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olga2289 [7]
3 years ago
12

Using pemdas get the answer for -6-5(4-6)

Mathematics
2 answers:
Veronika [31]3 years ago
7 0

Answer:

4

Step-by-step explanation:

-6-5(4-6)

PEMDAS stands for parenthesis, exponent, multiply, divide, add, subtract. Let's follow those rules!

First, we'll do the parenthesis.

-6-20+30

Now we can just add and subtract everything together.

-6+10

4

MA_775_DIABLO [31]3 years ago
4 0

Answer: 4

Step-by-step explanation:

PEMDAS is an order-of-operations strategy that helps you remember the correct order.

Parentheses, exponents, multiplication/division, addition/subtraction.

Your equation is:

-6-5*(4-6)

First, deal with parentheses.

-6-5*-2

Next, you can multiply -5 and -2 to get 10.

-6 + 10

Your answer is 4.

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Solve for equation √-5p=√24-p
blsea [12.9K]

Answer:


Step-by-step explanation:

Algebra Calculator | Latest | Discuss | About | Help | Translation

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p2-5p-24=0  

Two solutions were found :

    p = 8

    p = -3  

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "p2"   was replaced by   "p^2".  

Step by step solution :

Step  1  :

Trying to factor by splitting the middle term

1.1     Factoring  p2-5p-24  

The first term is,  p2  its coefficient is  1 .

The middle term is,  -5p  its coefficient is  -5 .

The last term, "the constant", is  -24  

Step-1 : Multiply the coefficient of the first term by the constant   1 • -24 = -24  

Step-2 : Find two factors of  -24  whose sum equals the coefficient of the middle term, which is   -5 .

      -24     +     1     =     -23  

      -12     +     2     =     -10  

      -8     +     3     =     -5     That's it

Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above,  -8  and  3  

                    p2 - 8p + 3p - 24

Step-4 : Add up the first 2 terms, pulling out like factors :

                   p • (p-8)

             Add up the last 2 terms, pulling out common factors :

                   3 • (p-8)

Step-5 : Add up the four terms of step 4 :

                   (p+3)  •  (p-8)

            Which is the desired factorization

Equation at the end of step  1  :

 (p + 3) • (p - 8)  = 0  

Step  2  :

Theory - Roots of a product :

2.1    A product of several terms equals zero.  

When a product of two or more terms equals zero, then at least one of the terms must be zero.  

We shall now solve each term = 0 separately  

In other words, we are going to solve as many equations as there are terms in the product  

Any solution of term = 0 solves product = 0 as well.

Solving a Single Variable Equation :

2.2      Solve  :    p+3 = 0  

Subtract  3  from both sides of the equation :  

                     p = -3

Solving a Single Variable Equation :

2.3      Solve  :    p-8 = 0  

Add  8  to both sides of the equation :  

                     p = 8

8 0
3 years ago
Mike paid $11.71 total
yan [13]

Answer:

Bill received 13.68 change back.

Step-by-step explanation:

20-6.32=13.68

7 0
3 years ago
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Please help me this geometry question
myrzilka [38]
For 13 a 0 degree line is a straight line
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Which statement about the ordered pairs (-9, 3) and (2, - 4) is true for the equation 6.0 6x - 142 2 9. 3) is a solution to the
CaHeK987 [17]

Answer:

It should be Neither ordered pair is a solution

Step-by-step explanation:

I take the same math lol

7 0
3 years ago
Pls help I need this done asap
Paul [167]

Answer:

I can help you solve this.

but first telll me in the comments what is the formula for this equation and ill tell u from there

5 0
2 years ago
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