Tutor profile: Mary O.
What angle is supplementary to 34∘? 146∘ 124∘ 56∘ 326∘ 214∘
Answer 146∘ . Two angles that are supplementary add up to 180∘. For our problem, that means that x+34∘=180∘. Subtract 34∘ from both sides. x=180∘−34∘ x=146∘
Calcium hydroxide is treated with hydrochloric acid to produce water and calcium chloride. Write a balanced chemical reaction that describes this process. 2Ca(OH)2+HCl→H2O+2CaCl2 Ca(OH)2+2HCl→2H2O+CaCl2 Ca(OH)3+3HCl→3H2O+CaCl3 CaOH+HCl→H2O+CaCl Ca(OH)2+HCl→H2O+CaCl2
What is the correct order of the stages of mitosis? Prophase, anaphase, telophase, metaphase Anaphase, metaphase, telophase, prophase Prophase, metaphase, anaphase, telophase Anaphase, metaphase, prophase, telophase Metaphase, telophase, anaphase, prophase
Prophase, metaphase, anaphase, telophase
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