Recent activity by Soli

Recent activity by Soli

HELPPPPPP PLEASE !!!The expected value of a random variable x is 62. The variable is transformed by multiplying X by 3 and then adding 6 to it. Find the expected value (mean) of the transformed variable.

asked Nov 24, 2023

1 answer 380k views

Given that f(x) = x-5, g(x)=-4x and h(x)=2f(x+1)-g(x-2), then what is the value of h(4)?

answered Sep 26, 2023

1 answer 185k views

The area of a circle is approximately 3.14 times the radius squared. Which of the following is the correct way to write the expression that represents the area, if the radius is x?A) x(3.14)^2B) 3.14x^2C)

answered Sep 22, 2023

1 answer 36.8k views

Select the correct answer. What is the output of the function f(p) = 3p – 2 when the input is 2? A. 0 B. 2 C. 4 D. 6 E. 8

answered Jul 26, 2023

1 answer 470k views

Most child safety seats are not installed properly A. True B. Falseo

answered Jun 23, 2023

2 answers 64.8k views

How does molecular motion change during the freezing process?

asked May 1, 2023

1 answer 473k views

Help meeee plz this is soo hard

answered Apr 22, 2023

2 answers 6.7k views

Iris weighed 5 large watermelons from her garden. Here are the weights in pounds.1711212422What is the mean weight of the watermelons?21 pounds24 poundsNone of the other answers are correct11 pounds19

asked Mar 18, 2023

1 answer 2.1k views

To make 100g of jam you need 23g of strawberries, 51g of blackberries and the rest should be sugar. What is the ratio of blackberries to sugar? Give your answer in its simplest form

asked Jan 19, 2023

1 answer 527k views

Х Which features or characteristics indicate that a text is expository? facts examples opinions explanations fictional stories quotes from friends expository text not expository text

answered Dec 30, 2022

1 answer 442k views

Which two-dimensional shape cannot be used to create a pyramid? A. circle B. triangle C. rectangle D. hexagon

answered Oct 21, 2022

2 answers 131k views

How much distance does a car travel with a speed of 2m/s in 15 min?

answered Oct 14, 2022

2 answers 409k views

An ionic bond is formed when the valence electrons are A.completely destroyed B.unequally shared C.equally shared D.completely transferred

asked Jul 12, 2022

1 answer 82.9k views

What is the length of JL?

answered Jun 20, 2022

2 answers 213k views

An example of a pressure vessel is

answered Feb 26, 2022

1 answer 294k views

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