Answer: [tex](x+6)^2=-4(y-1)[/tex]
Step-by-step explanation:
Given
Vertex of the parabola [tex](-6,1)[/tex]
Focus of the parabola [tex](-6,0)[/tex]
As the x coordinate of vertex and focus is same and focus lie below the vertex, therefore the parabola is the type of
[tex](x+6)^2=-4a(y-1)[/tex]
distance between Vertex and focus is 1 unit
[tex]\therefore a=1[/tex]
Parabola becomes
[tex]\Rightarrow (x+6)^2=-4(y-1)[/tex]
An amusement park recorded the ages of the first ten people to ride a new attraction. The ages were as follows: 11, 34, 16, 18, 22, 30, 18, 20, 15, and 16. What is the mean absolute deviation of this data se
Answer:
20
Step-by-step explanation:
add all the numbers then divide by how many numbers there are.
a teacher surveys 30 students on the number of books they read over the summer the data are presented in the box plot what is the median number of books read?
Chloe is making rice krispie treats with her friends and fills a 5 ¾ inch by 4 inch by 2 ½ inch pan to the very top. What is the volume of the rice krispie treats that the recipe makes?
Answer:
57 1/2 cubic inches
Step-by-step explanation:
Volume of the treat = length * width * height
Give
Length = 5 ¾ inch
width = 4inches
height = 2 ½ inches
Volume = 23/4 * 4 * 5/2
Volume = 23 * 5/2
Volume = 115/2
Volume = 57 1/2 cubic inches
Pls help meh!!!!
Which regression line properly describes the data relationship in the scatterplot?
Answer:
1
Step-by-step explanation:
depends if you have a table , to pick the right one always choose a one that pass more through and between the points and the one that is straight
Which fraction is equivalent to 2/3 a 4/9 b18/21. C6/8 d 16/24
Answer:
your answer is D. 16/24
Step-by-step explanation:
mark brainliest if you could please! good luck!
Answer:
D. 16/24
Step-by-step explanation:
the 2 and 3 need to be multiplied by the same number for it to be equivalent.
16/2 = 8
24/3 = 8
So 16/24 is equivalent to 2/3.
Which statement about the cylinder are true? Select two options
Answer:
[tex] \ur \: answer) [/tex]
Step-by-step explanation:
THE RÅDIÜS ØF THE CYLINDER IS[tex] \frac{1}{2} x \: units[/tex]THE HEIGHT OF CYLINDER IS 4X UNITS .
☞ÙR ÃÑSWER HØPE IT HELPS YOU ✌️
Complete the missing parts of the table for the following function. y=7x
Answers: 49, 1, 49
Those values go in the blanks from left to right
=====================================================
Explanation:
The rule we use is x^(-k) = 1/(x^k)
That means if we're evaluating something like 7^(-1), then it's the same as 1/(7^1) = 1/7 which explains how x = -1 leads to y = 1/7.
Similarly, 7^(-2) = 1/(7^2) = 1/49 is the y value when x = -2. So you'll type 49 into the first box to fill in that missing denominator.
Raising any nonzero value to the zeroth power leads to 1. That rule is x^0 = 1 where x can be anything you want but it can't be zero. Therefore 7^0 = 1 goes in the second box.
Lastly, 7^2 = 7*7 = 49 will go in the third box.
What are the coordinates of vertex ?
Answer:
(0, -8)
Step-by-step explanation:
A number is written in scientific notation.
2.089×105
Which is the same number written in standard notation?
A. 20,890
B. 28,900
C.208,900
D.289,000
Answer:
C. 208,900
Step-by-step explanation:
Scientific notation with a positive exponent:
Start with the decimal number and move the decimal point to the right the same number of places as the exponent. The exponent of 10 is 5.
Start with 2.089
Now add some zeros to the right of the 9.
2.0890000
Now move the decimal point 5 places to the right.
208900.00
The number is 208,900
Cindy bought 7 apples, 8 plums and 9 mangoes at the Green Market. What percent of the fruits bought
were plums?
Answer:
33.3333%
Step-by-step explanation:
7+8+9 = 24
8 plums.
8/24 = 33.3333%
Answer:
33.3333%
Step-by-step explanation:
7+8+9=24
8 plums
8/24=33.3333%
Hope this helps!
( adding and subtracting unlike fractions in word problems)
a recipe for pie calls for 1/3 cup of black berries and 2/6 cup of raspberries. what is the total amount of berries needed for the recipe?
Answer:
2/3 cup
Step-by-step explanation:
first you need to convert the fractions so that they have the same denominator (1/3 turns into 2/6)
then you just add up the numerators (2+2=4..... 4/6)
you can stop there or you can simplify it (4/6 turns into 2/3)
Ima mark as brainlist if u help plsss
Answer:
Hence the disagree with Ima. He used the wrong formula to find the total surface area
Step-by-step explanation:
Surface area of the triangular prism = 2B + pH
B is the base area= 1/2 * 13 * 5
B = 65/2
B = 32.5 m^2
p is the base perimter = 5 + 12 + 13
p = 30m
H is the height of the prism = 8m
Substitute
TSA = 2(32.5) + 30(8)
TSA = 65 + 240
TSA = 305m^2
HEnce the total surface area is 305m^2
Hence the disagree with Ima. He used the wrong formula to find the total surface area
If m
A.) 2
B.) 4
C.) 5
D.) 3
Answer:
Miss gurl... the question not giving what its supposed to gave
Step-by-step explanation:
Is 0.35 grater than 300 mL
Answer:
yes
Step-by-step explanation:
yes
5.) James is 4 feet 7 inches tall? How tall is James in inches? A 55 inches B. 54 inches C. 47 inches D. 11 inches ?
Answer:
55 inches
Step-by-step explanation:
4 feet x 12 inches per foot = 48 inches + 7 inches = 55 inches
The Roberts family is moving. They have storage tubs that are 2 ft long by 3 ft wide by 1.5 ft tall. What is the volume of these tubs?
please help :)??
Answer:
9
Step-by-step explanation:
Multiply all of them!
2*3=6
6*1.5=9
The answer is 9 :D
Simplify 4^3(3^2+11)(7^4-7^4)(10^10) show work
simplificar la expresion 3 ( - x - 2 ) me dicen cual es ? es para un examen
Answer:
-3x - 6
Step-by-step explanation:
3 × -x = -3x
3 × -2 = -6
-3x - 6 hope this helps
Answer:
Step-by-step explanation:
Can yall get me the volume calculations for the 3 shapes? Thank you! | Geometry
Figure 1
Name = Coneh = 4 unitsd = 8Since the diameter is 8, this cuts in half to the radius of r = 4. Plug the given values into the cone volume formula below
V = (1/3)*pi*r^2*h
V = (1/3)*pi*(4)^2*4
V = (64/3)pi ..... exact volume in terms of pi
V = (64/3)*3.14
V = 66.98667 .... approximate volume when using pi = 3.14
========================================================
Figure 2
Name = cylinderh = 4d = 8 which cuts in half to r = 4V = volume of cylinder
V = pi*r^2*h
V = pi*4^2*4
V = 64pi ..... exact volume
V = 64*3.14
V = 200.96 .... approximate volume when using pi = 3.14
========================================================
Figure 3
Name = rectangular prismb = 32h* = 12h = 4b and h* are dimensions along the bottom face, aka floor
h is the height or vertical dimension of the 3D room
V = volume of rectangular prism = volume of 3D room
V = length*width*height
V = (b)(h*)(h)
V = (32)(12)(4)
V = 1536 is the exact volume
There is no approximate volume for this figure because the result above is an integer.
========================================================
Combining the figures
Adding up the volumes for figures 1 through 3 gets us
(64/3)pi + 64pi + 1536 = (256/3)pi + 1536
The exact total volume in terms of pi is (256/3)pi + 1536
If we used pi = 3.14, then it leads to
(256/3)pi + 1536 = (256/3)*3.14 + 1536 = 1803.94667
The approximate total volume of all three figures combined is roughly 1803.94667 cubic units
Determine the intercepts of the line.
y=10x-32
Answer:
x int: (3.2, 0)
y int: (0, -32)
Step-by-step explanation:
x int: y=0
10x-32 = 0
10x = 32
x = 3.2
(3.2, 0)
y int: x = 0
y = -32
(0, -32)
Type the expression that results from the following series
of steps:
Start with x and multiply by itself.
Answer: x^2 (the ^ represents that the next number is an exponent)
Step-by-step explanation:
Any number squared (to the power of 2) is just itself multiplied by itself. Remember, multiplication is repeated addition and exponents are repeated multiplication.
ints khan academy please answer fast
joe rolls a six-sided number cube and flips a coin. What is the probability that he rolls an odd number and flips a head on the coin? Help ASAP please!
A. 1/6
B. 1/4
C. 1/2
D. 2/3
E. 3/2
of the odd number it would be 3/6 in other words 1/2 Step-by-step explanation:
Answer:
c.1/2
Step-by-step explanation:
A jacket with an original price of $98.60 is discounted 65%. What is the
Sale Price?
Answer:
34.51
Step-by-step explanation:
It would be 98.60*65% and then subtract that answer with 98.60.
So, we get 34.51
Answer:
$34.51
Step-by-step explanation:
65% discount means 0.65 off
0.65× 98.60=64.09
Meaning $64.09 off
Sale price= 98.60-64.09
$34.51
Help plz..And No links!! I repeat No links!!
Answer:
it is 12 yards .hnuhbuy yg7ygbv bghh
whats the greatest 10 you can multiply by 19 to get close to, , but not over, 684?
Answer:
the desire expression is 19multiply(3 tens)=19multiply30=570
Step-by-step explanation:
19 ✖️ 1ten=19 ✖️ 10=190
19 ✖️2tens=19 ✖️ 20=380
19 ✖️ 3tens=19 ✖️ 30=570
19 ✖️ 4tens=19 ✖️ 40=760
but here 760 is over the given terms 684,but 570 is the nearest value to the value 684
so the desire expression is 19 ✖️ 3tens=19 ✖️ 30=570
Answer:
hey
Step-by-step explanation:
is a greater than, less than or equal to 43°?
43
Choose 1 answer:
A
> 43°
B
< 43°
2 = 43
Answer:
C ( x = 43 )
PLEASE MARK BRAINLIEST!
Simplify this expression. Assume that x is nonzero.
x^−11•x^2
Answer:
x^-11•x^2
using the law of indices...
x^(-11+2)
x^-9
I really need help on this! Thank you in advance!!!
On Sarah’s shelf are 6 mystery books, 5 sciences books, 4 history books, and 3 adventure books. Sarah will randomly choose one book to read. What is the probability that she will choose a mystery book?
Answer:
1/3 chance she will chose a Mystery Book.
Step-by-step explanation:
I hope This helps?
Total= 18
mystery=6
6/18= 1/3
Answer:
the answer is 1/3 or 6 out of 18
Explain how an equation is like a balanced hanger plzzz answer due today