State whether the function is a polynomial function. Give the zeros of each function, if they exist.
1. f(x) = 17 - 3x
-I already know that the answer is 17/3, but I just need someone to show me the work out so I can understand how to do the basics of Pre-Calc since I'm a month late in the class. Thank you!-
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Related Questions
URGENT URGENT URGENT URGENT URGENT
The measure of two angles are (2x + 12)o and (5x − 9)o.
What is the value of x if these angles are congruent?
please dont answer if you dont know the answer
Answers
Answer:
x=7
Step-by-step explanation:
To set up for this answer, we need to set it up as an equation: 2x+12=5x-9.
get the xs on one side and the whole numbers on the other.
that leaves you with 21=3x.
divide by 3 on both sides to get the answer of x=7
I think the value of x for these two angles is 7
answer this please please
Answers
Answer:
B = 3
Step-by-step explanation:
The answer has to be 3 because this is a 3-4-5 triangle. We can also you the Pythagorean theorem to solve for B.
a²+b²=c²
(4)²+b²=(5)²
16+b²=25
b²=9
√b=√9
b=3
What type of number is - v 81?
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Answer:
rational
Step-by-step explanation:
Question 2
11 + 5x = 5x + 20
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Answer:
11+5x=5x+20
We move all terms to the left:
11+5x-(5x+20)=0
We get rid of parentheses
5x-5x-20+11=0
We add all the numbers together, and all the variables
-9!=0
There is no solution for this equation
Step-by-step explanation:
I saw it from Google
3.(02.01 LC)
Simplify -3/5 divided by 7/6
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Hope this helps
Answer:
-18 over 35 is the answer
what is 8+4*5+5-9+2+45-12+95463/8+34/2=?
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Answer:
12008.875
Step-by-step explanation:
What is two hundred sixty-five thousandths in standard form?
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Answer:
10^-1*2.65
Step-by-step explanation:
two hundred sixty-five thousandths= 0.265
We need a number between 1 and 10, to do the multiplication in standard form, so 0.265 turns into 2.65.
Because 2.65 becomes, smaller we use a negative power. We only move the decimal place once to the left, so we would multiply 2.65 by 10^1.
10^-1*2.65=0.265
The standard form of two hundred sixty-five thousandths is 265 × 10⁻³.
What is a number system?The number system is a way to represent or express numbers.
A decimal number is a very common number that we use frequently.
Since the decimal number system employs ten digits from 0 to 9, it has a base of 10.
Any of the multiple sets of symbols and the guidelines for utilizing them to represent numbers are included in the Number System.
Given that,
Two hundred sixty-five = 200 + 65 = 265
Now,
Thousandths mean we need to divide it by thousand
So,
⇒ 265/1000
⇒ 265/10³
By the law of indices
⇒ 265 × 10⁻³
Hence "The standard form of two hundred sixty-five thousandths is 265 × 10⁻³".
For more about the number system,
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The length of a rectangular garden is 4 feet long. The scale factor of a drawing of the garden to the actual garden is 1 inch to 0.5 foot. Find the length of the drawing.
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Felicia drank 5 glasses of soda throughout the day. Which choice
below is the most likely number of ounces of soda that Felicia
consumed?
10 ounces
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Answer:
40 ounces
Step-by-step explanation:
if a glass is 8 ounces and she drank 5
8 x 5 = 40 ounces
Please explain how you got the answer. Will mark Brainliest if correct.
A:-56
B:56
C:-48
D:48
Answers
Answer:
Hi there!
Your answer is:
A: -56
Step-by-step explanation:
-14=1/4 X
Solve for x!
Multiply both sides by the inverse of 1/4, which is 4! (1/4*4=1)
-14=1/4x
*4 *4
-56 = 1x
ALSO! Check your work!
-14= 1/4(-56) ??????
-14 = -14 YES
Your answer is A: -56
-14=1/4 X
Multiply both sides with the inverse of one over four (1/4*4=1)
-14=1/4x
*4 *4
-56 = 1x
Simplify the expression. 1.7 – 2.7 – 1.34 + 4.9 – 1.48
please explain I'm lost
Answers
Answer:
Step-by-step explanation:
1.7 - 2.7 - 1.34 + 4.9 - 1.48
First we can group the positive and negative numbers
1.7 + 4.9 - 2.7 - 1.34 - 1.48
add the positive numbers then add the negative numbers
1.7 + 4.9 becomes 6.6
-2.7 - 1.34 - 1.48 becomes - 5.52
Now add both the answers
6.6 + (- 5.52) = 1.08
Hope this helps
Plz mark as brainliest!!!!!!!!
Evaluate f(1/2) if f(x)=-3x^3 + 2x^2. Enter fractions using “/“
f(1/2)=
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decimal form: 0.125
A square-shaped dining hall has an area of 625 feet2. Find the length of the dining hall.
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Answer:
length= 625feet²/2
if u need explanation call my number
I can teach u everything on maths and physics
my no. :09013273813
Solve the problem using system of equations -
System 1: 15x + 5y = 2
System 2: -3x = y + 6
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Answer:
It would be no solution.
if you answer right i’ll give you the brainliest
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Answer: 3 and 4 are the answers
Please help I don’t understand this. I suck at this. (Worth 15 points)
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Answer:
0.00068
Step-by-step explanation:
By "hm" I think you mean hectometer, and 6.8 cm converted to hectometer is 0.00068. Hope this helped!
Answer:
6.8 cm is equal to 0.00068 hm
Step-by-step explanation:
Hope this helps!
The quotient of a number and -5 has a result of 2. What is the number?
N = ?
Answers
Answer:
-5 × 2 = -10
n ÷ -5 = 2
-10 ÷ -5 = 2
n = -10
BRAINLIEST ANSWER (please answer)
UPS charges $7 for the first pound, and $0.20 for each additional pound. FedEx charges $5 for the first pound and $0.30 for each additional pound. How many pounds, p, will it take for UPS and FedEx to cost the same.
Answers
Answer:
0.20p + 7 = 0.30p + 5
Step-by-step explanation:
Itook the testEnjoy!UwUWhat is −20÷4/5?please help me
−25
−16
−1/16
−1/25
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Answer:
-25
Step-by-step explanation:
Find the value of the polynomial p(x) = 3x– 4x + √11, at x = 2
Answers
Answer
x=2+√11
Step-by-step explanation:
What is 1/8 +(-3/16) A. 4/2 B. 5/16 C.-5/16 D. -1/16
Answers
Answer:
D. -1/16
Step-by-step explanation:
1/8 +(-3/16) = -1/16
If we make a copy of a rectangle with side lengths 2 units and 4 units using a scale factor of 3, the side lengths of the copy will be 6 units and 12 units, because 2⋅3=6 and 4⋅3=12.
Answers
Answer:
I dont see the question but If you are asking if your statement is correct, my answer is yes.
A rectangle is graphed on the coordinate grid.
Which represents the equation of a side that is perpendicular to side r?
y = negative x + 5
y = negative x + 3
y = x minus 3
y = x + 3
Answers
Answer:
y = x + 3
Step-by-step explanation:
got it right on e2020
Answer:
The 4th option is correct
Step-by-step explanation:
Edge 2020
In what form is an equation that relates two proportional quantities x and y?
Oy=k+x, where k is the constant of proportionality
O y = kx, where k is the constant of proportionality
k
where k is the constant of proportionality
O y
y=
k
where y is the constant of proportionality
Answers
Answer:
B. [tex] y = kx [/tex] , where k is the constant of proportionality.
Step-by-step explanation:
Given that quantity x and y is directly proportional to each other, which means as one variable increases, the other increases as well. Thus, the constant of proportionality, which is often denotes with the alphabet k, can be represented by the following equation:
[tex] y = kx [/tex] , where, k is the constant of proportionality.
Constant of proportionality, k, is gotten when you divide the value of y by the value of x.
The Lake of Distress is contaminated with flesh-eating bacteria!! The lake started with only
4 square feet infected, but as time has gone on, the bacteria are growing by a factor of 3
every hour. Assume that the relationship between hours and square feet of bacteria is
continuous.
What is the domain of the function in set notation?
Answers
Given:
The lake started with only 4 square feet infected.
The bacteria are growing by a factor of 3 every hour.
To find:
The domain for this situation.
Solution:
Initial value = 4 square feet
Growth factor = 3
Using exponential growth model, we get
[tex]y=ab^t[/tex]
where, a is initial value and b is growth factor.
So, square feet of bacteria after t hours is
[tex]y=4(3)^t[/tex]
Here, domain is set of values of time and range is square feet of bacteria.
Above equation is defined for all values of t but we know that, time cannot be negative.
As the relationship between hours and square feet of bacteria is continuous, therefore the value of t can be any real number greater than or equal to 0.
[tex]Domain=\{t|t\in R\text{ and }t\geq 0\}[/tex].
Therefore, the domain is [tex]\{t|t\in R\text{ and }t\geq 0\}[/tex].
Write a recursive rule for the sequence 4,10,16,22
Answers
Answer:
[tex]a_{n+1}[/tex] = [tex]a_{n}[/tex] + 6
Step-by-step explanation:
The terms have a common difference d between consecutive terms, that is
10 - 4 = 16 - 10 = 22 - 16 = 6
To obtain the next term add 6 to the previous term ( recursive rule ), thus
[tex]a_{n+1}[/tex] = [tex]a_{n}[/tex] + 6 with a₁ = 4
PLEASE HELP with the question 7
Answers
Answer:
4.8 miles per hour.
Step-by-step explanation:
12:2.5
2.5/2.5=1
12/2.5=4.8
There are liquids of different densities together in a container. What will happen to the liquid with the lowest density?
It will move to the bottom.
O It will move to the top.
It will bubble out as a gas.
O It will form a solid.
Answers
what is m=1/2, b=-8 as an equation
Answers
Answer:
y = 1/2x -8
Hope this helps!!
Answer:
y=1/2x-8
Step-by-step explanation:
When you are writing an equation, you will write them in the form y=mx+b. In this case, the m and the b are given to us so all we need to do is plug in the numbers and get the equation.
What is the value of d that makes lines e and f parallel?
D=
10
13
85
115
Answers
Answer:
d = 13
Step-by-step explanation:
For the lines to be parallel, then
5(2d - 3) and (6d + 11 + 2d) will be corresponding angles and congruent, thus
5(2d - 3) = 6d + 11 + 2d ← distribute left side
10d - 15 = 8d + 11 ( subtract 8d from both sides )
2d - 15 = 11 ( add 15 to both sides )
2d = 26 ( divide both sides by 2 )
d = 13
The value of d that makes lines e and f parallel is 13units.
It is required to find the value of d.
What is line?A line is a straight one-dimensional figure having no thickness and extending infinitely in both directions. A line is made of a set of points which is extended in opposite directions infinitely. It is determined by two points in a two-dimensional plane. The two points which lie on the same line are said to be collinear points.
Given:
For the lines to be parallel, then
5(2d - 3) and (6d + 11 + 2d) will be corresponding angles and congruent.
According to given question we have,
5(2d - 3) = 6d + 11 + 2d
Distribute left side we get,
10d - 15 = 8d + 11
subtract 8d from both sides we get,
2d - 15 = 11
Add 15 to both sides we get,
2d = 26
Divide both sides by 2 we get,
d = 13units.
Therefore, the value of d that makes lines e and f parallel is 13units.
Learn more about line here:
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