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
marysya [2.9K]
3 years ago
12

Painter a charges $376 plus $12 an hour. painter b charges $280 and $15 an hour. in how many hours will they charge the same pri

ce?
Mathematics
1 answer:
Mila [183]3 years ago
8 0
The charge will be the same at hour 12
You might be interested in
Math/Physics Problem <br> (I'd be glad if you solved one of them).
Whitepunk [10]

Answer:

19.2

76.8

Step-by-step explanation:

density × volume = mass

mass = 62.4 × (pi × (40/2)² × h)

mass = 78,374.4h

WD = m×9.8×h = 9.8mh

WD = 768,069.12h²

At h = 5

WD = 768,069.12×5²

= 19,201,728 ft-lb

= 19.2 million ft-lb

At h = 10

WD = 76,806,9.12 × 10²

WD = 76,806,912 ft-lb

= 76.8 million ft-lb

4 0
3 years ago
What is 30% of $100?
lord [1]

Answer:

solution. :

30/100*$100

$30

6 0
3 years ago
Write an explicit formula for the recursive formula <br><br> A(n) = A(n - 1) + 3; A(1) = 6
arsen [322]

Answer:

a_{n} = 3n + 3

Step-by-step explanation:

The sequence is arithmetic with explicit formula

a_{n} = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

From the recursive formula

a₁ = 6 and d = 3 [ the constant being added to A(n - 1) ] , then

a_{n} = 6 + 3(n - 1) = 6 + 3n - 3 = 3n + 3

7 0
2 years ago
In simplest racial form what are the solutions to the quadratic equation 0= -3x-4x+5
givi [52]

Answer:

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The perimeter of a rectangle is equal to 10. If the length is halved and the width is doubled, the new perimeter is increased by
monitta

Step-by-step explanation:

Let's call x the lenght and y the height. The perimeter will be:

p = 2x + 2y = 10

When the lenght is halved and the height double we'll have:

p = x + 4y = 14

These 2 equations form a system of equations2 that can be solved and give as result:

y = 3

x = 2

6 0
2 years ago
Other questions:
  • Select the correct answer.
    5·1 answer
  • Hurry please!! Use any model you choose to solve the story problem. Zoey found that box of dog food was left in the pantry. She
    12·1 answer
  • According to the Journal of the American Medical Association hospitals that routinely staff with 1:8 nurse-to-patient ratios exp
    15·1 answer
  • A sign says that the price marked on all music equipment is 30% off the original price. You buy an electric quite for the sale p
    6·2 answers
  • Find f(t + 2) when f(x) = 3x +9.
    14·1 answer
  • The function f(x = 2x + 1 is defined over the interval [2, 5]. if the interval is divided into n equal parts, what is the value
    8·2 answers
  • Jessica's family is on vacation at the Outer Banks. She is going to buy dinner at a local seafood distributor. She can buy shrim
    13·2 answers
  • What is the slope of the line through (-1,8)(−1,8)left parenthesis, minus, 1, comma, 8, right parenthesis and (3,-4)(3,−4)left p
    10·2 answers
  • Daisy is calculating her assets. She has $10,000 in gold and silver jewelry, and $50,000 in her savings. She has paid $20,000 of
    11·1 answer
  • Using the trend of the data the graph to predict how many tickets would be sold at week 25?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!