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
ANTONII [103]
3 years ago
6

Adam says that the expression 52-3y is equal to 20 when y=2. Explain why Adam's answer is incorrect

Mathematics
2 answers:
rewona [7]3 years ago
6 0

Answer:

The given expression is

52-3y

If y=2, then the expression would be equal to

52-3(2)=52-6=46

As you can observe, the expression is equal to 46 not to 20.

Adam's answer is incorrect, because 46 isn't equal to 20, neither the expression, maybe he made a mistake when he did the operations.

Anna71 [15]3 years ago
4 0
When you substitute y with 2, you get 52-3(2). -3(2)=-6.  52-6=46.  46 is not equal to 20.
You might be interested in
A pizza store office three special pizza special number one is a square pizza with a side length of 14.8 inches that cost is $15
olchik [2.2K]

Answer:

1ST PIZZA

Step-by-step explanation:

MARK AS BRANLIEST PLEASE

3 0
3 years ago
The table represents the total miles traveled, y, after a number of hours, x. Hours, x Miles, y 2.5 150 4.0 240 5.5 330 7.0 420
maw [93]
(2.5,150)(4,240)
slope = (240 - 150) / (4 - 2.5) = 90 / 1.5 = 60

y = mx + b
slope(m) = 60
(4,240)...x = 4 and y = 240
now we sub and find b, the y int
240 = 60(4) + b
240 = 240 + b
240 - 240 = b
0 = b

so ur equation is : y = 60x + 0 which is written as : y = 60x <==
7 0
4 years ago
Read 2 more answers
a can do.a piece of work in 6 days and B in 8 days each working 7hours a day In what time will they finish it together, working
Irina-Kira [14]
<h2>A can complete the work in 7*6 hrs = 42 hrs. </h2><h2> </h2><h2>A can complete in 1 hr = 1/42 part. </h2><h2> </h2><h2>B can complete the work in 7*8 hr = 56 hrs. </h2><h2> </h2><h2>A&B together do in 1 hr = 1/42 + 1/56 = 7/168 = 1/24 part. So they will do in 8 hrs = 8*1/24 = 1/3 part. </h2><h2> </h2><h2>Hence they need 1÷1/3 = 3 days to complete the work.</h2>

6 0
3 years ago
Find the solution set. The solution set for -p2 − 11p = 0 is {}. (Separate the solutions with a comma.)
Umnica [9.8K]
-p^2-11p=0\\&#10;-p(p+11)=0\\&#10;p=0 \vee p=-11

\{-11,0\}
8 0
3 years ago
Read 2 more answers
Please help me with this math ASAP thx
irina1246 [14]

Answer:

its 22 degrees

Step-by-step explanation:

GOODLUCK

6 0
3 years ago
Other questions:
  • I need help mine says brad and Wes are building a tree house they cut a 19 1/2 foot pieces of wood into 3 of the same length pie
    5·2 answers
  • the ratio of shoes sold to sandels sold was 5:2. if there were 10 shoes sold, how many sandels were sold?
    8·1 answer
  • HOW IS THE INSCRIBED QUADRILATERAL PROOF WRITTEN?
    6·1 answer
  • Solve the equation for x and list all possible value for x. [x-9]+2=5 <br>absolute value.​
    9·1 answer
  • The triangle below has a perimeter of 20. Solve for x​
    14·1 answer
  • Find the slope of the line through the points (-2, 4) and (6.-7)*
    11·1 answer
  • REEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
    12·1 answer
  • Is anyone good at word problems?
    5·1 answer
  • On which triangle can the law of cosines be used to find the length of an unknown side? Law of cosines: a2 = b2 + c2 – 2bccos(A)
    13·2 answers
  • Q1): Which Statistical Method or Tool you will use to find out the following answers: A person who sells ice creams might want t
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!