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Answer:</h2><h2>80%.</h2>
Step-by-step explanation:
Answer:
29
Step-by-step explanation:
Let Jiri's age be 'x'. Pamela's age is 3x since Pamela's age is three times Jiri's age.
The sum of their ages is 116:
x + 3x = 116
4x = 116
x = 116 ÷ 4 = 29
x = 29
Jiri's age is 29
Answer:
The number is 30
Step-by-step explanation:
Let x be the number
2/3 x = 20
Multiply each side by 3/2 to isolate x
3/2 *2/3x = 20*3/2
x = 30
Use the addition method to solve for one variable then plug in so find the other
Answer:
f(x)=60[1/3]^x
initial value⇒ x=0, f(x) = 60*[1/3]^0 = 60*1 = 60
x=1 ⇒f(1) = 60*[1/3]
x=2 ⇒f(2) = 60*[1/3]^2 = f(1) * [1/3]
x = n ⇒ f(n) = 60*[1/3]^n=60*[1/3]^(n-1)*[1/3] = f(n-1)*[1/3]
Then, the right choice is: the graph has an initial value of 60, and each successive term is determined by multiplying by 1/3
Step-by-step explanation:
i think this is what your looking for
