All categories

3 years ago

151.125 = −9.75d d=15.5

Mathematics

1 answer:

matrenka [14]3 years ago

7 0

Answer:

-151.125

Step-by-step explanation:

Multiplying -9.75 by 15.5 you will get the answer.

You might be interested in

An apartment complex rents an average of 2.3 new units per week. If the number of apartment rented each week Poisson distributed

masya89 [10]

Answer:

$P(X\leq 1) = 0.331$

Step-by-step explanation:

Given

Poisson Distribution;

Average rent in a week = 2.3

Required

Determine the probability of renting no more than 1 apartment

A Poisson distribution is given as;

$P(X = x) = \frac{y^xe^{-y}}{x!}$

Where y represents λ (average)

y = 2.3

Probability of renting no more than 1 apartment = Probability of renting no apartment + Probability of renting 1 apartment

Using probability notations;

$P(X\leq 1) = P(X=0) + P(X =1)$

Solving for P(X = 0) [substitute 0 for x and 2.3 for y]

$P(X = 0) = \frac{2.3^0 * e^{-2.3}}{0!}$

$P(X = 0) = \frac{1 * e^{-2.3}}{1}$

$P(X = 0) = e^{-2.3}$

$P(X = 0) = 0.10025884372$

Solving for P(X = 1) [substitute 1 for x and 2.3 for y]

$P(X = 1) = \frac{2.3^1 * e^{-2.3}}{1!}$

$P(X = 1) = \frac{2.3 * e^{-2.3}}{1}$

$P(X = 1) =2.3 * e^{-2.3}$

$P(X = 1) = 2.3 * 0.10025884372$

$P(X = 1) = 0.23059534055$

$P(X\leq 1) = P(X=0) + P(X =1)$

$P(X\leq 1) = 0.10025884372 + 0.23059534055$

$P(X\leq 1) = 0.33085418427$

$P(X\leq 1) = 0.331$

Hence, the required probability is 0.331

6 0

3 years ago

Ion (6.2 x 1017) + (1.2 x 1015) (4 x 10-6)

QveST [7]

Answer:

47717.4

hope this helps

6 0

3 years ago

I need help pls I need it for school thank uu

Effectus [21]

C is the answer for sure I think

7 0

3 years ago

I WILL GIVE YOU BRAINLY PLSS

GrogVix [38]

Answer: D

Step-by-step explanation:

$(-3)-(1)=-4$

$-4>-19$

$(-4)+(6)=2$

$2>-16$

6 0

3 years ago

You spin the spinner once. What is P(not 7)?

Flura [38]

Answer:

12.5%

Step-by-step explanation:

The spinner has 8 equal sections, numbered 1, 2, 3, 4, 5, 6, 7, and 8. The only number greater than 7 is 8. There is 1 number greater than 7.

P(greater than 7) =

Write your answer as a decimal. Then convert your answer to a percentage.

= 0.125 = 12.5%

P(greater than 7) = 12.5%

5 0

3 years ago