Answer:
in 2hours
Step-by-step explanation:
ace will charge 37.50×2=75
acme would charge 25+75×2=175. i hope thus helps
Answer:
Option 1 - y cubed z superscript 4
Step-by-step explanation:
Given : Expression y times y times y times z times z times z times z.
To find : Which expression is equivalent to given expression ?
Solution :
Re-write the expression as,
Write the number of time value repeat itself as the power,
or we can say that the expression is y cubed z superscript 4.
Therefore, option 1 is correct.
Answer:
The correct answer is 68.33 cubic feet.
Step-by-step explanation:
An artist creates a cone shaped sculpture for an art exhibit.
Height of the sculpture is 6 feet.
Circumference of the base is 20.724 feet.
Base of a cone is in the shape of a circle with circumference 20.724 feet.
Therefore 2 × π × r = 20.724, where r is the radius of the base and π = .
⇒ r = 3.297
Volume of the sculpture = × π × h × = × π × 6 × = 68.327028 ≈ 68.33 cubic feet.
The solution of the quadratic equation is irrational because 11² - 4*3*9 is not a perfect square.
<h3>What is an irrational quadratic equation?</h3>
An irrational quadratic equation is an equation that contains two irrational solutions making the equation not to be able to be solved through factorisation.
Using the quadratic equation formula to solve, the irrational solutions are gotten below,
X = -b +√b²- 4ac/2a
where a = 3; b= 11 ; C = 9
X = -3+√11²-4*3*9/2*3
X= -3+√ 121-108/6
X= -3 +√13/6
X =-3/6 +√13/6
X= -1/2 + √13/6
Therefore,X = -1/2 +√13/6 or
X = -1/2 - √13/6
The solution are two irrational numbers that are not prefect squares.
Learn more about quadratic equation here:
brainly.com/question/776122
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Answer:
<h2>The 7th term is </h2><h2>a7 = 36</h2>
Step-by-step explanation:
a1=12
an=an−1+4
the given sequence shows that :
the first term is a1=12
and the common difference ”r” is = 4
then the general term of the sequence is :
an=a1+(n-1)r
then
an=12+(n-1)4
then
an=4n+8
therefore
a7=4(7)+8
= 28+8
=36