9514 1404 393
Answer:
(C) Step 1: 15x − 20 = 1; Step 2: 15x = 21
Step-by-step explanation:
The first step is to eliminate the parentheses, using the distributive property.
5(3x − 4) = 1
15x -20 = 1
The second step is to add 20 to both sides of the equation.
15x = 21
This pair of steps is shown in the 3rd choice.
_____
<em>Comment on the answers</em>
The distributive property seems to be applied incorrectly a lot of the time. Here, you can choose the correct answer by looking at the result of properly applying the distributive property: 5(3x-4) = 15x-20. Only the correct choice has this as the first step.
Answer:
28 degrees
Step-by-step explanation:
since KL bisects it(splits an angle into two equal degrees) angle LKM must be half of 112, 56 degrees. And since KN bisects this angle again, angle NKM must be half of 56, 28 degrees
X+20 Hope this helps. Also GIVE ME BRAINLIEST NOW OR FAIL SCHOOL AND SPEND ALL SUMMER IN TUTORING. Thx
36/40 is the same as 9/10.
36 goes into four, nine times. 36 / 4 = 9.
40 goes in four, ten times. 40 / 4 = 10.
If you are dividing a number by a fraction, lets say the numerator, then the same number you divided has to be divided by the denominator.
For example:
5/30
The numerator 5 goes into five, one time, because 5 / 5 = 1
You divide the same number 5, for the denominator also.
30 goes into five, six times, because 30 / 5 = 6
The simplest form of 5/30 is 1/6.
Hope this helps!
-AphmauSenpai-
Answer:
c. 2x-3
Step-by-step explanation:
factor the 4 into the parenthesis. To do this you multiply 4 by x and then -3. This will give you 4x-12-2x+9. combine like terms and you get 2x-3
