A card is drawn from a well-shuffled deck of 52 cards. Find the probability that the card is a red card or a 4. The probability is. (Type an integer or a simplified fraction.)

Q: Solve the following by hand and without the Use of AI, Thank you!

A:

Q: A system consisting of five independent relays is considered closed if a current can pass from A to…

A: From the given information, thee are five independent relays. Let Ei be the event that the ith relay…

Q: readable/legible solution to the problem be provided .

A: Given: The given integral is I=∫-∞∞x2x4+1 dx. To Find: We have to find the given integral using the…

Q: I am sorry but as you can see above (your answer to my question) I can't see the description of the…

A: Given Equation:- Paraboloid x2a2+y2b2=zc Plane z=k

Q: me with this

A:

Q: Problem: -2 - (-3) + 5 4 - (-2) + 1 Rewrite Using Addition: Simplify: An example : 4 - 2 = 4+ (-2) =…

A:

Q: Use the following information to answer the next two questions. At a local restaurant, the following…

A: AS PER GUIDELINES I AM ANSWERING FIRST 2 QUESTIONS. 1. Consider the given table, Beverage Pastry…

Q: Need help with problem #7 of attachment.  Thanks in advance

A: Consider the provided question, According to the given equation the graph of required region rotated…

Q: How is math connected to people and surroundings?

A: You go to the market and buy something. Now you have to pay for that. So you have to calculate how…

Q: The Raiders and Cowboys have each made up a scouting list. There are 25 players on the Raiders' list…

A:

Q: can you answer part A of the question please

A: Given, The following equation x2+2x+28=0 can be solved using the complete square method or the…

Q: For the following problem, do not use algebra. Make a guess that satisfies one or more conditions of…

A: Given, Rick, Sam, and Li work at a coffee shop for a total of 76 hours.  Sam worked 4 more hours…

Q: Is there another solution?

A:

Q: Hi, I answered this question incorrectly and didn't get any feedback from my teacher about where I…

A: Max Z = 80 x1 + 120 x2

Q: This is for a homework problem, your answer was my original solution. However, I am being told it is…

A: Two way ANOVA with three types of poisons and four types of medications (A,B,C,D) is given. Survival…

Q: How do you calculate Pythagoras

A: Pythagoras Theorem:- The Pythagorean Theorem, often known as Pythagoras Theorem, is a crucial…

Q: Let {1, 2, 3, 4, 5, 6, 7}, A = {1, 2, 3, 4}, B = {1, 2, 5, 6}, and C = {3, 5, 7}. List all the…

A: Solution: Let U = { 1, 2, 3, 4, 5, 6, 7} A={1, 2, 3, 4) B={ 1, 2, 5, 6} and C= { 3, 5, 7}

Q: Can these steps be further explained please? I am having a hard time following.  Thank you for your…

A: Let, 'x' units refrigerators and 'y' units stoves to be  produced in order to maximize the profit…

Q: How is math connected to Veterinary Sciences? Give credible sources and examples.

A: Given, Relation of maths with veterinary science To give sources and examples related to the…

Q: What other ways can I show the result? Thanks.

A: Enter the data in the R studio in the following ways for data frame: Test= c(1,2,3,4,5,6,7,8,9)…

Q: 3. Below is the graph of y=f(x), which is the derivative for some function f. Using the graph of the…

A:

Q: I need help on this practice problem.

A:

Q: For the following problem, do not use algebra. Make a guess that satisfies one or more conditions of…

A:

Q: Hello I need help solving this question, parts b-d thank you!

A: Given dat: Mean = 20 Standard deviation  = 6 To find the respective  probabilities

Q: Can you help me step by step with this problem?

A: The given is:

Q: I don't fully understand what you did for problem C

A: The answer is in step2.

Q: following up for the solutions to part b! thank you!

A: Given equation of circle r2=x2+y2