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
Alchen [17]
3 years ago
5

Explain how (13 + 10) + 5 is solved differently from 13 + (10 + 5).

Mathematics
1 answer:
lakkis [162]3 years ago
9 0

The correct answer should be B.

However, since these only involve addition, the parentheses do not actually make a difference in the answer.

You might be interested in
Given the parent function of f(x) = x4, what change will occur when the function is changed to f(−2x)?
Nikitich [7]

Answer:

Graph will open same way and is narrower.

Step-by-step explanation

If: f(x)= x^4

f(-2x)= (-2x)^4

Negative sign usually flips the graph and make it open to the opposite direction.  In this case since the function is to the 4th degree and the negative sign is included. The negative is basically ignored.

The term in front of x (a) determines how wide the graph opens. The bigger the a value the faster the slope increases so the narrower the graph opens.

Think if the slope is 4 vs 1/4.


Hope this helps


6 0
3 years ago
A. 11 cm^3<br> B. 14 cm^3<br> C. 15 cm^3<br> D. 25 cm^3
IgorLugansk [536]
Lets get started :)

We need to find the radius of the larger cylinder

V = \pir²h
960 = \pir²(16)
\frac{960}{16} = \pi r^2
60 = \pi r^2
\frac{60}{ \pi } = r^2
r = \sqrt{ \frac{60}{ \pi } }
r ≈ 4.27 cm

The ratio of the bigger cylinder to smaller is:
16 : 4

Therefore, the big cylinder is 4 times bigger than the small cylinder

\frac{4.37}{4} = r
r = 1.09 cm (radius of small cyclinder)

V (small cylinder) = \pi(1.09)²(4)
                             = 15 cm³

Your answer will be C. 15 cm³

3 0
3 years ago
Read 2 more answers
What is the quotient (6x4 − 15x3 + 10x2 − 10x + 4) ÷ (3x2 + 2)?
Vanyuwa [196]
The quotient is 2x^2-5x+2
3 0
3 years ago
Use order of operation to solve 4[2.5+3(20+7)]
telo118 [61]

334 is the answer to the question

7 0
3 years ago
Read 2 more answers
What is the y-intercept of the function f(x) = -2/9+1/3 ?
Tomtit [17]

Answer:

(0,−2/9+1/3)

Step-by-step explanation:

simplified (0, 7/12)

6 0
4 years ago
Other questions:
  • A movie theater has a seating capacity of 253. The theater charges $5.00 for children, $7.00 for students, and $12.00 of adults.
    12·1 answer
  • In exercising its oversight function, it is not unusual for Congress to
    9·1 answer
  • Solve the equation<br> 4(m + 3)= -32
    14·2 answers
  • andrew owns a bookshop and is trying to sell his old stock of books to reduce his inventory. he decides to price the books so th
    13·1 answer
  • . Laser tag costs $35 per game. The laser tag fans want to play more than 1 game of laser tag. Write an expression to help you f
    5·1 answer
  • Six times the difference of a number and three is equal to three less than the number.
    9·1 answer
  • Plaese help!!!!!!!!!! <br> what is 35 + 60?
    15·2 answers
  • Find the value of x in the isosceles triangle shown below.<br> 52<br> V52<br> 2
    6·1 answer
  • A square rug covers 79 square feet of floor. What is the approximate length of one side of the rug? (approximate to the nearest
    9·1 answer
  • Find the original price of a pair of shoes if the sale price is $60 after a 60% discount.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!