Total number of plants is p³ +2 ; when p = 3 the number of plants is 29 , Option D is the right answer.
<h3>What is an Equation ?</h3>
Equation is mathematical statement formed when two algebraic expressions are equated using an equal sign.
It is given that
Let p represent the original number of plants in her garden.
then total number of plants in her garden = p³ +2
the total number of plants if p = 3 is
=3³ +2
= 29
p³ +2 ; when p = 3 the number of plants is 29 , Option D is the right answer.
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Answer:
Option D 74°
Step-by-step explanation:
we know that
The measurement of the outer angle is the semi-difference of the arcs it encompasses.
so
The arcs that the outer angle encompasses are
254° and (360-254)=106°
therefore
∠x=(1/2)[254°-106°]
∠x=(1/2)[148°]
∠x=74°
Answer: 12
<u>Step-by-step explanation:</u>
The LCM of 48 and 28 is 336
It would take 336 ÷ 28 = 12 revolutions of gear B
and 336 ÷ 48 = 7 revolutions of gear A
to match up the arrows.
Given the function, f(x) = 5x + 15:
In order to find the value of x when f(x) = 30, substitute the value of the output into the function:
f(x) = 5x + 15
30 = 5x + 15
Subtract 15 from both sides:
30 - 15 = 5x + 15 - 15
15 = 5x
Divide both sides by 5:
15/5 = 5x/5
x = 3
Therefore, the value of x when f(x) = 30 is 3, or f(3) = 30.
