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3 years ago

Apply the rules for order of operations to simplify (2− 1) + 32 ÷ 3. A. 6 B. 10/3 C. 3 D. 4

Mathematics

2 answers:

Marat540 [252]3 years ago

8 0

B, I think is your answer.

Digiron [165]3 years ago

7 0

Use this: PEMDAS (Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction)
Lets try.
I see a parenthesis. (2-1) solve that.
It will be:
1+33/3
Division comes before addition.
So do 33/3= 11
Now do 11+1= 12
12 is your final answer.

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Which polynomial is a product of (3x+2) and (x-7)

pogonyaev

(3x+2) (x-7)

FOIL

first 3x*x = 3x^2

outer 3x*-7 = -21x

inner = 2*x = 2x

last 2*-7 = -14

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3 years ago

15−7×2+23 help...................................

Helen [10]

Answer:

Step-by-step explanation:

PEMDAS: 15-14+23

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2 years ago

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PSYCHO15rus [73]

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3 years ago

What is the solution to the inequality -13x+6<14-5x

kvv77 [185]

Answer:

x > -1

Step-by-step explanation:

$-13x+6$

$-13x+5x$

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$\frac{-8x}{-8} >\frac{8}{-8}$

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* Remember that,

if you have a negative sign (-) infront of the x you have to change the direction of the inequality sign.

Hope this helps you .

Let me know if you have any other questions :-)

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2 years ago

Find the percent of increase from 20 to 45.

Aloiza [94]

It is a 125% increase from 20 to 45

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3 years ago

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