2) 0.3
3) 0.5
4) 0.6
Answer:y=-4
Step-by-step explanation:
Multiply -4 by -2 you get positive 8 rewrite the equation subtract 8 from both sides that leaves you with 8y=-32 your final step is to divide both sides 8 that leaves you with -4 which is the answer.
Answer:
y=-4
Step-by-step explanation:
-4(-2)+8y=-24
The negatives cancel out to make a positive.
8+8y=-24
subtract the number without a variable from the answer.
-24-8=-32
You are taking more away from the negative.
8y=-32
Divide the 32 by 8 to get your answer
-32/8=-4
Therefor your answer is y=-4
When 448 is rounded to the nearest tens then the value is 450.
When rounding a number to the nearest tens, we consider the digit in the tens place.
In the case of 448, the digit in the tens place is 4.
To round to the nearest tens, we examine the digit in the ones place, which is 8. Since 8 is greater than or equal to 5, we round the tens place up by 1.
Therefore, the digit in the tens place becomes 5, and all the digits to the right of the tens place become zeros.
This gives us the rounded value of 450.
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