3. A postcard has an area of 24 square inches. Two enlargementsof the postcard have areas of 54 square inches and 96 square inch
es. In each postcard, the length is 1 1/2 times the width.Which of the following could be the dimensions of the postcardor one of the enlargements? Mark all that apply.A) 6 inches by 9 inchesD)6 inches by 12 inchesB)10 inches by 15 inches E) 4 inches by 6 inchesC)8 inches by 12 inches
1 answer:
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Answer:
Step-by-step explanation:
Add 6 to both sides:
Divide both sides by -3:
Subtract 4 from both sides:
Divide both sides by 2:
Answer:
791.2 ft
Step-by-step explanation:
The cable is inclined and this acts as the hypotenuse. Since the other two sides are given.
where x and y represent the distance between two cliffs apart and difference in heights. Substituting 740 for x and 280 for y then