Hey guys
Can y'all please do me a favor and write down some Quadratic word problems with the answer? I'd really appreciate it :). I'm doing a project where I need to write down Quadratic word problems but I can't come up with any at the moment and I need the answer also! once again thank you
Answer:
do u still need help with this
PLZ HELP ME ?!! I WILL GIVE BRAINLIST TO WHOEVER IS CORRECT
Answer:
1. <
2. >
3. >
4. >
5. <
6. <
7. <
8. <
9. <
10. >
Step-by-step explanation:
good luck!
Answer:
I will just answer so if the other person is right you can give them brainliest :)
Step-by-step explanation:
PLEASE HELP ME I HAVE A HW DUE AFTER 30 MIN
Answer:
C
Step-by-step explanation:
Mean for the ferret: 44
Mean for the fisher: 56
Answer: C
El administrador de una finca tiene suficiente alimentacion para alimentar 220 vacas durante 45 dias. ¿Cuantos dias podra alimentar con la misma cantidad de alimento a 450 vacas? A. 11 B. 44 C. 90 D. 22
Answer:
D. 22
Step-by-step explanation:
Con la información proporcionada sabes que el administrador puede alimentar 220 vacas durante 45 días y puedes deducir que si el número de vacas aumenta el alimento duraría menos días, lo que significa que estas magnitudes son inversamente proporcionales. Por esto, para encontrar la respuesta debes usar una regla de tres inversa:
220 vacas → 45 días
450 vacas → x
x=(220*45)/450
x= 22 días
De acuerdo a esto, la respuesta es que el administrador podrá alimentar a las 450 vacas por 22 días con la misma cantidad de alimento.
The side of a hill makes a 12° with the horizontal. A wire is to be run from the top of a 175 foot tower on the top of the hill to a stake 120 ft down the hillside from the base of the tower. What length of wire is needed
Answer:
231.9ft
Step-by-step explanation:
We would be solving this problem by using the cosine rule.
The length = (pq)² + (qr)² -2 * pq * qr * cos102⁰
= 120² + 175² - 2*120*175 (-0.2079)
= 14400 + 30625 + 8731.8
= 53756.8
Length² = 53756.8
We take the square root of both sides
Length = √53756.8
Length = 231.89 feet
This is the length of the wire that is needed.
Thank you
I NEED HELP
A-2x-y
B- x^2/y
C-x^2-y
D- 2x/y
Answer:
Answer is A hope this helps
Step-by-step explanation:
HELP ASAP PLEASE!!!
What is the degree measure of ABC given that A=25 & C=135?
Answer:
m∠ABC = 110°
Step-by-step explanation:
By the property of exterior angle of a triangle,
"Exterior angle of a triangle is equal to the sum of two opposite interior angles"
m∠BAC + m∠ABC = 135°
25° + m∠ABC = 135°
m∠ABC = 135° - 25°
= 110°
Therefore, measure of angle ABC is 110°.
A piggy bank contains 4 pennies, 7 nickels, 6 dimes, and 7 quarters. If a coin is chosen at random, which two coins are equally likely to be chosen?
A. pennies and nickels
B. nickels and dimes
C. nickels and quarters
D. dimes and quarters
PLS HELP!!!
Answer:
C
Step-by-step explanation:
Since, They are the 2 most ones there.
Need help on this I don’t understand.
Answer:
(9.2 , 0)
Step-by-step explanation:
vertex: (4.6 , 12.2)
parabola: y = a (x-4.6)² + 12.2
pass (0,0): 0 = a (0-4.6)² + 12.2
a = - (12.2/21.16)
2nd root (x , 0): y=0
0 = a (x-4.6)² + 12.2 (x-4.6)² = - 12.2 / a = -12.2 / (- (12.2/21.16)) = 21.16
x - 4.6 = ± √21.16 = ± 4.6
x = 0 or x = 9.2
What is the definition of a tangent in math
Answer:
In geometry, the tangent line (or simply tangent) to a plane curve at a given point is the straight line that "just touches" the curve at that point. Leibniz defined it as the line through a pair of infinitely close points on the curve. ... The word "tangent" comes from the Latin tangere, "to touch".
Step-by-step explanation:
A straight line touching a curve at a single point without crossing it there is tangent.
What is the area of the rectangle below in square units
Answer:
21x square units
Step-by-step explanation:
length times width = area
3 * 7x = 21x
An aircraft flies due north from West to Z if y is equidistant from X and Z, find the bearing of X and Z
What is the value of x?
Answer:
Step-by-step explanation:
Those angle markings indicate the angles are equal. Which means the sides opposite them are equal as well.
5x-2=33
5x=35
x=7
Which item in nature does NOT follow the Fibonacci Sequence *
Pinecone
Artichoke
Nautilus Shell
Pineapple
Answer:
all follow the sequence
Step-by-step explanation:
Pinecone and Pineapple - Scales and bracts are modified leaves, and the spiral arrangements in pine cones and pineapples reflect the spiral growth habit of stems. To confirm this, bring in a leafless stem from some tree or shrub and look at its buds, where leaves were attached.
Artichoke - The spiral of an artichokes leaves can be described by the Fibonacci Sequence. This sequence is a simple mathematical pattern where each successive number in the sequence is equal to the sum of the two preceding numbers, beginning with 0 and 1.
Nautilus shell - Each number is the sum of the two previous numbers. An approximation of a logarithmic spiral, created by drawing circular arcs connecting the opposite corners of squares in the Fibonacci tiling; this one uses squares of sizes 1, 1, 2, 3, 5, 8, 13, 21, and 34.
How to write 10^4 in expanded form
<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3
Answer:
10 x 10 x 10 x 10
<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3
I need help!! thanks. Will crown.
Answer:
d(10)=20?
Step-by-step explanation:
Hope it helps
can i have the crown(brainliest)?
Need help, due in 1 hour please!
Answer:
C
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
hope this helps lovely! <3
Please help due today I will give brainliest!
Find the slope of the line that passes through each pair of points
2. (0,1), (1,-2)
3. (2,5), (3,6)
4. (6,1), (-6,1)
5. (4,6), (4,8)
6. (5,2), (5,-2)
7. (2,5), (-3,-5)
8. (9,8), (7, -8)
9. (-5,-8), (-8,1)
10. (-3,10), (-3,7)
11. (17,18), (18,17)
12. (-6,-4), (4,1)
13. (10,0), (-2,4)
14. (2,-1), (-8,-2)
15. (5,-9), (3,-2)
16. (12,6), (3,-5)
17. (-4,5), (-8,-5)
18. (-5,6), (7,-8)
Answer:
Step-by-step explanation:
2. (-2-1)/(1-0)= -3/1 = -3
3. (6-5)/(3-2)= 1/1= 1
4. (1-1)/(-6-6)= 0/-12= 0
6. (-2-2)/(5-5)= -4/0 = undefined
5. (8-6)/(4-4)= 2/0 = undefined
7. (-5-5)/(-3-2)= -10/-5= 2
8. (-8-8)/(7-9)= -16/-2= 8
9. (1+8)/(-8+5)= 9/-3= -3
10. (7-10)/(-3+3)= -3/0= undefined
11. (17-18)/(18-17)= -1/1= -1
12. (1+4)/(4+6)= 5/10 = 1/2
13.(4-0)/(-2-10)= 4/-12 = -1/3
14. (-2+1)/(-8-2)= -1/-10= 1/10
15. (-2+9)/(3-5)= 7/-2= -7/2
16. (-5-6)/(3-12)= -11/-9= 11/9
Gabriella bought three melons for 7.50 how many melons can April buy if she has 17.50
Answer:
7 melons
Step-by-step explanation:
So we first figure out the unit price of each melon by dividing 7.5 with 3 and you get $2.5 per melon. Then you divide 17.5 by 2.5 and then you should get 7.
20 points
On Sunday, the 13th of April, the newspaper printed that the basketball game this past Friday April 14th was “One that will never be forgotten.” Which of the following best explains what happened in this section?
Answer:
yes the person who responded before is right
PLEASE ANSWER THIS ASAP I WILL MARK YOU THE BRAINLIEST
Which statements correctly describe the data shown in the scatter plot?
Select each correct answer.
The scatter plot has an outlier at (4, 11).
The scatter plot has an outlier at (11, 4).
The scatter plot has a cluster with a range from 10 to 12.
The scatter plot has a cluster with a domain from 10 to 12.
Answer:
The scatter plot has an outlier at (4, 11).
Step-by-step explanation:
A teacher is planning a class trip to the aquarium. The aquarium requires 2 chaperones for every 15 students. The teacher plans accordingly and orders a total of 85 tickets. How many tickets are for chaperones, and how many are for students?
Answer:
75 student tickets and 10 chaperone tickets
Step-by-step explanation:
First find out how many groups there are total by dividing 85 by 1 group total of 17 (15 students 2 chaperones).
85 / 17 = 5
Since you now know there are five groups of 15 students and 2 chaperones all you have to do is multiply 5 time 15 students and 5 times 2 chaperones.
15 x 5 = 75 for students
5 x 2 = 10 for chaperones
Can someone plz help me on this thank you sooo much
Morgan pays $25 in monthly fees for her baseball team's uniforms and field rental. What kind of expense is the fee she pays? I don't know what the answer is
Answer:
Miscellaneous Expenses
Step-by-step explanation:
Given that Miscellaneous Expenses are a type of expense that defines the non-major expenditures which cannot be categorized as any of the manufacturing, selling, and administrative costs.
And according to Internal Revenue Service, expenses that do not conform to one of their tax categories are considered Miscellaneous Expenses, for example, clothing, and rent payments are a form of Miscellaneous Expenses.
A minibus drives with a constant
speed of 30 miles per hour. How
long will it take to travel a distance
of 15 miles ?
Answer:
It would take 30 min (half an hour)
Step-by-step explanation:
15 is half of 30 and if the bus is going 30mph it would take half the time
Answer:
30 minutes.
Step-by-step explanation:
30 mph = 1 hour
so
30/2 = 15
We convert the hour to minutes
1 hour = 60 minutes
Now we do the same thing we did we the mph to the minutes, we divide it by 2.
60/2 = 30.
So, 30 is equal to 15 mph.
What multiplies to make 400 and adds to make -40 PLS HELP
Answer:
-20 and -20
Step-by-step explanation:
Mark brainliest please
It is impossible to destroy
A. motion
B. momentum
C. energy
D. velocity
Please select the best answer from the choices provided.
Ο Α
ОВ
ОС
OD
Answer:
C. Energy
Step-by-step explanation:
Energy is impossible to destroy.
Energy and momentumEnergy is defined as the ability and capacity to work
According to the law of conservation of energy, energy can never be created or destroyed but can be transformed from one form to another.
Based on the law, we can conclude that energy is impossible to destroy.
Learn more on energy here; https://brainly.com/question/16595058
Independent Practice
Now practice solving some problems.
People
2
3
4
5
6
Cost
(dollars)
7.90
11.85
15.80
19.75
23.70
The rate of change is constant in the table. Find the rate of change. Explain what the rate of change means for the situation.
A.
–3.95; the cost per person is –$3.95.
B.
–0.25; the cost per person is –$.25.
C.
3.95; the cost per person is $3.95.
D.
0.25; the cost per person is $.25.
Answer:
A.
–3.95; the cost per person is –$3.95.
Answer:
C. 3.95; the cost per person is $3.95. Gradpoint
Step-by-step explanation:
B. 3.95; the cost per person is $3.95. My answer
pls helpppppppppppppp
Answer:
We just add 1.1 and 7.4 to get 8.5 .
Hope this helped!
Which is the best prediction for the number of minutes
of exercising Sam will do if she spends 30 minutes
watching television that day?
45 minutes
0 72 minutes
O 83 minutes
O 118 minutes
Answer:
72 mins
Step-by-step explanation:
The number of minutes Sam spent on exercising is 72 minutes. Therefore, option B is the correct answer.
What is the function?Functions are the fundamental part of the calculus in mathematics. The functions are the special types of relations. A function in math is visualized as a rule, which gives a unique output for every input x.
The given function is y = -0.78x + 95
Let x be the number of minutes of television Sam watched each day and y the number of minutes she spent exercising.
Here, x=30
Substitute x=30 in the given function, we get
y = -0.78(30)+95
= -23.4+95
= 71.6
≈ 72 minutes
Therefore, option B is the correct answer.
To learn more about the function visit:
https://brainly.com/question/28303908.
#SPJ7
"Your question is incomplete, probably the complete question/missing part is:"
The table compares x, the number of minutes of television Sam watched each day, to y, the number of minutes she spent exercising. The function y = -0.78x + 95 models the data in the table.
Which is the best prediction for the number of minutes of exercising Sam will do if she spends 30 minutes watching television that day?
A. 45 minutes
B. 72 minutes
C. 83 minutes
D. 118 minutes
