from 5 employees at a company a group of 3 employees will be chosen to work on a project. how many different groups of 3 employees can be choosen?
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The answer to the math question presented above would be 10. From 5 employees at a company a group of 3 employees will be chosen to work on a project, the number of different groups of 3 employees can be chosen is 10. You can have 10 different groups of threes in 5 employees.
State two numbers such that the lesser number is 25% less than the greater number.
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75 and 100.
It is 25% lesser because if you subtract 75 and 100 from each other, you get 25.
Another pair would be 8 and 6 because 6 is 2 less than 8 and 2 is 25% of 8
What is the x coordinate?
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X=16 put 5 in the place of Y Then solve for X 5=1/2x-3 add three on both sides 8=1/2x multiply 2 on both sides 16=x x=16 And thats your answer
What is the soultion to -3x7=28.
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the answer is x= -29/21
the area of a triangle is 124 square units. what would it's new area be if its base was half as long and its height was three times as long?
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To solve this problem you must apply the proccedure shown below:
1. You have that the formula for calculate the area of a triangle is:
A=bh/2
Where A is the area of the triangle, b is the base of the triangle and h is the height of the triangle.
bh/2=124 bh=124x2 bh=248
2. The problem asks for the new area of the triangle if its base was half as long and its height was three times as long. Then, you have:
Base=b/2 Height=3h
3. Therefore, when you substitute this into the formula for calculate the area of a triangle, you obtain:
A'=bh/2
(A' is the new area)
A'=(b/2)(3)/2 A'=3bh/4
4. When you substitute bh=248 into A'=3bh/4, you obtain: A'=186 units² The answer is: 186 units²