Write an equation of a parabola opens upwards and has vertex (7, - 6).
Any help?
Answers
Answer:
f(x) = x² - 14x + 43
Step-by-step explanation:
The equation of a parabola in vertex form is
f(x) = a(x - h)² + k
where (h, k) are the coordinates of the vertex and a is a multiplier
Here (h, k ) = (7, - 6 ) , then
f(x) = a(x - 7)² - 6
Since the parabola opens upwards then a > 0
let a = 1
f(x) = (x - 7)² - 6 ←in vertex form
f(x) = x² - 14x + 49 - 6
f(x) = x² - 14x + 43 ← in standard form
Related Questions
PLEASE HELP ME
If f(x) = 3x - 6, what is the value of f(-5) ?
A. +9
B. -14
C. -21
D. +2
Answers
$1500 at 4% for 5 years
Find the interest earned
Answers
Answer:
I=$300
Step-by-step explanation:
P=1500
r=4%=0.04
t=5 years
I=p*r*t
I=1500*0.04*5
I=300
HELP PLS ILL MARK BRAINLIEST
Answers
DOES THIS HAVE ONE SOLUTION, IN FINITELY MANY SOLUTIONS, OR NO SOLUTIONS ?!25 points
Answers
Answer: 1 solution I think
Step-by-step explanation:
calculate the diameter of the circle
Answers
Answer:
2.64cm
Step-by-step explanation:
A = π r^2
5.5 = π r^2
1.75 = r^2
r = 1.32
Diameter is then 2(1.32) = 2.64
Answer:
2.65 cm to the nearest hundredth
Step-by-step explanation:
A = πr^2 = 5.5
r^2 = 5.5/ π = 1.5707
r = 1.3231
Diameter = 2 * r
= 2.6462.
who's holika & who is bhakt prahlad ????
Answers
Answer:
Hello There!!
Step-by-step explanation:
The answer is that there was once a demon king called Hiranyakashyap, who believed that he was more powerful than the all the gods and he wanted everyone like all the people to worship him but his son, Prahlad, did not worship his father.
hope this helps,have a great day!!
~Pinky~
Un pueblo tenía 13.578 habitantes en 1970. En 1988 la población se incrementó 1,5 veces con respecto a 1970 y en 2001 se incrementó 2,25 veces en relación a 1988. ¿Cuántos habitantes había en el año 2001?
Answers
Answer:
En 2001 el pueblo poseía 45.826 habitantes.
Step-by-step explanation:
Un pueblo tenía 13.578 habitantes en 1970. En 1988 la población se incrementó 1,5 veces con respecto a 1970. Para calcular entonces la población en 1988 debes realizar el siguiente cálculo:
13.578*1,5= 20.367
Por lo que en 1988 el pueblo poseía 20.367 habitantes.
En 2001 se incrementó la población 2,25 veces en relación a 1988. Para calcular entonces la población en 2001 debes realizar el siguiente cálculo:
20.367* 2,25= 45.825,75≅ 45.826
Por lo que en 2001 el pueblo poseía 45.826 habitantes.
What is the circumference of the following circle when diameter = 9 cm
Answers
Answer:
The answer is C≈28.27cm
Step-by-step explanation:
Using the formulas
C=2πr
d=2r
Solving for C
C=πd=π·9≈28.27433cm
Answer:
diameter of 9
radius 4.5
4.5 x 3.14= 14.13
ignore this- the other person got it right. I messed up and can't delete it. Sorry!
14 cm
6 cm
4 cm
What is the volume of the right rectangular prism?
Answers
Answer: 336
Step-by-step explanation:
Multiply all three numbers
PLEASE HELP ME GIVING BRAINLEST AND NO LINKS!!!
Answers
Answer:
1.)280 2.)142.5 3.)30
Step-by-step explanation:
What is the value of |-8|
Answers
Answer: 8
Step-by-step explanation:
The two parallel bars mean absolute value meaning the positive value of that number. The positive value of -8 is 8. Note that positive number in an absolute value bars reamin the same.
More examples: |9|=9
Have a nice day! :D
Four points are labeled on the number line.
Which point best represents 1/2??
A. Point K
B. Point L
C. Point M
D.Point N
Answers
Answer:
point M represent s a third
6.6× 0.05= 0.33=1/3
Find the measure of angle a.
Answers
Answer:
a = 127°
Step-by-step explanation:
The 3 angles lie on a straight line and have a sum of 180°, that is
15° + a + 38° = 180°
53° + a = 180° ( subtract 53° from both sides )
a = 127°
Please help me!
[One Step Inequalities]
Answers
Answer: B
Step-by-step explanation:
Answer:
x is greater than or equal to 4
Step-by-step explanation:
divide both sides by two, treating it as an equation
so x is greater than or equal to 4
Complete the equations below.
Answers
Answer:
3.64 ÷ 7 = 364 hundredths ÷ 7
3.64 ÷ 7 = 52 hundredths
3.64 ÷ 7 = 0.52
Step-by-step explanation:
Plz answer I'll give brainliest
Answers
Answer:
0 < x < 6
Step-by-step explanation:
triangle sides:
other sides subtracted < third side < other sides added
4-3 < x+1 < 4+3
1 < x+1 < 7
1-1 < x+1-1 < 7-1
0 < x < 6
Hope this helps :)
3² + 4² = (x+1)²
9 + 16 = (x+1)²
(x+1)² = 25
take root for both
x+1 = ±5
x = -6
x = 4
-6
$834 at 7.25% for 1 1/2years
Answers
Result:
The principal was $500.
Explanation:
STEP 1: Convert interest rate of 2% per 6 months into rate per year.
STEP 2: Convert 9 months into years.
STEP 3: Find principal by using the formula , where I is interest, P is total principal, i is rate of interest per year, and t is total time in years.
In this example I = $15, i = 4% and t = 0.75 years, so
HELP FAST THIS 6TH GRADE MATH!
Answers
Answer:
Fraction = 1/10
Decimal = 0.1
Step-by-step explanation:
If this is 6th grade, why did you put it under high school?(Just curious)
Which could be the measures of the interior angles of a triangle?
A. 50°, 45°, 45°
B. 60°, 60°, 60°
C. 70°, 70°, 70°
D. 80°, 55°, 25°
Answers
Answer:
B. 60°, 60°, 60°
Step-by-step explanation:
All triangle angles add up to 180
A) NOPE
50 + 45 + 45 = 140
B) YUP
60 + 60 + 60 = 180
C) NOPE
70 + 70 + 70 = 210
D) NOPE
80 + 55 + 25 = 160
Can someone help me slove this plss. :-)
Answers
Answer:
Step-by-step explanation:
.
The Garcia’s bought a washing machine for $435 and a clothes dryer for $395 bath prices include tax to deliver these items the store charges $10 plus $2 per mile if the Garcia’s live 15 miles from th store what is their total bill?
Answers
Answer:
870
Step-by-step explanation:
$435 + $395 = $830
$830 + $10 = $840
$2 x 15 = $30
$840 + $30 = $870
Find 2.64 / 0.6 step by step
Answers
Answer: 4.6
Step-by-step explanation:
Cuánto tiempo debe transcurrir para que un capital de $3,000.00 alcance un monto de $7,000.00, si la inversión se hizo con 5% de interés simple mensual?
Answers
Answer:
27 years approx
Step-by-step explanation:
Given data
Principal P= $ 3,000
Final amount A= $ 7000
Rate r= 5%
The simple interest expression is
A=P(1+rt)
substitute and solve for t
7000=3000(1+0.05t)
7000=3000+150r
7000-3000=150r
4000=150t
t= 4000/150
t= 26.66
Hence, the time is 27 years approx
2x and 3x are like terms
Answers
is 120.4 hundredths or ones or tens or hundreds
Answers
Answer:
Not sure what you're asking but 120.4 is
one hundred
two tens
and four tenths
Can someone please answer this for me.
Answers
Answer:
[tex]\huge\boxed{\sf Slope = \frac{9}{7}}[/tex]
Step-by-step explanation:
The top and bottom points of the line are
(3,0) and (10,9)
[tex](x_1,y_1) = (3,0)\\\\(x_2,y_2) = (10,9)[/tex]
So,
[tex]\sf Slope = \frac{y_2-y_1}{x_2-x_1}\\\\Slope = \frac{9-0}{10-3} \\\\\boxed{\sf Slope = \frac{9}{7} }\\\\\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807please help i will mark branliest
Answers
Answer:
The correct answer is D
Step-by-step explanation:
40% of 13 is 5.2 and they only raised 4 punishment that are 96 inches
PLZ HELP IF ITS CORRECT I WILL MARK U BRAINLIEST
Answers
Answer:
The answer is 45
Step-by-step explanation:
First, you find what is half of 30 by dividing 30 by 2
30/2 = 15
Then you add 15 to 30 since you have to increase it by 1/2
30 + 15 = 45
I hope this helped and have a great day!
what is the mean of these four numbers 531, 804, 782, 647
Answers
Answer:
691
Step-by-step explanation:
Pratibha spends 5 3/4 hours in school. He spends 4 1/4 hours for classes and 3/4 hours for lunch break. She spends the remaining time on sports. How much time does she spend on sports?
Answers
Answer:
13 hours and 15 minutes of her day are spent on sports if she doesn't sleep.
Step-by-step explanation:
