Direction: Opens Up
Vertex:
(
−
5
2
,
−
49
)
Focus:
(
−
5
2
,
−
783
16
)
Axis of Symmetry:
x
=
−
5
2
Directrix:
y
=
−
785
16
Select a few
x
values, and plug them into the equation to find the corresponding
y
values. The
x
values should be selected around the vertex.
Tap for more steps...
x
y
−
4
−
40
−
3
−
48
−
5
2
−
49
−
1
−
40
0
−
24
Graph the parabola using its properties and the selected points.
Direction: Opens Up
Vertex:
(
−
5
2
,
−
49
)
Focus:
(
−
5
2
,
−
783
16
)
Axis of Symmetry:
x
=
−
5
2
Directrix:
y
=
−
785
16
x
y
−
4
−
40
−
3
−
48
−
5
2
−
49
−
1
−
40
0
−
24
image of graph
Explain when you would use addition and when you would use subtraction to solve an inequality.
Answer:
With inequalities, you always use the opposite.
Step-by-step explanation:
|
|
1. How many one third cup servings are in 6
cups of persons?
Step-by-step explanation:
If the contents of one cup are split up into 3 equal parts, each will be one third of the cup. Each cup has three thirds, Therefore in 6 cups there will be six times as many thirds. We can also calculate by dividing.
I hope it's helpful!
convert 0.025 days to seconds
Answer:
2,160 seconds
Step-by-step explanation:
If p(x)=x+2, find p(x) when x=28.
Answer:
P=30
Step-by-step explanation:
C.) Answer the following question.
a) Who is speaking in the first stanza
the witches from mecbeht
Answer:
where is the poem???????????,?????
help?
Q1 Given the following data: 18, 47, 51, 60, 72, 75, 80
Find Q1 =
Answer:
47
Step-by-step explanation:
Q1 is half the first half of the data
18, 47, 51, [60], 72, 75, 80
^center, (Q2)
^Q1
PLLLZZZZZZZZZ HELLLLPPPPPPP
[tex]w \leqslant 15[/tex]
[tex] \frac{1}{3?} w \: - 2 + 2 \geqslant 3 + 2 \\ 3 \times \frac{1}{3} w \geqslant 5 \times 3 \\ w \geqslant 15[/tex]
Mandy made a graph to show the relationship between the number of Fun-Fair prizes purchased and the total cost of the prizes.Which measurement from the graph represents the cost per prize?
Answer:
[tex] \boxed{C}[/tex]
For questions 7 - 12, solve the problem, expressing your answer using the correct number of
significant figures.
Answer:
93.1
24.83
24.13
2755
12.75
0.151
Step-by-step explanation:
Given :
21.1 + 45.99 + 26.0 = 93.09
15.55 + 21.61 - 12.333 = 24.827
14 + 0.8 + 9.33 = 24.13
14.5 * 190 = 2755
5.1 * 2.5 = 12.75
0.15 ÷ 0.991 = 0.151
Question 5 options:
x + 9 = 29
x=
Please solve for x.
A point is in Quadrant 3 and on the unit circle. If its x-coordinate is -4/5, what is the y-coordinate of the point?
Answer:
The y-coordinate of the point is -3/5
Step-by-step explanation:
Here, we want to get the y-coordinate of the point
when we talk of the unit circle, we mean a circle that has its radius equal to just 1 unit
Now, on the third quadrant, we have the x axis value as negative, and also the y axis value as negative
In the unit circle, the Pythagoras’ theorem works for all quadrants; with the radius representing the hypotenuse of the right triangle, the x and y coordinates value represents the other sides of the triangle
Mathematically, from the theorem;
the square of the hypotenuse (radius of the unit circle) equals the sum of the squares of the two other sides
Thus, we have it that;
1^2 = (-4/5)^2 + y^2
1 = 16/25 + y^2
y^2 = 1 - 16/25
y^2 = 9/25
y = √(9/25)
y = +3/5 or -3/5
But since the y-coordinate value is supposed to be negative, we have to choose y = -3/5 as our answer (for the third quadrant)
There is an equal number of men, women and children at a party. How many persons could be at the party?
Answer:
3, 6, 9, 12, and so on, basically any number that can be divided by 3
Answer:
0 or any positive multiple of 3 ex. 3, 6, 9, 12, 15.....
Step-by-step explanation:
Plssss helppppppppppppp
Answer:
The acceptable times are;
a) Between 10:00 PM and 11:00 PM
b) Between 7:30 AM and 9:00 AM
Step-by-step explanation:
From the question, we have that Mark an Hans are not able to c h a t in the times between;
a) 9:00 AM and 4:30 PM
b) 11:00 PM and 7:00 AM
Local times
Therefore they can c h a t at times between;
a) 7:00 AM and 9:00 AM
b) 4:30 PM and 11:00 PM
When the time is 1:00 AM in Berlin, it is 10:00 AM in Sydney
Therefore, the time difference between Sydney, Australia and Berlin, Germany = 10:00 AM - 1:00 AM = 9 hours
Therefore, when Mark can c h a t, the time in Berlin will be;
a) 7:00 AM -09:00 = 10:00 PM and 9:00 AM - 09:00 = 0:00 AM
Which gives;
10:00 PM and 0:00 AM
b) 4:30 PM - 09:00 = 7:30 AM and 11:00 PM - 09:00 = 2:00 PM
7:30 AM and 2:00 PM
Therefore, the acceptable times they can c h a t is found by overlapping the above times at Hans location in Berlin with the times Mark can c-hat in Sydney, Australia to get;
The acceptable times are between;
a) 10:00 PM and 11:00 PM
b) 7:30 AM and 9:00 AM
-3,-1 After 4 units right and 7 units up
Answer:
(1,6)
-3 + 4 = 1
-1 + 7 = 6
What is the absolute value of -8.2
In order to make a batch of perfect California rolls, 24 ounces of crabmeat need to be
combined with 18 ounces of rice. This makes 42 ounces of California rolls. What is the ratio of
crabmeat to rice used to make the California rolls
rename this mix fraction 3 1/2
Answer:
Step-by-step explanation:
In decimal form it’s 3.5 but if you want a fraction it’s 7/2 hope this helped you sorry if it isn’t what you where looking for
Answer:
it could be 3.5 because 1/2 is half of one whole so yea haha.
A yard has a perimeter of 168 feet. If times the length of the yard equals seventeen times the width, what are its dimensions?
Answer: See Explanation
Step-by-step explanation:
Your question isn't complete but let's reframe it as:
A yard has a perimeter of 168 feet. If four times the length of the yard equals seventeen times the width, what are its dimensions?
Therefore, 2L + 2W = 168 ....... i
4L = 17W ........ ii.
From equation ii,
L = 17W/4 ........ iii
We would then slot the value of L into equation i
2L + 2W = 168
2(17W/4) + 2W = 168
17W/2 + 2W = 168
17W + 4W = 336
21W = 336
W = 336/21
W = 16
Since L = 17W/4
L = (17 × 16)/4
L = 68
The dimensions are 16 feet and 68 feet
please help me ill mark you brainliest and please show your work so i can write it down
Answer:
fourth answer must be correct
(4)
The Hawaiian: More than 1/2 of the salad is made of pineapple. The rest is made of grapes and blueberries. Write a fraction for the fruits that are included
Answer:
1/4 grapes and 1/4 blueberries
Step-by-step explanation:
If 1/2 of the salad is pineapple, then the other 1/2 is divided between grapes and blueberries. Therefore, you would split 1/2 in half to get 1/4.
Jack has 30 sweets he shares his sweets with his friend when he gives his friend a sweet he has two for himself how many sweets do they each have
Answer:
15
Step-by-step explanation:
AFTER allowing 4 % discount on the marked price of an article there is a profit of 20 % if the cost price of the article is RS 800 find marked price ? plz plz plz plz plz saw plz
Answer:
Rs. 1000Step-by-step explanation:
Let the marked price is x
Discount 4% ⇒ x - 4% = 0.96xCP = Rs. 800 Profit after discount = 20%SP = 800 + 20% = 800*1.2 = Rs. 960Now we have below equation:
0.96x = 1.2*8000.96x = 960x = 960/0.96x = 1000MP is Rs. 1000
What is the simplest form of the expression
Determine this one algebraically
Answer:
x = 5
y = 5
Step-by-step explanation:
In this question you need to solve one equation in order to plug the value into the second one and solve it as well. Lets start with the top one...
2x - x = 5
1x = 5
x = 5
Now we plug that value of x into the second equation
4x - 2y = 10
4(5) - 2y = 10
20 - 2y = 10
-2y = -10
y = 5
Finally, we can see that both x and y have a value of 5.
brainliest?! plzzzzzzzzzzz
Answer:
F
Step-by-step explanation:
she spins it 2 times and there's 4 different spinners on the board
there's 1 * on the board so
* = 1/4
there's 1 & on the board so
& = 1/4
its 1/4 for both
so 1/4 + 1/4 = 2/8 or .25
2/8 = 1/4
Answer:
f
Step-by-step explanation:
Of a total of 6,000.00, part was invested at a simple interest rate of 8% and part at 7% if the total interest income for one year was $46.00, how many was invested at 7%
Answer:
g786
Step-by-step explanation:
876
Which table of ordered pairs represents a proportional relationship?A x-2 4 6 у 4 16 36 B x 4 6 8 y 8 -12 -18 C x-3 -5 -7 y 5 3 1 D x-3 -6 -9 y 12 24 36
9514 1404 393
Answer:
D x-3 -6 -9 y 12 24 36
Step-by-step explanation:
The relationship is proportional when the ratio of y to x is the same for all table entries. In selection D, that ratio is ...
12/-3 = 24/-6 = 36/-9 = -4
This is the picture...
Step-by-step explanation:
i) 4(3y+2)= 12y + 8
j)5(2p-1)= 10p - 5
k)3(7a+2)=21a+6
l)9(2x-5)=18x-45, sorry after this I'm just going to write the answer.
m) =20+15t
n) =63-14c
o) =24w+8
p) =9-36p
q) =22k-55
r) =120a+100c
s) =45w-21
t) =27-6a
Alexis is making goodie bags for her birthday party. She has made 12 bags already.
If this is 60% of the total number of goodie bags that Alexis has to make, how many
total goodie bags does Alexis need to make for her party?
Pls hyelp. Me needs hyelp palease . Preciate it. Hehehehehehehehehe
Answer:
Step-by-step explanation:
You want to factor out perfect squares if they exist.
[tex]1.\ \sqrt{36}=\sqrt{6^2}=6\\ \\ 2.\ \sqrt{40}=\sqrt{2^2(10)}=2\sqrt{10}\\ \\ 3.\ \sqrt{75}=\sqrt{3(5^2)}=5\sqrt{3}\\ \\ 4.\ \sqrt{120}=\sqrt{2^2(30)}=2\sqrt{30}\\ \\ 5.\ \sqrt{84}=\sqrt{2^2(21)}=2\sqrt{21}\\ \\ 6.\ \sqrt{48}=\sqrt{4^2(3)}=4\sqrt{3}[/tex]