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
Brilliant_brown [7]
3 years ago
5

Evaluate the expression when m=-3 m^2+6m+8

Mathematics
1 answer:
Lelu [443]3 years ago
8 0

Answer:

-1

Step-by-step explanation:

(-3)*(-3) +(6(-3)) + 8

9 + (-18) + 8

9 - 18 + 8

-1

You might be interested in
The ratio of the number of cookies to the number of candies in different gift boxes is 5:7. Which table best shows the number of
V125BC [204]

Answer:

-------------------------------------------------------------------

Ratio

--------------------------------------------------------------------

cookies : candies

     5     :     7

--------------------------------------------------------------------

Multiply Ratio by 2

--------------------------------------------------------------------

cookies : candies

  5 x 2   :     7 x 2

     10    :      14

--------------------------------------------------------------------

Multiply Ratio by 3

--------------------------------------------------------------------

cookies : candies

  5 x 3   :     7 x 3

    15     :      21

--------------------------------------------------------------------

Multiply Ratio by 4

--------------------------------------------------------------------

cookies : candies

  5 x 4   :     7 x 4

    20     :     28

--------------------------------------------------------------------

Answer: C

--------------------------------------------------------------------

Step-by-step explanation:

please mark brainliest

5 0
3 years ago
Read 2 more answers
A teacher wrote a question on the board to which
xenn [34]

Answer:

23

Step-by-step explanation:

find 10% = 4

quadruple it = 16

half 10% = 2

half it again = 1

2.5% = 1

40% = 16

1 + 16 = 17

take 17 off of 40 = 23

8 0
2 years ago
Read 2 more answers
Х<br> У<br> о<br> 12<br> 1<br> 8<br> N<br> 4<br> 3<br> о<br> 4<br> 4
Softa [21]

Answer:

13

Step-by-step explanation:

Sorry im in 5th grade.

7 0
2 years ago
If Dr. Suzuki rides his bike to his office, he averages 9 mph. If he drives his car, he averages 27 mph. His time driving is 1/3
Citrus2011 [14]
26 miles far not that long
4 0
3 years ago
Solve the inequality 2x + 3 &gt; 19
Svetlanka [38]

Answer:

x > 8

Step-by-step explanation:

Given

2x + 3 > 19 ( subtract 3 from both sides )

2x > 16 ( divide both sides by 2 )

x > 8

5 0
3 years ago
Other questions:
  • Help on this please
    11·1 answer
  • A scale on a map shows that 2 inches = 25 miles. How many inches on the map represent 60 miles?
    9·2 answers
  • 8x+3y=18
    11·1 answer
  • Frankie and Marcel are picking apples. Frankie has 18 apples, which is 4 times plus 2 more apples than Marcel has.
    9·1 answer
  • What is 2-3? I don't know math I really need help.
    15·2 answers
  • Jenny’s Gift Shop sells candles in a variety of packages. The cost per candle is the same in every package. A package of 8 candl
    14·2 answers
  • PLS HELP WILL GIVE BRAINEST
    9·2 answers
  • The cost of a pen at the office supply store is $2.65. the school store sells the pen for $3.45. How much does the school store
    8·1 answer
  • In April, the Messa family gets 800 text messages included in their plan. Together, Tommy and Mary use half of the messages. Jac
    15·1 answer
  • What is the sum 1 8 x+5+16-1)<br>​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!