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
iragen [17]
2 years ago
12

Pleasee help me, I don’t get it

Mathematics
1 answer:
Aleks [24]2 years ago
8 0

Answer:

x = 4 sqrt(5)

Step-by-step explanation:

Since this is a right triangle, we can use the Pythagorean theorem

a^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse

8^2 + x^2 = 12^2

64+ x^2 =144

Subtract 64 from each side

x^2 = 144-64

x^2 =80

Take the square root of each side

sqrt(x^2) = sqrt(80)

x = sqrt(16*5)

x = 4 sqrt(5)

You might be interested in
Please help thank you!
Verizon [17]

Answer:

18/(10-7)+2=8

(48/2)-4^2 +2*2=12

I hope you have a nice day!

3 0
2 years ago
Round 8.61 to the nearest tenth.
maks197457 [2]
8.6 first number after the decimal is the tenths place then the second number after the decimal is the hundredths
5 0
2 years ago
Read 2 more answers
Consider an experiment where we ask what type of car – either domestic (e.g., Chevrolet, Ford, Chrysler, etc.), foreign built ab
Nostrana [21]

Answer:

12^{20} outcomes for this sample space (under some considerations)

Step-by-step explanation:

Let's define the multiplication principle.

If a first part of an experiment can happen in n1 ways, a second part of an experiment can happen in n2 ways , . . . , a i - part of an experiment can happen in ni ways, then the total outcomes for the all the experiment are

(n1) x (n2) x ... x (ni)

In this exercise n1 = domestic

n1 is the total classes for domestic category

(Let's suppose n1 = 3 because of Chevrolet, Ford and Chrysler)

n2 = 1 (Also supposing we only have ''a Toyota built in Japan'' category for n2)

n3 = 1 (Also supposing we only have ''A Toyota built in Kentucky'' category for n3)

n4 = 4 (Also supposing we only have ''sedan,hatchback, truck or SUV'' category for n4

The possible outcomes for one person in the experiment are

(Domestic).(ForeignBuiltAbrod).(ForeignBuiltInTheU.S).(Style)

Where what it is brackets are the possible categories for that classification.

n1.n2.n3.n4=3.1.1.4=12

We have 20 different people then 12^{20} are the possible outcomes sample space

In the sample space there are 12^{20} outcomes if we consider that we have 3 types of domestic car, 1 type of foreign car built abroad,1 type of foreign car built in the U.S and 4 differents styles for this 20 different people.

7 0
3 years ago
Change 21 out of 71 to a percentage. Give your answer to 1 decimal place
melisa1 [442]
1. 29.6%
2. 18.1%
3. 27.9%
4. 75.4%
3 0
3 years ago
Read 2 more answers
*HELP PLEASE*<br> will get BRAINLIEST answer
sashaice [31]

The first table is proportional. Y is 4 times X. The second table is 1.25 times X

7 0
3 years ago
Other questions:
  • A piece of copper with a volume of 8.25 cm³ has a mass of 73.92 g. A piece of iron with a volume of 5 cm³ and has a mass of 39.3
    13·1 answer
  • WILL REWARD BRAINLIEST!:)
    11·1 answer
  • Use the properties of logarithms to rewrite each expression in an equivalent form containing a single logarithm.
    15·1 answer
  • The half-life of carbon-14, 14C, is approximately 5,730 years. A bone fragment is estimated to have originally contained 6 milli
    12·1 answer
  • The sum of the roots of the equation x 2 + x = 2 is:
    12·2 answers
  • Simplify these 2 questions:
    10·1 answer
  • Use the drop-down menus to complete each question so the statement about its solution is true.​
    10·1 answer
  • PLEASE HELP ME WITH NUMBER 1
    8·2 answers
  • What is -4 3/4 = x - 1 1/5
    6·1 answer
  • The set of negative numbers are closed under division true or false if false explain
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!