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
FinnZ [79.3K]
3 years ago
6

PLEASE HELP!! Anna subtracted (7n2 – 5n + 6) from (5n2 + 4n – 9) as shown below. What error did Anna make? She did not align lik

e terms correctly. She forgot to use the additive inverse of (5n2 + 4n – 9). She made a mistake when finding the additive inverse of (7n2 – 5n + 6).
Mathematics
2 answers:
Eddi Din [679]3 years ago
7 0

Answer:

C!!!!!! :She made a mistake when finding the additive inverse of (7n2 – 5n + 6).

Step-by-step explanation:

i just did the assignment on edge

ioda3 years ago
7 0

Answer:

She made a mistake when finding the additive inverse of (7n2 – 5n + 6)

You might be interested in
How do I find the value of each variable in the parallelogram
Sergio [31]

y-2 = 38

parallel side have the same length in a parallelogram

add 2 to each side

y =40

17 = x+3

parallel side have the same length in a parallelogram

subtract 3 from each side

14 =x


opposite angles are equal in a parallelogram

124 = 2u

divide by 2

u = 63

angles on the same side add to 180

124+ v-3 =180

121+v=180

v = 59


6 0
3 years ago
Shade the model to show the decimal 0.542
wel
There is no model for us to shade in
7 0
3 years ago
Read 2 more answers
Qwik Stop Market’s five cash registers showed the following cash receipts for Saturday: cash register
Mama L [17]
Answer:
17 686.98

Step-by-step explanation:
$3,497.22 + $2,259.86 + $4,178.40 + $2,863.17+ $4,888.33.
3 0
3 years ago
Read 2 more answers
A triangle cannot have three acute angles <br><br>true or false
Alecsey [184]
Hi pupil here's your answer ::

____________________________

✴A triangle cannot have three acute angles

✔This statement is absolutely true.

____________________________


hope that it helps. . . . .
7 0
3 years ago
Read 2 more answers
What happens to a triangle that is drawn on a sphere?
babunello [35]

Answer: The sum of the angles of a triangle on a sphere is 180°(1 + 4f), where f is the fraction of the sphere's surface that is enclosed by the triangle. For any positive value of f, this exceeds 180°.

7 0
4 years ago
Other questions:
  • In science class, Priscilla heats water and measures the temperature of the water every 2 minutes\or data are shown in the table
    5·1 answer
  • Suppose you adding 43 and 28 will you regroup ? Explain
    9·1 answer
  • Sam has a total of 40 dvds, movies and tv shows. The number of movies is 4 less then 3 times the number of tv shows. Write and s
    15·1 answer
  • Find the perimeter and total area of the composite shape shown below. All measurements are given in inches. Use t = 3.14 in
    10·1 answer
  • Somebody please help ASAP!!!
    10·1 answer
  • Can someone help me please and thank you!!
    10·1 answer
  • Need an answer show work please thank you
    5·1 answer
  • Y
    12·1 answer
  • Write a equivalent expression <br>(24a+56b)​
    13·1 answer
  • If Mary paid $20.44 for 7.3 pounds of strawberries, what was the price of 1
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!