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
Lana71 [14]
3 years ago
14

Find the missing side length ​

Mathematics
1 answer:
lidiya [134]3 years ago
7 0

Answer:

The length of the missing side is

4 \sqrt{5}  \\ if \: you \: want \: it \: not \: simplified \: it \: would \: be \: \\  \sqrt{80}

Step-by-step explanation:

You could do Pythagorean theorem which is:

{a}^{2}  +  {b}^{2}  =  {c}^{2}  \\ {8}^{2}  +  {4}^{2}  =  {c}^{2}  \\{64}  +  {16}  =  {c}^{2}  \\  \sqrt{80}  =  {c}^{2}  \\   4\sqrt{5}  = c

You might be interested in
Solve 7k÷3=21 Math Problem
Daniel [21]
Do you mean 7000? Or k as a variable?
5 0
3 years ago
Read 2 more answers
An officer printer prints 25 photos in 12.5 minutes. A home printer prints 15 photos in 6 minutes. Which printer is faster, How
ollegr [7]

Answer:

The home printer is faster.

Step-by-step explanation:

25 photos in 12.5 minutes

12.5 is half of 25 and therefore this is a two to one ratio.

So 2 photos print in 1 minute with the office printer.

And 4 photos in 2 minutes(this is relevant later)

The home printer prints 15 photos in 6 minutes. Since 15 is not divisible by 6 without a remainder divide both by 3.

So 5 photos in 2 minutes. This is faster than the office printer.

To find how many photos it would print in 12 more minutes, simply multiply 15 by two, since the minutes(6) was multiplied by 2 to get 12. This leaves you with an answer of 30 photos in 12 minutes

7 0
3 years ago
Read 2 more answers
Area of a semi circle​
irina1246 [14]

Answer:

area of a semicircle is  (pi * r^2)/2.

Step-by-step explanation:

5 0
3 years ago
4) A jellybeans machine contains 25 green jellybeans, 57 red jellybeans, 31
stiv31 [10]
The answer is 12.5 because if you add them all together you get 200 and 25 of 200% is 12.5.
6 0
3 years ago
Evaluate the expression: (3x+1), when x=3
Anuta_ua [19.1K]

Answer:

10

Step-by-step explanation:

(3x+1)=3*3+1=9+1=10

6 0
3 years ago
Other questions:
  • The area of an artist's square canvas can hold 113 square inches of paint. What is the approximate length of one side of the can
    13·2 answers
  • The equations of three lines are given below.
    11·2 answers
  • Eleanor and Max used two rectangular wooden boards to make a set for the school play. One board was 6 feet long, and the other w
    7·1 answer
  • The equation c=6.4w represents the cost c for w pounds of walnuts.Does a value of 2.5 for w make sense.
    7·1 answer
  • There is an attachment below...I need this answers ASAP with work...please write it on a piece of paper if you can and send a ph
    15·2 answers
  • 9+10·26.7÷43=35÷15+21·12
    13·1 answer
  • U just gotta find the area​
    14·1 answer
  • A farmer sells 7.2 kilograms of pears and apples at the farmer's market.
    12·1 answer
  • 3 Claudia draws four cards with integers on them.
    6·1 answer
  • Evaluate using calculator e^-343
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!