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nadya68 [22]
3 years ago
6

There are 20 students in a club. Next year, some new students will join.

Mathematics
1 answer:
Lunna [17]3 years ago
6 0
C=students who will join
X=students who are in the club in total

20+c=x
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An employee receives a pay increase from $35,000 per year to $37,500 per year. Calculate the percent increase. Round to the near
arsen [322]

Answer:

The percentage increase in salary of employee is 7.14 %  

Step-by-step explanation:

Given as :

The initial pay of employee = $35,000 per year

The increase pay of employee = $37,500 per year

Let The percentage increase in salary =  X %

So, X  = \frac{increase salary - initial salary}{initial salary}  × 100

Or, X  = \frac{$37,500 - $35,000}{$35,000}  × 100

Or,  X  = \frac{$2,500}{$35,000}  × 100

∴     X = 0.0714  × 100  = 7.14 %

Hence The percentage increase in salary of employee is 7.14 %   Answer

8 0
3 years ago
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Can someone help me out my grads are bad
svp [43]

Answer:

50 m^2

Step-by-step explanation:

3cm = 5 m

6 cm = 10 m

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7 0
2 years ago
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A number is multiplied by 4 and then 12 is added. the result is 36. what is the number?
musickatia [10]

Answer:

6

Step-by-step explanation:

4 * x + 12= 36

          -12  -12

4x = 24

x= 6

6 0
3 years ago
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A recipe uses 1 1/2 teaspoons of baking powder to make 8 blueberry muffins. How much baking powder is needed to make 36 muffins
sladkih [1.3K]
6.75 teaspoons 
So it takes 0.1875 teaspoon of baking powder to make one muffin. Then you just multiply 0.1875 by 36 and you get 6.75.   :)

3 0
3 years ago
If angle symbol1 and angle symbol2 are complementary angles and if the measure of angle symbol1 is 5454degrees° more than the me
Misha Larkins [42]
<span>Complementary angles by definition sum up to 90 degrees.
   Let x = measure of angle2.
 It's given that angle1 = x + 54

   Since complementary, we know (x+54)+x = 90
 2x+54=90
 2x=36
 x=18.
 So angle2 measures 18 degrees and angle1 is 18 degrees+54 degrees, or 72 degrees. 72+18 = 90 as expected for complementary angles.</span>
7 0
3 years ago
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