The length of CD is 7-3=4.
Therefore, if we dilate by a scale factor of 3, the length is 4(3) = 12
Answer:
Step-by-step explanation:
6j - k = 23
6j + 3k = 11.....multiply by -1
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6j - k = 23
-6j - 3k = -11 (result of multiplying by -1)
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-4k = 12
k = -12/4
k = - 3 <=====
6j - k = 23
6j - (-3) = 23
6j + 3 = 23
6j = 23 - 3
6j = 20
j = 20/6
j = 10/3 <===
solution is : j = 10/3 and k = -3
Given the original dimensions of:
2 1/2 ft, 3 ft and 1 1/2
After addition of 1/2 ft on both sides, the new dimensions will be:
3 1/2 ft, 4 ft, and 2 1/2 ft
thus the volume of the the prism will be:
Volume=length*width*height
V=3 1/2×4×2 1/2
V=35 ft³
Answer: 35 ft³
Answer:
Step-by-step explanation:
2400feet=1minute
6000feet=6000/2400minutes
=20/8minutes
=2 1/2minutes
Given that : Tom bought total = 47 jigsaw puzzles.
Number of pieces in each puzzle = 70 pieces.
We need to find the number of pieces in all 47 jigsaw puzzles.
<em>In order to find the number of pieces in all 47 jigsaw puzzles, we need to multiply 47 jigsaw puzzles by 70 pieces each.</em>
We get
47 × 70 = 3290 pieces.
<h2>Therefore, Tom got total 3290 pieces all in 47 jigsaw puzzles.</h2>
