? Question
Type the correct answer in the box.
Simplify the expression using the properties of operations,
The simplified form of the expression (5.23x + 3.76) - (3.67x - 6.39) is
Submit

1.56x + `10.15

Step-by-step explanation:

(5.23x + 3.76) - (3.67x - 6.39) contains a mixture of constants and x-terms.  First we perform the indicated multiplication and follow that by grouping like terms together:

5.23x + 3.76 - 3.67x + 6.39  =>  1.56x + `10.15

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.