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
Maurinko [17]
2 years ago
5

2+2

Mathematics
1 answer:
brilliants [131]2 years ago
5 0
So true that is why haha
You might be interested in
Find the decimal expansion of 1/5
Lesechka [4]

Answer:

0.2

Step-by-step explanation:

\frac{1}{5}  = 0.2 \\

7 0
3 years ago
Tim bought a washing machine for a total of $651 with tax included. What was the price of the washing machine before tax if Tim
Molodets [167]

Answer:

<em>The washing machine cost $600 before tax</em>

Step-by-step explanation:

<u>Percentages </u>

The washing machine cost $651 including a tax of 8.5%.

If x was the cost of the washing machine before tax, then the tax was:

x*8.5/100 = 0.085x

It was added to the original price:

x + 0.085x = 1.085x

That is the final price, thus

1.085x=$651

Solving:

x = $651/1.085

x = $600

The washing machine cost $600 before tax

6 0
3 years ago
Factor the expression.<br> 9y^2– 36
Nata [24]

Answer:

Answer: 9 (y - 2) (y + 2)

Step-by-step explanation:

Factor the following:

9 y^2 - 36

Factor 9 out of 9 y^2 - 36:

9 (y^2 - 4)

y^2 - 4 = y^2 - 2^2:

9 (y^2 - 2^2)

Factor the difference of two squares. y^2 - 2^2 = (y - 2) (y + 2):

Answer: 9 (y - 2) (y + 2)

5 0
3 years ago
Help!!! ASAP how to graph this!!!! Exaplain or graph it n send the pic
ankoles [38]

Answer:

https://www.symbolab.com/graphing-calculator

Step-by-step explanation:

this is a great thing to use

5 0
3 years ago
Robert has available 400 yards of fencing and wishes to enclose a rectangular area. Express the areaAof the rectangle as a funct
solong [7]

Answer:

The answer is below

Step-by-step explanation:

a)Given that the length of fencing available is 400 yards. This means that the perimeter of the rectangle is 400 yards.

the perimeter of a rectangle is given as:

Perimeter = 2(length + width) = 2(l + w)

Hence;

400 = 2(l + w)

200 = l + w

l = 200 - w

The area of a rectangle is given as:

Area = length × width

Area = (200 - w) × w

Area = 200w - w²

b) For a quadratic equation y = ax² + bx + c. it has a maximum at x = -b/2a

Hence, for the area = 200w - w² a=-1, b = 200, the maximum width is at:

w = -b/2a = -200/2(-1) = -200/-2 = 100

A width of 100 yard has the largest area

c) l = 200 - w = 200 - 100 = 100 yards

Area = l × w = 100 × 100 = 10000 yd²

The maximum area is 10000 yd²

7 0
3 years ago
Other questions:
  • What is the product of 1/2x-1/4 and 5^2-2x+6 <br> Show work please need an answer fast
    12·2 answers
  • Free points just put he is the best
    6·2 answers
  • Selena is 6 years younger than Paul. In 15 years, Paul will be 4 times the age that Selena is now. Find their present ages.
    10·2 answers
  • The following table shows the assets and liabilities of the Smith family in 2005 and 2009.
    12·2 answers
  • Let g' be the group of real matricies of the form [1 x 0 1]. Is the map that sends x to this matrix an isomorphism?
    13·1 answer
  • . Find the inverse of each function.
    15·1 answer
  • Find the reciprocal or multiplicative inverse of 0.1
    5·2 answers
  • Find the volume of this irregular figure.
    9·1 answer
  • How is a line of best fit drawn? Describe how you decide where to put it.
    10·1 answer
  • A doctor gave his patient liquid medicine and told him to drink 85 cups over the next 10 days. How much should the patient drink
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!