The difference between whole numbers and integers is that whole numbers do not include negative numbers, whereas integers do. Therefore, the same rule used by integers can be used with whole numbers, so long as negative numbers are not used.

6 0

3 years ago

What is the solution to the equation below? 5c + 4 = 2(c - 5)

alukav5142 [94]

Distribute
5c + 4 = 2c - 10

Subtract 2c from each side
3c + 4 = -10

Subtract 4 from each side
3c = -14

Divide each side by 3
c = -4 2/3

The answer is #1

7 0

2 years ago

Dede's cost ratio for large balloons to small balloons was $15 to $6. Her sister Fran's ratio was ___to $14. How much did Fran p

taurus [48]

$23 for every dollar that goes to the small balloon goes to the large.

3 0

3 years ago

Read 2 more answers

Use the method of completing the square to transform the quadratic equation into the equation form (x + p)2 = q.

Brilliant_brown [7]

$\text{Use:}(*)\ (a+b)^2=a^2+2ab+b^2\\\\2x^2+2x+1=0\ \ \ \ |:2\\\\x^2+x+0.5=0\\\\x^2+2\cdot x\cdot0.5+0.5=0\\\\\underbrace{x^2+2\cdot x\cdot0.5+0.5^2}_{(*)}-0.5^2+0.5=0\\\\(x+0.5)^2-0.25+0.5=0\\\\(x+0.5)^2+0.25=0\ \ \ \ |-0.25\\\\(x+0.5)^2=-0.25\to D)$

Answer: D) (x + 0.5)2 = -0.25

5 0

3 years ago