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
Andrew [12]
3 years ago
13

If x= -4, find the value of x²-5+6.​

Mathematics
2 answers:
sveta [45]3 years ago
8 0

Step-by-step explanation:

If x= -4, find the value of x²-5x+6=(-4)²-5×-4+6

=16+20+6=42

umka2103 [35]3 years ago
7 0

Answer:

x^2_5+6

=-4^2-5+6

=+16-5+6

=+11+6

=17

Step-by-step explanation:

then the answer is 17

I hope it helps you c:

You might be interested in
Describe how to combine like terms in the expression 3n + 4n -2
storchak [24]
You can combine the same numbers with the same variables using the operation sign for each. For example, using your equation, you would combine the 3n and 4n which is 7n. So your equation would be
7n - 2
5 0
3 years ago
Read 2 more answers
Is the leg on the bottom the same size as the one on the right?
mash [69]

Answer: The leg on the bottom is small than the leg on the right.

Step-by-step explanation: Right bro.

4 0
2 years ago
Factor the expression 20k + 50
Yuliya22 [10]
Answer is 10(2k+5)

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

Work Shown:

20k+50 = 10*2k + 10*5
20k+50 = 10(2k+5)

Note how we can distribute the 10 back in to check our work
10(2k+5) = 10(2k)+10(5) = 20k+50
so that confirms we have the right answer

Another thing to notice is that 10 is the largest factor that we can pull out of 20k and 50. The value 10 is the GCF (greatest common factor) of 20 and 50.
4 0
2 years ago
Solve the equation A = bh for b. b = Ah b = A/h b = h/A b = h – A Solve the equation A = bh for b. b = Ah b = A/h b = h/A b = h
Leto [7]

Answer:

The answer is "b=\frac{A}{h}".

Step-by-step explanation:

Therefore in this question the "bh" were the multiplied and these values includes the variable which is solving by the isolating of "b".

Let's Divides the both sides for h.

\to \frac{A}{h} = \frac{bh}{h}\\\\\to \frac{A}{h} = b\\\\\to b= \frac{A}{h}

7 0
2 years ago
How many different ways can 5 students line up in a cafteria
lina2011 [118]
Ans: 120 different ways
7 0
2 years ago
Other questions:
  • CAN SOMEONE SHOW ME STEP BY STEP?!?
    15·1 answer
  • The temperature was -20.5°F at 5 A.M. and rose 5 degrees per hour for the next 5 hours. Melissa says the temperature at 10 A.M.
    7·1 answer
  • Steven cut a wire into 5 equal pieces. He started with a wire that was 6.8 meters long. How many meters long was each piece thar
    15·2 answers
  • What conclusion can you make from the information below?
    8·1 answer
  • About 20 different comic books will be distributed to five kids. (a) How many ways are there to distribute the comic books if th
    15·1 answer
  • a 64 gallon tank contains 45 gallons of oil. How many gallons are removed if 4/5 of this quantity is sold?
    8·1 answer
  • Which of the relations below is not a function?
    15·1 answer
  • Abby is helping the art teacher pass out paint. She finds 9 full jugs of paint on a shelf. Each jug holds 3 liters. How much pai
    14·1 answer
  • Is the relation a function?<br> {(14,9), (15,8), (8, 7), (1,9), (15, 2)
    6·1 answer
  • A survey found that women’s heights are normally distributed with mean of 63.7 in. and standard deviation 3.8 in. The survey als
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!