Answer:
The expense of 7 men for 13 days is 18,200 Rs.
Step-by-step explanation:
The expense of 14 men for 8 days = 22400
The expense of 14 men per day = 22400/8 = 2800
The expense of 1 man per day = 2800/14 = 200
The expense of 7 men per day = 200*7 = 1400
The expense of 7 men for 13 days = 1400*13 = 18200
<em>Hope that helps :)</em>
Answer
<u>2</u><u>.</u><u>5</u><u>6</u><u>m</u>⠀
Step by Step explanation:
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Let AC be the 7 meters high Flagstaff
And BC be the tower
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Let the height of BC = x
The height of AB will be (x + 7)m
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∠ADB = 45° and ∠CDB = 15°
(as given in the question)
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<u>By</u><u> </u><u>using</u><u> </u><u>trigonometry</u><u> </u><u>formula</u>
⠀
⠀
So tan 45 will be
⠀
⠀
And tan 15 will be
⠀
⠀
Using both Values of BD to find x
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<u>The</u><u> </u><u>height</u><u> </u><u>of</u><u> </u><u>the</u><u> </u><u>tower</u><u> </u><u>is</u><u> </u><u>2</u><u>.</u><u>5</u><u>6</u><u>m</u>
Answer:
8 = 3x - 4y
or y = (3/4)x - 2
Step-by-step explanation:
(4,1) and (0, -2) are the two points I see.
slope = (1 -(-2))/(4 - 0) = 3/4
y-int: -2
y = (3/4)x - 2
or 2 = (3/4)x - y
8 = 3x - 4y
Answer:
Step-by-step explanation:
whitch answer how do you want us to answer
Step-by-step explanation:
Let Jim earned $ x
Therefore, Debbie earned = $(x + 1600)
According to the given information:
Thus, Jim`s earning = $2800
Debbie`s earning = 2800 + 1600 = $4400