Answers
Answer:
Quadratic
Step-by-step explanation:
A quadratic equation is an equation that contains an input variable to the second degree. This means that one of the (x) variables is squared. The given equation satisfies this condition (with its term ([tex]3x^{2}[/tex])), and therefore it is a quadratic equation.
Related Questions
The price of a house is originally listed at $110,000. The owners are having a hard time selling it and decide to reduce the price to $101,200. What is the percentage decrease of the price of the house?
Answers
Answer:
8%
Step-by-step explanation:
110000 - 101200 = 8800 (change)
change/original price X 100
8800/110000 = 0.08
0.08 X 100 = 8
What's the property of equality of r- 20 = 30
Answers
Answer:
r= 10
Step-by-step explanation:
30 - 20 = 10
Addition Property: For all real numbers x,y, and z , if x=y , then x+z=y+z .
eflexive Property: For all real numbers x , x=x . A number equals itself.
Subtraction Property: For all real numbers x,y, and z , if x=y , then x−z=y−z .
so its subtraction property
I have no idea what this is anymore can someone help
Answers
Answer:
Ohh I Learned this! so You Would just do 3.14 x 10 which is 31.4 so you just write 31.4 in and the little two in the top of the In.
Step-by-step explanation:
I hope this helps:> If correct feel free to mark brainliest
Answer:
A=31.4in
Step-by-step explanation:
everything is in front of your eyes, I don't know what's hard in it
the area of the circle rule is:
A=πr²
the givens is the that the radius is 10in and use 3.14 instead of π as the question said
A=3.14(10)
A=31.4in
Deana made a scale drawing of her patio using a scale of 1/2 cm =1 foot what is the actual width, in feet, of deanas patio
Answers
Full question attached
Answer and explanation:
Given that 1/2cm= 1 foot
5cm= 2×5=10 feet
Length is twice the width, therefore real length of shape = 10×2=20 feet
Perimeter is sum of all sides= 20 feet+20 feet+10 feet+10 feet = 60 feet
Therefore Deana's Patio= 60 feet in real length
Answer:
60
Step-by-step explanation:
Each day that Kevin rides the train to work, he pays $2.50 each way. If Kevin takes the train to work and back 3 times, which amount represents the change in his money?
Answers
WILL GIVE BRAINLIEST, PLEASE ANSWER QUICKLY.
Match the original expression containing both fractions and decimals to its equivalent expression containing only
fractions.
Both fractions & decimals: ( ON THE LEFT OF PHOTO)
A. 3/5 x 2.75
B. 3/5 x 0.68
C. 3/5 x 0.8
Equivalent expression: (ON THE RIGHT OF PHOTO)
A. 3/5 x 4/5
B. 3/5 x 17/25
C. 3/5 x 11/4
Answers
B is with 3/5 x 17/25
C is with 3/5 x 4/5
8.
A random card is chosen from cards that are numbered from 1 to 20. Which probability is unlikely? Circle all that apply.
A. the card chosen is 1
B. the card chosen is a composite number 70
C. the card chosen is an even number
D. the card chosen is a multiple of 7
E. the card chosen is divisible by 6
Answers
Answer:
The answer is B
Step-by-step explanation:
70 isn't in the range of 1 through 20
please help me will give you brainliest!!
Answers
Answer: Yes, No Yes, No
13. McKenzie gets a base pay of $1,800 per month. She also earns 12%
commission on the amount of car sales. If she sells $45,000 worth of cars,
how much money does she make in one month? *
$18,000
$45,000
$7,200
$5,400
Answers
Answer:
The answer is 7,200...........
$45,000
What is the value of x ??
F. 180
G. 90
H. 40
I. 8
Answers
what line is parallel to y=7x-4
Answers
Answer:
y=7x+2
Step-by-step explanation:
The equation that i gave you is parallel to the one you mentioned
replace z with any number and it will be parallel
please help quick! solve for the missing side!
Answers
Answer:
Step-by-step explanation:
I need help solving this
Answers
Answer:
I'd say x is 15-16
it's only a bit larger than the 10
What is the domain? F(x)= 3x^2-2x-1/ x^2+3x-10
Answers
(
−
∞
,
∞
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,
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x
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x
∈
R
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karl rode his bicycle 3/8 of the distance from lakeview to bay cove, which is 24.1 miles. how many more miles does he need to ride to complete his trip?
Answers
Answer:
he has 15.06 (15) miles left
Step-by-step explanation:
he still has 5/8 distance left so its just 5/8th of 24.1
Two brothers, Gethin and David, share a sum of money in the ratio 2:7.
David gets £30 more than Gethin. Calculate how much money the brothers share.
Answers
12£ and 42£
Step-by-step explanation:
gethin gets 2/9
David gets 7/9
total money is equal to 54
Gethin gets 54x 2/9=12
David gets 54x7/9=42
What is the ratio of purple cylinders to total cylinders, there are 7 purple and 1 yellow.
Answers
Answer:
7:8
Step-by-step explanation:
There are 7 purple cylinders. There are 8 total cylinders (7 purple and 1 yellow). So the ratio is 7:8
. Center at (-4,-1), radius = 2
Answers
Consider we need to find the equation of the circle.
Given:
The Center at (-4,-1), radius = 2.
To find:
The equation of the circle.
Solution:
The standard form of a circle is
[tex](x-h)^2+(y-k)^2=r^2[/tex]
Where, (h,k) is the center of the circle and r is the radius of the circle.
Putting h=-4, k=-1 and r=2, we get
[tex](x-(-4))^2+(y-(-1))^2=(2)^2[/tex]
[tex](x+4)^2+(y+1)^2=4[/tex]
Therefore, the equation of the circle is [tex](x+4)^2+(y+1)^2=4[/tex].
56% of what number is $21.84?
Answers
Hope I help:)
Answer:
12.2304
Step-by-step explanation:
What is 56 percent (calculated percentage %) of number 21.84? Answer: 12.2304.
7x + y = 7
y = [ ? ]x+ []
Answers
hope this helped!
Factor the following completely: 5.02
13.2
6
Answers
Answer:
Factoring cannot be done on fractional numbers. Please restate the question.
Please help I will mark you as brainlist it’s emergency
Answers
Answer:
d
Step-by-step explanation:
jayfeather friend me
Answer:
35+27n
Step-by-step explanation:
hope this helps lol D is the correct answer
Water flows from a pipe at a rate of 4 feet per second. How many feet will it flow in 20 seconds?
Answers
plzzz help so i want fail
Answers
Answer:
B
Step-by-step explanation:
There is 1 oboe for every seven clarinets, so the ratio is 1/7
all the answers in the one are just 1/7 written differently, but when you reduce them all, they all end up being 1/7.
Geometry: How tall is the building?
Answers
Answer:
100 ft
Step-by-step explanation:
If you use a editor and see that the building doubles by 50 twice pls make me brainiest :D
2 Monke + 2 Monke =
I'll give you 20 Monke points for this
20 Monke points = 10 brainly points
Answers
Answer:
one monke plus two monke that's 4 monke
Answer:
MONKE SLAP
Step-by-step explanation:
The length of the lunch area is 6 1/2 times it's width. If the width of the area is 10 6/13 feet, what is the length in simplest form?
Answers
Answer:the length of the Lunch area= 68 feet
Step-by-step explanation:
Since width of lunch area is given = 10 6/13 feet
and Length of the lunch area is 6 1/2 times it's width.= 6 1/2 x Width
Length = 6 1/2 x 10 6/13
changing to improper fraction foe easy solving
13/2 x 136/13
13 cancels out 13, we are left with
136/2 =68 feet
how far would lin run in an hour
Answers
Answer:
Depends on how far or fast she's running per second or per minute
please help me!!i need to turn this in
Answers
Answer:
B (Set B has the greater median)
Step-by-step explanation:
How to calculate median with an even amount of numbers
Add both middle numbersDivide by 2Set A has a median of 2.5Set B has a median of 3.5Therefore, Set B has a larger medianThe temperature at 3 a.m. was 3 1/2 degrees Fahrenheit. For the next 7 hours, the
change in temperature was 1 1/2 degrees per hour. Which statement correctly
interprets this situation? *
The equation 7(-1 1/2) = -10 1/2 means that the temperature at 10 am, was-10 1/2
degrees Fahrenheit.
The equation 7(-1 1/2) = -10 1/2 means that the temperature change from 3 a.m. to
10 a.m. was -10 1/2 degrees Fahrenheit.
The equation 7(-1 1/2) = 10 1/2 means that the temperature at 10 a.m. was 10 1/2
degrees Fahrenheit
The equation 7(-1 1/2) = 10 1/2 means that the temperature change from 3 a.m. to 10
a.m. was 10 1/2 degrees Fahrenheit.
My
Answers
Answer:
The equation 7(-1 1/2) = -10 1/2 means that the temperature change from 3 a.m. to 10 a.m. was -10 1/2 degrees
Step-by-step explanation:
Initially, the temperature was 3 1/2 degrees Fahrenheit at 3 a.m. From 3 a.m., the temperature change at 1 1/2 degrees per hour for the next 7 hours. This means that the temperature change in the next 7 hours is:
Temperature change = 7(-1 1/2) = -10 1/2
In the next 7 hours from 3 a.m. to 10 a.m., that is at 10 a.m. (3 a.m. + 7 hours), the temperature change was -10 1/2 degrees Fahrenheit.
Hence:
The equation 7(-1 1/2) = -10 1/2 means that the temperature change from 3 a.m. to 10 a.m. was -10 1/2 degrees
