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
mixas84 [53]
2 years ago
9

How can i solve them

Mathematics
1 answer:
Mariulka [41]2 years ago
4 0

Answer:

2x²+x-15=0

Step-by-step explanation:

A=L×W

12cm²=(2x+3)(x-1)

12=2x²-2x+3x-3

12=2x²+x-3

2x²+x-3-12=0

2x²+x-15=0

You might be interested in
What’s an irrational number between 5.2 and 5.5
Reika [66]
5.3851648071..... is the irrational number your looking for
3 0
3 years ago
Find the length of Cable 1. <br> Find Cable 2 bridge span. <br> Find Length of Cable 2
marysya [2.9K]
Use your knowledge of trig for this. you know the opposite length, 35, and you need to find the hypotenuse. the trig function to use would be SIN.
\sin(60 ) = 35 \div hyp
try to think about which trig functions to use to find the answers for cable 2. if you need more help leave a message.
8 0
3 years ago
Will give brainliest. Explain in detail please!
Zina [86]

Answer:

p < -28

Step-by-step explanation:

This is a simple solve - all we have to do is treat it like a normal equation and solve for p.  This involves only one step - subtract 4 from both sides.  We now end up with p < -28.  And there you are!

8 0
3 years ago
Read 2 more answers
I need help on this question
olga2289 [7]

Hey there!

-1 ¼ • 9

= - (4+1)/4 • 9

= -5/4 • 9

= -(5 × 9)/4

= <u>-</u><u> </u><u>4</u><u>5/4</u>

= <u>- 11.25</u>

Hope it helps ya!

8 0
3 years ago
Read 2 more answers
Find the value of d.
Elena-2011 [213]

I’m pretty sure the answer is 16, I’m very sorry if this is incorrect.

5 0
3 years ago
Other questions:
  • Isaiah earned 96 points on his math test. This is 11 points more than the numbers of points be earned on his history test. Write
    12·1 answer
  • THANKS PLEASE ONLY ANSWER IF YOU KNOW
    12·2 answers
  • I13 babies are born to every 1000 person each year.If the population was 58,400,000 in 2000 , how many babies were born that yea
    9·1 answer
  • Can anyone pls help me in dis pls
    10·1 answer
  • Which point on the graph shows the price of 3 cups of soup? Use the formula y=x÷2 to find y when x is 3.
    10·2 answers
  • Log(x^2– 64) - log(x + 8)
    12·1 answer
  • Simplify. .<br> 9<br> 10<br> 4<br> 15<br> 0<br> 믐믐<br> X X<br> 6)<br> ?
    9·1 answer
  • 20 marbles in a bag. 4 are red, 5 are blue, 5 are black, 4 are white and 2 are yellow. What is the probability that he pulls out
    14·1 answer
  • What number must be added to both the numerator and denominator of the fraction 2/5 to get 7/8?
    7·1 answer
  • There are only red and blue marbles in a box. The probability of choosing a red marble in
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!