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
Irina-Kira [14]
3 years ago
10

What is the value of the expression 3 (-3)^2-4|-3|+6

Mathematics
1 answer:
Vikki [24]3 years ago
7 0
Your answer is , 21.

You might be interested in
Anybody knows the answer?
vladimir1956 [14]

The top and bottom faces are 3 inches by 3 inches.

Area = 3 in. * 3 in. * 2 = 18 in.^2

The front, back, right, and left faces are 3 in. by 6 in.

Area = 3 in. * 6 in. * 4 = 72 in.^2

Total surface area = 18 in.^2 + 72 in.^2 = 90 in.^2

Answer: B. 90 square inches

3 0
3 years ago
Plz help ASAP! I URGENTLY NEED HELP!
Greeley [361]
Yes is the answer click it
5 0
3 years ago
The cost price of a article is Rs.300/=. It is sold with 15% profit find the selling price of the article.
jek_recluse [69]

Answer:

sp=100+gain%/100*cp

100+15%/100*300

300*15=inr4500

plz mark me branliest

3 0
3 years ago
Read 2 more answers
I have 30 photos to post on my website. I'm planning to post these on two web pages, one marked "Friends" and the other marked "
Sergio039 [100]

Answer:a) 870

b) 435

Step-by-step explanation:

a)

number of photos to be posted =n = 30

number of web pages on which they would be posted is 2

Since the order in which the photos appear on the web pages matters,

Number of ways = 30 permutation 2

=870 ways

b)

Since the order in which the photos appear on the web pages does not matter,

Number of ways = 30 combination 2

= 435 ways

6 0
2 years ago
Examine this system of linear<br> equations.<br> y – 3x=-2,<br> y = 4
Verdich [7]

Answer:

2, 4

Step-by-step explanation:

Ok so for this you have to substitute. y=4 so you put a 4 where the y is. This becomes

4 - 3x = -2 We can already rule out (2,2) and (4,2) Why? Because the y is not a 4. So it’s gonna be either (0,4) or (2,4). Now, we have to find x. We have to isolate it. You do this by subtracting 4 from both sides.

4 - 4 - 3x = -2 - 4 Now Simplify

-3x = -6 Why -6? Because you can’t subtract a positive from a negative so it becomes -2 + -4. Since they are both negatives, you just add them together, then put the negative sign.

Now divide -3 from both sides. Which becomes

x = 2

4 0
3 years ago
Read 2 more answers
Other questions:
  • How many side does a regular decagon have
    10·2 answers
  • Two- step equation <br> Solve each question
    11·1 answer
  • What is the height of the cone below?
    10·2 answers
  • Math multiplication problem, it's been a long while need assistance to solving this .....4 4/5 x 1 3/8 =
    11·1 answer
  • A minibus drives 101 km in 1 hour. What is its average speed in kilometers per hour?
    15·1 answer
  • 7/9−1/4<br> i need a answer now
    8·2 answers
  • Simplify the expressions.1 a. –2 t + 5 t – 2 – t
    7·1 answer
  • A team scored 26 points during a football game. This team scored twice as many field goals (3 points each) as it did touchdowns
    5·2 answers
  • Find the slope of the line between the points (4, 10) and (-6, 10)
    9·2 answers
  • If the population of
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!