Answer:
Up left, down right
Step-by-step explanation:
First, polynomials with odd degrees will have end behaviors in two different directions.
Since the leading coefficient is negative, the end behavior will be up left and down right.
So, the end behavior is up left, down right.
The end behavior of a 9th-degree polynomial with negative leading coefficients is up left, downright.
We have to determine
The end behavior of a 9th-degree polynomial with a negative leading coefficient??
What is a negative leading coefficient?If the leading coefficient is negative and the exponent of the leading term is even, the graph falls to the left and right.
What is the equation of 9th-degree polynomial?
The equation of the 9th-degree polynomial is;
[tex]\rm x^9+3x^8+4x^7+x^6+x^5+9x^3+2x^2+x+1=0[/tex]
The degree of the polynomial is 9 which is odd.
Hence, the end behavior of a 9th-degree polynomial with negative leading coefficients is up left, downright.
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Divide the sum of 8 and e by 9
Answer:
1.19
Step-by-step explanation:
what is y= (5x+7) (-2x+3) in standard form
Answer:
y = 10x^2 + x +21
Step-by-step explanation:
help me with this please ill mark you brainiest.
Pls can someone tell me what sine is
Answer:
the trigonometric function that is equal to the ratio of the side opposite a given angle (in a right triangle) to the hypotenuse.
Step-by-step explanation:
Solve 5 – b = 2t for t.
Answer:
[tex] \rm t = \dfrac{5 - b}{2} [/tex]
Step-by-step explanation:
Solve for t:
[tex] \longrightarrow [/tex] 5 - b = 2t
5 - b = 2t is equivalent to 2t = 5 - b:
[tex] \longrightarrow [/tex] 2t = 5 - b
Divide both sides by 2:
[tex] \longrightarrow [/tex] [tex] \sf \dfrac{2t}{2} = \dfrac{5 - b}{2} [/tex]
[tex] \sf \dfrac{2}{2} [/tex] = 1:
[tex] \longrightarrow [/tex] [tex] \sf t = \dfrac{5 - b}{2} [/tex]
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The formula for finding the volume of a cube is V = s3 squared, where s is the length of one side. What is the
volume, in cubic units, of a cube with side length 3 units? Round to the nearest hundredth when
necessary.
Brandon bought a baseball on for $15.00. He had a coupon for a 20% discount. How much did Brandon pay for the baseball?
A. $3.00
B. $0.30
C. $12.00
D. $15.00
Answer:
Brandon paid $12.00.
Step-by-step explanation:
To solve, you simply must multiply 15 by 0.8. You multiply by 0.8 and not 0.2 because you are calculating 80% of the original cost, which is the same thing as 20% off.
15 x 0.8 = 12
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If two angles have equal measures, then they are congruent. converse
Answer:
Yes.
Step-by-step explanation:
Answer:
yes, they are congruent
Step-by-step explanation:
Carlton goes grocery shopping over the weekend. He wants to buy the apples that get him the better deal. Which apples should he buy (5 lbs or 8lbs)? The 5lbs is $2.99 and the 8lbs is $5.25.
To win a trivia game, Nathan must score at least 75 points. Each correct answer is worth 2 1/2 points, and each incorrect answer is worth -1/4 point. If he gets 35 questions correct and 32 questions incorrect, how many points does he have?
Answer:
79.5
Step-by-step explanation:
35 correct = 35x2.5=87.5
32 wrong = 32x-0.25=-8
no. of pts = 87.5+(-8) = 79.5
if tim walks 3.5 miles every hour, what would be his constant rate?
Answer:
3.5
Step-by-step explanation:
key word: every...
1. from 24 books to 44 books
Answer:
?
Step-by-step explanation:
Solve the system by substitution.
x = – 4y + 6
2x + 9y = 16
Step-by-step explanation:
x = -4y + 6
Now,
Substituting the value of x on 2x + 9y = 16, we get -.
2(-4y + 6) + 9y = 16
-8y + 12 + 9y = 16
y = 16 - 12
y = 4Now,
Substituting the value of y on 2x + 9y = 16, we get -
2x + 9(4) = 16
2x = 16 - 36
2x = -20
x = -10Hence,
The value of x is -10 and y is 4.
A survey asked students whether they would like a
drama club, a step team, both clubs, or neither club.
The results are below:
• 34 students would like a drama club.
• 27 students would like a step team.
• 14 students would like both.
• 13 students would like neither.
How many students were surveyed?
The total number of students surveyed is 88 if the survey asked students whether they would like a drama club, a step team, both clubs, or neither club.
What is the Venn diagram?It is defined as the diagram that shows a logical relation between sets.
The Venn diagram consists of circles to show the logical relation.
We have:
A survey asked students whether they would like a drama club, a step team, both clubs, or neither club.
We can find the number of students surveyed by the Venn diagram:
The data:
• 34 students would like a drama club.
• 27 students would like a step team.
• 14 students would like both.
• 13 students would like neither.
From the Venn diagram:
The total number of students surveyed = 34 + 27 + 14 + 13
The total number of students surveyed = 88
Thus, the total number of students surveyed is 88 if the survey asked students whether they would like a drama club, a step team, both clubs, or neither club.
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20 – 3n > 7n show work
Answer:
n>5
Step-by-step explanation:
move the 20 onto the other side of the > by subtracting 20 on the left side and adding 20 on the right side
now you have
-3n>7n-20
move the 7n onto the other side the same way. subtract 7n from one side and add it to -3n. now you have
4n>20
this is called adding similar terms or inverse operations what ever you wanna call it. Now you divide N by 4. This is because 4n can be simplified to 4×N and the opposite of multiplication is division. you do the same on the other side.
n/4>20/4.
you are left with n>5
Answer:
n<2
Step-by-step explanation:
Subtract 20 from both sides 20-3n-20>7n-20
Simplify -3n>7n-20
Subtract 7n from both sides -3n-7n>7n-20-7n
Simplify again -10n>-20
multiply both sides by -1 (-10n)(-1) < (-20)(-1)
Simplify 10n<20
Divide both sides by 10 Then you get your answer
Check all like terms to 32xy
0 32x
Oxy
0 32x
O 32y
10xy
Answer:
10xy (option 5)
Step-by-step explanation:
it contains both x and y pronumerals
The like terms to 32xy as in the question are; xy and 10xy.
According to the question;
We are required to identify the like terms to 32xy.The term 32xy has a striking resemblance with xy and 10xy except the difference in the coefficients.
In essence, xy and 10xy are the like terms of 32xy in the question.
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The value of y varies directly with the value of x. If x = 8 then y = 320. What is the value
of x when y = 52?
Answer:
1.3
Step-by-step explanation:
I believe this is correct because if you divided 320 by 52 you get 6.15384615385 (or just 6.1) and since we did it to the Y operation we do it to the X operation and x, aka 8, divided by 6.1 equals 1.3.
I'm not 100 percent sure about this, this was very rushed. xx
6x + 2 = 2x - 1 Please help ASAP
is 1/5 a integer rational irrational or real. (there can be more than one answer)
Answer:
rational
Step-by-step explanation:
A rational number is a number that can be expressed (for example, 1/3 is irrational) Hope I helped! Please mark Brainliest!!!
PLEASE HELP I HAVE 5 MIN TO TURN THIS IN!!!!
There are two gardens, garden A and garden B are shown in the image below.
Is there more than one expression that can be used to represent the perimeter of each garden?
Step-by-step explanation:
garden a:
perimeter=2xlength+2xwidth = 2x(5x(2x-3))+2x(2x-3) = 20x-30 + 4x-6 = 24x-36 / 12(2x-3) feet
garden b:
perimeter= 5x+5 + 4x+2 + 8x-8 = 17x - 1 feet
Answer:
Perimeter A = 24x - 36Perimeter B = 17x - 1Step-by-step explanation:
garden A
Width (W) = 2x - 3
Length (L) = 5(W)
= 5 (2x - 3)
= 10x - 15
Perimeter A = 2L + 2W (perimeter of a rectangular garden)
= 2(10x - 15) + 2(2x - 3)
= 20x - 30 + 4x - 6
= 24x - 36
garden B
side 1 = 5x + 5
side 2 = 4x + 2
side 3 = 8x - 8
Perimeter B = sides (1 + 2 + 3)
= 5x+5 + 4x+2 + 8x-8
= 5x + 4x + 8x + 5 + 2 - 8
= 17x - 1
solve 9 - c = 17d for c
Answer:
c = 9 - 17d
Step-by-step explanation:
9-c = 17d
9-c+c= 17d + c (add c to both sides)
9 = 17d + c (Simplify)
9 - 17d = 17d - 17d + c (subtract 17d from both sides)
9 - 17d = c (Simplify)
The equation can be solved for c as c = 9 - 17d.
How to solve a linear equation?A linear equation can be solved by equating the LHS and RHS of the equation following some basic rules such as by adding or subtracting the same numbers on both sides and similarly, doing division and multiplication with the same numbers.
The given equation is 9 - c = 17d.
It can be solved in terms of c as follows,
9 - c = 17d
Subtract 9 from both sides to get,
9 - c - 9 = 17d - 9
=> -c = 17d - 9
Multiply both sides by -1 to get,
-1 × -c = (17d - 9) × -1
=> c = 9 - 17d
Hence, the given equation can be written in terms of c as c = 9 - 17d.
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A tv costs £800 plus VAT at 20%.
What is the total cost of the TV?
Answer:
Step-by-step explanation:
800+20%
20%= (20/100)
800/100=8*20=160
add to original price= 800+160=960
A baseball camp is held at a complex that has 6 baseball diamonds. The coaches would like each diamond to have the same number of campers. Use divisibility rules to determine whether this is possible if 152 kids show up for the camp.
Answer:
Using divisibility rules, it is impossible to have exactly the same number of kids in each of the diamonds
Step-by-step explanation:
Here, we want to use divisibility rule to check for the possibility of 152 kids showing for the kids
Since we need exactly equal number of kids in each of the diamonds, we are going to test the possibilities that we can share 152 to have the same number of campers in each of the diamond
Mathematically 152/6 = 25.3333
Since we have a remainder for the division, it is impossible to share the campers equally in the six diamonds if 152 kids show up for the camp
3x + 12 – 6x ≤ -9 Solve, graph, and express the following inequalities in interval notation.
The solution of inequality 3x + 12 – 6x ≤ –9 will be greater than or equal to 7.
What is inequality?Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.
The inequality is given below.
3x + 12 – 6x ≤ –9
Simplify the equation, then the value of 'x' is calculated as,
3x + 12 – 6x ≤ –9
6x – 3x ≥ 12 + 9
3x ≥ 21
x ≥ 21 / 3
x ≥ 7
The solution of inequality 3x + 12 – 6x ≤ –9 will be greater than or equal to 7.
The solution is shown on the number line.
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Joy is making hand painted ornaments for her family this year. Yesterday, she made 2 ornaments in 6 hours. This weekend, she plans to spend a total of 15 hours making ornaments. If joy works at the same rate, how many ornaments will she make this weekend
Joy will make 5 ornaments this weekend.
What is the fundamental principle of multiplication?Multiplication is the mathematical operation that is used to determine the product of two or more numbers. If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.
WE have been given that Joy made 2 ornaments in 6 hours.
This weekend, Joy plans to spend a total of 15 hours making ornaments.
If joy works at the same rate Therefore,
2 ornaments is 6 hours = 2/6 ornaments/hour
= 1/3 ornaments/hour
Thus 1/3 ornaments/hour × 15 hours = 5 ornaments
Hence, She will make 5 ornaments this weekend.
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simple question just answer correctly to get brainleist and 10 pts! :)
Answer:
d. The mapping represents y as a function of x, because each x-value corresponds to exactly one y-value.
Step-by-step explanation:
This would be a function as long as one x-value doesn't correspond to two y-values. If two x-values correspond to one y-value though, it still represents a function.
ANSWER
two inputs can have the same output but two different outputs can't have the same input so this does represent a function and is therefore D
A tree is 44.55 feet tall. What is its height in meters? Use the following conversion: 1 meter is 3.3 feet
Answer:
13.5 m tall
Step-by-step explanation:
divide 44.55 by 3.3
Is this function linear or nonlinear?
Answer:
yes
Step-by-step explanation:
what is the reciprocal of 9 5/6
A bank lobby has 7 lamps. Each lamp requires 3 light bulbs, and each bulb costs $0.79, including tax. What would be the cost of replacing all the light bulbs in the lobby?
Answer:
16.59
Step-by-step explanation:
21 x .79
(7 x 3 = 21)
