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
baherus [9]
3 years ago
10

Morgan earned $70.00 at her job when she worked for 4 hours. How much money did she earn each hour?

Mathematics
1 answer:
Mila [183]3 years ago
4 0

Answer:

divide the 70.00 by the four hours

Step-by-step explanation:

You might be interested in
The low temperature yesterday was -5 degrees F. the temperature rose as many degreese above zero as the low temperature was belo
Zina [86]

it is b i know it -5-5=0

8 0
3 years ago
The area of a circular pizza is 200 inches.
Goshia [24]

Answer:

r = 31.85 in    or     100/π

Step-by-step explanation:

area = πd

200 = 3.14d

d = 63.69

r = 1/2d

r = 31.85 in

5 0
3 years ago
Read 2 more answers
What is the shape of 6x2 when it is graphed?
jonny [76]

The expression 6x^2 will have the shape of a parabola when graphed

<h3>What are quadratic equations?</h3>

Quadratic equations are second-order polynomial equations and they have the form y = ax^2 + bx + c or y = a(x - h)^2 + k

<h3>How to determine the shape of 6x^2 when it is graphed?</h3>

The function expression is given as:

6x^2

Express the function as an equation.

So, we have

y = 6x^2

The above equation is a parabola or a quadratic equation.

All quadratic equations have the same shape and the shape is  parabola

This means that the expression 6x^2 will have the shape of a parabola when graphed

Hence, the expression 6x^2 will have the shape of a parabola when graphed

Read more about quadratic equations at

brainly.com/question/1214333

#SPJ1

8 0
2 years ago
A.) The formula for the volume of a sphere is given below and the relationship between the radius r and the diameter d is r=d/2.
Tasya [4]

Answer:

\displaystyle V=\frac{4}{81}\cdot \pi\ cm^3

Step-by-step explanation:

<u>The Volume of a Sphere </u>

The volume of a sphere of radius r is given by:

\displaystyle V=\frac{4}{3}\cdot \pi\cdot r^3

A. )

If the diameter of the sphere is d, the radius is r=d/2. Substituting:

\displaystyle V=\frac{4}{3}\cdot \pi\cdot \left (\frac{d}{2}  \right )^3

Operating

\displaystyle V=\frac{4}{3}\cdot \pi\cdot \frac{d^3}{8}

Simplifying

\displaystyle V=\frac{1}{6}\cdot \pi\cdot d^3

B.)

The diameter of the sphere is 2/3 cm, thus the volume is:

\displaystyle V=\frac{1}{6}\cdot \pi\cdot \left (\frac{2}{3}  \right )^3

Operating:

\displaystyle V=\frac{1}{6}\cdot \pi\cdot \frac{8}{27}

\displaystyle V=\frac{8}{27}\frac{1}{6}\cdot \pi

\boxed{\displaystyle V=\frac{4}{81}\cdot \pi\ cm^3}

8 0
3 years ago
Determine the kinetic energy of a 1000-kg roller coaster car that is moving with a speed of 20.0m/s.
elixir [45]
In this question all required information's are already provided. Based on these details the answer to the question can be easily determined. Let us now write down all the information's that are already given.
Mass of the roller coaster = 1000 kg
Velocity of the roller coaster = 20.0 m/s
We know the formula for finding the kinetic energy is
Kinetic energy = 0.5 * mass * (velocity) ^2
                       = 0.5 * 1000 * (20)^2
                       = 0.5 * 1000 * 400
                       = 200000 Joules
So the Kinetic energy of the roller coaster is 200000 joules.
 
6 0
3 years ago
Other questions:
  • For which k will the graph of f(x)=x^2−kx+k^2 cross the x-axis twice?
    6·2 answers
  • Please help!!!
    10·1 answer
  • What is the product 7,000 x 50 written as the product of a whole number and a power of 10 ?
    7·2 answers
  • Solve for w<br> 5 (w - 1) - 6 = -2 (-6w+7) -w<br> Simplify your answer as much as possible.
    7·1 answer
  • Helpppp!!!!!!!!!!!!.<br> ......<br> ....
    12·1 answer
  • Please I need a answer fast
    5·1 answer
  • Tìm hai số có tổng là 177. Nếu bớt số thứ nhất đi 17 đơn vị và thêm vào số thứ 25 đơn vị thì số thứ nhất sẽ bằng 2/3 số thứ 2
    13·1 answer
  • 3. A pair of tennis shoes cost $48.60 including sales tax. If the sales tax rate is 8%, what is the cost of the tennis
    14·1 answer
  • Help me pls help me do 77
    9·1 answer
  • What are unit rates, and how are they used?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!