Answer:
C. 128 in²
Step-by-step explanation:
We know that the opposite sides of rectangles are congruent, so 8 = 2x. If we divide 8 by 2 and 2x by 2, we get x = 4.
- This means that the other side length, (3x + 4), equals 3(4) + 4 = 12 + 4 = 16 inches
Now, the area of a rectangle is l × w, where l = length and w = width. The dimensions of this rectangle are 8 and 16, so 8 × 16 = 128 in².
Answer:
32
Step-by-step explanation:
since the number of toothpicks are going up by 2 each time, the 15th figure will have 32 toothpicks
Dealer's cost + 5% = 23,727.90
(1 + .05) dealer's cost = 23,727.90
Dealer's cost = 23.727.90 / 1.05 = <u>22,598</u>
Answer:
1:5.8
Step-by-step explanation:
I think: Substitute what X would be for one then solve; do the same for if X was 5 then set up a ratio and simplify
Answer:
c) they are screw lines
Step-by-step explanation:
A and B will intersect but never create a 90 degree angle. It comes at and angle smaller