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The first day of class the mathematics teacher assigned 1 problem.

The first day of class the mathematics teacher assigned 1 problem. After that, she assigned 2 more problems than the day before. After 20 days, how many mathematics problems had been assigned?… read more

i need help understanding steps . for math i am working on

i need help understanding steps . for math i am working on odd problems in order to understand concept and then i could do the even problems. can someone help me simplifying rational expressions Probl… read more

On problem 6 and 8 I sent the wrong problem. The correct problem

On problem 6 and 8 I sent the wrong problem. The correct problem is 6. Multiply and simplify. 8x^7 / 11 v^2 multiplied by 121v^4 / 64x = 8. Divide and simplify. a / h^2 divided by a^2 / h^3 = Thanks. … read more

Hello Steve, I made a mistake on a problem that I asked you

Hello Steve, I made a mistake on a problem that I asked you about yesterday. 1). 2x^2-2x+3 when x=7. (I did not see the whole problem the first time. I forgot the x=7 part. My apologies. 2). (4x^2-2xy… read more

(Problem 1) a) Solve 4x+x(x-2) 0 (Simplify your answer.

(Problem 1) a) Solve 4x+x(x-2)=0 (Simplify your answer. Type exact answers, using radicals as needed. Rationalize all denominators. Express complex numbers in terms of i. Use a comma to separate answe… read more

SCOTT!!!!!! What is the difference between an algebraic expression

SCOTT!!!!!! What is the difference between an algebraic expression and an equation? What clues could help determine between equations and expressions? Create two brief word problems. One problem shoul… read more

Please need help. Math 209, Section 4.1 Exercise 50,

Please need help. Math 209, Section 4.1 Exercise 50, 66, and 72 section 4.2 Exercise 26, 40, 58, 68, 72, and 84 Section 4.3 Exercise 32, 48, 64, Section 4.4 Exercise 16, 34, 68 Section 4.5 Exercise 28… read more

Good morning or good afternoon, Need to see if you can do

Good morning or good afternoon, Need to see if you can do 4 different question for me: word problem 1. While finding the amount of seed needed to plant his three square wheat field, Hank observed that… read more

I have 7 geometry homework question that I need answered. Can

I have 7 geometry homework question that I need answered. Can you help me? How can I send the diagrams to you. I have it in a word document… read more

x^2 12 36 9, these are the kinds of problems I had in my previous

x^2=12=36=9, these are the kinds of problems I had in my previous class that gave me problems. I already completed my math class. This is reinforcement to understand the processes used to compute beca… read more

Problem 41 1 The manufacturer of a particular battery pack

Problem 41 1 The manufacturer of a particular battery pack for a loptop com puter claims the battery sample of 64 such battery packs was selected and tested. The mean and standard sample of 64 such ba… read more

Problem 34 Random samples of size 81 are taken from a large

Problem 34 Random samples of size 81 are taken from a large population whose mean is 160 and whose standard deviation is 18. What is the standard error of the sampling distribution of the sample mean?… read more

11. Problem 32d Referring to Problem 32, what is the

11. Problem 32d Referring to Problem 32, what is the probability that a randomly selected catfish will weight less than 3.1 pounds? 1. .0496 2. .0808 3. .1276 4. .1587 12. Problem 32e Referring to Pro… read more

1. Problem 31 ( The lifetime of Salmon flies is normally

1. Problem 31 ( The lifetime of Salmon flies is normally distributed with a mean of 50 days and a standard deviation of 15 days. What percentage of Salmon flies lives less than 20 days? 1. .02275 2. .… read more

6. Problem 23 Four different kinds of radar systems,

6. Problem 23 Four different kinds of radar systems, designed to detect or monitor the airspace around a major airport for high flying objects, low flying objects, runway traffic, and wind shear, oper… read more

For Scott Can you please show work for these two problems

For Scott: Can you please show work for these two problems? &nbs p; #1) y=x^2+5x+6y= -2, -3 #2) x=y^2 outputs are (2) and (-2)… read more

find the perimeter of figure. (The curves are semicircles.)

find the perimeter of figure. (The curves are semicircles.) Round answers to one decimal place. The figure is a square with a 10in. line going diagonially and stopping before the curve begins.… read more

HOMEWORK DESCRIPTIVE STATISTICS COMPUTE ALL DESCRIPTIVE

HOMEWORK: DESCRIPTIVE STATISTICS COMPUTE ALL DESCRIPTIVE STATISTICS – mean, median, mode, quartiles, range, interquartile range, variance, standard deviation, coefficient of variation. Choose one of t… read more

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