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
frez [133]
3 years ago
15

Pemdas please help explain too please

Mathematics
2 answers:
Volgvan3 years ago
7 0
The rhyme I was always taught is

Please (Parenthesis)
Excuse (exponents)
My (multiply)
Dear (divide)
Aunt (Add)
Sally (Subtract)
saul85 [17]3 years ago
6 0

Parenthesis

Exponent

Multiplication

Division

Addition

Subtraction

(left to right)

4²-(3.1+6.4)+4.5

According to PEMDAS, we will do what is inside the parenthesis.

3.1+6.4 = 9.5

<em>4²-9.5+4.5</em>

Then we do figure out the exponent.

4² =  (4)(4) = 16

<em>16-9.5+4.5</em>

Then we do subtraction then addition because PEMDAS also tells us we should do adding and subtracting from left to right. In this expression, subtracting is on the left side so we should do that first.

16-9.5 = 6.5

<em>6.5 + 4.5 = 11</em>

11 is your answer :)

You might be interested in
You have a 4 x 6 photo of you and your friend. a. You order a 5 x 7 print of the photo. Is the new photo similar to the original
STALIN [3.7K]

Answer:

NOPE, NOT EQUAL!!

Step-by-step explanation:

6 0
3 years ago
Perform all the steps to evaluate this expression.
ki77a [65]

Answer:

8

Step-by-step explanation:

4 0
3 years ago
1)Se considera un cerc si un punct oarecare. Expresiile punct interior cercului, punct pe cerc sau punct exterior textului descr
BaLLatris [955]

Explanation:

Unclear question. But I inferred this to be clear rendering of your question;

1) It is considered a circle and a certain point. The expressions dot inside the circle, dot on circle, or dot outside the text describe the position of a dot relative to a circle. In figure 2 are drawn: a circle C of center O, points on the circle, points outside the circle and points inside the circle. a) Name the points inside the circle; b) Name the points that belong to the circle; c) Name the points outside the circle.

2) Consider any point P and a circle C of center O and radius r. Compare the distance OP with the radius of the circle if: a) The point is inside the circle; b) The point is on the circle; c) The point is outside the circle.

3 0
3 years ago
Center -c (3,-2), radius 4. ​
taurus [48]

Answer:

(x-3)^2+(y+2)^2=16

Step-by-step explanation:

center (h,k) radius r

(x-h)^2+(y-k)^2=r^2

6 0
3 years ago
Rex spent $6.42 at the store. He gave the cashier the money shown above. How much money did Rex get back from the cashier?
cupoosta [38]
The answer is d 10-6.42 is $3.58
4 0
3 years ago
Read 2 more answers
Other questions:
  • Which situation is best represented by the following equation?
    9·2 answers
  • Charles has a square flowers garden that has a side length of 12 yards. He is planning to fertilize his garden for the upcoming
    15·1 answer
  • each scatter ot below shows the same data which scatter plot has the most reasonable line of best fit?​
    7·2 answers
  • Mountain officials want to build a new ski lift from B to C, as shown in the figure below. The distance from A to C is 1540 feet
    10·1 answer
  • Please help!!! I need to get this done by today really soon but I’m really confused.
    11·2 answers
  • H e l p !!!!!! D;<br><br><br><br><br><br><br>will give brainlies t
    13·2 answers
  • Need help with this pls
    7·1 answer
  • Is this relation a function? <br><br>(-1,2) (1,17) (3,-4) (1,20)​
    9·1 answer
  • 3)
    10·1 answer
  • A cone has a radius of 3 inches and a height of 18 inches what is the volume
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!