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
Brut [27]
3 years ago
8

Please, help me in this!! It's very difficult for me. I'm doing assignments in edgeunuity. Please help me in my assignment!!!

Mathematics
1 answer:
marusya05 [52]3 years ago
8 0

Answer:

Inclined plane= 1st option

Wheel and axle= 2nd option

Wedge= 5th option

Pulley= 3rd option

Lever= 4th option

You might be interested in
What is 1+ 1 <br><br> cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
marysya [2.9K]

Answer:

1+1 = 2

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Chen writes down a two digit number. He finds out that if he swapped the numbers, it would be three more than the 1/3 of the ori
inna [77]

Answer:

Step-by-step explanation:

From the information given,

Let the two digits that Chen writes down to be p and q

where,

q will be in the unit place and p will be in the tens place.

So, the value of the digit = 10p + q

So, if he swapped the number, he will have 10q + p

However,

the new number determined is thrice more than the 1/3 pf the original number.

i.e

the 1/3rd of the original number = \dfrac{1}{3}(10p+q)

=\dfrac{10p+q}{3}

thrice more than that will be = \dfrac{10p+q}{3} + 3

∴

\dfrac{10p+q}{3} + 3 = 10q+p

multiply through by 3, we have :

10p+q + 9 = 30q + 3p

collecting the like terms, we have:

10p - 3p +q -30q +9 = 0

7p - 29q +9 = 0

7p - 29q = -9

Therefore, p,q lie between 0 and 9

Therefore, the possibility of the original number is p = 7 and q = 2

8 0
3 years ago
3x²=12 extracting square roots​
ivann1987 [24]

Answer:

x = ± 2

Step-by-step explanation:

Given

3x² = 12 ( divide both sides by 3 )

x² = 4 ( take the square root of both sides )

x = ± \sqrt{4} = ± 2

3 0
3 years ago
Barry buys a package of pasta for $2.39 and a jar of tomato sauce for $3.09. He uses a $0.75 coupon and a $0.50 coupon.
seraphim [82]

Answer:$4.23

Step-by-step explanation:

6 0
3 years ago
Making a career decision is simple, and it's not necessary to use a process. true or fralse
tino4ka555 [31]
Making a career decision is simple but important task. And a proper process needs to be followed. By a process, we can say choosing the subject interest, finding the career options in your interest area, figuring out the college and the cost of education. And most important working with patience and honesty is the fundamental to reach a zenith in your career.
8 0
3 years ago
Other questions:
  • In a certain class , 7/10 of the students got problem 15 wrong on Friday's math test.
    6·1 answer
  • Find a number that is not a solution to 3x-1&gt;8 or 7-x&gt;3
    5·1 answer
  • Simplify 9 + 7 + n.<br><br> n + 17<br> n + 16<br> 16n
    5·2 answers
  • What percent of the jellybean are either blue or red show work please
    9·1 answer
  • How do I do this problem?<br> 3/5 x 3= mixed fraction
    14·2 answers
  • Number 18 i need help
    8·2 answers
  • Simplify: − (sq root)16x2 if x&lt;0.
    9·1 answer
  • If 50% of x I’d 150, what is 75% of x?
    13·1 answer
  • Please help!! I need all I can get!!
    5·1 answer
  • What is 1/8 as a fraction decimal and percent<br>​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!