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ANTONII [103]
3 years ago
14

Two numbers have the sum of 116. The same two numbers have a difference

Mathematics
1 answer:
WARRIOR [948]3 years ago
5 0

Dear user,

The question that you provided is wrong.

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Is the following statement true or false?
Delicious77 [7]

Answer:

A.) False

Step-by-step explanation:

The triangle proportionality theorem can apply to all triangles, because if a line parallel to one side of a triangle intersects the other two sides of the triangle, then the line divides these two sides proportionally. This situation does not just apply to right triangles.

4 0
3 years ago
According to AccuData Media Research, 36% of televisions within the Chicago city limits are tuned to "Eyewitness News" at 5:00 p
umka21 [38]

Answer:

a) Mean: 900

Standard deviation: 24

b) Very unusual

c) Unusual

Step-by-step explanation:

We have a population proportion p=0.36 and we are taking a sample of size n=2500. This can be modeled as binomial sampling.

For this sampling distribution, we have a mean and STD that can be calculated as:

\mu_s=n\cdot p=2500\cdot0.36=900\\\\\sigma_s=\sqrt{n\cdot p(1-p)}=\sqrt{2500*0.36*0.64)}=\sqrt{576}=24

b) A value of 840 is a very unusual as is more than 2 standard deviations from the expected value of 900 (more exactly, at 2.5 standard deviations). Approximately 2% of the values are below 2 standars deviations from the mean.

Having 840 or less televisions tuned to "Eyewitness News" would have a probability of P=0.00621.

c) A value of 945 would be also unusual, but not as unusual as 840, as is between 1 and 2 standard deviation from the expected value.

Having 945 or more televisions tuned to "Eyewitness News" would have a probability of P=0.0304.

5 0
3 years ago
How many isosceles triangles are in a rectangle
kiruha [24]
There are 4 isosceles triangles in a rectangle:)
8 0
3 years ago
Read 2 more answers
What is the value of x in the equation log(x+2) - log(x-1) = log 2​
pentagon [3]

Step-by-step explanation:

log(x+2)-log(x-1)=log2

log(x+2)/(x-1)=log2

=> (x+2)=2(x-1)

=>x+2 =2x-2

=> x=4

5 0
3 years ago
Larinitas<br>ܕ |.<br>ܕ.<br>4) 100, 20, 4, .8, _ _ _​
Bezzdna [24]

Answer:

a

Step-by-steap explanation:

bjdfbajfksfdbfskjgjksfgeihiukcjsbfjdvbsvbsjbvjsbvjbvjsvkjzdjvmzd,kjvbgssjd,h vsks

8 0
3 years ago
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