Recent activity by Rolf Wessels

Recent activity by Rolf Wessels

Energy source with the highest negative H_rcn. a) Fossil fuels b) Nuclear power c) Hydroelectric power d) Solar power

asked Nov 18, 2024

1 answer 97.5k views

The nurse is teaching a patient about the consumption of whole grains. Which example would the nurse not use?

answered Oct 19, 2024

1 answer 110k views

Please help me immediately I need this FAST

answered Oct 3, 2024

1 answer 53.1k views

. A tech startup company has been monitoring its costs and revenue. The cost for each day, x, can be determined by the function C (x) = 3x 2 − 36x + 100, and their revenue by the function R(x)= −2x2 +

answered Jul 19, 2024

1 answer 65.7k views

Write the exponential function corresponding to the given statement.

answered Jun 9, 2024

1 answer 41.8k views

if E(Y|X)=E(Y) then Cov(X,Y)=0, Corr(X,Y)=0. it shows that every function of X is independent of Y. Construct the joint distribution of X,Y. Define Cov(X,Y).

answered May 31, 2024

1 answer 188k views

Maria is using a double number line to determine the amount of flour she will need to make a batch of sugar cookies. If she wants to make a batch of 48 cookies, how much flour will she need? On the double

asked May 27, 2024

1 answer 209k views

Suppose that h is 40% of p. What percent of h is p?

answered May 18, 2024

1 answer 61.7k views

What is equilibrium? 1) A state where supply meets demand 2) A state where demand exceeds supply 3) A state where supply exceeds demand 4) A state where there is no supply or demand

asked May 11, 2024

1 answer 88.4k views

An OTR®; is looking for evidence to support a new mental health intervention. In searching the literature, the OTR finds several pieces of Level IV evidence but no evidence at Levels I, II, or III about

asked Apr 10, 2024

1 answer 222k views

A random sample of records of sales of homes from the files maintained by a board of realtors in a particular city gives the Price and Size (in square feet) of 117 homes. They hope to predict Price

answered Feb 21, 2024

1 answer 88.0k views

The product that results from multiplying the same number over and over is a(an) of that number

answered Dec 9, 2023

1 answer 190k views

The side of a checkerboard is (3x-2) in. Express the area of the checkerboard in terms of the variable x .

asked Aug 21, 2023

1 answer 195k views

Aumented matrix systems of equationsx+y=2 x - 2y = 17

asked Aug 17, 2023

1 answer 235k views

Rational numbers are_____________ natural numbers. never sometimes always

answered Aug 15, 2023

2 answers 44.3k views

Think of two numbers that multiply to -24, but add to -14.

answered May 25, 2023

1 answer 187k views

Find average of first 5 multiples of 4

asked May 15, 2023

2 answers 101k views

Pleas help me on this problem you have to do both because it is 2 questions for one problem

asked May 1, 2023

1 answer 159k views

Women are highly concentrated in low-paying jobs. This example of

asked Mar 11, 2023

1 answer 199k views

2. Freddy earned $7.95 an hour, and last week he worked for 20 hours. About how much money did he earn?

answered Mar 10, 2023

1 answer 20.8k views

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