A line extends infinitely far in two directions. A. True B. False

Mathematics

1 answer:

Evgesh-ka [11]2 years ago

7 0

Yes, a line does extend infinitely far in two directions, so it is true.

You might be interested in

James types 84 words in 2 minutes he estimates that he has his history essay is 420 words long what is the least amount of time

adell [148]

84 words = 2 min
1 word = 2/84 = 1/42
420 words = 1/42 x 420 = 10 mins

Answer: 10 mins

4 0

2 years ago

This is adding and subtracting binomials please help I need this ASAP (17 points)

Nina [5.8K]

Answer:

-14x + 4y

Step-by-step explanation:

Step 1: Set up expression

(-10x - y) - (4x - 5y)

Step 2: Distribute negative

-10x - y - 4x + 5y

Step 3: Combine like terms

-14x + 4y

6 0

2 years ago

Chris bought 2 1/4 yards of fabric. He used 2/3 of the fabric to make a blanket.

Elza [17]

Answer:

1000 yard to make the blanket. I dony kikj

3 0

2 years ago

Jason had 3/4 pound of salami. He used 1/3 pound for sandwiches.

Olin [163]

<span>Jason had ¾ pound of Salami.
He used 1/3 of it for sandwhich, now find the number of pound of salami left.
=> ¾ - 1/3
=> ¾ - 1/3, since the given equation contains different denomination, find the least common denominator
=> so the LCD is 12
=> ¾ - 1/3 = 9/12 – 4/12
=> 9/12 – 4/12
=> 5/12
Thus, the answer is letter C. 5/12 pounds is left to Jason’s Salami.</span>

4 0

2 years ago

Suppose that the weights of airline passenger bags are normally distributed with a mean of 47.88 pounds and a standard deviation

Leto [7]

Answer:

There is a 24.51% probability that he weight of a bag will be greater than the maximum allowable weight of 50 pounds.

Step-by-step explanation:

Problems of normally distributed samples can be solved using the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by

$Z = \frac{X - \mu}{\sigma}$

After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X. The sum of the probabilities is decimal 1. So 1-pvalue is the probability that the value of the measure is larger than X.

In this problem

Suppose that the weights of airline passenger bags are normally distributed with a mean of 47.88 pounds and a standard deviation of 3.09 pounds, so $\mu = 47.88, \sigma = 3.09$