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
ch4aika [34]
3 years ago
10

Ernie worked at his job on Saturday and Sunday last weekend, earning $14 per hour. His

Mathematics
1 answer:
Morgarella [4.7K]3 years ago
8 0

Answer:

9 hours

Step-by-step explanation:

126 divided by 14 = 9

You can check your answer by 9 times 14 which would give you 126.

You might be interested in
25x² - 4 <br>I'm trying to help a friend n that's all they gave me ahh
torisob [31]
This is a difference of squares problem. You just have to make sure every term is a perfect square and that there is subtraction in the problem.

7 0
3 years ago
Sam's toy chest holds 840
dangina [55]

Answer:

7

Step-by-step explanation:

4 0
3 years ago
Algebra 1
dlinn [17]

Answer:

its pi

Step-by-step explanation:

BB.7 = GX

8 0
2 years ago
Set up a double integral for calculating the flux of the vector field ????⃗ (????⃗ )=????⃗ , where ????⃗ =⟨x,y,z⟩, through the p
Tema [17]

Answer:

-937.5π

Step-by-step explanation:

F (r) = r = (x, y, z) the surface equation z = 3(x^2 + y^2) z_x = 6x, z_y = 6y the normal vector n = (- z_x, - z_y, 1) = (- 6x, - 6y, 1)

Thus, flux ∫∫s F · dS is given as;

∫∫ <x, y, z> · <-z_x, -z_y, 1> dA

=∫∫ <x, y, 3x² + 3y²> · <-6x, -6y, 1>dA , since z = 3x² + 3y²

Thus, flux is;

= ∫∫ -3(x² + y²) dA.

Since the region of integration is bounded by x² + y² = 25, let's convert to polar coordinates as follows:

∫(θ = 0 to 2π) ∫(r = 0 to 5) -3r² (r·dr·dθ)

= 2π ∫(r = 0 to 5) -3r³ dr

= -(6/4)πr^4 {for r = 0 to 5}

= -(6/4)5⁴π - (6/4)0⁴π

= -937.5π

4 0
3 years ago
Help please I’ll give Brainly please answer both I’ll give 5 stars and lines
Llana [10]

Answer:

I  really cant see the picture that well or, i would help.

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • What is the algebraic expression for "the difference between seven times a number and three times that number"? 7 - 3 x 7 x - 3
    15·2 answers
  • Suppose that 1/2 of all cars sold at a Nissan dealer in a given year are Altimas, 1/3 are Maximas, and the rest are Sentras. Sup
    6·1 answer
  • What is ×=1×=2×=4 ×=6
    9·1 answer
  • Tim has a bag of 36 orange-flavored sweets and Peter has a bag of 44 grape-flavored sweets. They have to divide up the sweets in
    15·1 answer
  • 10x + 9y - 10z = -7<br> 72 - 9y + 72 = 0<br> 7x – 3y + 2z = 2
    7·1 answer
  • Solve for x <br> 4(x+7)+98x+45+7y=567
    14·2 answers
  • Kyle typed 574 words in 14 minutes. How many
    13·2 answers
  • Using the tax schedule below, which equation would you use to calculate the tax for a couple with taxable income of $188,500?
    9·1 answer
  • Alexa is working two summer jobs, making $22 per hour tutoring and making $13 per hour landscaping. In a given week, she can wor
    6·2 answers
  • 1. Using the graph of the function f(x) shown below, answer the following questions.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!