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
DIA [1.3K]
2 years ago
12

PLEASE HELP NEEDED QUICK​

Mathematics
1 answer:
weqwewe [10]2 years ago
5 0

Answer:

9

Step-by-step explanation:

You might be interested in
Solve -10.2+173.2xe^(-(10x)/(13))=52
ella [17]

Answer:

Step-by-step explanation:

Times it

7 0
3 years ago
A theater can seat 273 people. The number of rows is 8 less than the number of seats in each row. How many rows of seats are the
artcher [175]
R * s = 273
r = s - 8.....s = r + 8

r(r + 8) = 273
r^2 + 8r = 273
r^2 + 8r - 273 = 0
(r - 13)(r + 21) = 0

r - 13 = 0
r = 13

r + 21 = 0
r = -21.....extraneous solution...not ur answer

r = 13
s = r + 8 = 13 + 8 = 21

so there are 13 rows.....each row containing 21 seats



3 0
3 years ago
Clara simplifies (8b-4r)-(2b-r) and says the result is 6b-5r. What error did Clara make?
Mariulka [41]
Clara forgot to distribute the - sign to- (2b-r) through  all the terms  the answer would be 6b+3r
7 0
3 years ago
Read 2 more answers
Solve for the roots in simplest form using the quadratic formula:<br>4x2 – 12x = -5​
Art [367]

Answer:

x=2.5&.5

Step-by-step explanation:

The quadratic formula is (-b+or-sqrt(b^2-4ac)/2a

12+or-sqrt((-12^2)-4(4)(5))

12+or-sqrt(144-80)

12+or-sqrt(64)

(12+8)/8 and (12-8)/8

x=2.5 and x=.5

7 0
3 years ago
Read 2 more answers
Somebody help me please ASAP!!!!!!!!!!!!!!
mixer [17]

Answer:

V=-15

Step-by-step explanation:

What you do is you take the negative 3 and multiply it by the 5 at the top which makes -15/v

7 0
3 years ago
Read 2 more answers
Other questions:
  • Given: y || z
    13·1 answer
  • Write in algebraic form: “the square root of the sum of a and b”
    13·1 answer
  • Estimate graphically the local maximum and local minimum of f(x) = 4x2 + 3x + 2.
    5·1 answer
  • Which of the following is a result of shifting a circle with equation (x + 3)² + (y - 2)² = 36 left 3 units?
    11·1 answer
  • ?the gas tank in a hybrid car can hold 12 gallons of gas. If the car can go 228 miles without having to refuel, how many miles p
    10·1 answer
  • i require some assistance :(, please help ASAP. Click an item in the list or group of pictures at the bottom of the problem and,
    10·1 answer
  • Please help me! this is important.
    14·1 answer
  • Can someone help me with that pls​
    15·1 answer
  • What is the equation of the trend line for the scatter plot?
    9·1 answer
  • Choose a factor pair of 36.Show how this factor pair can be found in the prime factorization of 36
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!