The right answer is Option 4.
Step-by-step explanation:
Given expression is;
-1.5w+7.5
To factorize this expression, we will first take -1.5 common to make w positive.
Because 5 multiplied by 7.5 divided by -1.5 is -5.
Therefore;
The expression is factored form is -1.5(w-5).
The right answer is Option 4.
Keywords: subtraction, addition
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Answer:
x = 4/3; y = 11/3
Step-by-step explanation:
y = -x + 5 and 5x + 2y = 14
Since the first equation is already solved for y, we can use the substitution method.
Substitute y of the second equation with -x + 5.
5x + 2y = 14
5x + 2(-x + 5) = 14
5x - 2x + 10 = 14
3x + 10 = 14
3x = 4
x = 4/3
Now we substitute x of the first equation with 4/3 and solve for y.
y = -x + 5
y = -4/3 + 5
y = -4/3 + 15/3
y = 11/3
Solution: x = 4/3; y = 11/3
Last night the temperature was -8°f.
Answer:
160pi
Step-by-step explanation: