-(25) +(-30) -(10) +(-10) -(-50) show solution

Answers

Answer 1
Answer:

Final answer:

The mathematical expression -(25) +(-30) -(10) +(-10) -(-50) simplifies to -25. This is calculated by simply applying the rules of arithmetic, including the rule that subtracting a negative is equivalent to adding.

Explanation:

The original equation is: -(25) +(-30) -(10) +(-10) -(-50). The calculation follows these steps:

  1. Resolve each section individually, starting with -(25) which equals -25.
  2.  
  3. Next, +(-30) equals -30.
  4. Then, -(10) equals -10.
  5.  
  6. Next, +(-10) equals -10.
  7.  
  8. Finally -(-50) equals +50 since subtracting a negative is equivalent to adding a positive.
  9.  

Now, if we add all these numbers together, it equals:

-25 - 30 -10 -10 + 50 = -25.

Learn more about Arithmetic here:

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What's the constant proportionality of y=1/2x​

Multiply the Polynomial
(5a-b)(5a+8b)

Explain.

Answers

(5a-b)(5a+8b)=(5a*5a)+(5a*8b)+(-b*5a)+(-b*8b)=25a^2+40ab-5ab-8b^2=25a^2+25ab-8b^2
(5a - b)(5a + 8b)
5a(5a + 8b) - b(5a + 8b)
5a(5a) + 5a(8b) - b(5a) - b(8b)
25a² + 40ab - 5ab - 8b²
25a² + 35ab - 8b²

Substitute the given values into the formula, and solve for the unknown variable.1
A= 2h(B+b); A=44, B = 2, b= 9
h=

Answers

Step-by-step explanation:

44 = 2 * h * 11

44 = 22 * h

divide 22 on both sides, and you get the answer

2 = h

A = 2h(B + b)

Disregard my first reply.

Here is the math work.

44 = 2h(2 + 9)

44 = 4h + 18h

44 = h(4 + 18)

44/(4 + 18) = h

44/22 = h

Divide top and bottom by 11.

4/2 = h

2 = h

Done!

1

Whats is six over 9 + 1 over 3 ​

Answers

Step-by-step explanation:

6/9 + 1/3

= 6/9 + 3/9

= 9/9

= 1.

What is the answer to this problem?

Answers

The slope of a line is (dy)/(dx)

where d is the difference and y and x are the values.

In this case, the difference in y is 10 and the difference in x is 0

And division where the denominator being 0 leads to the answer being Undefined or Infinity as the line is directly on the y axis.

a students skipped a step when he tried to convert 720 seconds into hours and he got the following incorrect result

Answers

i dont know what the question is but the answer is 1/5 of an hour
 720sec/60sec=12mins
then you do 12mins/60mins= .2hr or 1/5 of an hour
   
   hope that kind of helped

What is the quotient of a number and 5?

Also:
What is the quotient of 8 and x?

Answers

A number divide by 5. x/5

8 divide by x. 8/x
the quotient of 5÷5 is 1