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
adell [148]
3 years ago
15

Hi, could you please answer this?​

Mathematics
2 answers:
grin007 [14]3 years ago
7 0
It’s the 1st second and the fifth choice
stealth61 [152]3 years ago
7 0

Answer:

He added -8 and -2 instead of multiplying them, 2nd term should be positive, the last term should  be -1 1/2

Step-by-step explanation:

You might be interested in
The area of a rectangular restaurant kitchen is 105 square meters. The perimeter is 44 meters. What are the dimensions of the ki
Scilla [17]

Answer:https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D1%262%263%5C%5C4%265%266%5C%5C7%268%269%5Cend%7Barray%7D%5Cright%5D%20

do not know

Step-by-step explanation:

<h3>sorry but this might be the answer to it</h3>
6 0
3 years ago
Solve this problem y=(x-3)^2 when x=9​
atroni [7]
Y=36

it basically says y=(9-3)^2
which is y=6^2
which is then y=36
3 0
3 years ago
Which of the following are true statements about David Hilbert?
qwelly [4]

Answer:

this is your answer

7 0
3 years ago
At an amusement park , the cost of 3 adult tickets and 4 children’s ticket is $126.50 another customer paid $120.50 for 2 adult
KonstantinChe [14]

Answer:

1 Adult ticket=$21.50 ; 1 Children ticket=$15.50

Step-by-step explanation:

3A+4C=126.50

2A+5C=120.50

We find the price of adult tickets 1st.

15A+20C=632.5

8A+20C=482

7A=632.5-482=150.5

1A=21.50

Now we find Children ticket

6A+8C=253

6A+15C=361.50

7C=108.50

1C=15.50

4 0
4 years ago
If you reduce a twelve times a number by 40, you get the same number as if you increase its seven times by 25. What number is th
Digiron [165]

Step-by-step explanation:

Take the number as x

12x-40=7x+25

collect like terms

12x-7x=25+40

5x=65(divide both sides by 5)

x=13

Therefore number is 13

6 0
3 years ago
Other questions:
  • the total weight w in pounds of a tractor trailer capable of carrying 8 cars depends on the number of cars c on the trailer.
    13·1 answer
  • Correct answers only please!
    12·2 answers
  • What is the equation for this graph?
    5·1 answer
  • In a 6th grade class there are 30 students. Out of these students, 3/5 achieved AL in Math and 2/6 achieved ML. Assuming that no
    15·1 answer
  • Is 1/5 a rational number
    9·2 answers
  • can no one answer this question please I just need a bunch of help and I don't wanna waste all my points. So I'll make this ques
    6·1 answer
  • 3. In 2008, the population of the United States
    9·1 answer
  • Solve for the missing variable.<br> 1.)<br> 80/120 =2/x
    8·1 answer
  • Please help, will give brainliest! Which is NOT equivalent to this expression? 4(3x^2+6x)
    7·1 answer
  • On average, a human hair grows about 1.3 centimetres per month. At this rate, how long would a hair grow if it went uncut for tw
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!