Answers
Answer:
B. No, the remainder is -50.
General Formulas and Concepts:
Algebra I
Roots are when the polynomial are equal to 0Algebra II
Synthetic DivisionStep-by-step explanation:
Step 1: Define
Function f(x) = x³ - 10x² + 27x - 12
Divisor/Root (x + 1)
Step 2: Synthetic Division
See Attachment.
To determine whether a given root is an actual root, the remainder must equal 0. Since we have a remainder of -50, the given root is not a factor of the polynomial.
Please excuse the bad handwriting. Hope this helped!
Related Questions
Given h(x) = -x + 5, find h(-5).
Answers
Answer:
10
Step-by-step explanation:
h(x) = -(-5) + 5
h(x) = 5 + 5
h(x) = 10
Given ΔACP≅ΔLNX, find each missing measure.
Answers
Answer:
XL = PC
AC = NX
PC = XL
Angle L = Angle C
Angle C = Angle L
Angle X = Angle P
Step-by-step explanation:
ASAP PLZ I WILL GIVE BRAINLIEST TO RIGHT ANSWER
Answers
Answer:
15
Step-by-step explanation:
when its 2 negative they turn to a positive
Answer:
9
Step-by-step explanation:
Absolute value means the distance the number is away from 0
-12 is 12 away from 0 and -3 is 3 away from 0
plug the new numbers into the equation to get
12 - 3 = 9
∠A and ∠ B ∠B are supplementary angles. If m ∠ A = ( 2 x + 27 ) ∘ ∠A=(2x+27) ∘ and m ∠ B = ( x + 27 ) ∘ ∠B=(x+27) ∘ , then find the measure of ∠ B ∠B
Answers
Answer:
[tex]B = 69[/tex]
Step-by-step explanation:
Given
[tex]A = 2x +27[/tex]
[tex]B = x +27[/tex]
Required
Determine B
First, we need to solve for x
Since both angles are supplementary, then
[tex]A + B = 180[/tex]
Substitute values for A and B
[tex]2x + 27 + x + 27 = 180[/tex]
Collect Like Terms
[tex]2x + x = 180 - 27 - 27[/tex]
[tex]3x= 126[/tex]
Divide through by 3
[tex]x = 42[/tex]
Recall that:
[tex]B = x +27[/tex]
Substitute 42 for x
[tex]B = 42 + 27[/tex]
[tex]B = 69[/tex]
WILL GIVE BRAINLIEST!!!
Ignore the "$".
Jenny's grandmother has $24$ cats. Seventeen of the cats do not catch mice. Ten of the cats have black fur. What is the smallest possible number of cats that do not catch mice that have black fur?
Answers
Answer:
Note that 24 - 10 = 14 don't have black fur
And suppose that these 14 are part of the 17 that don't catch mice
Then.....3 that catch mice must also have black fur....and this is the smallest number that do not catch mice but have black fur
Helen and Stephanie par
cipated in the Christmas bird count. Helen
counted four less than twice the number of birds that Stephanie counted. If c
represents the number of birds Stephanie counted, which of the following
expressions gives the number of birds that Helen counted?
Answers
i really really really like birds
find the slope of the following graph
a) 1/2
b) 2
c) -2
d) -1/2
Answers
Answer:
c. -2
Step-by-step explanation:
because the linear line goes down we know it is negative
and its not 1/2 because it is rise over run. it runs 1 and rises 2 (or drops 2 because it is negative)
rise over run = -2/1 = -2
Rewrite in simplest terms: 8x-6(-6x+4)
Answers
(60) POINTS AND 5 STAR AND THANKS AND BRIAN-LIST!!!!!
The chart below describes the speed of four desktop printers.
Which printer is the fastest?
A Roboprint
B Voltronn
C Vantek Plus
D DLS Pro
6 A store sells bags of 12 apples for $3.60. What is the unit cost per apple?
A $0.30
B $0.33
C $3.33
D $3.60
Answers
Answer:
1. Send me the chart and ill get you the answer.
2. unit cost is $0.30
Step-by-step explanation:
2. $0.30
I just need #10 answered please. Incase you can’t see it it says “what is the solution to the inequality for #9
Answers
Answer:
x > -185
I hope this helps!
Answer:
my mon is cool
Step-by-step explanation:
Write 3 expressions that are equivalent to 9x(78)
Example:9(80-2)
Answers
2. 3²(78)
3. 9(39x2)
Answer:
3*3(156/2)9(95-17)10-1(80-2)Solve the equation -3=6x-3y for y
Answers
Answer:
y = 2x + 1
Step-by-step explanation:
-3 = 6x - 3y
Add 3y to both sides.
3y - 3 = 6x
Add 3 to both sides.
3y = 6x + 3
Divide both sides by 3.
y = 2x + 1
please tell fast plzzzzzzz
Answers
Answer:
[tex]\huge\boxed{\sf k = 2}[/tex]
Step-by-step explanation:
Coordinate = (x,y) = (2k-1,k)
This means that:
x = 2k - 1 and y = k
Put it in the given equation: 5x - 4y = 7
5(2k-1) - 4k = 7
10k - 5 - 4k = 7
6k - 5 = 7
Adding 5 to both sides
6k = 7+5
6k = 12
Divide both sides by 6
k = 2
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807The image above is a parallelogram because both pairs of opposite sides are parallel by the converse of the
Alternate (Interior Exterior) Angle Theorem.
Write which word should go in the underlined space after the word Alternate?
Directions for answering:
Choose the correct word in the parenthesis in the sentence above and type it exactly as shown into the answer
space.
Answers
Answer:
msnsjakzooapaozoziznzn zjzkzkamamz xnejiqpwkx
which fraction is equal to 2/-6
a.-2/6
b2/6
c. -2/-6
d. 6/2
Answers
Answer:
a.-2/6
hope it helps.....
Simplify
A) 3y-y
B)6q+4- q + 5
Thanks to who ever answers:)
Answers
Answer:
=3(y-y)
=3
= 6q-q+9
=q(6-1)+9
=5q+9
Tyler's height is 53 inches. What could be his height in centimeters? (NOTE: 1 inch = 2.54 centimeters)
Answers
Help
What is 6 Divided by(3-1)
Answers
Answer: the anwer is 3\
Step-by-step explanation:
A small bag of flour weighed 30 ounces. A large bag was 10% heavier. How much does the large bag weigh?
Answers
Answer:
33 is the large bag
Step-by-step explanation:
10% of 30 = 3
30 + 3 =33
Please help I will give u 20 points
Answers
Answer:
y=10+.25x
y= 1.5x
He will need to sell 8 cupcakes before making a profit.
Step-by-step explanation:
y=10+.25x --- expense cost inital 10 and .25 for each cupcake
y=1.5x ---- profit for each cupcake
10+.25x=1.5x ---- each equation = y so set them equal
10= 1.25x
10/1.25 =x
He will need to sell 8 cupcakes before making a profit.
Q1 a) Kamahi invests some money which earns compound interest every year. His investment
amounts to sh60, 500 at the end of the second year and sh 73,205 at the end of the fourth year. Find
the rate of interest of the investment.
(5 marks)
Answers
Answer: 2=2
Step-by-step explanation:
Without any more information, it sounds like interest is compounded continuously, in which case the value of the investment A is given by
[tex]A=Pe^{rt}[/tex]
where P is the principal investment, r is the interest rate, and t is the number of years.
At the end of the second year (t = 2), the value is A = 60,500, and after the fourth year (t = 4), the value is A = 73,205. So solve the system
[tex]\begin{cases}60,500=Pe^{2r}\\73,205=Pe^{4r}\end{cases}[/tex]
for r. You can eliminate P by dividing
[tex]\dfrac{Pe^{4r}}{Pe^{2r}}=\dfrac{73,205}{60,500}\implies e^{2r}=\dfrac{121}{100}[/tex]
Take the logarithm (log here means natural log) of both sides to get
2r = log(121/100)
r = 1/2 log(121/100)
r ≈ 0.0953
So the interest rate is about 9.53%.
End of unit 3 assessments dwsba 1
Answers
Answer:
Okay so we answer something
Using the given zero, find all other zeros of f(x).
PLEASE HELP
-2i is a zero of f(x) = x4 - 5x2 - 36
2i, 6i, -6i
2i, 3i, -3i
2i, 6, -6
2i, 3, -3
Answers
Answer:
((x-4) - 5x2) - 36 = 0 ... 3.2 Find roots (zeroes) of : F(x) = 5x6 + 36x4 - 1 ..............
2i, 6, -6
Step-by-step explanation:
Brandon buys a radio for $45.87 in a state where the sales tax is 7%.How much does he pay in taxes? If necessary, round to the nearest cent.
Answers
Answer:
49.0809
Step-by-step explanation:
Eight blue socks, four white socks, & two gray socks are mixed in a drawer. You pull out two socks, one at a time, without looking.
What’s the probability of getting 2 socks of the same color?
Answers
Answer:
i would say 6/16 or 2/3 if ur simplifying
Step-by-step explanation:
if its right plz mark brainiest
Kendal bought x boxes of cookies to bring to a party. Each box contains 12 2 points
cookies. Someone else brought 24 cookies. Let 'y' represent the total
number of cookies at the party. Show an equation in SLOPE-INTERCEPT
FORM that models this situation. Kendal brings 60 boxes to the party. How
many cookies in total were at the party?
Answers
9514 1404 393
Answer:
y = 12x +24744Step-by-step explanation:
If there are x boxes, each containing 12 cookies, then the number of cookies in the boxes is 12x. If there are 24 more cookies than that at the party, we have ...
y = 12x +24 . . . . . equation modeling party cookies
__
For x=60, the number of cookies at the party is ...
y = 12·60 +24 = 720 +24
y = 744 . . . cookies at the party
Rani ate 2/7 of the cake while her brother ate 4/5 part of the remaining. part of the cake left is?
Answers
Answer:
Nothing left
Step-by-step explanation:
Nothing left
2/7+4/5=38/35
1 3/35
Answer:
[tex]\frac{1}{7}[/tex]
Step-by-step explanation:
Amount of cake Rani ate = [tex]\frac{2}{7}[/tex]
You need to understand that her brother ate 4/5 of the remaining part, not of the entire cake, so we need to figure out the actual amount out of the entire cake first before calculating how much is left.
Amount of cake brother ate = [tex]\frac{4}{5}[/tex] × ([tex]\frac{7}{7}[/tex] - [tex]\frac{2}{7}[/tex])
= [tex]\frac{4}{5}[/tex] × [tex]\frac{5}{7}[/tex]
= [tex]\frac{4}{7}[/tex]
Amount of cake left = [tex]\frac{7}{7}[/tex] - [tex]\frac{2}{7}[/tex] - [tex]\frac{4}{7}[/tex]
= [tex]\frac{1}{7}[/tex]
3x-8y=-2 and 14x+8y=36
Answers
Answer:
X=2
Y=1
Step-by-step explanation:
........... Solution on the photo above
x + 2y = 4
Solve for Y.
Answers
Answer:
y = -1/2x +2
Step-by-step explanation:
2y = -x +4
divide both sides by 2
y = -1/2x +2
-bubbleskhloe and her children went into a movie theater where they sell bags of popcorn for $7 each and candies for $4 each. khope has $60 and must buy no less than 11 bags of popcorn and candies altogether. if x represents the number of bags of popcorn purchased and y represents the number of candies pruchased, write and solve a system of inequalities and determine one possible solution
both inequalities must start with y
Answers
Answer: Khloe could buy 3 bags of popcorn and 9 candies.
Step-by-step explanation:
\underline{\text{Variable Definitions:}}
Variable Definitions:
x=
x=
\,\,\text{the number of bags of popcorn}
the number of bags of popcorn
y=
y=
\,\,\text{the number of candies}
the number of candies
\text{\textquotedblleft no less than 11 items"}\rightarrow \text{11 or more items}
“no less than 11 items"→11 or more items
Use a \ge≥ symbol
Therefore the total number of bags of popcorn and candies, x+yx+y, must be greater than or equal to 11:11:
x+y\ge 11
x+y≥11
\text{\textquotedblleft \$60 to spend"}\rightarrow \text{can spend \$60 or less}
“$60 to spend"→can spend $60 or less
Use a \le≤ symbol
One bag of popcorn costs $7, so xx bags of popcorn cost 7x.7x. One candy costs $4, so yy candies cost 4y.4y. The total 7x+4y7x+4y must be less than or equal to \$60:$60:
7x+4y\le 60
7x+4y≤60
\text{Solve each inequality for }y\text{:}
Solve each inequality for y:
\begin{aligned}x+y\ge 11\hspace{30px}& 7x+4y\le 60 \\[0.8em] y\ge 11-x \hspace{30px}& 4y\le 60-7x \\[0.8em] \hspace{30px}& y\le \frac{60-7x}{4} \\[0.8em] & y\le 15-\frac{7}{4}x\end{aligned}
x+y≥11
y≥11−x
7x+4y≤60
4y≤60−7x
y≤
4
60−7x
y≤15−
4
7
x
Graph y\ge 11-xy≥11−x by shading up and graph y\le 15-\frac{7}{4}xy≤15−
4
7
x by shading down:
0
the number of bags of popcorn
the number of candies
x
y
0
the number of bags of popcorn
the number of candies
(3, 9)
Since the point (3, 9(3,9) is inside the double shaded region, one possible solution to the system of inequalities would be:
Khloe could buy 3 bags of popcorn and 9 candies.
The system of inequalities are x + y ≥ 11 and 7x + 4y ≤ 60 and the solution is given by the point P ( 3 , 9 ) where x represents the number of bags of popcorn purchased and y represents the number of candies purchased
What is an Inequality Equation?Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.
In an inequality, the two expressions are not necessarily equal which is indicated by the symbols: >, <, ≤ or ≥.
Given data ,
Let the inequality equation be represented as A
Now , the value of A is
Substituting the values in the equation , we get
Let x represents the number of bags of popcorn purchased and y represents the number of candies purchased
Now , the total number of bags should be no less than 11
And , the inequality is
x + y ≥ 11 be equation (1)
And , cost of each popcorn bag = $ 7
So , the cost of x bags = 7x
And , cost of each candy bag = $ 4
So , the cost of y bags = 4y
The total amount with Khloe = $ 60
And , the inequality is
7x + 4y ≤ 60 be equation (2)
On graphing the inequalities , we can see that the point P ( 3 , 9 ) lies inside the solution
So , 7 ( 3 ) + 4 ( 9 ) ≤ 60
21 + 36 ≤ 60
57 ≤ 60
And , 3 + 9 ≥ 11
12 ≥ 11
Hence , the system of inequalities are solved and the graph is plotted
To learn more about inequality equations click :
https://brainly.com/question/11897796
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