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
Gennadij [26K]
3 years ago
9

Jamie was asked to make r the subject of the formula p=10(q-3r)/r Complete his answer

Mathematics
2 answers:
alexgriva [62]3 years ago
7 0

Answer:

r = 10q/(p + 30)

so put p+30 in the blank

Step-by-step explanation:

p=10(q - 3r)/r

p = (10q - 30r)/r

pr = 10q - 30r

pr + 30r = 10q

r(p + 30) = 10q

r = 10q/(p + 30)

valina [46]3 years ago
4 0

Answer:

r =  \frac{10q}{30 + p}

Step-by-step explanation:

It wouldn't give me the step by step :/

You might be interested in
Which would not be a step in solving 5x + 15 + 2x = 24 + 4x?
Alona [7]
Use distributive property.

Hope this helps!
8 0
3 years ago
Read 2 more answers
Math 7. Grade 7
gavmur [86]
We would first input the numbers in the equation. 
6(6/3)-2(3)
Then, we will solve the problem inside the parenthesis. Remember PEMDAS. 
6(2)-2(3)
Then we multiply!
12-6

The final answer is 6, hope it helped!
8 0
3 years ago
Read 2 more answers
William read 15 books in 6 months. What was his rate of reading in months per book? {pls i need help}
PolarNik [594]

Answer:

His rate would be 2.5 books per month

4 0
3 years ago
Find the maximum rate of change of f(x,y) = x2y +2y
nevsk [136]

Answer:

Maximum rate of change at the point (-1,2) = √17

Direction is the direction of the gradient

Step-by-step explanation:

The gradient of a function (scalar or vectorial ) is a vector in the direction of maximum rate of change then

f( x,y ) =  x*2y  + 2y

grad    =  δ/δx i +  δ/δy j + δ/δz k

grad f(x,y)  = [ δ/δx i , δ/δy]  =  [ 2y , x+2 ]

at the point  ( -1 , 2 )

grad f(x,y)  = [4 , 1]

| grad f(x,y) |  =  √ (4)²  + (1)²   =  √17

4 0
3 years ago
Sally plans to enclose a square garden with fencing. The area of the garden is 1600 square feet. How many feet of fencing does s
Llana [10]

Answer:

160 ft

Step-by-step explanation:

the length of one side would be √1600 which is 40 so 40• 4 is 160

4 0
3 years ago
Read 2 more answers
Other questions:
  • I’m tired of being trolled. I really need help with this. I will mark brainliest.. just please help me.
    9·1 answer
  • What the answer will has a piece of rope that is 22.5 meters long. He want to cut into pieces that are 1.25 meter long how many
    5·1 answer
  • 11. Higher Order Thinking Cora makes this
    15·1 answer
  • In a large population, 67% of the households have cable tv. A simple random sample of 256 households is to be contacted and the
    11·1 answer
  • 1935 people visit a library during one week. the ratio children : adults is 1 : 4 how many more adults than children visited the
    8·1 answer
  • Which inequalities are true? Check all that apply. 0<8 8<3 8>7 8<2 8>8 1<8
    6·1 answer
  • Marco bought 5 gallons of gasoline for $17.70.
    7·2 answers
  • Solve for b<br><br>-1/6=3 <br><br>A: B=-18<br><br>B:b=-2<br><br>C:B=2<br><br>D:b=18​
    11·1 answer
  • Need help now please guys
    7·2 answers
  • When is it more appropriate to use a histogram rather than a stem-and-leaf display.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!