idk7193
06.02.2022 •
Mathematics
Solve for d.
2d+3=7d+18
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Ответ:
d = -3
Step-by-step explanation:
2d+3=7d+18
-5d=15
d=-3
Ответ:
Explanation:
2(-3)+3=7(-3)+18
-6+3=-21+18
-3=-3
Ответ:
This is because you know that these are the same objects, since it’s asking to find the scale factor. You are able to correlate AB to EF, and that shows a scale UP of 1.5, from 2 to 3. With this scale factor of 1.5, we know that EH will be 1.5 times bigger than AD. So 1.5 x 5 is equal to 7.5.