Part A:
The area of the rectangle will be the length times the width, so 4•(x+3). Using distributive property, you'll multiply every term inside the parentheses by 4.
The area of the rectangle can be expressed by 4x+12.
Part B:
Multiply 4•2 and (x+3)•2, then multiply them together.
8(2x+6) Now use distributive property to find your answer simplified.
16x+48 is your answer
Answer:
C. 24 12/20
Step-by-step explanation:
4 3/4 × 6 4/5
24 3/4 × 4/5
24 12/20
4,273 should be the answer for this question. hope it helps :)
The correct answer is B. Hypothesis: Two lines intersect at right angles. Conclusion: The two lines are perpendicular.
The remaining two are incorrect because one always implies the other, and vice versa. One cannot occur without the other.
Adam = £500
Beth = £130.
Let the money Adam gives Beth be x.
So Adam would have 500 -x.
Beth would then have 130 + x.
Adam now has twice as much as Beth.
500 - x = 2*(130 + x)
500 - x = 2*130 + 2*x
500 - x = 260 + 2x
- x - 2x = 260 - 500
-3x = - 240
x = -240/-3
x = 80
So Adam gave £80 to Beth.
To find the %: (80 / 500) * 100%. Use your calculator.
= 16 %.
So Adam gave away 16% of his money to Beth.
