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
kondor19780726 [428]
3 years ago
10

Find the coordinates of the midpoint M of the segment with the given endpoints. Then find the distance between the two points. R

ound the distance to the nearest tenth. P(−4, 1) and Q(0, 7) The midpoint is at M( , ). Question 2 The distance between the two points is about units.​
Mathematics
1 answer:
Mrac [35]3 years ago
6 0

Answer:

Midpoint (-2,4)

distance nearest tenth = 8.9

The approximate distance = 9

Step-by-step explanation:

Formulas

PQ midpoint = (x2 + x1)/2, (y2 + y1)/2

distance d = sqrt( (x2 - x1)^2 + (y2 - y1)^2 )

Givens

x2 = -4

x1 = 0

y2 = 1

y1 = 7

Solution

M(PQ) = (-4+0)/2, (1 + 7)/2

M(PQ) = -2, 4

The midpoint is -2,4

The distance = sqrt( (4 - 0)^2 + (1 + 7)^2 )

The distance = sqrt(16 + 64)

The distance = sqrt(80)

The distance = 4√5           exactly

The distance = 8.94    

The distance = 8.9            To the nearest tenth

Question 2

The distance is rounded to the nearest whole number which is 9.

You might be interested in
this week maddie worked 2 1/2 hours on monday, 2 2/3 hours on tuesday and 3 1/4 hours on wednesday. how many more hours will mad
ddd [48]
For this you will have to know how to add fractions. First of all i like to add the whole numbers together first, so 2+2+3= 7. so now what you have to do is add the fractions together. so    2/3 + 1/4 + 1/2 = ?   you will have to find a common denominator for 3, 4, and 2; which is 12.  Multiply each fraction by the needed number to get each denominator to 12. so 2/3 will be multiplied by 4, 1/4 will be multiplied by 3, and 1/2 will be multiplied by 6. The new equation and answer will be:   8/12 + 3/12 + 6/12 = 17/12. 17/12 as a mixed fraction is 1 5/12. now we add 1 5/12 and 7 to equal 8 5/12.  and then you will have to subtract this from 10, using common denominators and such to get your final answer of  2 1/12.   (sorry for the long spiel on how to do this question)
7 0
3 years ago
18 questions answered correctly on a test. that is 75% of the total number of questions. How many questions were on the test?
adelina 88 [10]

Answer:

24 = questions on test

Step-by-step explanation:

Questions answered correctly = questions on test * percent answered correctly


We know that she answered 18 correctly and that 75% were answered correctly

Substitute this information into the equation

18 = questions on test *.75

Divide by .75 on each side

18/.75 = questions on test *.75/.75

24 = questions on test

7 0
3 years ago
Which equation, in point-slope form, represents a line with m= -4/7 that goes through the point (-1, 4)?
Gelneren [198K]
A is the correct answer.

Point Slope Form: y - y₁ = m(x - x₁)

m = slope ⇒ -4/7
Coordinate: (-1  ,  4)
                       x₁    y₁

All you have to do is plug in all of the information above into the formula.

y - 4 = -4/7(x +1)


4 0
3 years ago
Which inequalities have the solution set graphed on the number line? Select two options.
Nat2105 [25]

Answer:

A,C,D

Step-by-step explanation:

took the test

7 0
3 years ago
What is the slope of the line that contains the points (-1, 8) and (5,-4)?
Jlenok [28]

Answer:

-2

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask ;)

8 0
3 years ago
Other questions:
  • Geometry please help i’m trying to go to college
    12·1 answer
  • What value of x is in the solution set of 8x – 6 &gt; 12 + 2x?<br> (answer choices are -1, 0, 3, 5)
    10·1 answer
  • What is the y-intercept is this graph ?<br> A. 0 <br> B. 2 <br> C. 4<br> D. 8
    7·2 answers
  • The median of the set of data with values 10,12,15,16,18,20 is?​
    13·2 answers
  • Reflect across the line y=x. Find the coordinates of the reflected points
    11·1 answer
  • Michael used a ruler to measure the length of a rope and he found that it was 7 ½ feet long. What is the length of that rope in
    11·1 answer
  • Las funciones de costo e ingreso (en miles de dólares) para la famosa tienda de yogurt en Cd. Juarez están dadas por C(x)=(400x+
    5·1 answer
  • 4. Mary has 21 coins whose total value is Kshs. 72. There are twice as many five
    15·1 answer
  • 85°<br> 152<br><br> Find the value of the missing angle
    10·2 answers
  • 3. Give an example of an expression with a rational exponent and explain how to convert it into radical form.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!