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
katrin2010 [14]
3 years ago
13

Solve for y. py + qy = -4y + 8 y =

Mathematics
2 answers:
myrzilka [38]3 years ago
8 0

Answer:

y = 8/p+q+4

Step-by-step explanation:

Rearrange to get all y terms on one side.

py + qy + 4y = 8

Factorise py + qy + 4y

y(p + q + 4) = 8

Divide by p + q + 4 to solve for y

y = 8 / p + q + 4

Elanso [62]3 years ago
3 0

Answer:

y=8/(p+q+4)

Step-by-step explanation:

py+qy=-4y+8

Collect all terms containing y together

Py+qy+4y=8

Factor out y

y(p+q+4)=8

Divide both sides by (p+q+4)

y(p+q+4)/(p+q+4)=8/(p+q+4)

y=8/(p+q+4)

You might be interested in
Need help ASAP Geometry
nadya68 [22]

Answer:

Step-by-step explanation:

5x-1 is twice the bisector angle 4x-17 so

5x-1=2(4x-17)

5x-1=8x-34

-3x=-33

x=11, abc=5x-1

5(11)-1=54

8 0
3 years ago
Z = ma for a please help
il63 [147K]

Answer:

Z = Ma = ba

You made a typo. One of those = signs should either  

be a + and a -.  Here are all possibilities:

1.     Z+Ma = ba, solve for a

     Ma-Ba = -Z

    a(M-B) = -Z

         a = -Z/(M-B)

2.        Z = Ma+ba, solve for a

     Ma+ba = Z

    a(M+b) = Z

         a = Z/(M+b)  

3.     Z-Ma = ba, solve for a

         Z = Ma+ba

     Ma+ba = Z

    a(M+b) = Z

         a = Z/(M+b)

4.       Z = Ma-ba, solve for a

     Ma-ba = Z

    a(M-b) = Z

         a = Z/(M-b)

Step-by-step explanation:

3 0
3 years ago
what is the total surface area in square millimeters, of the rectangle solid shown below? HELP PLEASE!
ValentinkaMS [17]

Answer:

D) 290

Step-by-step explanation:

w = 5

l = 12

h = 5

Formula:

SA = 2(wl + hl + hw)

SA = 2(5*12 + 12*5 + 5*5)

SA = 2(60 + 60 + 25)

SA = 2(145)

SA = 290

5 0
3 years ago
Middle school question.
Pavel [41]

<em>(</em><em>t</em><em>he answer is on the picture. is this correct?</em><em>)</em> ^^'

5 0
2 years ago
4. Joe received an hourly wage of $8.15. His boss gave him a 7% raise. How much does Joe make per hour now?
Olenka [21]

Answer:

$ 8.72

Step-by-step explanation:

  • How much does Joe make per hour now?

$8.15 + 7%·$8.15 =

= $8.15 + 7×8.15/100

= $8.15 + $57.05/100

= $8.15 + $0.57

= $ 8.72

5 0
3 years ago
Read 2 more answers
Other questions:
  • A motorist is pumping gas into his car at a rate of 5/12 of a gallon every 1/24 of a minute. At this rate, how many gallons of g
    7·1 answer
  • 10 tens - 1 ten 1 tenth
    13·1 answer
  • The acceleration, a, of an object produced when a force is applied is given by the following formula, where F represents the for
    10·1 answer
  • What is the answer to: −12x−16≥32
    14·2 answers
  • Determine the coordinates of the midpoint M of segment AB when A(-4,4) and B(5,-1). Leave your answer in fraction form.
    5·1 answer
  • During a particularly dry growing season in a southern state, farmers noticed that there is a delicate balance between the numbe
    8·1 answer
  • Which answer describes the sequence {1,3,7,15,…} as a mathematical statement? The nth value equals 1 more than twice the first v
    6·2 answers
  • Question 5 of 10<br> What is the area of the triangle below?<br> 10<br> 13
    15·1 answer
  • Write an equation for the description.
    9·1 answer
  • Find the length indicated
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!