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
ruslelena [56]
3 years ago
9

Houcine veut vérifier que la pépite qu'il a trouvé dans la rivière est bien en or pur

Mathematics
1 answer:
andre [41]3 years ago
5 0
Quoi??????????? j'ai ne pas compris...
You might be interested in
Expression that equals 118
Andrei [34K]
Here are the following multiples:
59 * 2 = 118

and 118 * 1 = 118

The * means times.
5 0
3 years ago
Find the greatest common factor.<br> 2y^3, 8y
Ira Lisetskai [31]

Answer:

STEP1:Equation at the end of step 1

2y3 - 8y

STEP2:

STEP3:Pulling out like terms

 3.1     Pull out like factors :

   2y3 - 8y  =   2y • (y2 - 4) 

Trying to factor as a Difference of Squares:

 3.2      Factoring:  y2 - 4 

Theory : A difference of two perfect squares,  A2 - B2  can be factored into  (A+B) • (A-B)

Proof :  (A+B) • (A-B) =

         A2 - AB + BA - B2 =

         A2 - AB + AB - B2 =

         A2 - B2

Note :  AB = BA is the commutative property of multiplication.

Note :  - AB + AB equals zero and is therefore eliminated from the expression.

Check : 4 is the square of 2

Check :  y2  is the square of  y1 

Factorization is :       (y + 2)  •  (y - 2) 

Final result :

2y • (y + 2) • (y - 2)

4 0
3 years ago
The Moon is about 240,000, or x _____ 10 miles from earth
andriy [413]

Step-by-step explanation:

240,000 = 24 x 10^4

24 followed by 4 zeros = 24 x 104

Just make the number of zeroes be the exponent for 10

24 = 24 x 10^0

240 = 24 x 10^1

2400 = 24 x 10^2

24000 = 24 x 10^3

240,000 = 24 x 10^4 miles

6 0
3 years ago
HELP PICTURE IS SHOWN
Ahat [919]
Its 108 because the triangle is acute so all angle are less than or equal to 90 and i did 54+54+72=180 ant the measurement of the exterior angle is 108  
5 0
4 years ago
can someone please help I never studied this topic and it is all my homework please answer the question below and explain how yo
OverLord2011 [107]
I think if you understand the principal you should be good. Parallelogram KLMN has an area of 35 square inches, a given. What should help you solve the problem is that all this parallelogram is is two triangles (KLN) (MLN) attached at their bases. those two triangles have the same area
6 0
3 years ago
Other questions:
  • Explain how you would graph 3x+9y= -18 without converting to slope-intercept form​
    9·1 answer
  • Camp Ground A has an area of 300 square yards with a maximum capacity of 25 pup tents. Camp Ground B has an area of 480 square y
    7·1 answer
  • Lisle building supplies sold 291 rolls of damaged insulation at a $3 loss per roll. What was the total loss?
    14·2 answers
  • Solve.
    6·1 answer
  • What is the ratio of 2:3?
    11·1 answer
  • Which equation is represented by the table?
    8·1 answer
  • |x|=6 what is the absolute value
    15·1 answer
  • If Shannon rented 125 chairs and the table rent fee per table is 25 times the rental fee per chair, how many tables did she rent
    11·1 answer
  • Pls solve for each variable
    5·2 answers
  • A square has a perimeter of 36 cm. What is the length of each side?​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!