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
Akimi4 [234]
3 years ago
7

What is the solution of 3b² = 27c² + 9 = 9​

Mathematics
2 answers:
Tresset [83]3 years ago
6 0

Step-by-step explanation:

And \:  second  \: one  \: answer  \: is \:  0.

Papessa [141]3 years ago
4 0

Answer:

Step-by-step explanation:whole divide it

3b^=27

b^=27/3

b^=9

take squre roote

b=3

c^

You might be interested in
You are told that having a college education increases a person's earnings by 30% over their lifetime. a non-college graduate ea
ludmilkaskok [199]
To start, determine how much a non-college graduate would earn over a 40 year period by multiplying their yearly salary by 40, 30,000*40=120,000. Next, increase it by 30%. Do this by taking 30% of 120k to find out how much more money you would make in comparison to a non-college grad, 120,000*.3=36,000. This means a college grad would make $36,000 more than a non-college grad.
5 0
3 years ago
P=s1+s2+s3 solve for s3
tresset_1 [31]

P=s1+s2+s3

Move +s1 to the other side. Sign changes from +s1 to -s1

P-s1=s1-s1+s2+s3

p-s1=s2+s3

Move s2 to the other side. Sign changes from s2 to -s2

p-s1-s2=s2-s2+s3

p-s1-s2=s3

Answer: p-s1-s2=s3

6 0
3 years ago
If you get this right I will mark you as a brainliest
Vsevolod [243]
Ans=D
dkdnndndndndnxbdndndn
4 0
3 years ago
A catapult launches a boulder with an upward velocity of 120 ft/s. The height of the boulder, h,
Vlad1618 [11]

Answer:

Reaches a maximum height of 235.00 feet in 3.75 seconds.

Step-by-step explanation:

The height of the boulder, h,  in feet after t seconds is given by the function is given by :

h=-16t^2+120t+10 .....(1)

For maximum height, put \dfrac{dh}{dt}=0

i.e.

\dfrac{d(-16t^2+120t+10)}{dt}=0\\\\-32t+120=0\\\\32t=120\\\\t=3.75\ s

Put t = 3.75 in equation (1). So,

h=-16(3.75)^2+120(3.75)+10\\\\h=235\ \text{feet}

So, the boulder's maximum height is 235 feets and it takes 3.75 s to reach to its maximum height.

3 0
3 years ago
2. The student council is sponsoring a concert as
Jlenok [28]

Answer:

80 adults must addent to make a complete $1,000

Step-by-step explanation:

You start with the students, $3 for each and 200 of them attend. 3x200=600 dollars in total. Then you would subtract 600 from 1,000. Next you will do the adults, 5x80=400 (The "leftover" cash) $5 for each times 80 adults will be $400 in total.

8 0
3 years ago
Other questions:
  • Imani’s rent increased from $560 per month to $600 per month. Her friend, Ariana, had her rent increase from $825 to 875. Who ha
    15·1 answer
  • PLZ I need help QUICKLY
    12·1 answer
  • A cell phone company charges $40 per month for unlimited calling, and $0.20 per text message sent. If t represents the number of
    8·2 answers
  • Please help I'm really bad at logorithms.
    5·1 answer
  • Solve for x.
    12·1 answer
  • What is the slope-intercept form of the equation below?<br> 12x + 5y = -10
    15·2 answers
  • Donte used mental math to find the exact sum of 386 and 14. Which strategy could Donte have used?
    12·2 answers
  • -4x+y=3 and 2x-y=12. which of the options represents the resulting equation after an equivalent expression for yw is substituted
    11·1 answer
  • Which of the following fractions is in its lowest form? <br> 10/21 <br> 10/22<br> 10/24 <br> 10/25
    15·1 answer
  • Please answer with explanation​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!