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Reptile [31]
3 years ago
12

Answer the following questions CORRECTLY I will know if this is wrong. I WILL REPORT ANY INCORRECT ANSWERS!

Mathematics
2 answers:
aksik [14]3 years ago
6 0

Answer by JKismyhusbandbae: The rules that identifies which calculations to do first in an expression. Otherwise known as PEMDAS which stands for:

P: Please (Parenthesis)

E: Excuse (Exponents)

M: My (Multiplication)

D: Dear (Division)

A: Aunt (Addition)

S: Sally (Subtraction)

Sladkaya [172]3 years ago
4 0

Order of Operation is the step by step procedure that you should follow when solving muti-step equations. Its usally abbreviated as:

P arathesis

Example: 2(5+4)

E xponents

Example: 4^8

M utiply

Example: 5x

D ivide

21/3

A dd

Example: 4+9

S ubtract

Example: 78-21

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PLEASE HELP. I'LL GIVE BRAINLIEST.
vova2212 [387]
<h2>Answer:</h2>

The answer is 16.

<h2>Step-by-step explanation:</h2>

Since the 8x is positive, the equation  must have y as a positive number.

Let's see this!

An easy way to complete the square if you have the constants for x2 and

But not the non-variable number is to divide the x constant, and then square it.

Example:

\frac{8x}{2} \\\\4^2=16\\

The last number must be 16. Let's check it.

(x+4)^2=x^2+8x+16

6 0
2 years ago
Use this tax table to find how much tax you need to pay on a taxable income of $40,000.
zhannawk [14.2K]

Answer:

b

Step-by-step explanation:

6 0
2 years ago
A MILKMAN SOLD TWO OF HIS BUFFALOES FOR RS.20,000. EACH ON ONE HE MADE A GAIN OF 5% AND ON THE OTHER A LOSS OF 10%. FIND HIS OVE
Sveta_85 [38]
Selling price of 1st buffalo +Selling price of 2nd buffalo=20000
profit for 1st buffalo=0.05 of cost price of 1st buffalo
loss for 2nd buffalo=0.1 of cost price of 2nd buffalo
1.05(cost price of 1st buffalo)+(0.9)cost price of 2nd buffalo=20000
the buffalo must cost must be same = x (say)
1.05x+0.9x=20000
1.95x=20000
x=10256.41
2x=20512.82
profit=20512.82-20000=512.82
profit %=2.56410 %



4 0
3 years ago
Explain why a polar curve is not always bounded.
Scrat [10]

Answer: There are lots of common polar curves that are bounded therefore a polar curve is not always bounded all the time. A polar curve is required to have an unbounded function (right side of r = f(Θ)) to be an unbounded polar. An example of an unbounded curve would be r = Θ for 0 ≤ Θ.

8 0
3 years ago
Go to this link i need help
nevsk [136]
Should be 12.5

19.5 would come out to be greater than 20

17.5 would come out to be 20, but it must be less than
therefore, 12.5 is the answer
3 0
3 years ago
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