Mathematics, 29.08.2020 03:01 Weaj01
What is the 4th term of te expansion of (1-2x)^n if the binomial coefficients are taken from the row of pascals triangle shown below? 1 6 15 20 15 6 1 A.) -20x^3 B.) -160x^3 C.) 240x^4 D.) 160x^3
Answers: 3
Mathematics, 21.06.2019 16:00
An appliance store sells a washer-dryer combination for $1800. if the washer costs $300 more than the dryer, find the cost for each appliance.
Answers: 3
Mathematics, 21.06.2019 17:50
Jace wrote a sentence as an equation. 56 is 14 more than a number. 14+ = 56 which statement best describes jace's work? jace is not correct. the phrase more than suggests using the symbol > and jace did not use that symbol. jace is not correct. he was correct to use addition, but the equation should be 56+ p = 14 jace is not correct. the first number in the sentence is 56, so the equation should start with 56. jace is correct. the phrase more than suggests addition, so jace showed that 14 plus a variable equals 56. o
Answers: 1
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