Mathematics, 19.03.2021 04:10 ColungaRosemary
Eric bought a canoe for $333.75 the sales tax was 5.25% . What was his total cost?
Answers: 1
Mathematics, 21.06.2019 15:00
Use addition and subtraction to simplify the following polynomials. a. add polynomials: (3 โ 4x + 8x^2) + (โ6 + 2x โ 5x^2) step 1: rewrite the polynomials without the parentheses. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial. b. subtract polynomials: (3x โ 5 โ 7x^2) โ (โ2 + 6x^2 โ 5x) step 1: rewrite the polynomials without the parentheses. remember to multiply each term in the second parentheses by โ1. show your work. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial.
Answers: 3
Mathematics, 21.06.2019 22:30
Amachine that produces a special type of transistor (a component of computers) has a 2% defective rate. the production is considered a random process where each transistor is independent of the others. (a) what is the probability that the 10th transistor produced is the first with a defect? (b) what is the probability that the machine produces no defective transistors in a batch of 100? (c) on average, how many transistors would you expect to be produced before the first with a defect? what is the standard deviation? (d) another machine that also produces transistors has a 5% defective rate where each transistor is produced independent of the others. on average how many transistors would you expect to be produced with this machine before the first with a defect? what is the standard deviation? (e) based on your answers to parts (c) and (d), how does increasing the probability of an event aรขโ ยตect the mean and standard deviation of the wait time until success?
Answers: 3
Mathematics, 22.06.2019 02:00
The table shows values for functions f(x) and g(x) . x f(x)=โ4xโ3 g(x)=โ3x+1+2 โ3 9 179 โ2 5 53 โ1 1 1 0 โ3 โ1 1 โ7 โ7 2 โ11 โ25 3 โ15 โ79 what is the solution to f(x)=g(x) ? select each correct answer.
Answers: 1
Eric bought a canoe for $333.75 the sales tax was 5.25% . What was his total cost?...
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