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
kotegsom [21]
3 years ago
11

Really need need help on this please

Mathematics
1 answer:
Alexxx [7]3 years ago
3 0

Answer:

\frac{7}{2}

Step-by-step explanation:

\frac{12-3y}{2} + y (\frac{2y-4}{y})

we substitute the value of "y" in the equation:

\frac{12-3(3)}{2} + 3 (\frac{2(3)-4}{3})\\\\\frac{12-9}{2} + 3 (\frac{6-4}{3})\\\\\frac{3}{2} + 3 (\frac{2}{3})\\\\\frac{3}{2} + 2\\\\\frac{7}{2}

You might be interested in
Smallest to largest <br> 3/4 5/6 16/25 9/15
inn [45]

Answer: 3-4-5-6-9-15-16-25

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Use powers to rewrite these problems: Example: 5 x 5 = 52
jeyben [28]

Answer:

<u>Problem A</u>

5 * 5 * x * x * x

5^2*x^3

<u>Problem B</u>

8 * 8 * 8

8^3

<u>Problem C</u>

4 * 4 * 4 * x * x * x * x

4^3*x^4

5 0
3 years ago
Pls help me I don't understand​
frutty [35]

Answer:

d. \:  \:  \: 25 {x}^{6}

Step-by-step explanation:

Given,

Side of the square

= 5 {x}^{3}

Therefore, area of the square = side × side

=  {5x}^{3}  \times 5 {x}^{3}

= 5 \times 5 \times  {x}^{3 + 3}

= 25 {x}^{6}

8 0
3 years ago
Read 2 more answers
A stick is broken into two pieces, at a uniformly random break point. Find the CDF and average of the length of the longer piece
Oksanka [162]

Answer:

P(L ≤ l) =P (1-l ≤ U ≤ l)= l- ( 1 - l ) = 2 l - 1

Step-by-step explanation:

let assume that stick has length 1.Random variable L that make length of a longer piece and random variable U that mark point .See that L < l means that

U≤ l and 1-U ≤l

P(L ≤ l) =P (1-l ≤ U ≤ l)= l- ( 1 - l ) = 2 l - 1

this means 1-l≤U≤l

so we have

if we have L  [1/2,1]

then apply the formula we have E(L)=3/4

5 0
3 years ago
3h-2(4h-5)=10-5h A-0 B-4 C-infinity many solutions D-no solutions​
Crank

Answer:

Step-by-step explanation:

3h - 8h + 10 = 10 - 5h

-5h + 10 = 10 - 5h

10 = 10

infinitely many solutions

7 0
3 years ago
Other questions:
  • steven wants to buy a $500 bicycle steven has no money saved but will be able to deposit $45 into a savings account when he rece
    13·1 answer
  • Paul is creating a pizza with a choice of crust, one type of cheese, one meat, and one vegetable topping. If he can choose from
    7·2 answers
  • $145 coat; 6.25% tax find the answer
    15·2 answers
  • Given p(x) = 2x3 − 8x2 + 13x − 21, ___ is a factor because ___.
    8·1 answer
  • Each pair of plaster covers 97 square feet of ceiling. How many pails of plaster would you need to buy to cover the ceiling of a
    5·1 answer
  • Pleaseeeee helppppp meeeee
    7·1 answer
  • A runner covers the last straight stretch of a race in 3 s. During that time, he speeds up from 5 m/s to 11 m/s.What is the runn
    10·1 answer
  • Please help me please.....
    11·1 answer
  • Anne fires a toy rocket into the air from the top of a barn. The height of the rocket above the ground in feet after t seconds i
    6·1 answer
  • Which of the numbers below are whole numbers? Check all that apply.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!