Answer:
f(-4)=-32
Step-by-step explanation:
Plug in -4 for x
f(-4)=5(-4)-12
Combine like terms
f(-4)=-20-12
f(-4)=-32
Answer:
4) d = 1
5) w = 11
6) q = 120
Step-by-step explanation:
<em>4)</em>
Adding 5 on both the sides ,
Dividing both the sides by 9 ,
<em>5)</em>
Substracting 6 from both the sides ,
Dividing both the sides by -3 ,
<em>6)</em>
Adding 19 on both the sides ,
Multiplying both the sides by 8 ,
digit in tens place is the greatest number. digit in thousandths
is less than the digit in the hundredths place. digit in ones place is greater
than the digit in the hundredths place.
So the number in the tens place is 8
The thousandths < hundredths < ones using the remaing
number
2 < 3 < 6
So the number is 2386
To do this problem:
-5y + 8 = -3y + 10 (add 3y to both sides)
-2y + 8 = 10 (subtract 8 from both sides)
-2y = 2 (divide by -2)
y = -1
Answer:
k=3
Step-by-step explanation:
Move k over to the 2k side and 2 to the five 5-2=3 and 2k-k=k
k+2=5
k=3