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
AleksAgata [21]
3 years ago
5

Simplify 3a^2+14-17a-12a^2+11a+6a​

Mathematics
1 answer:
SashulF [63]3 years ago
6 0

Answer:

-9a^2+14

Step-by-step explanation:

You might be interested in
Mandy bought a desktop computer system to start her business from home for $4,995. It is expected to depreciate at a rate of 10%
ziro4ka [17]

Answer:

8.43 years

Step-by-step explanation:

Given data

Cost price P= $4995

Rate r= 10%

FInal amount A= $2150

The expression for the time/duration is given as

t= ln(A/p)/r

t= ln(2150/4995)/0.1

t= ln(0.430)/0.1

t= 0.843/0.1

t= 8.43

Hence the time it will take is 8.43 years

3 0
3 years ago
You toss a coin and spin a spinner. The spinner has four equal sections that are numbered from 1 to 4. Find the probability of g
kozerog [31]
4*2=8, 4=number of sections on the spinner, 2=number of sides on a coin

Answer is 1/8 probability

Hope this helps you
4 0
3 years ago
Read 2 more answers
Question 10 Please Help
svet-max [94.6K]

Answer:

1)· 5x + 2y = 9. First we solve for y. 2y= 9 -5x. y=(9-5x)/2. Now that we have the value of y. We substitute on the original equation and resolve. 5x + 2y = 95x + 2y = 9  5x + 2(9-5x)/2 = 9  5x + 9 - 5x = 9  9 = 9

That would be x = 1  

Now substitute and resolve to find y.  

5(1) + 2y = 9

5 + 2y = 9

2y = 4

y = 2

So our answer x=1 and y = 2. (1,2)

Proof :  

5(1) + 2(2) = 9

5+ 4 = 9

9 = 9

Step-by-step explanation:

hoped it helped for the first  one  i didnt now the second one

4 0
3 years ago
B- 7/4= -2/3 What is the B?
vitfil [10]

Answer:

13/12

Step-by-step explanation:

B - 7/4 = -2/3

B = -2/3 + 7/4

B = 13/12

3 0
3 years ago
How many minutes are there in 4 and a half hours?
Annette [7]
1 \ hour=60 \ minutes \\\\ a \ half \ an \ hour = \frac{1 \ hour}{2}=\frac{60min}{2}=30 minutes \\\\ 4 \ hurs \ and \ a half = 4*60+30= \\\\ =240+30=\\\\ =\boxed{270}
7 0
3 years ago
Read 2 more answers
Other questions:
  • The student body of a large university consists of 65% female students. a random sample of 8 students is selected. what is the p
    12·1 answer
  • The Wildcats basketball team made 80% of the 95 shots taken how many shots did they make
    8·1 answer
  • Jakes has $20 to spend on notebooks and pencils the notebooks and pencils. the notebooks cost 3.25 and the pencils cost $.50 wha
    10·1 answer
  • 50 POINTS NEED HELP<br>1. Does the table represent y as a function of x? Justify your answer​
    9·2 answers
  • I need help can someone help me
    5·2 answers
  • The graph of f (x) = x + 5 is a vertical translation 5 units
    13·1 answer
  • Bess and Carolina and their 14 classmates write their names on cards. The teacher, Miss Scott, picks two cards without replacing
    8·1 answer
  • Helllps please help this timed please I will mark brainliest. PLz. NO LINKS OR I WILL REPORT YOU. Please give an explanation.
    14·1 answer
  • What is 1*1000000*5*6/3*1757/4*45567-4-6-8*5846584*0+1+2+3+4+5+6+7+8+9+10
    15·1 answer
  • Which inequality does the graph represent?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!