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2 years ago

What can you tell about a triangle when vibe three side lengths

1 answer:

5 0

Answer:All you have to do is use the Triangle Inequality Theorem, which states that the sum of two side lengths of a triangle is always greater than the third side. If this is true for all three combinations of added side lengths, then you will have a triangle.

Hope it helps...

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(x-5)^3 expand each binomial

Nina [5.8K]

Answer:

$x^{3} -15x^{2} + 75x-125$

Step-by-step explanation:

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2 years ago

Part H: Joe wants to buy a new pair of sneakers which cost $128.00,including tax.Write an inequality to show the minimum whole n

hodyreva [135]

X is greater or equal to 128

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3 years ago

PLEASE HELP ASAP!!! Will give brainliest!

elena-s [515]

10^6 = 1,000,000

10^2 = 100

1,000,000 / 100 = 10,000

so 8.76x10^6 is 10,000 times greater than

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3 years ago

In a survey of adults who follow more than one sport, 30% listed football as their favorite sport. You survey 15 adults who foll

maxonik [38]

Answer: 0.5

Step-by-step explanation:

Binomial probability formula :-

$P(x)=^nC_x\ p^x(q)^{n-x}$ , where P(x) is the probability of getting success in x trials , n is the total trials and p is the probability of getting success in each trial.

Given : The probability that the adults follow more than one game = 0.30

Then , q= 1-p = 1-0.30=0.70

The number of adults surveyed : n= 15

Let X be represents the adults who follow more than one sport.

Then , the probability that fewer than 4 of them will say that football is their favorite sport,

$P(X\leq4)=P(x=0)+P(x=1)+P(x=2)+P(x=3)+P(x=4)\\\\=^{15}C_{0}\ (0.30)^0(0.70)^{15}+^{15}C_{1}\ (0.30)^1(0.70)^{14}+^{15}C_{2}\ (0.30)^2(0.70)^{13}+^{15}C_{3}\ (0.30)^3(0.70)^{12}+^{15}C_{4}\ (0.30)^4(0.70)^{11}\\\\=(0.30)^0(0.70)^{15}+15(0.30)^1(0.70)^{14}+105(0.30)^2(0.70)^{13}+455(0.30)^3(0.70)^{12}+1365(0.30)^4(0.70)^{11}\\\\=0.515491059227\approx0.5$

Hence, the probability rounded to the nearest tenth that fewer than 4 of them will say that football is their favorite sport =0.5

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3 years ago

PLEASE ANSWER THIS ALSO!!!

svetoff [14.1K]

Answer:

option C. is correct answer it is 2/5

6 0

3 years ago

Read 2 more answers