Recent activity by Zap

Question

The head-to-tail length of a species of fish is normally distributed, with amean of 17.4 cm and a standard deviation of 3.2 cm. One fish is 14.3 cmlong. What is the z-score of the length of this fish?

asked Dec 20, 2023

1 answer 37.0k views

What is the equation of a line that is perpendicular to the line x − 2y = 4? A. y = 1/2x − 4 B. y = −1/2x + 6 C. y = 2x − 3 D. y = −2x + 8

answered Oct 21, 2023

1 answer 87.9k views

Please help me with question! It says "Find slope"! THANKS!

asked Oct 15, 2023

2 answers 162k views

A 2. 0-ohm resistor and a 4. 0-ohm resistor are connected in series with a 12-volt battery. If the current through the 2. 0-ohm resistor is 2. 0 amperes, the current through the 4. 0-ohm resistor is

asked Oct 10, 2023

1 answer 8.1k views

¿Quiénes continúan con el legado de Amalia Hernández?

asked Oct 10, 2023

1 answer 139k views

3. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z (a) Which uppercase letters have two lines of symmetry? (b) Which letters have two rotational symmetries but no lines of symmetry? (c) Which letters

asked Aug 9, 2023

1 answer 212k views

consider a population with a population standard deviation of 24.1. in order to compute an interval estimate for the population mean, a sample of 62 observations is drawn. (you may find it useful to reference

asked Jul 7, 2023

1 answer 162k views

A {(2,1),(4, 1), (6, 1), (8, 1)} 4) Choose the set that is a function. B) {(2,1),(4,3), (6,5), (2,7)} {(2, 1), (4, 1), (2, 5), (4,7)} D) {(2, 1), (2, 3), (2, 5), (2,7)}

answered Feb 8, 2023

1 answer 184k views

What was a major catalyst for World War I? A. Empires granted their colonies independence, leaving them to fend for themselves. B. Unrest of the poor and oppression of the weak would be major issues prompting

answered Jan 27, 2023

2 answers 60.7k views

5. Which of the following is the first step of writing a business letter? a. Sending the letter. b. Editing and proofreading the letter. c. Drafting a rough outline of the content for the letter. d. Ensuring

asked Dec 8, 2022

1 answer 73.7k views

What role does natural selection play in the evolution of birds?

answered Nov 30, 2022

1 answer 215k views

Evaluate the formula for the perimeter of a parallelogram to solve the problem. Then check all that apply. First, write the formula for the perimeter of a parallelogram, P = 2l + 2w. Next, use parentheses

answered Nov 26, 2022

2 answers 185k views

Look at photo for the question

asked Nov 25, 2022

2 answers 166k views

3x-4=23 solve the equation

asked Oct 16, 2022

2 answers 218k views

Read Robert the Monk’s account of Pope Urban II’s speech. This royal city [Jerusalem] . . . desires to be liberated and begs you to come to her aid. . . . God has granted you above all other nations great

answered Oct 14, 2022

2 answers 25.4k views

How many times longer does it take light from the Sun to reach Neptune than Mercury? Express this number in standard notation. Explain your reasoning

asked Oct 8, 2022

1 answer 9.6k views

Use substitution to determine which value of x makes the equation x– 5 = 7.4 true x=2.4 X= 6.9 X= 7.9 X = 12.4 HELPPPP

answered Jul 25, 2022

1 answer 119k views

The data represents the height, in feet, of various buildings. Find the Range. 60, 58, 54, 56, 63, 65, 62, 59, 56, 58 PLSS HELP I ON A TESTTT PLS HELP!

answered Jul 21, 2022

2 answers 127k views

Hey can someone pls help me answer these questions? It should be easy maybe. It’s just science. The question just won’t to know where you would put the arrow above to show the motion of the plates. Where

asked Jul 13, 2022

1 answer 76.3k views

1/12 divided by 36 I really need help with it

answered Jun 20, 2022

1 answer 177k views

Ask a Question