rewrite the equation by completing the square -2x=x^2 - 6
Answers
Related Questions
Use the distributive property to express 16 + 48. *
O. 2 (13 + 22)
O. 3 (6 + 16)
O. 16 (2 + 2)
O. 16 (1 + 3)
Answers
Answer:
It's the last one - 16 ( 1 + 3 )
Step-by-step explanation:
16 (1 + 3)
16 x 1 = 16
16 x 3 = 48
16 + 48
adam works at a video game store mon-fri he earns $80 per day plus $8 per video game sold on thursday he makes at least $232 which inequality represents this situation
Answers
Answer:
80x+8y=232
Step-by-step explanation:
80 times however many days worked plus 8 times however many video games sold on Thursday
solve for the x in the equation
[tex]x + 3x + 5x + 7x + ...49x = 625[/tex]
Answers
Answer:
x=1
Step-by-step explanation:
x+3x+5x+7x+...+49x=625
(1+3+5+7+...+49)x=625 (1)
now consider s= 1+3+5+7+...+49
a=1
d=3-1=2
l=49
l=a+(n-1)d
49=1+(n-1)2
49-1=(n-1)2
48/2=n-1
n-1=24
n=24+1=25
s=n/2*(a+l)
s=25/2(1+49)
x=25/2×50
s=25×25=625
from (1)
625 x=625
x=625/625=1
HELP ASAP PLEASE!!!
Multiply:
a^2 +8a + 15 / a^2 + 7a + 12 * 3a +12 / a^2 - 25
Answers
Answer:
3/(a -5)Step-by-step explanation:
Simplification
(a^2 +8a + 15) / (a^2 + 7a + 12) * (3a +12) / (a^2 - 25) =(a+3)(a+5)/(a+3)(a+4) * 3(a+4)/(a+5)(a-5) =3/(a -5)Correct option is the last one
Answer:
C
Step-by-step explanation:
If AB =6 , AE=12 and CE =18, what is the length of DE
Answers
Answer:
Step-by-step explanation:
it shows that each number is added by 6 so you would have to at 6+18 which would be DE=24
I have 45 cents in nickels.
A nickel weighs 3 grams.
What is the total weight of my
nickels?
Answers
Answer:
135
Step-by-step explanation:
43 times 3 is 135
What is the image point of (-5, 6) after a translation right 1 unit and up 4 units?
Answers
Answer: (-4, 10)
Step-by-step explanation:
Answer:
I'm pretty sure its (-4, 10)
Is the square root of 3,600 a perfect square?
Answers
Answer:
the answer is 60
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
If you calculate the square root of 3,600 it is 60 that makes it a perfect square.
60 x 60 = 3,600
Which one is a counter example?
cannot be used to prove or disprove a conjecture
shows that a conjecture is always true
is a proof that is not valid
shows that a conjecture is not always true
Answers
Answer: Shows that conjectured is always true
Step-by-step explanation:
Question
Complete the hypothesis about the product of two rational numbers.
Select the correct answer from each drop-down menu.
The product of two rational numbers is a rational
equivalent to the ratio of two integers
number
number because multiplying two rational numbers is
3 which is an irrational
Answers
The product of two rational numbers is a rational number.
What is a rational number?"A rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator 'p' and a non-zero denominator 'q'."
Therefore, when we are multiplying two rational numbers, their product must be a rational number.
This is because, numerators of both rational numbers are integers and denominators of both the numbers are non-zero integers.
Hence, the product is a rational number.
Learn more about a rational number here: https://brainly.com/question/9466779
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I NEED help pls...............
Answers
Answer:
i think its -5,-5
Step-by-step explanation:
SORRY if its wrong
Answer:
The slope is 1/4
Step-by-step explanation:
Use rise over run.
To get to the point (4, -3) from (0,4)
You will have to rise 1, then run over 4.
Thus, slope is 1/4
IN WORDS EXPLAIN THE PROCESS TO SOLVE THIS SYSTEM OF LINEAR EQUATIONS BY ELIMINATION.
2x + 4y = 20
-6X - 4y = 24
Answers
Answer: (-2,3)
Step-by-step explanation:
-3x + 4y = 18
6x + 2y= -6 we have to eliminate one of the variables so you will have ot
2(-3x + 4y) = 18(2) multiply the first equation by 2.
-6x + 8y = 36
6x + 2y = -6 now we could eliminate the x terms by adding them and
0 + 10y= 30 remember that is a new equation.
y= 3
Now we know that the y solution is 3 so we will put it into one of the equations and solve for x.
-6x + 8(3)=36
-6x + 24
-24 -24
-6x = 12
x= -2
Answer:
(2,3)
Step-by-step explanation:
If 1/3 of a pound of jellybeans is shared equally between 3 brothers, how many pounds of jellybeans each brother received
Answers
Answer:
1/9 lbs
Step-by-step explanation:
1/3 ÷ 3
covert whole number to fraction
1/3 ÷ 9/3
copy dot flip
1/3 × 3/9
3/27
1/9
10 years from now, Orlando will be 3 times older then he is today. what is his current age?
Answers
Answer:
4
Step-by-step explanation:
The answer is 5. Five times 3 is 15. If Orlando is 5 years old now, in ten years he will be 15. If you need more help just comment hope this helped
3/4 - 7/9 + 2/3
work out the following please
Answers
Answer:
23/36
Step-by-step explanation:
BRUH NO ONE EVER ANSWERS MY QUESTONS UNTIL A MONTH OR WEEKS LATER WHEN I DONT NEED IT
3u^2+v=69 which values of u and v make it true
A. u=-5 and v=-7
B. u=5 and v=7
C. u=-5 and v=6
D. u=-5 and v=-6
Answers
Answer:
B hope this helped
Step-by-step explanation:
ILL MARK BRAINLIST PLSSSS HELPPPPP !!!!!
Answers
Answer:
-23
Step-by-step explanation:
What is the solution to this equation?
30.16 = 17.56 + 5x
Answers
Please HEEEEEELLLLLLLPPPPPPP
Answers
Answer:
260
Step-by-step explanation:
Step by step:
93-65= 28.
28/4= 7
For every 6 inches of height, Lashacha has an arm span of about 6.17 inches. If Lashacha is 6 ft 5 in. tall, predict the width of her arm span.
Answers
Answer: 79.18 inch.
Step-by-step explanation:
Given: For every 6 inches of height, Lashacha has an arm span of about 6.17 inches.
i.e. for each inch of height she has an arm span of = [tex]\dfrac{6.17}{6}[/tex] inches
Height of Lashacha = 6 ft 5 in.
1 ft = 12 inches
Then, Height of Lashacha = [6(12)+ 5] = 77 in.
So for 77 inch height she has arm span of [tex]\dfrac{6.17}{6}\times77=79.18\text{ inch}[/tex]
Hence, the width of her arm span = 79.18 inch.
The formula for the area of a triangle is A = 1/2 bh, in which b represents the length of the base and h represents the height. If a triangle has an area of 174 mm2 and the height is 12 mm, what is the measure of the base? The measure of the base is____ mm
Answers
Answer:
3x-x+2=4
Step-by-step explanation:
three workers produce 1500 cans in 4 days. how many days can four workers produce 4000 cans?
a)11
b)10
c)9
d)8
Answers
1500 cans / 3 workers = 500 cans per worker.
1 worker makes 500 cans in 4 days.
4 workers x 500 cans = 2000 cans in 4 days.
2000 x 2 = 4000 cans, 4 days x 2 = 8 days.
It will take 8 days.
Find the volume of the prism.
8 m
22 m
26 m
The volume of the prism is
m3.
Answers
Answer:
V = 4576 m^3
Step-by-step explanation:
length l = 26 m
width w = 22 m
height h = 8 m
diagonal d = 34.9857114 m
total surface area S_tot = 1912 m^2
lateral surface area Sl_at = 768 m^2
top surface area S_top = 572 m^2
bottom surface area S_bot = 572 m^2
volume V = 4576 m^3
Agenda: l = length
w = width
h = height
d = diagonal
S_tot = total surface area
S_lat = lateral surface area
S_top = top surface area
S_bot = bottom surface area
V = volume
Volume of Rectangular Prism:
V = lwh
I am being generous
THIS QUESTION IS WORTH 35 POINTS
Write the quadratic function in standard form.
y=(x-8)^2 +9
I will report if you do not show you work, or your answer is incorrect.
Answers
Use the FOIL to solve
1) Expand
(x-8)(x-8)+9
x^2,-8x,-8x,64 +9
add like terms
x^2-16x+73
y=x^2−16x+73
y = (x-8)(x-8) + 9
y = x^2 - 8x - 8x + 64 + 9
y = x^2 - 16x + 64 + 9
y = x^2 - 16x + 73
this is standard form! i hope it helps. ❤️
Simplify the inequality by dividing by the GCF so the leading coefficient is positive.
Answers
Answer:
Step-by-step explanation:
Describe the solutions inequalities.
Answers
Step-by-step explanation:
x greater than 9 AND x smaller than 9
x smaller than than 9 OR x greater than 9
x greater than or equal to 9 AND x smaller than or equal to 9
x smaller than or equal to 9 OR x greater than or equal to 9
I dunno if this is what you asked^^
Write a power that has a value greater than 340 and less than 345
Answers
343
hope this helped
The power that has a greater value than 340 and less than 345 is 343 which is 7³.
What is prime factorisation ?Prime factorisation of numbers is writing a given number in terms of prime divisors.
For example -: 36 = 6 × 6.But 6 is not a prime number.
∴ 36 = 6 × 6 = 2×3×2×3 = 2² × 3².
To obtain the power of a number which is greater than 340 and less than 345 we have prime factorise these given numbers and see which one them is a perfect square or a perfect cube.
If we prime factorise 343 which is = 7 × 7 × 7.
So, 7³ = 343.
learn more about prime factorisation here :
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Find an equation of a line parallel to y=2x+4
and passing through the point (3, 4)
Answers
Answer:
sorry dont know
Step-by-step explanation:
How much will the ticket cost
How many rooms will they need to reserve? How do you know?
How much will it cost for everyone to stay one night at the hotel?
Answers
For adults it will be 13x55= 750 $
They will need to reserve about 10 rooms because 112+37 divided by 12= 10 and 10•80=800 so 800$ for 1 night for everyone !
I hoped this helps
If g(x) = {(4, -5), (-3, 2), (-6, 1), (1,0)}, which set of ordered pairs represents
the inverse of g(x)?
O A. {(-5, 4), (2, -3), (1, -6), (0, 1)}
O B. {(-4,5), (3, -2), (6, -1), (-1,0)}
O C. {(5, -4), (-2,3), (-1,6), (0, -1)}
O D. {(4, -5), (-3,2), (-6, 1), (1, 0)}
Answers
Answer:
The inverse of g(x) is {(-5, 4), (2, -3), (1, -6), (0, 1)} ⇒ (A)
Step-by-step explanation:
To find the inverse of a function switch x and y
Example:
If f(x) = {(1, 2), (-4, 5), (0, 0)}
To find its inverse switch x and y in each ordered pair
The inverse of f(x) = {(2, 1), (5, -4), (0, 0)}
Let us do the same with our question
∵ g(x) = {(4, -5), (-3, 2), (-6, 1), (1, 0)}
→ Switch x and y coordinates in all ordered pair
∴ The inverse of g(x) = {(-5, 4), (2, -3), (1, -6), (0, 1)}
Look at the answer to find the correct choice
It is (A)
Answer:
A. {(-5, 4), (2, -3), (1, -6), (0, 1)}
Step-by-step explanation:
You are flipping the x and y values.