Mathematics, 09.07.2021 08:20 von1144
if the equation x^2 +(k+2)x+2k=0 has equal roots, then the value of k is a.2 b.-2 c 1/2 d. none
Answers: 2
Mathematics, 21.06.2019 14:30
"you know, playing tennis is healthier than watching a tennis match on television," katya remarked to her couch potato brother. in this sentence, healthier is a/an a. superlative. b. comparative. c. positive form. d. adverb.
Answers: 2
Mathematics, 21.06.2019 15:30
What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.
Answers: 3
Mathematics, 21.06.2019 18:30
If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.
Answers: 1
if the equation x^2 +(k+2)x+2k=0 has equal roots, then the value of k is a.2 b.-2 c 1/2 d. none ...
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