Negative four times 3p is -12p so then -12p-7 <5. Then add 7 to five and get -12p<12. Divide by -12, change direction of symbol because you are dividing by a negative and get p>-1.
Answer:
Width = 12 feet
Length = 20 feet
Step-by-step explanation:
The area of a rectangle is A = l*w. Here the length is 8 feet more than the width or 8 + w and the width is w. So the area is A = w(8+w) = 8w + w²
If the dimensions are changed then the expressions will change. The width is increased by 4 feet. This means the width w becomes w + 4. The length is decreased by 5 feet. This means the length becomes 8 + w - 5 = 3 + w. So the area of the new triangle is A = (w+4)(3+w) = w² + 7w + 12.
Since the areas are the same, set them equal to each other and solve for w.
w² + 7w + 12 = 8w + w² Subtract w² from both sides.
7w + 12 = 8w Subtract 7w from both sides.
12 = w
The original width w is 12 feet. This means the original length which was 8 + w = 8 + 12 = 20 feet.
Answer:
Step-by-step explanation:
Decimal wise, it would be 0.3. Fractions wise, it is 3/10
Answer:
The correct answer is a) 0 and 1.
Step-by-step explanation:
By converting the fractions into decimals, we can see that -1/4 is equivalent to -0.25 and 3/2 equals 1.5. Therefore, anything with a value outside of -0.25 < x < 1 should be marked out. So, anything containing anything less than -0.25 cannot be considered (i.e., -1) and anything above one cannot be considered (i.e., 2). Therefore, the only option left is a) 0 and 1.
Answer:
AGREE!
Step-by-step explanation:
"I agree with Lin, she used the correct formula to get this answer"