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
yKpoI14uk [10]
3 years ago
9

A student writes 23 43 = 86. Another student says it’s wrong. Explain why it’s wrong.

Mathematics
2 answers:
mezya [45]3 years ago
7 0

Answer:

because it has no sign if it is plus sign, minus sign etc.

shusha [124]3 years ago
3 0
It’s wrong because in an equation there must be signs that make it an equation. For example 2+2=4 is an equation cause it has the correct signs and numbers but 2 2=4 is wrong because even though we can predict that it would be adding we don’t really know if it could be used in other ways
You might be interested in
Franco earns $17.23/h, time and a half overtime, and a shift bonus of $2.65 for split
amid [387]
Hope this is what you are looking for

6 0
2 years ago
Stephanie wants to buy 's' tomato plants, and Diego wants to by 'd' tomato plants. Each plant costs $7. Stephanie will use a cou
Fudgin [204]

Answer:

7·(s + d) - 25

Step-by-step explanation:

if each plant cost $7

and there are two plants so its 7 times (s+d)

and then the discount so its -25

hope this helps

8 0
2 years ago
Factor completely and then place the factors in the proper location on the grid. 36x 2 + 60x + 25
Aleonysh [2.5K]
Since 36x² + 60x + 25 is the perfect square trinomial, we use this formula a² + 2ab + b² = (a + b)². Hence, the solution is (6x + 5)² 
4 0
2 years ago
Read 2 more answers
Which sequences of transformations confirm the congruence of shape II and shape I?
mylen [45]

Answer:

1. When we reflect the shape I along X axis it will take the shape I in first quadrant, and then if we rotate the shape I by 90° clockwise, it will take the shape again in second quadrant . So we are not getting shape II. This Option is Incorrect.

2. Second Option is correct , because by reflecting the shape I across  X axis and then by 90° counterclockwise rotation will take the Shape I in second quadrant ,where we are getting shape II.

3. a reflection of shape I across the y-axis followed by a 90° counterclockwise rotation about the origin takes the shape I in fourth Quadrant. →→ Incorrect option.

4. This option is correct, because after reflecting the shape through Y axis ,and then rotating the shape through an angle of 90° in clockwise direction takes it in second quadrant.

5. A reflection of shape I across the x-axis followed by a 180° rotation about the origin takes the shape I in third quadrant.→→Incorrect option

6 0
2 years ago
Read 2 more answers
Jill earn $15 per hour babysitting class a transportation fee of five dollars per job. Write a formula for E, Ji Jill earn $15 p
daser333 [38]
Since you know the amount of what she earns you would use the number 15 and you dont know how long she worked you would put "x" next to the 15. so you would have 15x and then put a plus 5 to show her transportation fee. so you would have the equation of 15x+5:) and instead of x use h to show hours because h=hours

you feel me?
great!
6 0
3 years ago
Other questions:
  • Y = 3x - 20<br> -3x - y =-4
    9·1 answer
  • X 1.4.17
    10·1 answer
  • The mass of a dust particle is 0.000000000753 kg. How would this number be written in scientific notation?
    10·1 answer
  • the definition of parallel lines requires the undefined terms line and plane by the definition of perpendicular lines requires t
    6·1 answer
  • Each of the 108 students attending a conservatory of music plays at least one of the​ piano, harp, and clarinet. 67 play the​ pi
    14·1 answer
  • In a 60 sheet package of construction paper there are 15 yellow sheets what is the probability that a randomly selected sheet wi
    6·1 answer
  • Help me like right know
    15·2 answers
  • PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU B
    15·1 answer
  • Whats the best practice to measure: inches, meter, yards
    7·1 answer
  • Find the value of x that makes m ∥ n
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!