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
bogdanovich [222]
2 years ago
14

What expression is equivalent to 3-(-2+5)

Mathematics
1 answer:
maxonik [38]2 years ago
4 0

Answer:

Ok ok, I see. So the answer is -9.

Step-by-step explanation:

We know the expresion is:

-3(-2+5)

We need to distrubute the -3 to what is in the parthese.

When I say distribute, basically you need to multiply the numbers inside the parethese by -3. So we can think of it as:

-3*-2=6

and:

-3*5=-15

Which we can rewrite as:

(6-15)

Subtract 15 from 6 and you get -9:

6-15=-9

Sorry hope this helps!

You might be interested in
Please help me solve this problem
Maksim231197 [3]

Answer:

i think the answer is 58

but i'm not sure....

check it again with someone else ...

Step-by-step explanation:

90+32=122

180-122=58

4 0
3 years ago
Help me with my math don't get it! ;(
Vlad [161]

Answer:

B

Step-by-step explanation:

So, we know that this inequality has an "at most" in its phrase, therefore signifying the sign x <em>≤</em> 5. Since the x is in the left side without any negatives, so <em>the arrow goes left, and the circle is filled</em>. So, B.

7 0
3 years ago
Which two transformations are applied to pentagon ABCDE to create A'B'C'D'E'?
vekshin1
The answer is C. I need a total of 20 characters so heres a smiley face:)
6 0
3 years ago
What is the value of a?
Elan Coil [88]
Note that the interior angles must add up to 180 degrees:  50+62+m<C = 180.
Then 112 + m<C = 180, so that m<C =68 degrees.

Use the Law of Sines to find the value of a, as follows:

sin 50 deg      sin 62 deg
-------------- = ----------------
       a                  31 cm
                                                          31sin 50        31(0.766)
Then 31sin 50 = a*sin 62, and a = --------------- = ---------------- = 26.9 cm
                                                          sin 62              0.883

a = 
6 0
3 years ago
Read 2 more answers
s below which does not belong? motivation self confidence positive attitude coordination conscientiousness
Alenkinab [10]
I would say that coordination doesn't belong. The other words seem to do with a person's personality or mentality, while coordination is more of a physical ability.
3 0
3 years ago
Other questions:
  • A rectangle has an area of 192 square inches. Find it’s length and width if the length is 3 times the width
    5·1 answer
  • Would it still be 3.19? Because you don't need to round to 3.20 because 3.192 &lt;--- the 2 won't do anything.. If it's 5 or hig
    8·1 answer
  • How do I complete this problem?​
    8·1 answer
  • Anybody know this? need help
    15·1 answer
  • A company that produces ribbon has found that the marginal cost of producing x yards of fancy ribbon is given by Upper C prime (
    5·1 answer
  • Pamela is 13 years younger than jiri. The sum of their ages is 41. What is jiri’s age?
    11·2 answers
  • M + 4= –12 Step by step
    9·2 answers
  • Which transformation can be used to prove that this parallelogram is symmetrical?
    15·2 answers
  • Please help me with this!!!
    14·1 answer
  • Can someone please help me
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!