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marshall27 [118]
2 years ago
9

SinA+cosB=1, A=30 degree. Find B​

Mathematics
1 answer:
Pie2 years ago
8 0

Answer:

Step-by-step explanation:

The value of sin 30 = 1/2

Thus cos B = 1-1/2 = 1/2

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The gardener mows your lawn in $9 and earns $45. Write and solve an equation to find the number of hours of the gardener worked
amid [387]

Answer:

45/9=__

Step-by-step explanation:

Please mark me brainliest

4 0
3 years ago
In a town election ,Azeem got 42 percent of the vote cast and Hamza get the remaining votes . If the total number of votes cast
sveta [45]

Answer:

23,200

Step-by-step explanation:

percentage of vote  in favor  of Azeem = 42

Since total percentage is 100

and Hamza got remaining percentage points

it can be calculated by subtracting Azeem's percentage of vote from total percentage

mathematically we have

percentage of vote  in favor  of Hamza = total percentage of vote - percentage of vote  in favor  of Azeem  = 100 - 42 = 58

Therefore Hamza got 58% votes

Total no of votes cast as given in problem = 40,000

Vote for Hamza = 58% of total votes = 58% of 40000

=>Vote for Hamza = (58/100)  *  40000 = 23,200.

Votes obtained by hamza is 23,200

8 0
3 years ago
Which number line represents the solution set for inequality 3x<-9 ?
vovikov84 [41]

<em>THE</em><em> </em><em>RIGHT</em><em> </em><em>ANSWER</em><em> </em><em>IS</em><em> </em><em>OF</em><em> </em><em>THIRD</em><em> </em><em>OPTION</em><em>.</em>

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5 0
3 years ago
Read 2 more answers
What is 4y when x -3
lord [1]

Answer:

4y-x-3  = 0

Step-by-step explanation:

 Slope = 0.500/2.000 = 0.250

 x-intercept = 3/-1 = -3.00000

 y-intercept = 3/4 = 0.75000

4 0
3 years ago
a shop owner buys 250 tee shirts for 6.50 each. he sells them for 11.00 each how much profit will he make?
arsen [322]
6.50 = 250
11/17.5 × 100% = 62.86%
4 0
3 years ago
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