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3 years ago

Choose the true statement. A) -2/3 < -3/4 B) -2/3 > -3/4 C) -2/3 = -3/4

Mathematics

2 answers:

raketka [301]3 years ago

7 0

Answer:

B) -2/3 > -3/4

Step-by-step explanation:

Both numbers are negative. Of two negative numbers, the closer one to zero on the number line is greater. -2/3 is closer to zero on the number line than -3/4, so -2/3 is greater than -3/4.

B) -2/3 > -3/4

Elenna [48]3 years ago

4 0

The answer is B because -2/3 is closer to 0, making it greater

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D Question 5 5. Given A is between Y and Z and YA = 14x, AZ = 10x and YZ = 12x + 48, find AZ<br>

Anna007 [38]

Answer:

Step-by-step explanation:

If A is in between Y and Z, then;

YA+AZ = YZ

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YA = 14x,

AZ = 10x and

YZ = 12x + 48

Substitute into the formula

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3 years ago

Find the probability of having 2,3, or 4 successes in five trials of a binomial experiment in which the probability of success i

Georgia [21]

Answer:

65.3%

Step-by-step explanation:

Binomial distribution PMF below (along with a description)

the probabilty of getting 2, 3, or 4 successes in 5 trials is just

p(2)+p(3)+p(4)

p(2)= 5C2*.4²*(1-.4)³ = .3456

p(3)= 5C3*.4³*(1-.4)²= .2304

p(4)= 5C4*.4⁴*(1-.4)=.0768

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3 years ago