Answer:
- A → B: 1/3
- correct
- A → B: 2/5
Step-by-step explanation:
It is clear from your answer to the second part that you know the A→B scale factor is the reciprocal of the B→A scale factor. Use that fact for the other two parts of the question.
- A → B = 1/3; B → A = 3
- A → B = 2; B → A = 1/2
- A → B = 2/5; B → A = 5/2
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It is convenient to find a unit length (or the smallest length) on the smaller figure, then see how much that is multiplied by to get the larger figure.
- B : A = 1 : 3
- A : B = 1 : 2
- B : A = 2 : 5
Once you have these ratios, you need to determine what the notation A→B is supposed to mean. Here, we presume it means B/A.
Answer:
The total number of jumping jack done by Linda in a week is 225
Step-by-step explanation:
Given as :
The jumping jack for first three night = 75
The jumping jack for the remaining 4 nights = 2 times 75
= 2 × 75 = 150
The total number of jumping jack done by Linda in a week = 75 + 150
Or, The total number of jumping jack done by Linda in a week = 225
Hence The total number of jumping jack done by Linda in a week is 225 Answer
Q= -1. I did this problem by elimination, by multiplying the first one by -4 and the second by 3, to cancel out the p. I ended up with -7q=7. I divided both sides by -7, and got q=-1.
Part A The area is L times W so (6x^2+3x-2)(x^3-2x+5) so you times like terms since 6x^2 and x^3 has no like terms it ends up like this x^3+6x^2-6x-10 that is the area Part B and Part C i dont know im sorry
Answer:
160
Step-by-step explanation:
Using Exterior angle theorem
30+130=160