According to the Fundamental Theorem of Algebra, which polynomial function has exactly 8 roots? f (x) = (3 x squared minus 4 x minus 5) (2 x Superscript 6 Baseline minus 5) f (x) = (3 x Superscript 4 Baseline + 2 x) Superscript 4 f (x) = (4 x squared minus 7) cubed f (x) = (6 x Superscript 8 Baseline minus 4 x Superscript 5 minus 1) (3 x squared minus 4)
Answers
Answer:
Its A on Edge
Step-by-step explanation:
Just took the test
Answer:
a
Step-by-step explanation:
Related Questions
Please explain your answer :D
don’t answer if you will not provide an explanation please :”)
Answers
Answer:
Step-by-step explanation:
QUESTION 7:
We are trying to find angles 1 and 2.
Known angle: 107˚.
In this question, we have 2 parallel lines with a transversal. A transversal is a line that passes through 2 parallel lines making it so that the angles on both sides are exactly the same.
Step 1: Find the measures of all the angles using the one we already know.
I will start with the angle adjacent (right next to) the angle that measures 107˚. As you can see, it is a supplementary angle because both of them form a straight line, or 180˚.
Therefore,
107+x= 180
x= 180-107
x= 73˚
Next, I will find the measure of the angle that is vertical to the one that measures 107˚. Note that angles that are vertical to each other are always identical, or in other words they have the same measure. Hence, the angle "vertical", or opposite to the one that measures 107˚ has to measure 107˚ as well. You can also tell this is true because they look the same.
Now I'll find the measure of the angle vertical to the one that measures 73˚. As we know, vertical angles are identical, so the one vertical to it is 73˚.
Here, I'll solve for angles 1 and 2. Like I said earlier, when a transversal crosses through 2 parallel lines, there will be 2 sets of angles that all have the same measurements.
To solve for angle 1, simply know what angle is right below it, and that is the one that measures 107˚. (If you look at the 2 lines, you will see that both angle sets are essentially duplicates of each other.) Likewise, angle 2 has to be 73˚ because the one under it is also 73˚.
Angle 1: 107˚
Angle 2: 73˚
QUESTION 8:
Again, we have a transversal that passes through 2 parallel lines. One angle measures 95˚. When there are 3 seperate angles along a straight line, the one next to the one with the given measurement will be the same as that one.
So angle 3 is 95˚. To find angle 4, find the angle measurement that's vertical to angle 3, which is 95˚. Now, since that angle and angle 4 are supplementary (both form a straight line which is always 180˚), 95+x= 180.
(x stands for angle 4)
x+95= 180
x= 180-95
x= 85
Angle 4= 85˚.
QUESTION 9:
ANGLE 5: 49˚
When there is a transversal, there are 2 identical pairs of angles. Therefore, angle 5 must be 49˚.
ANGLE 6: 131˚
angle 5 and angle 6 form a straight line which means they are supplementary angles. Therefore, both angles must add up to 180˚. So 49+x= 180
x= 180-49= 131
(x stands for angle 6)
Hope this helps!! Also I worked pretty hard on this so brainliest would be appreciated :D
Practice problems if it helps :) : https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-geometry/cc-8th-angles-between-lines/e/parallel_lines_1
Yvonne’s bakery makes blondies and brownies. ● Blondies are squares with 3 inch sides. ● Brownies are squares with 6 inch sides. ● The tray that displays the blondies and brownies has an area of 648 square inches and is completely full. If she has 4 rows of blondies and 4 rows of brownies, what fraction of the area of the tray, in square inches, is blondies?
Answers
Answer:
1/2 half of them are blondies
Step-by-step explanation:
Answer:
Step-by-step explanation:
the answer is 1/2 half of them are blondies
write ur solution as an inequality: if 3
Answers
How do you find the surface area of this?
Answers
Answer:
132
Step-by-step explanation:
No way you can find the whole area with one solution. So we have to go by each shape.
Let's start with the triangle on top, only one part of it. We know that half of the base is 3. We could go long and hard and use the pythagorean theorem and then repeat that 8 times. Instead, you can imagine moving the 2 triangles into a rectangle. Now you have a rectangle that is 3x4 inches. Repeat 4 times for each of the triangles. Then just the square which is 6x6. Add them and bam!
Help please, will mark brainiest!
Answers
Answer:
A) 9^7
Step-by-step explanation:
For this type of problem, since they both have the same base, you can add the exponents together and have the base remain the same. So you would have 5+2 = 7.
Answer:
9) 4782969
A- 4782969
B- 3786784401
C- 612220032
D- 3570467226624
Step-by-step explanation:
You times the number by itself for how ever times the smaller one says in the right
Evaluate. (−6+8)−2 Please help me
Answers
(-6+8)-2
The answer is 0
Miguel just accepted a job at a new company where he will make an annual salary of $67000. Miguel was told that for each year he stays with the company, he will be given a salary raise of $4500. How much would Miguel make as a salary after 5 years working for the company? What would be his salary after
t
t
t years?
I’ve done this too many times the last one of today you know the deal t is a variable
Answers
Answer:
Step-by-step explanation:
1. 5 times 4500, 4500 plus 4500 = 9000 = 18,000 plus 4500 =22,500
2. I say make t whatever u want like maybe 10 or put a input-output table
so 22,500 + 67000 = 89,500
What is the measure of ∠AGB?
Answers
Hope this helps, have a nice day! :)
Choose the inequality that represents the following graph.
A) x > -9
B) x > -8
C) x > -7
D) x < -7
Choose more than one.
Answers
Answer:
D), A)
Step-by-step explanation:
Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?
Answers
According to Keira, if 6 tickets are sold, there should be 2 tickets left. However, we don't have any information about the initial number of tickets available.
If the total number of tickets initially was 8, and 6 tickets were sold, then there would indeed be 2 tickets left, supporting Keira's statement.
However, if the total number of tickets initially was less than 8, or if the statement doesn't specify the initial number of tickets, we cannot determine if Keira's statement is correct.
Therefore, without additional information, we cannot determine the accuracy of Keira's statement.
I NEED HELP ASAP with a science experiment give me ideas what experiments (mini-labs) I could do based on the task! READ THE SCREENSHOT
Answers
Answer: You should do a representation of how the heat and light waves reach humans on earth and keep us warm.
Step-by-step explanation:
all your answers are already in the task introduction.
1. Make earth out of styrofoam ball (buy at a dollar store) and paint. (blue and green). (If you want to make humans out of popsicle sticks)
2. Use velvet pipe cleaners (blue for cold air and red for hot air) to represent convection and conduction.
3. Use yellow pipe cleaners for solar energy to represent radiation.
4. Rest is up to you for how you want it to look.
Dylan and Tiffany each constructed a two-color spinner. Dylan spun his spinner 3 times and calculated that the
relative frequency of his spinner landing on blue (0.67) and on red (0.33). Tiffany spun her spinner 200 times
and calculated the relative probability of her spinner landing on blue (0.60) and on red (0.40).
How can Dylan's and Tiffany's calculations be used to evaluate the fairness of the two spinners?
Answers
Answer:
You can calculate the likeliness of the spinner landing on blue or red as the more spins you have the more accurate the results would be. In this case after 200 spins Tiffany calculated that the spinner landing on blue has a 60% chance while landing on red has a 40% chance. Therefore this might not be fair as there is a 60% chance landing on blue.
Step-by-step explanation:
How do you do these? There is more than one question so I need help answering all.
Answers
-(x-5)=0
Your A value (-1) multiplies by everything inside of the parentheses.
-x+5=0
You move your constant (5) to the right side of the equation and flip the sign from a positive 5 to a negative 5.
-x=5 (5 + 0 just equals 5)
To get rid of the negative sign on the X, divide both sides of the equation by -x.
The answer would be:
x=5
You can repeat this process for other similar equations.
To turn equations into distributive form, follow these steps:
I see you gave me an equation with 5x + 11x. Remember, we are trying to get an A value and parenthesis. To do this, we need to find the GCF (Greatest common factor). Ex: If you were putting 5+10 in distributive form, the GCF would be 5, because five is the greatest common factor between 5 and 10, meaning it's the greatest possible number that goes into 5 (1 time) and 10 (2 times).
Although, there is no GCF in 5x+11x, but there are two common X values, so this may be put into distributive property such as:
X(5+11)
And if there's one variable like 9n+36, than it would be shaped like:
9(n+4)
For word problem 12 you have provided, they give you the base amount of cost when you purchase the ad is (84$) and the cost every day to run it is (28$). The max amount of money we can spend is 700$. With an initial cost of 84$, we can deduct 84$ from the max of 700$, which would leave us with 616$. We can than divide 616$ by 28$ to see how many days we can keep the ad running, which equals 22. So the max amount of days that the ad can be up is 22 days.
For 13, 1 basket is 12 inches tall, and 13.5 inches tall when another one is stacked inside of it. All we have to do here is subtract 12 from 13.5, which gives us 1.5. That means that every basket stacked adds another 1.5 inches. So if you stacked 5 baskets inside of one, it would be 1.5 x 5 + 12.
In 7 for the unit rates, it's just saying that 0.8 of a centimeter grew in four sevenths of a week. It wants to know how many centimeters a week, which would be around 1.4 centimeter per week because 4/5 divided by 4/7 = 7/4 which equals 1.4.
Where you rewrite the expressions to find the least amount of terms, literally all you are doing is combining like terms. on 10 D, you would first distribute 5 and than solve for any like terms (also the parentheses between both equations don't matter because of the sign in between them so you can just remove them). It should be self explanatory to combine like terms so on (like terms includes constants).
Answer:
Pls just mark "lanq" as brainlist the was a good answer and nice explanation
Which circle represents 30% in blue?
Answers
Answer:
The second image. First image is 35%, second is 30%, third is 25% and last one is 50%
PLZ HELP I will give brainliest to the right answer
Jamie said the length of the line is 7+x because the 7 comes first, so it should be first in the expression.
Paul said the length of the line is x+7 because we're supposed to write the variable first in algebraic expressions.
Who is right? Share your mathematical reasoning with your answer below.
Answers
Answer:
you put the variable first
Step-by-step explanation:
Jamie is correct. the reason is because when you put 7x you dont reverse it because we dont know what to multiply 7 by as when its 7x we know to multiply 7 by x
The distance between Franklin City and Williamsville on a map is 3.2 inches.
If the scale of the map is 1 inch = 15 miles, how many miles apart are the two cities?
Answers
Answer:
15 miles .....
Step-by-step explanation:
Brainlest
Can someone help me.
Answers
Answer:
A. x = -6
B. x = 15
Step-by-step explanation:
A.
\(\frac{x}{3}-5=-7\\\frac{x}{3}-\frac{15}{3}=-7\\\frac{x-15}{3}=-7\\x-15 = -7*3\\x-15=-21\\x=-21+15\\x=-6\)
B.
\(\frac{x}{2}-5=2.5\\\frac{x}{2}-\frac{10}{2} = 2.5\\\frac{x-10}{2}=2.5\\x-10= 2.5*2\\x-10=5\\x=5+10\\x=15\\\)
I hope this helps brother! :D
x/3-5=-7
+5. +5
x/3=-2
*3. *3
x=-6
b.
x/2-5=2.5
+5. +5
x/2=7.5
*2. *2
x=15
............pls help...........
Answers
Answer:
9t
Step-by-step explanation
if he makes $9 an hour you multiply 9 by t hours to get how much money he made.
Answer:
9t
Step-by-step explanation:
I need help now
In triangle XYZ, m∠Y = 45.43° and m∠Z = 38.7°. Determine the measure of the exterior angle to ∠X.
44.57°
51.3°
75.75°
84.13°
Answers
Answer:
84.13
Step-by-step explanation:
Which statement is true?
A.3/4 divided by 1/3=3/4x1/3=1/4
B.1/5 divided by 2/3=2/3x1/5=2/15
C.5/8 divided by 1/4=5/8x4/1=5/2
D.3/5 divided by 4=3/5x4/1=12/5
Answers
Answer:
D
Step-by-step explanation:
When you divide with fraction, you multiply by the reciprocal
\(\frac{\frac{3}{5} }{\frac{1}{4} }\) x \(\frac{\frac{4}{1} }{\frac{4}{1} }\) If I multiply the numerator and the denominator by \(\frac{4}{1}\) , the numerator is cancelled out and I am left with
\(\frac{3}{5}\) x \(\frac{4}{1}\) = \(\frac{12}{5}\)
NEED HELP ASAP Triangle JKL was dilated with the origin as the center of dilation to create triangle J'K'L'. The triangle was dilated using a scale factor of 1/2 Which rule represents the dilation applied to triangle J K L to create its image, triangle J′ K′ L′ ?
Answers
Answer:
Step-by-step explanation:
C
Suppose you borrow money for a year at a simple interest rate of 7.2%. You pay $86.40 in interest. How much have you borrowed?
Answers
Answer:
$1200
Step-by-step explanation:
You want to know the amount borrowed at 7.2% if the simple interest for one year is $86.40.
InterestThe interest formula is ...
I = Prt
where P is the amount borrowed, r is the interest rate, and t is the number of years.
ApplicationUsing the given values, we have ...
86.40 = P·0.072·1
P = 86.40/0.072 . . . . . . divide by the coefficient of P
P = 1200
You have borrowed $1200.
Answer: 1200
Step-by-step explanation: Linear equation. 7.2x = 100(86.40). then divide by 7.2 on each side. x=1200
I WILL GIVE BRAINLIEST
Answers
Answer:
D. 8/7
Step-by-step explanation:
A probability value is always in the interval [0, 1], between 0 (can't happen) and 1 (certain to happen).
__
A value of 8/7 will not be a probability. Statement D does not correctly use probability.
HELP LIKE RIGHT NOW PLEASE
The temperature in a greenhouse should be 67 degrees or higher. One morning, the heater stopped working. The temperature dropped 3 degrees before someone fixed the heater. The temperature was still at least 67 degrees when the heater started working again. How can you best describe the temperature in the greenhouse before the heater stopped working?
Answers
Answer:
Step-by-step explanation:
the best way to describe the temperature in the greenhouse before the heater stopped working is that it was " was atleast 73 degrees "
Find the area of the figure
Answers
Answer:
The answer is E
551.6ft²
Step-by-step explanation:
Area of shape =Area of rectangle +Area of circle
A=25×15+22/7×7.5²
A=375+176.8
A=551.7ft²
Referring to the Fig, Mrs. Hawkins took four slips of paper
and wrote a different student's name on each. Two of the names were
boys and two girls. She put the four slips of paper in a bag and said
she is going to draw two slips out. She then drew the tree diagram
to show the different outcomes that are possible. "B" represents a
boy's name and "G" represents a girl's name. What is the theoretical
probability that the teacher draws two names that are the opposite sex?
a. 2/3 c. 1/3
b. 3/4 d. 7/12
Answers
Answer: 2/3
Step-by-step explanation: When the teacher pulls a B you can see that the probability is 2 G's to 1 B so you have a 2 in 3 chance of pulling a G
Which line has the steepest slope? What would the value of y equal, if x = -2 for Line A
A) Line A; y = 7
B) Line A; y = 19
C) Line B; y = 7
D) Line B; y = 19
E) Not Given
Answers
Answer:
C
Step-by-step explanation:
20-2(x-5)=24
find the value of x
Answers
have a great thanksgiving!! :)
Answer: \(x=3\)
Step-by-step explanation:
STEPS FOR SOLVING LINEAR EQUATION\(20-2(x=5)=24\)
Use the distributive property to multiply −2 by x−5.
\(20-2x+10=24\)
Add 20 and 10 to get 30.
\(30-2x=24\)
Subtract 30 from both sides.
\(-2x=24-30\)
Subtract 30 from 24 to get −6.
\(-2x=-6\)
Divide both sides by −2.
\(x=\frac{-6}{-2}\)
Divide −6 by −2 to get 3.
\(x=3\)
Easy math question, earn points! Quickest answer gets points.
Answers
Step-by-step explanation:
an = 3* (sqrt 2)^(n-1) = 192 solve for n
sqrt(2)^(n-1) = 64
n-1 = log 64 / log (sqrt 2) = 12
n = 13
Peggy has $30 to spend on one book at the bookstore. She has a coupon for 15% off the price of one book. She will be charged 7% tax. What is the price (before she uses the coupon) of the most expensive book that Peggy could buy?
I will mark brainliest if you give an explanation
Answers
Answer:
$10.56
Step-by-step explanation:
Hope this helps! :D
30-15%+7$