Expand −5(2q + 8).(1 point)
Expanding -5(2q + 8) means multiplying -5 by every term inside the parentheses.
-5(2q + 8) can be written as -5 * 2q + (-5) * 8.
Multiplying -5 by 2q gives -10q, and multiplying -5 by 8 gives -40.
So, the expanded form of -5(2q + 8) is -10q - 40.
Expand 7/10(5d+6).(1 point)
Responses
72d + 215
72d + 215
5d
+ 215
5 d + 21 fifths
35d + 6
35d + 6
35d + 42
Expanding 7/10(5d + 6) means multiplying 7/10 by every term inside the parentheses.
7/10(5d + 6) can be written as (7/10)(5d) + (7/10)(6).
Multiplying 7/10 by 5d gives 35/10d, which simplifies to 7/2d.
Multiplying 7/10 by 6 gives 42/10, which simplifies to 21/5.
So, the expanded form of 7/10(5d + 6) is 7/2d + 21/5 or 35/10d + 42/10, which simplifies to 35/10d + 4/1, or 35/10d + 4.
so whats the answer'
The expanded form of 7/10(5d + 6) is 7/2d + 21/5 or 35/10d + 4/1, or 35/10d + 4.
one answer please
The answer is 7/2d + 21/5.
Expand −5/8(3p+8).(1 point)
Responses
−158 + 3p
−158 + 3p
−15/8 p−5
−15/8 p−5
3p + 8
3p + 8
−15p + (−40)
Expanding -5/8(3p + 8) means multiplying -5/8 by every term inside the parentheses.
-5/8(3p + 8) can be written as (-5/8)(3p) + (-5/8)(8).
Multiplying -5/8 by 3p gives -15/8p.
Multiplying -5/8 by 8 gives -40/8, which simplifies to -5.
So, the expanded form of -5/8(3p + 8) is -15/8p - 5.
To expand the expression −5(2q + 8), you need to distribute the −5 to both terms inside the parentheses. This means multiplying each term inside the parentheses by −5.
−5 times 2q is −10q, and −5 times 8 is −40. So, the expanded expression is −10q − 40.