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
BARSIC [14]
4 years ago
11

What is the length of MN?

Mathematics
2 answers:
Trava [24]4 years ago
6 0

Answer:

The answer is 17

Step-by-step explanation:

You would use Pythagorean theorem which is a^2 + b^2 = c^2

first you would do 8^2 + 15^2 = c^2

which would be 64 + 225 = c^2

which is 289 = c^2

then get the square root of 289 which is 17

so MN = 17

sleet_krkn [62]4 years ago
5 0

Answer:

Here you go ! Hope it helps.

You might be interested in
How do you do 32.24 divided by 1.3
rusak2 [61]
You can do long division by moving the decimals over and following DMSBR, but your final answer is 24.8
8 0
3 years ago
A. What are the coordinates of the vertices of the triangle below?
Viktor [21]

Answer:

Solution given:

<u>A.coordinate are</u>

A(-2,3)

B(0,-3)

C(4,5)

<u>B</u><u>.</u><u>Each</u><u> </u><u>length</u><u> </u><u>are</u><u> </u><u>:</u>

we have

length \sqrt{(x2-x1)²+(y2-y1)²}

now

AB:\sqrt{(-2-0)²+(3+3)²}=2\sqrt{10}units

BC:\sqrt{(0-4)²+(-3-5)²}=4\sqrt{5}units

AC:\sqrt{(-2-4)²+(3-5)²}=2\sqrt{10}units

<u>C.</u><u> the </u><u>figure</u><u>:</u>

<u>By</u><u> </u><u>using</u><u> </u><u>Pythagoras</u><u> </u><u>law</u>

base[b]=AB=perpendicular [p]=AC

hypotenuse [h]=BC

we have

h²=p²+b²

substituting value

(4\sqrt{5})²=2p²

16*5=2*(2\sqrt{10})²

80=2*4*10

80=80

<u>SO</u><u> </u><u>IT</u><u> </u><u>IS</u><u> </u><u>RIGHT</u><u> </u><u>ANGLED</u><u> </u><u>ISOSCELES</u><u> </u><u>TRIANGLE</u><u>.</u>

4 0
3 years ago
Entice English class 70% of the students completed an essay by the due date there are 30 students in ties English class how many
Kryger [21]
42 essays should be done
6 0
3 years ago
C.
igomit [66]
Use photo math!!! it helps a lot!
3 0
3 years ago
Which describes the cross section of the rectangular prism that passes through vertices A, B, C, and D?
erma4kov [3.2K]

Answer:

A, C, D B, or A D B C

Step-by-step explanation:

7 0
4 years ago
Read 2 more answers
Other questions:
  • the mean raduis of earth is 6371.0 kilometers and the mean radius of earth moon is 1737.5 kilometers what is the approximate dif
    10·1 answer
  • Mackenzie spent $20 at the local farmer’s market. She bought b pounds of blueberries that cost $4 per pound, and r pounds of ras
    11·2 answers
  • A diver needs to descend to a depth of 100 feet. She wants to do it in 5 equal descents. How far should she travel in each desce
    7·1 answer
  • Jenna is drawing a sketch of her room. The room is 15 feet long by 12 feet wide. The
    9·1 answer
  • Please help brainiest is award.
    9·2 answers
  • What is the angle for WVZ.
    5·1 answer
  • The diagonal of a rectangle whose length is 15cm and breadth is 8cm​
    6·1 answer
  • The cost of a gallon of milk is $.50 more than five times the cost of a gallon of water. If
    8·1 answer
  • 3*x+36=96 i give crown if you help me out
    15·2 answers
  • Help Me PLZ <br>it's due today​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!