All categories

2 years ago

Please help me.. fast

Mathematics

2 answers:

ziro4ka [17]2 years ago

6 0

Answer:

(1,-2)

Step-by-step explanation:

the middle of -1 to 3 is 1

the middle of 2 to -6 is -2

the midpoint is (1,-2)

trasher [3.6K]2 years ago

4 0

Step-by-step explanation:

please mark me as brainlest

You might be interested in

Please help anyone know how to do this.

dexar [7]

sides of right angle triangle follows Pythagoras theorem

a^2 + b^2 = c^2

where a, b and c are sides of triangle

if you check, option 3 follow this. so answer is option 3

6 0

3 years ago

Read 2 more answers

The number of light bulbs sold each day in two different hardware stores is represented in the box-and-whisker plots below.

puteri [66]

Answer:

A. Store A

Step-by-step explanation:

The median is shown by the very middle line of the box. The middle-most line on the box of store A is greater than that of Store B

4 0

3 years ago

The average time an individual reads online national news reports is 49 minutes. Assume the standard deviation is 16 minutes and

Olin [163]

Answer:

0.118 is the probability someone will spend no more than 30 minutes reading online national news reports.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 49 minutes

Standard Deviation, σ = 16 minutes

We are given that the distribution of time an individual reads is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

P(no more than 30 minutes)

$P( x \leq 610) = P( z \leq \displaystyle\frac{30 - 49}{16}) = P(z \leq -1.1875)$

Calculation the value from standard normal z table, we have,

$P(x \leq 30) = 0.118 = 11.8\%$

0.118 is the probability someone will spend no more than 30 minutes reading online national news reports.

3 0

3 years ago

What is bigger 1/4 or 1/2

Margarita [4]

1/2 is bigger because 1/4 is half of half.

8 0

3 years ago

Read 2 more answers

I have 3 questions.

mote1985 [20]

Similar triangles are scales drawing of one another is true, what is the slope of this equations is undefined, to what line equation does the points are solution of sets are,35 the answer

8 0

2 years ago

Please help me.. fast​

Please help me.. fast