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enyata [817]
3 years ago
6

PLEASE ANSWER ASAP!!

Mathematics
1 answer:
JulsSmile [24]3 years ago
3 0

Step-by-step explanation:

The largest possible ellipse will have a semi-minor axis of 2 feet and a semi-major axis of 4 feet. If we center the board on the origin of the cartesian coordinate plane, we can derive the location of the foci and thus, the length of string he will need:

x^2 / 16 + y^2 / 4 = 1

Vertices:

(-4 , 0) , (4 , 0)

(0 , -2) , (0 , 2)

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So your answer is D. 
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4 years ago
List the 6 congruency statements given triangle KNC is congruent to triangle GJ A. angle K is congruent to angle C; angle N is c
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4 0
3 years ago
Suppose 56% of the registered voters in a country are Republican. If a sample of 447 voters is selected, what is the probability
o-na [289]

Answer: 0.9554

Step-by-step explanation:

Given : The proportion of  the registered voters in a country are Republican = P=0.56

The number of voters = 447

The test statistic for proportion :-

z=\dfrac{p-P}{\sqrt{\dfrac{P(1-P)}{n}}}

For p= 0.60

z=\dfrac{0.60-0.56}{\sqrt{\dfrac{0.56(1-0.56)}{447}}}\approx1.70

Now, the probability that the sample proportion of Republicans will be less than 60% (by using the standard normal distribution table):-

P(x

Hence, the probability that the sample proportion of Republicans will be less than 60% = 0.9554

6 0
4 years ago
BEFORE YOU CLICK THIS I have asked for help with this like 5 times and people have been answering it with the random word just t
miskamm [114]
See the attached picture for the correct order:

4 0
3 years ago
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PLEASE HELP! I WILL MAKE YOU BRAINLIST!
ololo11 [35]

Answer:

D. is the answer

Step-by-step explanation:

1.5 × 8 = 12

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3 years ago
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