1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
AleksAgata [21]
3 years ago
5

Find the midpoint of AB given A(-1, 4) and B(7, 6).

Mathematics
1 answer:
dangina [55]3 years ago
5 0
When finding the midpoint, this would signify that we would find the point in the (middle) of <span>A(-1, 4) and B(7, 6).

Lets graph these following coordinates.

Your answer: </span>\boxed{\bf{3,5}}

Reason/Justification: 

Look at the attachment below!

I hope this helps you!

You might be interested in
What’s 3.8 - (-7.45)
Varvara68 [4.7K]

it is 11.25................................

6 0
3 years ago
Which is the equation of a circle whose center is at the origin and that passes through the point (3, 5)?
xxTIMURxx [149]

Answer:

x² + y² = 34

Formula:

  • (x - h)² + (y - k)² = r²                    where (h, k) is the center

<u>Here find the radius using distance formula</u>:                → origin : (0, 0)

  • √(x2-x1)²+(y2-y1)²
  • √(3-0)²+(5-0)²
  • √9+25
  • √34

<u>Thus the equation of circle</u>:

  • (x - 0)² + (y - 0)² = (√34)²
  • (x - 0)² + (y - 0)² = 34
  • x² + y² = 34

7 0
2 years ago
Read 2 more answers
The given line passes through the points (-1,-1) and (4.1).
ira [324]

Answer:

(-1,-1) and (4.1).

                                     1+1

slope of the line: m= ------- = 2/5

                                     4+1

the slope of the perpendicular line:  -5/2  and   point  (-1,3)

(y-3) = -5/2(x+1)

6 0
3 years ago
Find the surface area of the right triangle prism(above) using the net (below)
kifflom [539]

Answer:

144

Step-by-step explanation:

2( 1/2 × 3 × 4 ) + ( 11 × 5) + ( 11 × 4 ) + ( 11 × 3)

= 12 + 55 + 44 + 33

= 144

7 0
2 years ago
Of 585 samples of seafood purchased from various kinds of food stores in different regions of a country and genetically compared
Dafna1 [17]

Answer:

a) The 99% confidence interval is from 14.8% to 23.2%.

b) The confidence interval tells us that the true proportion of mislabeled is within 14.8% and 23.2%, with a 99% confidence. In other words, if we take samples of the same size, 99% of the samples will have a proportion within 0.148 and 0.232.

c) The confidence interval calculation take into account the sample size, so the width (or precision) of the interval depends on the sample size.

The only criticism that could be analyzed is to see if the sample is representative of the population.

Step-by-step explanation:

a) We have to calculate a 99% confidence interval for the proportion.

The sample proportion is p=0.19.

 

The standard error of the proportion is:

\sigma_p=\sqrt{\dfrac{p(1-p)}{n}}=\sqrt{\dfrac{0.19*0.81}{585}}\\\\\\ \sigma_p=\sqrt{0.000263}=0.016

The critical z-value for a 99% confidence interval is z=2.576.

The margin of error (MOE) can be calculated as:

MOE=z\cdot \sigma_p=2.576 \cdot 0.02=0.042

Then, the lower and upper bounds of the confidence interval are:

LL=p-z \cdot \sigma_p = 0.19-0.042=0.148\\\\UL=p+z \cdot \sigma_p = 0.19+0.042=0.232

The 99% confidence interval for the population proportion is (0.148, 0.232).

5 0
3 years ago
Other questions:
  • PLEASE HELP!! I think the answer is 62 but im not completely sure.
    12·2 answers
  • Pencils are sold in boxes of 10 Erasers are sold in boxes of 14 A teacher wants to buy the same number of pencils and erasers wo
    8·1 answer
  • Which costs more over the course of a year: a medium 3 item pizza, which costs $7.25, four times a week, or going out to a fine
    14·1 answer
  • Area of (9, 27), (15, 27), (18, 12), and (6, 12)
    8·1 answer
  • Use the discriminant and select whether the roots of 5x2 - 4x+3 = 0 are real or non-real.
    13·1 answer
  • What is the length of DE in the right triangle below
    9·1 answer
  • I Need To Change This To Simplest Form
    10·2 answers
  • How can I solve this <br><br>21,325-9,486
    6·2 answers
  • our 6 th class would like to make a square garden box to create an outdoor community garden . the lengths of the sides of sides
    14·1 answer
  • Masud makes 8 gallons of punch. How many cups of punch does he make?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!