Find the real-number root.001O no real rootsO 0.1O 0.1 and 0.1O 0.1 I need help
Answers
0.001 can be made by multiplying 3 0.1's (0.1^3)
However, we are finding the root here so my explanation above tells us that a cuberoot of a positive number is never a negative.
So the answer is 0.1
0.1^3 = 0.1*0.1*0.1 = 0.01*0.1 = 0.001
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Stonehenge II in Hunt, Texas, is a scale model of the ancient construction in Wiltshire, England.The scale of the model to the original is 3 to 5 . the Alter Stone of the original construction is 4.9 meters tall. write and solve a porportion to find the height of the model of the Alter Stone
What is the value of x?
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Thank yours!:*
Answers
Answers
Answer:
13
Step-by-step explanation:
8/2 = 4
17 - 4 = 13
the 13 remaining must have been brought on monday
B. C(n)=0.75n-0.25
C. C(n)=1.0n
D. C(n)=0.75n
Answers
Answer:
B. C(n)=0.75n-0.25
Step-by-step explanation:
Given : Cost of one candy = $0.75
There is a coupon of $0.25 off on total purchase .
To Find : Write a function rule for the cost of n pieces of candy.
Solution :
Since we are given that total candies bought = n
Cost of one candy = $0.75
Cost of n candy = $0.75n
So, cost of total purchase = $0.75n
Since on total purchase there is a off of $0.25
So, cost of total purchase after off will be $0.75n -$0.25
⇒C(n)= 0.75n-0.25
Where C(n) denotes the total cost after getting off
Hence Option B is correct.
A function rule for the cost of n pieces of candy is C(n)= 0.75n-0.25
Answers
Answer:
Step-by-step explanation:
Equations and inequalities are both mathematical sentences formed by relating two expressions to each other. In an equation, the two expressions are deemed equal which is shown by the symbol =. ... An equation or an inequality that contains at least one variable is called an open sentence.
An inequality compares two values, showing if one is less than, greater than, or simply not equal to another value. a ≠ b says that a is not equal to b. a < b says that a is less than b. a > b says that a is greater than b. (those two are known as strict inequality)
b. x^3
c.x^3+x^2+x+1
d. x^3-2
Answers
Answer:
Option C.
Step-by-step explanation:
We have to solve by synthetic division and tell the quotient.
First we will write the numerator in the standard form as
Which will become as
Since denominator of the fraction is (x -1) therefore we take x = 1 as zero root.
Now we form the synthetic form as below
1 0 0 0 -1
1 1 1 1 1 0
x³ x² x
Here coefficient of x³ is 1, for x² is 1, for x is 1, and constant term 1.
Now the fraction will come in the form of
Therefore quotient will be
Option C. is the answer
x^4-1=(x²-1)(x²+1)=(x²+1)(x-1)(x+1)
==>(x^4-1)/(x-1)=(x²+1)(x+1)=x^3+x^2+x+1
Answer C