29%
63%
78%
66%
Answer:
let the two number be x and y.
Given: the product of two numbers is 450.
then: ......[1]
Also from the given condition that; the first number is half the second number. Also, x>y.
i.e,
Substitute this in equation [1];
or
[∴]
Multiply both sides by 2; we get
or
or
Now, substitute this x value in [1], to solve for y;
Divide by 30 from both the sides, we get;
Therefore, the equation which can be used to find the value of x.
The greater number is x = 30.
The equation is used to find x is;
The value of the greater number x is 30.
The product of the two numbers is 450.
The first number is half the second number.
Let the first number be x and the second number be y.
The product of the two numbers is 450.
The first number is half the second number.
Substitute the value of x in equation 1 from equation 2
Substitute the value of x in equation 1
Hence, the value of the greater number x is 30.
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Answer:
Step-by-step explanation:
The formula for the area of a sector is
where theta is the angle given as 45 and r is the radius (7). Plugging in we get
Simplify a bit to get
which gives you, in terms of pi:
or if you need to use the decimal form, rounded to the hundredths position:
A = 19.24