

Generally the probability that all students in a simple random sample of 15 students own a cell phone is mathematically represented as

$P(X = 15) = \left 15} \atop {}} \right.C_{15} * p^{15} * q^{15 - 15}$

$P(X = 15) = \left 15} \atop {}} \right.C_{15} * (0.90)^{15} * (0.10 )^{15 - 15}$

From the combination calculator is $\left 15} \atop {}} \right.C_{15} = 1$

$P(X = 15) = 1 * 0.205891 * 1$

$P(X = 15) = 0.206$

7 0

3 years ago