A parabola can be drawn given a focus of (1,-3) and a directrix of x=9, what can be said about the parabola?
Answers
Check the picture below.
well, we can say that since its directrix is a vertical line, the parabola opens horizontally, the focus point is at the left of the directrix thus it opens leftwards, ithas a vertex at (5,-3), recall that the vertex is half-way between the focus point and the directrix.
Related Questions
Please help! (Urgent)
Only answer if correct.
I will be asking more so stay tuned.
Answers
Answer:
Number of rotations: 5
Slope: 1/2
Step-by-step explanation:
Answer: why did you ask twice for the same problem
Step-by-step explanation:
Find the factorization of the polynomial below.
81x2 + 72x + 16
Answers
Answer:
9 x + 42.
Step-by-step explanation:
Answer:
72x+178" role="presentation" style="outline: 0px; display: inline-block; line-height: 0; text-indent: 0px; text-align: left; text-transform: none; font-style: normal; font-weight: normal; font-size: 17.017px; letter-spacing: normal; overflow-wrap: normal; word-spacing: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; margin: 0px; padding: 1px 0px; position: relative;">72x+17872x+178
what is the answer to this question (LAST QUESTION)
Answers
Answer:
Same thing as before
Convert into improper for it to be easier to solve
11/3 - 9/5
THe common multiple is 15 here
55/15 - 27/15 = 28/15
Now 28/15 into a mixed is
1 13/15
i put in the question as png pls help
Answers
Answer:
Screen shot it then save as then save as a png then turn it in
Step-by-step explanation:
PLEASE HELP! Economics
Answers
100 francs = 50 dollars
Exchange rate = 50/100
= 1/2
= 0.50 dollars per franc (C)
Note :-
It's dollars per franc because here the dollar has more value.
______
RainbowSalt2222 ☔
Answer:
Im pretty sure it is c
Step-by-step explanation:
Need help!! Answer asap!! No links! What is the most likely reason that nonmetals are electrical insulators?
A. Since valence shells are mostly empty in nonmetal atoms, the atoms attract and hold any electrons they can in order to fill their valence shells.
B. Since valence shells in nonmetal atoms are almost full, the atoms attract electrons and hold them tightly to fill their valence shells.
C. Since all nonmetals have valence shells that are full, they hold electrons tightly to avoid changing.
D. Since all nonmetals have valence shells that are completely empty, they do not attract or release any electrons.
Answers
Answer:
B. because it just isssssssss I'm typing things to let me answerrr
Find out the value for brainiest
Answers
Answer:
126 degrees
Step-by-step explanation:
first we should find the measurements of these angles
so (I know these are the names of lines but there's no name for these angles, that's why I'm addressing them with the name of each one's nearest line name)
C= 90 degree
B= 65 degree
A= 79 (coz 180- 101= 79)
therefore D= ?
the total interior angle of a quadrilateral is 360
so 360- (90+ 65+ 79)
360- 234 = 126 degrees
solve for x y=c(x+b)
Answers
Step-by-step explanation: To solve for x in this literal equation, I would first distribute the C through the parentheses to get y = cx + cb.
Now subtract cb from both sides to get y - cb = cx.
Finally, divide both sides by c to get y - cb / c = x.
Help help
Help help help help help
Answers
Answer:
It equals 1.66666666666...
But you can round it to 1.7 if your rounding to the nearest tenth.
So just round and you get 1.7
how do i do 3 5/6 - 2 7/15?
Answers
Answer:
don't know don't know don't know don't know don't know don't know don't know
Step-by-step explanation:
don't know don't know don't know don't know don't know don't know don't know don't
I need help on the "the slopes are" part on these 2 plz help
Answers
Answer:
Negative reciprocals
-2.875 greater than or less than -2 7/8
Answers
Answer:
They are both the same.
Step-by-step explanation:
-2.875
7/8 = 0.875 thus -2 7/8 is equal to -2.875
Snow fell from 6:30 am to 11:00 am, accumulating at a constant rate. At 8:00 am, the snow was 8 inches deep. By 11:00 am, it was 20 inches deep. How much snow fell each hour? (Part one)
Answers
The answer to the first box would be 4
Answer:
4 for the first box
Step-by-step explanation:
this cubiod is made from 6 small cubes write how many small cubes there are in this cubiod
Pleas help
Answers
Answer:
16 I guess.
Step-by-step explanation:
lolololololol?
-3y<-14 i dont get the dam question
Answers
Answer:
Step-by-step explanation:
-3y<-14
divide both sides by -3
y<4.67
i’m not exactly sure what the question is asking or what you’re trying to find, but this is what i could figure out.
Answer:
y>14/3
I'll provide the step by step solution too.
=3y÷(-3)>-14÷(-3)
y>-14÷(-3)
y>14÷3
turn it into a fraction
y>14/3
hence your given answer above
which histogram helps best predict how much time until the next customer comes into the Clothes Shoppe.
Answers
Ps. - don’t forget to dm me
Last year, 46% of business owners gave a holiday gift to their employees. A survey of business owners conducted this year indicated that 35% plan to provide a holiday gift to their employees. Suppose the survey results are based on a sample of 60 business owners. a. How many business owners in the survey plan to provide a holiday gift to their employees this year
Answers
The business owners that would provide a holiday gift to their employees this year is 21.
Percentage are a measure of frequency. It is the fraction of an amount that is usually expressed as a number out of hundred.
In order to determine the business owners that would provide a holiday gift to their employees this year, multiply the percentage of business owners that indicated they plan to give gifts by the total number of people surveyed.
35% x 60
0.35 x 60 = 21 people
To learn more about percentages, please check: https://brainly.com/question/92258
pls pls help!!! brainliest!!
Chris got a new cell phone and wanted to download some music. The graph shows the storage on his cell phone as a function of
-intercept in terms of this problem.
A. The x-intercept shows that he can download 53 songs before running out of storage on his phone
B. The x-intercept shows that he started with 16 songs downloaded before adding more.
C. The x-intercept shows that he has 53 GB of storage on his phone.
D. The x-intercept shows that he can download 16 songs before running out of storage on his phone.
Answers
Answer: the answer is A. The x-intercept shows that he can download 53 songs before running out of storage on his phone
Step-by-step explanation:
Chris got a new cell phone and wanted to download some music. The graph shows the storage on his cell phone as a function of
-intercept in terms of this problem.
A. The x-intercept shows that he can download 53 songs before running out of storage on his phone
B. The x-intercept shows that he started with 16 songs downloaded before adding more.
C. The x-intercept shows that he has 53 GB of storage on his phone.
D. The x-intercept shows that he can download 16 songs before running out of storage on his phone.
how do I erase this?
Answers
Answer:
By deleting the question, or getting it deleted.
Step-by-step explanation:
Hey, wassup its sofie dossi! I would like to ask you what 567865676545678+456789098765432347898789 is?
Answers
Answer:
828383627262827294688
Step-by-step explanation:
When you add 567865676545678 to 456789098765432347898789, the best way to do it is by placing the biggest number above the smallest number on a paper. Visual representation does help!
To be clear, I am meaning in a format such as this;
456789098765432347898789
+ 567865676545678
----------------------------------------------
Then, just as you would add any simple 2 number equation such as 3+5, etc. you will look at these numbers from right to left. Look at the bottom right one first, then add it to the one above it, if it adds up above 9, you will carry the leftover number above the row to the left of your current row. So currently you are in row 1, and you will add up to get 17. That means you will keep the 7 and write it down at the bottom and carry the one to the next row, and place it above the 8.
Hope this helps!
9th grade math pls help
g(x)=2f(1/2x)
Answers
Answer:
Step-by-step explanation:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
g*(x)-(2*f*(1/2*x))=0
f=g
g=f
x=0/-f+g.
Tell me if you want step by step!
Hope this helped! :)
(I just solved for the variables I don’t know if you want be me to solve for something else.)
1.
Classify the function as linear or quadratic and identify the quadratic, linear, and constant terms.
f(x) = (3x + 2)(−6x − 3)
A. linear function; linear term: −18x2; constant term: −6
B. quadratic function; quadratic term: 6x2; linear term: 24x; constant term: −6
C. linear function; linear term: −21x; constant term: −6
D. quadratic function; quadratic term: −18x2; linear term: −21x; constant term: −6
Answers
Answer:
D
Step-by-step explanation:
Got it right on test
Answer: The answer is letter B or letter D
D. quadratic function; quadratic term: −18x2; linear term: −21x; constant term: −6
Step-by-step explanation: Find the degree of the function to determine if linear. f ( x ) = − 18 x 2 − 21 x − 6 is not a linear function
Expand the polynomial using the FOIL method. f ( x ) = − 18 x 2 − 21 x − 6
The graph of the linear function is shown on the coordinate grid. What is the equation of this line?
Answers
Hope this helps!! :)
find the sum of 6/12+1/2
Answers
1/2 = 6/12
Answer:
1
Step-by-step explanation:
[tex] \frac{6}{12} + \frac{1}{2} \\ = \frac{1}{2} + \frac{1}{2} \\ = \frac{2}{2} \\ = \frac{1}{1} \\ = 1[/tex]
Write a story that can be representd by the equation y=x+1/5x
Answers
Answer:
I sorry but I don't get this question
Could I get help on this?
Answers
Answer:
returning the collateral
Please help me with this math problem I am going to fail if I don’t get this right
Answers
Answer:
[tex]7+3^{2} - 2[/tex] × [tex]5 < (\frac{3}{4} + \frac{1}{8} )[/tex] ÷ [tex]\frac{1}{8}[/tex]
Step-by-step explanation:
so <
hope this helps!
Brainliest if correct
Answers
Answer:
Just pick 2 coins to compare (I mean the directions say compare 2).
Step-by-step explanation:
Answer:
B and C
Step-by-step explanation:
are the most standardized coins and rougly inreplicable so deemed old in value , assertion would be the best way to value these coins.
Andrea has 1 hour to spend training for an upcoming race. She completes her training by running full speed the distance of the race and walking back the same distance to cool down. If she runs at a speed of 9mph and walks back at a speed of 3mph, how long should she plan to spend walking back?
Answers
Answer:
3/4 hour
Step-by-step explanation:
The ratio of speeds going : coming is 9 : 3 = 3 : 1. The ratio of times will be the inverse of this: 1 : 3.
The time spent walking back is 3/(1+3) = 3/4 of the total, or 3/4 hour.
Andrea should plan on walking back for 3/4 hour.
Solve the equation: q –10 = -10
Answers
Answer:
q=0
Step-by-step explanation:
-----------------------------
q - 10 = - 10
q = 0
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