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
pshichka [43]
3 years ago
12

What is the midpoint of AB when A (-2, 5) and B (4, -5)?

Mathematics
1 answer:
zalisa [80]3 years ago
5 0

Answer:

Answer attached

Step-by-step explanation:

Midpoint of AB = (1,0)

You might be interested in
Please help me I will give brainliest
romanna [79]

Answer:

1/9 is c -2/12 is a -0.1 is b

Step-by-step explanation:

PLEASE PUT IN THE ANSWER THEN GIVE BRAINLEIST

4 0
2 years ago
for every person that has gotten chicken ps4 there are 8 people that have had the chicken pox vaccine therefore never having chi
Snezhnost [94]

Answer:

What does a PS4 have to do with chicken pox...

Step-by-step explanation:

7 0
3 years ago
On a scale drawing inch = 1 foot. What are the dimensions on the scale for a room that is 27 feet by 20 feet?
Rufina [12.5K]
If 1 inch = 1 foot then 1 foot = 1 inch.
With this, you can make a ratio of 1 foot:1 inch, or 1:1.
Starting with the first dimension, 27 feet, just change the 1 to 27 in the ratio.
27:?
To find how many inches this is in the scale drawing, find how much 1 had to be multiplied by to get to 27. This is 27, since anything times 1 is itself.
Just multiply the other side by 27 as well to get the answer for the first dimension.
1 • 27 = 27
So 27 feet = 27 inches in the scale drawing.
Now do the same for the second dimension.
1:1
20:?
1 • 20 = 20
20:20
The answer is that the scale drawing has dimensions of 27 inches by 20 inches if 1 inch = 1 foot is the scale
7 0
3 years ago
Find the fifth roots of 243(cos 240° + i sin 240°).
Mazyrski [523]

Answer:

See below.

Step-by-step explanation:

Fifth root of 243 = 3,

Suppose r( cos Ф + i sinФ) is the fifth root of 243(cos 240 + i sin 240),

then r^5( cos  Ф  + i sin  Ф )^5 = 243(cos 240 + i sin 240).

Equating equal parts and using de Moivre's theorem:

r^5 =243  and  cos  5Ф  + i sin  5Ф = cos 240 + i sin 240

r = 3 and  5Ф = 240 +360p so Ф =  48 + 72p

So Ф = 48, 120, 192, 264, 336  for   48 ≤ Ф < 360

So there are 5 distinct solutions given by:

3(cos 48 + i sin 48),

3(cos 120 + i sin 120),

3(cos 192 + i sin 192),

3(cos 264 + i sin 264),

3(cos 336 + i sin 336).. (Answer).

7 0
3 years ago
I need help again with these<br> Please and thank you<br><br> 17points
Juli2301 [7.4K]
6 3/14


Is the correct mixed number
6 0
3 years ago
Read 2 more answers
Other questions:
  • In a certain​ lottery, an urn contains balls numbered 1 to 34. from this​ urn, 6 balls are chosen​ randomly, without replacement
    12·1 answer
  • a fence is to be built to enclose a rectangular area of 240 sq ft. the fence along three sides is to be made of material that co
    7·1 answer
  • Use Vieta's Theorem to solve the problems.
    12·1 answer
  • 10 easy points!!!! What is the x-intercept of the line?
    15·1 answer
  • Paramecia are unicellular protists that have contractile vacuoles to remove excess intracellular water. In an experimental inves
    12·1 answer
  • Solve the question below
    5·1 answer
  • Solve each equation by substitution
    6·2 answers
  • What is 5 times a number ,r, decreased by seven
    14·2 answers
  • <img src="https://tex.z-dn.net/?f=A%3D4%5Cpi%20r%5E2" id="TexFormula1" title="A=4\pi r^2" alt="A=4\pi r^2" align="absmiddle" cla
    8·2 answers
  • HELP ME WITH THIS PLEASE!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!