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3 years ago

Which of these is not a characteristic of a perpendicular bisector?

Mathematics

2 answers:

Dvinal [7]3 years ago

8 0

Answer:

the perpendicular bisector meets any line at an angle which is not 90°

Arte-miy333 [17]3 years ago

7 0

Answer:

The perpendicular bisector meets any line at an angle which is not 90°

Step-by-step explanation:

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What fraction is at the same location as 1/4

Maksim231197 [3]

Answer:

Fractions equivalent to 1/4 are 2/8, 3/12, 4/16, 5/20, 6/24, 7/28, 8/32, 9/36, 10/40.

those are the ones i know so far

3 0

3 years ago

A bag contains 77 orange marbles and 21 green marbles. If a representative sample contains 33 orange marbles, then how many gre

Cerrena [4.2K]

77 green marbles

try googling the rest or 33/77=77%

8 0

3 years ago

The number of days that homes stay on the market before they sell in Houston is bell-shaped with a mean equal to 56 days. Furthe

antoniya [11.8K]

Answer:

D. 8

Step-by-step explanation:

We have been given that the number of days that homes stay on the market before they sell in Houston is bell-shaped with a mean equal to 56 days. Further, 95 percent of all homes are on the market between 40 and 72 days.

As per empirical rule 95% of the data on bell curve lies between 2 standard deviations of mean.

So we can set an equation as:

$72-56=2\sigma$ or

$40-56=-2\sigma$

$16=2\sigma$

$\frac{16}{2}=\frac{2\sigma}{2}$

$8=\sigma$

$40-56=-2\sigma$

$-16=-2\sigma$

$\frac{-16}{-2}=\frac{-2\sigma}{-2}$

$8=\sigma$

Therefore, the standard deviation for our given data is 8 and option D is the correct choice.

6 0

3 years ago

Working together,edith and rupert can pick 3 quarts of blueberries in an hours.how many quarts can they pick in 7 hours?

expeople1 [14]

Since they pick 3 quarts in 1 hour they can pick 6 quarts in 2 hours and 9 quarts in 3 and so on. So the number of quarts they can pick in a certain amount of hours is just the total number of hours they spend picking times 3 quarts. So since they picked for 7 hours and each of those hours they picked 3 quarts, in total they picked 21 quarts

7 x 3 = 21 quarts

3 0

3 years ago

Read 2 more answers

If anyone could help me with this question it would be much appreciated. I'm stuck as to how to work this out.

KiRa [710]

Substitute n with 5 and 6

(3x5)+5 = 20
(3x6)+5 = 23

7 0

3 years ago