The length of PQ is 19.66 units
Step-by-step explanation:
The given is:
1. PK = KQ = 12
2. m∠P = 35º
We need to find the length pf PQ
∵ PK = KQ
∴ m∠P = m∠Q
∵ m∠P = 35°
∴ m∠Q = 35°
The sum of measures of the angles of a triangle is 180°
∴ m∠P + m∠Q + m∠K = 180°
∴ 35 + 35 + m∠K = 180
∴ 70 + m∠K = 180
- Subtract 70 from both sides
∴ m∠K = 110°
Let us use cosine rule to find the length of PQ
∵ PQ =
∵ PK = 12 , KQ = 12 , m∠K = 110°
- Substitute these values in the rule
∴ PQ =
∴ PQ = 19.66
The length of PQ is 19.66 units
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Hey there!!
Let's take the number as ' x '
Three times the difference of a number and 5 :
Difference of a number and 5 : x - 5
Three times : 3 ( x - 5 )
This is same as :
1 increased by 5 times the number plus twice the number :
5 times a number : 5x
2 times number a number : 2x
Added : 7x
1 plus the sum : 1 + 7x
Now,
The equation :
Hence, the number is -4
Hope my answer helps!
please help me and fast thanks
Ox=0.5
x = 1
OX= 1.5
Ox=2
The input value for which f(x) = g(x) is true is x= 1.5.
In mathematics, a function is an expression, rule, or law that establishes the relationship between an independent variable and a dependent variable. In mathematics, functions exist everywhere, and they are crucial for constructing physical links in the sciences.
We have,
The intersection both functions is the point when f(x)=g(x).
As, the point of intersection both graphs is (5, 2)
Here for the input value of x= 1.5
f(1.5)= 2
g(1.5)= 2.
So, f(1.5)= g(1.5)= 2
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Answer: x=1.5
Step-by-step explanation: