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
Daniel [21]
3 years ago
15

Find the value of each variable and show which property is used.

Mathematics
1 answer:
mojhsa [17]3 years ago
6 0
7y-2=5y+4
+2 +2
__________
7y= 5y + 6
-5y -5y
__________
2y= 6

Y=3

3x+2=23
3x =21
x= 7

7(3) -2= 5(3)+4
19=19
x=19

3(7)+2=23
23= 23
Y=23

Adding and subtracting property


You might be interested in
A pole is 3.4 m tall casts a shadow that is 1.8 m long. At the same time, a nearby tower casts a shadow that is 39.75 m long. Ho
KATRIN_1 [288]

Answer:

75

Step-by-step explanation:

For this, you need to solve a proportion-

3.4      x

----- = -----

1.8      39.75

3.4*39.75=135.15

135.15/1.8= 75.0833.....

75.0833.. is rounded to 75

7 0
3 years ago
What is the value of z?
katovenus [111]
Z=180º-(62º+95º)
Z=180º-157º
z=23º
7 0
3 years ago
Read 2 more answers
What is the circumference of a circle if the radius is 50 ?
Zina [86]
The appropriate formula is C = 2*pi*r.  

Here, C = 2*pi*(50 units) = 100*pi units (answer)
5 0
3 years ago
Give the product in simplest form: (pic below)
stellarik [79]

Answer:

26/3

Step-by-step explanation:

First, you need to turn the fractions from mixed form to improper fractions.

3 1/4 x 2 2/3

13/4 x 8/3

13/4 x 8/3

= 26/3

4 0
2 years ago
If you know the radius, r, of a circle, what do you multiply rby to get the circle's CIRCUMFERENCE?
KengaRu [80]

Answer:

C=2 x pi x radius

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • The coordinate plane below represents a city. Points A through F are schools in the city.
    14·1 answer
  • What is the inverse function of v(x) = 2/3 x - 1/6
    12·1 answer
  • Find the area of the rectangle if AB = 2x + 1 and AD = 4x. A) 12x B) 8x2 + 1 C) 6x2 + 4x D) 8x2 + 4x
    7·1 answer
  • Sonny works as a furniturw salesman and earns a base salary of 350 dollars per week plus 6% commission on sale.What was sonny's
    14·2 answers
  • What is 1.0 x 10.0 in a fraction
    9·2 answers
  • A stick l feet long is broken into two parts, one of which is twice as long as the other. How long is the shorter piece?
    10·2 answers
  • Can you please help me fill this out thanks
    12·1 answer
  • If there were 500 sheep in the farm and x of them died, but there were 25 left the next day. how many sheep died?
    8·2 answers
  • Nicole has 18 nickels n and dimes d. If the value of her coins is $1.45, how many of each coin does she
    5·1 answer
  • Order the following from greatest to least: <br>20, −22, |−45|, |−49|.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!