Answer:
The zeros are {2, 3}
Step-by-step explanation:
Please use " ^ " to indicate exponentiation:
F(x) = x^3 - 5x^2 - 6x
Factoring out x, we get:
F(x) = x(x^2 - 5x - 6)
Factoing the quadratic, we get:
F(x) = x(x - 3)(x - 2) = 0
The zeros are {2, 3}
find the vertical asymptote(s) of the function
Answer:
x = -1 and x = 4
Step-by-step explanation:
Pls help !!!!!!!!!!!!!!!!!!!!!!!!!1
Answer:
C: The temperature decreased by 10°F.
I hope I helped you! Please mark me brainiest if I am correct. Thanks!
Find the area and circumference of the circle shown
on the right. The radius is measured in inches.
Area =
Circumference =
If the volume of the pyramid is 72 centimeters cubed, what is its height in cm?
A rectangular pyramid with a base of 6 centimeters by 4 centimeters and a height of h.
A) 3
B) 9
C) 12
D) 18
Answer:
Well, Your best answer will be is B) 9.
Because,
The volume of the pyramid is:
v = (w × h × l)/3
Then, We have to values together:
72 = (4 × 6 × h)/3
Well, Then we have to solve the h:
72 × 3 = (4 × 6 × h)/3 × 3
216 / 6 = (4 × 6 × h)/6
36/4 = (4 × h)/4
9 = h
So, The best answer will be is 9.
Good Luck!~
[tex]^{By}[/tex] [tex]^{Itsbrazts}[/tex]
The height of the pyramid is 9 cm.
What is a pyramid?A pyramid is a structure where outer surfaces are triangular and converge to a point at the top.
The volume of a pyramid with a square base is given as:
Volume = 1/3 x base area x height
We have,
The volume of a rectangular pyramid is given by the formula:
V = (1/3)Bh
Where B is the area of the base and h is the height.
In this case,
The base has dimensions of 6 cm by 4 cm, so its area is B.
= 6 cm x 4 cm
= 24 cm².
We are given that the volume of the pyramid is 72 cm³, so we can plug in these values to get:
72 cm = (1/3)(24 cm²)(h)
Simplifying this equation.
72 cm³ = 8 cm² x h
9 cm = h
Therefore,
The height of the pyramid is 9 cm.
Learn more about pyramid here:
https://brainly.com/question/17615619
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Help me with part B and C appease!! No clowning around whoever help me, will get 30 points and I will brainliest you!!! <3 please help!!
Answer:
Step-by-step explanation:
a.
y=0.75x
y-y1=(y2-y1)/(x2-x1)×(x-x1)
y-3=(6-3)/(8-4) (x-4)
y-3=3/4(x-4)
y-3=3/4 x-3
y=3/4 x-3+3
y=3/4 x
if y=f(x)
f(x)=0.75x
c.
f(12)=0.75×12=9$
Can someone help me with this?
Answer:
7
Step-by-step explanation:
Calculate and sum up the first three terms.
We get:
4[ (1/2)^(1-1) + (1/2)^(2-1) + (1/2)^(3 - 1) ], OR
4[ 1 + (1/2) + (1/2)^2 ], or
4[1 + 1/2 + 1/4} = 4[7/4] = 7
Tom found out that 3 L of fruit punch serves 8 people. He wants to make enough for 48 people. How many liters of punch does he need
Answer:
18
Step-by-step explanation:
Use a proportion
[tex]\frac{3}{8}[/tex]=[tex]\frac{x}{48}[/tex]
8*6=48
So if we multiply 3*6, we get how many liters it takes to serve 48 people
3*6=18
The answer would be 18 L
You do this by doing 48/8= 6
The reason you do 48 / 8 is because you you want to find out how many liters you need so if a 3L serves 8 people you would have to divid 48 into 8. (hope that makes since)
6 x 3 = 18L
Then take the 6 and times that by the 3 getting a total of 18 liters
(Hope this makes since :D)
Estimate 782 divided by 50.
Answer: 15.64 in exact form, and 16 as an estimate.
plz helpp. In a high school with 5,000 students, the number of text messages sent by each student during a particular month was recorded. The mean number of text messages sent during the month was 55 per student.
If the data was normally distributed, and if the standard deviation of the data was 4 text messages, which of these is the BEST estimate for the number of students who sent fewer than 51 text messages during the month?
A) 800
B) 1,200
C) 1,600
D) 1,700
p.s i already did it and its a)800
Answer:
A) 800
Step-by-step explanation:
I am on a challenge and I need points plus you told me
Please answer quickly. I really need help!!!
Answer:
1/8
Step-by-step explanation:
3/8-1/4
1/4= 2/8 ( multiply numerator and denominator by 2)
3/8-2/8
3-2= 1
1/8
Elsa earned $6.51, $13.42 and $26.42 last week. What is the total she earned please also tell me how you got the answer.
Answer: $46.35
Step-by-step explanation:
When they question gives you digits, then asks for a total, this usually means that they want you to add.
Therefore, when you add $6.51, $13.42, and $26.42 it gives you the total of $46.35.
If you found this answer helpful, please give it a five-star rating and a thanks!
(Even a brainliest if you feel like it! ;D)
Answer:46.35
Step-by-step explanation:
just add all three numbers
Use the quadratic formula to find the solutions to the quadratic equation
below
3x2 - 5x + 4 = 0
Answer:
[tex]x \in \varnothing[/tex]
Step-by-step explanation:
[tex]3x^{2} -5x+4=0\\ \Delta = \frac{-5^{2\pm \sqrt{5x^{2} -48} } }{6} =\frac{25\pm \sqrt{-23}}{6} \\ \Rightarrow x \in \varnothing \:(can't\: take\: square\: root\: of\: negative\: number)[/tex]
Which equation has a constant of proportionality equally to 2? PLS HELP I WILL MARK AS BRAINLIEST
Hello there!
A would be the correct answer since 10 divided by 5 equals 2 and so it would be 2x.
B is wrong since it has a constant of proportionality equal to 1.
C is wrong since it has a constant of proportionality equal to 1/2.
D is wrong since it has a constant of proportionality equal to 11.
Answer:
A
Step-by-step explanation:
The equation of proportional quantities is
y = kx ← k is the constant of proportionality
A
y = [tex]\frac{10}{5}[/tex] x = 2x ← with k = 2
B
y = [tex]\frac{2}{2}[/tex] x = x ← with k = 1
C
y = [tex]\frac{2}{4}[/tex] x = [tex]\frac{1}{2}[/tex] x ← with k = [tex]\frac{1}{2}[/tex]
D
y = [tex]\frac{22}{2}[/tex] x = 11x ← with k = 11
Thus A is the required equation
Somebody help #9 geometry
Answer:
[tex]41.1units^2[/tex]
Step-by-step explanation:
[tex]A=\frac{h_{b}b }{2} \\=\frac{8*4}{2} \\=16units^2[/tex](triangle)
[tex]A=\frac{\pi r^2}{2}\\\frac{\pi 4^2}{2}\\=25.13units^2[/tex](semicircle)
Add both together
[tex]16+25.13\\=41.13units^2[/tex]
Need some help please :)
Simone claims the initial value and y-intercept are the same thing on a graph. Is she correct?
Answer:
yeah she is
in y = m*x + b
b is the initial value or the y-intercept.
Step-by-step explanation:
if AC=36 and BC= 18, find AD. Round to the nearest tenth, if necessary.
Answer:
C. 27
Step-by-step explanation:
Answer:
c 27 is the answer
Monte's Autorana is having an end-of-year clearance in which the TV ads proclaim that
all cars are sold at 5% markup over the dealer's cost. Monte has a new Exfinity for sale
for $18,970. On the Internet, you find out that this particular model has a dealer cost of
$17,500. Is Monte being honest in his advertising?
Answer:
No
Step-by-step explanation:
We first write out $17,500 as a multiplication to 5%
New price = 17500 x 1.05 = 18375 = $18,375
18375-17500 = 875
We then work out the tax on just the mark up of $875 increase
20% mark up = 875 x 0.20 = 175
18.375+175 = 18550
= $18,550 charge to be considered for 5%
However Monte would argue that tax on tax also applies to 875 x 1.20 = 1050
=$1050 and he is just asking to meet half tax costs an extra 10% of his own tax back of 17.500 x 20% that he paid = 17500 x 0.20 = 3500
tax he paid inclusive or non inclusive would be the same.
= $3500
10% of this = 3500 x 0.10 = 350
18550+350 = 18,900
Therefore it is not dishonest if mentioned in the terms and conditions.
We also universally can round 5% up by applying other charges to include promotion costs and even apply more for administration costs.
Solve for x.
x² = 36
A)+36
B)+6
C)+3
D)36
Answer:
B
Step-by-step explanation:
Square root both sides and you get x = plus or minus 6, because 6*6 = 36 or -6*-6 = 36.
What is the y-value when x equals - 13?
y = - 160 - 9(x)
You're studying different function tools
and begin working with this function:
y = -160 - 9(x)
Enter the correct answer.
DONE
Use the equation to answer the question.
y = -160 - 9(x)
ĐOO
Answer: y= -277
Step-by-step explanation:
First substitute x for 13
y= -160- 9(13)
Then multiply -9 and 13
y= -160 -117
y= -277
Answer:
-43
Step-by-step explanation:
-160-9(-13)
-160-(-117)
-160+117
-43
What’s the volume of the composite figure?
The area of a circle is 2826 square feet. Write and solve an equation to find the radius of the circle. Use 3.24 for π.
Answer:
32
Step-by-step explanation:
Answer:
2826/3.24=872.2
Step-by-step explanation:
I need help very bad please!!!!!
Answer:
It is also B again. Your welcome
Answer:
It is B
Step-by-step explanation:
The answer in the pic is what I got... Is it right?
Answer:
Yep!
Step-by-step explanation:
Which curve shows an exponential function of the form y-ab^x?
A)
B)
C)
D)
Answer: A
Step-by-step explanation:
Nevaeh's coffee shop starts the day with $50 in the cash register. The shop earns $25 each hour for the 8 hours it is open. Using a linear model, Nevaeh records the total amount of money, y, in dollars, in theregister xhours after the shop opens. Use this information to answer any questions that follow. What does the y-intercept of Nevaeh's model represent?
A. The amount of money in the register at the start of the day.
B. The total amount of money in the register at the end of the day.
C. The amount of money the shop earns each hour it is open.
D. The total amount of money in the register 1 hour after the shop opens.
Answer:
b
Step-by-step explanation:
Help please this is due in 3 hours
Answer:
B. (1,0) (2,0) (3,0)
C. (0,4) (0,-4) (6,0)
Step-by-step explanation:
Letter b is asking for points inside of the shaded portion, and letter c is asking for the points that make up the triangle.
Find the y-intercept of the function represented by the graph.
Answer:
sqroot(9) - 7 = -4
sqroot(10) - 7 = -3.838
sqroot(11) - 7 = -3.683
sqroot(12) - 7 = -3.536
It isd not equal to -4 but pretty close so I am thinking that B is the right choice.
Answer is B
Step-by-step explanation:
Work out the simultaneous equation. Work out the value of x and y
6x+5y=4.5
3x-2y=9
Answer: (x,y) = (2, -1.5)
Step-by-step explanation:
6x + 5y = 4.5
y = 3+2/3y
= 6 (3+2/3y) +5y = 4.5
y = -1.5
For x, x = 3 + 2/3 (-1.5)
x = 2
What is the value of y?
Answer:
2nd answer : 6[tex]\sqrt{3}[/tex]
Step-by-step explanation:
144-36=108
[tex]\sqrt{108)=[/tex] 6[tex]\sqrt{3}[/tex]
which statements are true fir the following expression (10-2)×(8+7)
Answer:
(8)x(15)= 120
Step-by-step explanation:
Answer:
Step-by-step explanation:
(10-2)×(8+7) can be simplified to (8) × (15) = 120.
Another way of doing this problem is to apply the distributive property:
(10-2)×(8+7) = 80 + 70 - 16 - 14 = 150 - 30 = 120