Answer:
y = (x+1)^2+5
Step-by-step explanation:
Add or subtract from both sides to complete the square;
y=x^2+2x+6; Subtract 5 from both sides
y-5 = x^2+2x+1; Factor;
y - 5 = (x+1)^2; Add 5 back to both sides;
y = (x+1)^2+5
Answer:
y=(x+1)²+5
Step-by-step explanation:
y=x^2+2x+6
a=1; b=2;c=6
subtract 6 from both sides: x^2+2x= -6
complete the square by using the equation (b/2)^2 and add to both sides: x^2+2x+1=-6+1
simplify: x^2+2x+1=-5
find the factors of 1 that add up to 2: 1 and 1
(x+1)(x+1)=-5
add 5 to both sides and simplify
y=(x+1)^2+5
Find the probability of making the spins of spinning a letter, then a 4, then a C.
Answer:
1/216
Step-by-step explanation:
A rental company charges $19 plus $10 per hour to rent a laptop . rented a for 8 hours. Write an expression to show how to calculate the total amount paid.
Answer:
Step-by-step explanation:
The cost is going to be 19 dollars before you even plug it in. You won't be charged 19 again while you are on this visit.
C = 19 + h*10
If you are on the computer for 8 hours then
C = 19 + 8*10
C = 19 + 80
C = 99
can someone help me please?
Answer:
see explanation
Step-by-step explanation:
(a)
The sum of the 3 angles in a triangle = 180°
Subtract the sum of the given angles from 180° for B
∠ B = 180° - (90 + 63)° = 180° - 153° = 27°
(b)
Using the sine ratio in the right triangle
sin63° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{BC}{AB}[/tex] = [tex]\frac{15}{x}[/tex] ( multiply both sides by x )
x × sin63° = 15 ( divide both sides by sin63° )
x = [tex]\frac{15}{sin63}[/tex] ≈ 16.8 ( to 1 dec. place )
(c)
Using the tangent ratio in the right triangle
tan63° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{BC}{AC}[/tex] = [tex]\frac{15}{y}[/tex] ( multiply both sides by y )
y × tan63° = 15 ( divide both sides by tan63° )
y = [tex]\frac{15}{tan63}[/tex] ≈ 7.6 ( to 1 dec. place )
please help! <3
what is the standard equations for a circle with a radius of 5 and located on -4 ,-3 on a grid?
Thank you guys <3
Answer:
(x+4)²+(y+3)²=25
Step-by-step explanation:
opposite of -4 is 4
x=4
opposite of-3 is 3
y=3
double the radius 5*5=25
Help asap please!! This is due like today
Answer:
1.8
2.12
3. 30
Step-by-step explanation:
the answer is base to what I learned so if im wrong please correct me..
Which of the following relations is not a function? Select all.
D {(-3,5), (9,5), (6,5), (0,5)}
{(-1,-1), (-2,6), (-1, -3), (6,-1)}
{(0,0), (4,-5), (-4, 6), (5,6)}
((1,2), (-4, 0), (2,0), (-4,4)}
Hi there!
A function is a set of ordered pairs that do not have same x-values.
In a set of ordered pairs, If two or more ordered pairs have same x-values, they are not considered as a function but rather a relation instead.
From the question above, you notice that two of the choices have same x-values and others don't have.
The relations that are not functions are the second choice and fourth choice because two ordered pairs have same x-values.
Any questions can be asked through comment.
Furthermore, a function is also a relation but a relation isn't always a function.
Hope this helps, and Happy Learning! :)
Find the value of x in the figure
[tex]57 + x + 23 = 180\\x = 180 - 57 - 23\\x = 100\textdegree[/tex]
Answer: 100.
How many solutions does X^2 - 9x = -11 have?
Answer:
this is the answer Hope's it helps
x+4/9=3/4 what is x?
Answer:
11/36
Step-by-step explanation:
To answer this, you must first convert your fractions to have the same denominators (so you can add and subtract them). I switched it to 36ths. So, the equation would be x+16/36=27/36. When you subtract 16/36 from 27/36 you get 11/36. This cannot be simplified, so 11/36 is the answer. I hope it helps.
Two similar flagpoles are on either side of a park. The taller of the two flagpoles is 40 feet tall and casts a 32 foot shadow. If the
smaller of the two flagpoles casts a 20 foot shadow, how tall is it
Answer:
28 feet tall
Step-by-step explanation:
Identify a function rule for the following ordered pairs (0, -1), (2, 3), (3, 8), (4, 15)
A) y=x^2
B) y=x-1
C) y=x²-1
D) y=2x-1
Answer:
C
Step-by-step explanation:
Looking at the first point we know that it can't be A
Then we can easily see that the rate of change is not level (which means it isn't linear)
this leaves option C
Another way to solve this is just by plugging in points
for example for C
(4,15)
15=4^2-1
15=15
The value of all of the quarters and dimes in a
parking meter is $6. There are twice as many
quarters as dimes. What is the total number of
dimes in the parking meter?
Answer:
Step-by-step explanation:
Pls help i know this should be easy but pls help i only have 1 point left after posting this
Answer:
I think it will be
1. integer
2. whole
3. rational
4. rational
I'm not sure but I think this is correct
Step-by-step explanation:
PLEASE HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
MEEEEEEEEEEEE
Answer:
Part A.
Sample 1 mean is 3.75
Sample 2 mean is 3.5
Sample 3 mean is 4.25
Part B.
The range of sample means is 0.75
Part C.
A.
C.
SUPER EASY BUT I NEED HELP PLEASSEEEEE
Answer:
9 x 5 x 2 = 9 x 10
Step-by-step explanation:
Since 5 x 2 is 10, 9 x 10 is the same thing as 9 x 5 x 2.
Answer: 10
Step-by-step explanation: 9 times 5 times 2 is 90, and 90 divided by 9 is ten.
Help me please i will mark brainliest
Answer:
The answer is 1/5
Step-by-step explanation:
The answer is 1/5
4) In how many ways can 6 players be assigned to 6 positions on a baseball team, assuming that any
player can play any position?
A) 30 ways
B) 720 ways
C) 1440 ways
D) 360 ways
Answer:
B. 720 ways
Step-by-step explanation:
To solve you would multiple 6x5x4x3x2x1 .
The required number of ways can 6 players be assigned to 6 positions on a baseball team is 720ways.
Given that,
Number of players = 6
Assigned position on a baseball = 6
We have to determine,
In how many ways can 6 players be assigned to 6 positions on a baseball team.
According to the question,
To solve this problem assuming that any player can play any position.
The formula to find [tex]^nP_r[/tex] is given by:
[tex]^np_r[/tex] is the permutation of arrangement of 'r' objects from a set of 'n' objects, into an order or sequence.
The formula to find permutation is:
[tex]^np_r = \frac{n!}{(n-r)!}[/tex]
Where, n = 6 and r = 6
Therefore,
[tex]^6p_6 = \frac{6!}{(6-6)!} \\[/tex]
[tex]= \frac{6\times5\times 4 \times 3 \times 2 \times 1}{0!} \\\\= \frac{720}{1} \\\\= 720 \ ways[/tex]
Hence, The required number of ways can 6 players be assigned to 6 positions on a baseball team is 720ways.
For more information about Permutation click the link given below.
https://brainly.com/question/25006168
I'm confused someone help!!!
Answer:
me also confuse lol
Step-by-step explanation:
Answer:
x=90°
Step-by-step explanation:
They're all 90° angles
look at the pic and read what it says to answer my question
Answer:
70
Step-by-step explanation:
Answer:
-70 F
Step-by-step explanation:
-38 - 32 = 70
What is 11π/6 in degrees?
A) 315 degrees
B) 300 degrees
C) 210 degrees
D) 330 degrees
Answer:
The answer is D which is 330
Answer:
330 degrees
Step-by-step explanation:
[tex]\pi = 180 so \pi /6 = 30 \\30 x 11 = 330[/tex]
a school theater can sell 21 tickets for a show if 6 have been sold how many tickets are still left to be sold
Answer:
15
Step-by-step explanation:
21-6=15
Answer:
The answer is 15
Step-by-step explanation:
Just subtract
The graph shown below expresses a radical function that can be written in the form f(x) = a * (x + k) ^ (1 / n) + c does the graph tell you about the value of k in this function ? A. k equals zero.
B. k is less than zero.
C. k is greater than zero.
D. It is not possible to tell whether k is greater than or less than zero.
Answer:
C
Step-by-step explanation:
Just took the quiz
Based on the graphed values of f(x) and independent variable x, the graph shows that C. k is greater than zero.
What is the value of k?We have a c value of -1 which is where the y axis is intercepted.
We know that k isn't zero because the x and y values are not the same. We can also tell that k is not less than 0 because if it was, the f(x) for the smaller x value would lead to a larger f(x) value.
The only logical conclusion therefore, is that k is greater than zero.
Find out more on radical functions at https://brainly.com/question/13430746.
How do I find and solve this? Find x.
Answer:
x=36
Step-by-step explanation:
[tex]60^{2} = 48^{2} + x^{2} \\x^{2} =60^{2} - 48^{2}\\x^{2} =3600 - 2304\\x=36[/tex]
3. The amount was $120 at 5% rate for 4
years.
Answer:
Go to photo math thank me later
Step-by-step explanation:
dowload tha app on ur phone
When Victoria goes bowling, her scores are normally distributed with a mean of 130
and a standard deviation of 11. What is the probability that the next game Victoria
bowls, her score will be between 123 and 130, to the nearest thousandth?
Answer:
0.2377 or about a 23.77% chance
Step-by-step explanation:
P(123<X<130) = normalcdf(123,130,130,11) = 0.2377303466 ≈ 0.2377
Therefore, the probability that the next game Victoria bowls, her score will be between 123 and 130 is 0.2377 or about a 23.77% chance
Select the correct answer from each drop-down menu.
The graphs below show the number of faulty products, y, produced by a company for the first eight months since production started. Both graphs show the same information.
Answer:
Graph A ,appears to decrease less
Step-by-step explanation:
In the word problem it asked us which graph seem to have "Slight Decrease"means if obeserve the graph it shows graph A.
Alex should use Graph A for the presentation as it shows the number of faulty products as a decrease on the graph
What is Equation of Graph of Polynomials?Graphs behave differently at various x-intercepts. Sometimes the graph will cross over the x-axis at an intercept. Other times the graph will touch the x-axis and bounce off.
Identify the even and odd multiplicities of the polynomial functions' zeros.
Using end behavior, turning points, intercepts, and the Intermediate Value Theorem, plot the graph of a polynomial function.
The graphs cross or are tangent to the x-axis at these x-values for zeros with even multiplicities. The graphs cross or intersect the x-axis at these x-values for zeros with odd multiplicities
Given data ,
Let graph A shows the product quality with number of faulty products over the period of months
And , let graph B shows the product quality with number of faulty products over the period of months
Now , the line is decreasing in a steady manner in graph A as the number of faulty products is decreasing at a nominal rate
Hence , graph A is best for presentation
To learn more about equation of graph of polynomials click :
https://brainly.com/question/16957172
#SPJ7
Jimmy has saved 375 to purchase a new guitar. this is 3/4 of the total price of the guitar. what is the price of the guitar?
Answer:
500
Step-by-step explanation:
375/3=125
125*4=500
PLS GET ME DA ANSWER ASAP AHHHHHHHHHHH!!!!!!!!!!!!!!!!!!!!!!!
Answer:
C
Step-by-step explanation:
You can use process of elimination. In D and A all the y numbers are staying the same. In B, the numbers are decreasing. So the only possible answer is C.
Hope this helped!! :D
What is the daily periodic rate for a credit card with an APR of 14.99%? Leave your answer as a percent rounded to 4 decimal places.
Answer:
the daily periodic rate is 0.0411%
Step-by-step explanation:
Given that
The Annual percentage rate is 14.99%
We need to find out the daily periodic rate for the credit card
As we know that
Daily periodic rate = annual percentage rate ÷ 365 days
= 14.99% ÷ 365 days
= 0.0411%
Hence, the daily periodic rate is 0.0411%
i need an answer...............................
Answer:
8 i think
Step-by-step explanation: