The Answer to your question is c focus: (0,3); directrix: y = -3. And if your taking the quick check here's all the answers to all four questions.
1.c
2.c x = -1/19y^2
3.d focus (-2,0): directrix: x = 2
4.c x = 1/10y^2
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Answer:
Answer:
The probability that the average score of the 49 golfers exceeded 62 is 0.3897
Step-by-step explanation:
Answer:
1.955
Step-by-step explanation:
$31.28 ÷ 16 = 1.955
Answer:
Step-by-step explanation:
<em>Set the problem up as a proportion</em>
<em /><em />
<em>cross multiply</em>
<em /><em />
<em>divide both sides by 30</em>
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<em>plz mark me brainliest. :)</em>
Answer:
b ≈ 148.5
Step-by-step explanation:
Using the tangent ratio in the right triangle
tan68° = =
Multiply both sides by 60 to clear the fraction
60 × tan68° = b, thus
b ≈ 148.5 ( to 1 dec. place )