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
insens350 [35]
4 years ago
13

Solve the equation. Please show working :D :) 1/2y-21/4=-35/4 for y

Mathematics
1 answer:
Ganezh [65]4 years ago
6 0
Let's solve your equation step-by-step.<span><span><span><span>1/2</span>y</span>−<span>21/4</span></span>=<span><span>−35/</span>4</span></span>Step 1: Simplify both sides of the equation.<span><span><span><span>12</span>y</span>+<span><span>−21/</span>4</span></span>=<span><span>−35/</span>4</span></span>Step 2: Add 21/4 to both sides.<span><span><span><span><span>1/2</span>y</span>+<span><span>−21/</span>4</span></span>+<span>21/4</span></span>=<span><span><span>−35/</span>4</span>+<span>21/4</span></span></span><span><span><span>1/2</span>y</span>=<span><span>−7/</span>2</span></span>Step 3: Multiply both sides by 2.<span><span>2*<span>(<span><span>1/2</span>y</span>)</span></span>=<span>2*<span>(<span><span>−7/</span>2</span>)</span></span></span><span>y=<span>−7</span></span>Answer:<span>y=<span>−<span>7</span></span></span>
You might be interested in
PLEASE I REALLY NEED HELP!!! DUE SOON
maria [59]

Answer:

69.08

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
PLEASE HELP ME !!!!!!!!!! I BEG YOU !!!!!! PLEASE HAVE MERCY !!!!
babunello [35]
350=700 x .10 x t
I am pretty sure the answer is 5 years
5 0
4 years ago
Read 2 more answers
I need help with this, I do not understand it but whoever answers this, thank you. Whoever answers correctly and is first, I wil
Minchanka [31]
Answer: r=8

Step by step: 6r+47=95

6r+47=95
-47. -47

6r=48
————
6. 6

R=8
7 0
3 years ago
Read 2 more answers
Evaluate log 8 base 5
Sergeu [11.5K]

The answer is 1.29029.

  • Given : log_{5}8
  • To evaluate the given equation.
  • Solution:

       log_{5}8=log(8)/log(5)

       As we know, log8=0.9030899 and log(5)=0.69897000

     So equating is the above equation, we get;

     log_{5}8=0.9030899/0.6989700

    log_{5}8=1.292029

Hence, The answer of log_{5}8 is 1.29029.

To learn more about the log, refer:

brainly.com/question/1695836

7 0
2 years ago
A community theater uses the function p(d)=−4d2+200d−100 to model the profit (in dollars) expected in a weekend when the tickets
bixtya [17]

Answer:

price = $25

maximum profit is $2400

Step-by-step explanation:

Given the function modeled by the community theatre as

p(d)=−4d^2+200d−100

The maximum profit will be ,ade at dP/dd = 0

dP/dd = -8d + 200

0 = -8d + 200

8d = 200

d = 200/8

d = 25

hence he theatre will make maximum profit at a price of $25

Substitute d = 25 to get the maximum profit

p(25)=−4(25)^2+200(25)−100

p(25) = -2500+5000-100

p(25) = 2400

Hence the maximum profit is $2400

8 0
3 years ago
Other questions:
  • Dale, Thomas, and Betty plan to split the cost of a round-trip car ride from
    11·2 answers
  • Wayne and Winston collect old coins. Winston has 8 fewer coins than Wayne has. If you add 4 times the number of coins Wayne has
    15·1 answer
  • the following data values represent a sample. what is the variance of the sample? x=9. use the information in the table to help
    6·1 answer
  • Find the equation of the line whose slope is -3 and which passes through the point (-5, 3).
    13·1 answer
  • Charley wants to have $950,000 when he retires in a year. If he currently has $900,000 to put in a 1-year CD, which of these APR
    12·1 answer
  • Please HELP !!
    10·1 answer
  • Which of the following is equivalent to (-2) -5?<br><br> -2+(-5)<br> -2+(-5)<br> 2+(-5)<br> 2-(-5)
    10·2 answers
  • cody has $700 in a saving account that pays 4% simple interest what is the amount of simple interest he will earn in 2 years
    6·1 answer
  • A pile of newspapers in Ms.
    15·2 answers
  • Drag the tiles to the boxes to form correct pairs. Not all tiles will be used.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!