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
aleksley [76]
3 years ago
8

HELP ME PLS :3

Mathematics
1 answer:
dimulka [17.4K]3 years ago
6 0
Circumference of a circle is
u = 2 pi r
u=440
r=?
solve for r
You might be interested in
John makes 2 cookies a day. Write an equation that shows the relationship between the days and number of cookes John
Over [174]

Answer:

2x

x = each day

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Explain whether we would rather have the solution to 3x=7 expressed as a fraction or as a repeating decimal.
PolarNik [594]

Answer:

A

Step-by-step explanation:

While fractions are more exact, it will always depend on the scenario. You aren't going to give the amount of money something is as a fraction, that will always be a decimal. However, in most math circumstances, fractions can get more straight to the point since there is no such thing as a truly repeating fraction.

5 0
3 years ago
Which multiplication problem is represented by the model
Ivenika [448]

Answer:

It's the second one. Press 'Ask For Help' if you need more help on problems

3 0
3 years ago
Inverse variation?
Alex_Xolod [135]

Answer:

An Inverse variation states that a relationship between two variables in which the product is always constant.

If one of the variable increases then the other decreases in proportion so that the product is unchanged.

if y is inversely proportional to x, then the equation is of the form

y = \frac{k}{x} , where k is constant.

As per the given condition, A constant force acts upon an object, the acceleration of the object varies inversely with it's mass.

i.e, a \propto \frac{1}{m}

By definition of inverse variation;

a = \frac{F}{m} . ......[1]  ,where F is the constant force.

It is given that an object has mass(m)= 4kg and the acceleration of an object(a) = 14 m/s^2

Substitute these in [1] to find the constant force F;

14 = \frac{F}{4}

or

F =14 \times 4 = 56 kg m/s^2

Now, if the same force acts upon the another object whose mass (m) = 7 kg then calculate acceleration.

[1]⇒  a = \frac{56}{7} = 8 m/s^2

therefore, the acceleration of an another object is, 8 m/s^2


3 0
4 years ago
Find the difference between 45 2/3 and 27 1/2 . Express your answer in lowest terms
BARSIC [14]

45 2/3 - 27 1/2 = 18.

8 0
4 years ago
Other questions:
  • The federal government would like to test the hypothesis that the average age of men filing for Social Security is higher than t
    11·1 answer
  • Consider the function f(x) = 9x + 4 and the function g(x), the graph of which
    12·1 answer
  • Wetlands are important ecosystems for many reasons. Select all that apply.
    14·1 answer
  • Can you help me with the first two questions?
    15·2 answers
  • The amount of money Tom has is 75% of Sallys amount of money. After Sally spent $120 and Tom saved all his money Tom's amount of
    15·1 answer
  • g According to a recent study, the number of times a person visits a doctor per year follows an approximately normal distributio
    5·1 answer
  • From <br> 36<br> 36 inches to <br> 90<br> 90 inches.
    8·1 answer
  • Factorise fully 15x² + 10x​
    6·1 answer
  • What two numbers multiply to -24 and add to -5?
    10·2 answers
  • Write down an inequality to describe each of these solution sets.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!