Mathematics, 27.01.2021 21:00 ruffnekswife
PLEASE HELP
A 15 foot ladder is resting against a building. The bottom of the ladder is 3 feet from the base of the building.
Question:
a. Draw a picture that represents this situation.
b. Write and solve an equation to find out how high up the the building the ladder rests. Round to the nearest tenth.
c. You are trying to put Christmas lights on your house. The house is 24 feet tall and you have a 25 foot ladder. The base of the ladder must be 3 feet from the base of the house. Is the ladder long enough? What is the shortest ladder you can use?
d. Is it possible for a 20 foot ladder to rest against a building exactly 19 feet above the ground when the base is 3 feet from the building? Why or why not?
Answers: 3
Mathematics, 21.06.2019 20:00
The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (Β°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2Β°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212
Answers: 1
Mathematics, 21.06.2019 21:30
Having a hard time understanding this question (see attachment).
Answers: 2
Mathematics, 21.06.2019 22:00
Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250
Answers: 1
Mathematics, 21.06.2019 23:00
Janeβs favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. how many cups of pear juice should she use to make 20 cups of punch?
Answers: 1
PLEASE HELP
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