Which equation is graphed in the
coordinate plane?
a. f(x) = (x + 3)2 - 5
b. f(x) = -(x + 3)2 – 5
c. f(x) = (x - 3)2 - 5
d. f(x) = -(x - 3)2 – 5
HELP PLEASE
Answers
Answer:
do u have calculator?
Step-by-step explanation:
u need to put that equations in the graph
Answer:
y = -(x + 3)^2 - 5 (this is Answer b)
Step-by-step explanation:
Identify the coordinates of the vertex (h, k) by looking at the graph: the x-coordinate, h, is -3 and the y-coordinate is -5. The graph opens down, so the function begins with a negative sign: y = -(x + 3)^2 - 5 (this is Answer b).
Related Questions
The cost of a school banquet is $95 plus $15 for each person attending .write an equation that gives total cost as a function of the number of people attending.what is the cost for 77 people
Answers
Identify the variables
m is for how many people is attending to the school banquet.
x is for the cost for each person attending
b is for the cost of a school banquet
m = 77, x = 15, b = 95
Now plug in the variables
y = 77(15) + 95
Solve:
77 (15) = 1155
1155 + 95 = 1250
Your answer is $1250.
(I hope this is correct)
You throw a ball at a height of 5 feet above the ground. The height h (in feet)
of the ball after t seconds can be modeled by the equation h=-16tsqaured +44t +5
A. After how many seconds does the ball reach a height of 15 feet?
B. After how many seconds does the ball hit the ground? Round your answer
to two decimal places.
Answers
Answer:
A. After 2.5 sec and .25 sec the ball was at a height of 15 ft.
B. 2.86 sec is the time it takes to hit the ground
Step-by-step explanation:
A. let h = 15
then 15 = -16t^2 + 44t + 5
16t^2 - 44t + 10 =0
2(8t^2 - 22t + 5) = 0
2(2t - 5)(4t - 1) = 0
t = 5/2 = 2.5 or t = 1/4 = .25
After 2.5 sec and .25 sec the ball was at a height of 15 ft.
B. Let h = 0.
-16t^2 + 44t + 5 = 0
Use the quadratic formula to find t. (I will let you do that)
t = 2.85929... or t = -.10929...
t cannot be negative, so 2.86 sec is the time it takes to hit the ground
The answer of A is After 2.5 sec and 0.25 sec the ball was at a height of 15 ft and the answer of B is 2.86 sec is the time it takes to hit the ground.
A. let h = 15
What is the quadratic equation?
[tex]ax^2+bx+c=0[/tex]
a, b, c = known numbers, where a ≠ 0
x = the unknown
then 15 = -16t^2 + 44t + 5
16t^2 - 44t + 10 =0
2(8t^2 - 22t + 5) = 0
2(2t - 5)(4t - 1) = 0
t = 5/2 = 2.5 or t = 1/4 = 0.25
After 2.5 sec and 0.25 sec the ball was at a height of 15 ft.
B. Let h = 0.
-16t^2 + 44t + 5 = 0
Use the quadratic formula to find t.
t = 2.85929... or t = -.10929...
t cannot be negative, So 2.86 sec is the time it takes to hit the ground.
To learn more about the quadratic equation visit:
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What is the relationship between the two angles and the
measure of the missing angle?
b
39°
Answers
Answer:
When 2 angles are put together, they must have a total of 180 degrees.
Step-by-step explanation:
180-39=141
The measure of the missing angle is 141 degrees.
The crescent park carousel is 50 ft in diameter and travels 9 miles per hour how many minutes will it take to complete 30 revolutions
Answers
Answer:
Step-by-step explanation:
The crescent park carousel is 50 ft in diameter and travels 9 miles per hour how many minutes will it take to complete 30 revolutions
OMG PLS HELP WITH THIS IM PANICKING OMG I GOT A F IN MATH MY MOM JUST YELLED AT ME IM CRYING PLS HELP WITH THS- PLSS TELL ME I ALREADY DID THE TOP AND THE F. BTW SO NO NEED JUST PLS HELP IN THE OTHER QUESTIONS IN BOTTOM :(.. /C. D. AND E. PLS HELP :( /
Answers
Answer:
C. In 1/2, two times numerator (2*1=2) is equal to denominator (2)
D. In 2/5, two times numerator (2*2=4) is smaller then denominator (2)
C. In 3/4, two times numerator (2*3=6) is greater than denominator (4)
I'm not sure I fully understand your answers to B and F though.
hey can someone help me with this immediately! i’ll be giving out brainiest if u don’t leave a link and don’t guess!
Answers
Answer:
101
Step-by-step explanation:
((3x(4+6))-9)=21
(4x(21-1))=80
80+21=101
:D
I’m trying to bring my grade up by doing some makeup work so can someone please answer this for me please
Answers
Answer:
A and B (answer #2)
Step-by-step explanation:
right triangles: c^2 = a^2 + b^2
c is the largest side
for A: c = 5, a = 3, b = 4
5^2 = 3^2 + 4^2
25 = 25, so A is a right triangle
for B, c = 13, a = 5, b = 12
13^2 = 5^2 + 12^2
169 = 169, so B is a right triangle
for C, c = 4, a = 2, b = 3
4^2 = 2^2 + 3^2
16 ≠ 13, so C is not a right triangle
So, A and B are right triangles.
..
If (3,2) —> (2, -3) represents a counter clockwise rotation of the point on a coordinate plane, how many degrees is the rotation?
A. 90°
B. 180°
C. 270°
D. 360°
Answers
Consider the net of a prism below. Describe the prism that the net models.
Answers
Answer:
See Explanation
Step-by-step explanation:
The question is incomplete, as the net of the prism is not shown.
However, I will give a general explanation on how to determine the net of the three popular prisms.
(1) Rectangular prism.
It is made up of 6 rectangles
(2) Triangular prism
It consists of 3 rectangles and 2 triangles
(3) Square prism
It is made up of 6 squares
See attachment for the net of each prism
Nolan rode his bicycle from his house to the store at a speed of 4.5 mph. If it took him 16 minutes to get there, how many miles is the store from Nolan's house.
Answers
Answer:
1.2mi
Step-by-step explanation:
16/60 x4.5=1.2 mi
Please help I’ll give points
Answers
Answer:
<2
Step-by-step explanation:
The measure of <5 is <7 ÷ <1 = <2
A figure was created using a triangle and a semicircle. The diameter of the semicircle measures 8 cm and the height of the triangle measures 7 cm. Which measurement is closest to the area of the figure in square centimeters?
Answers
Answer: 53 cm
Step-by-step explanation:
Answer: 53 cm
Step-by-step explanation:
What is the volume of a square prramid with base edges 24m and slant height 13m? A 960 m B 2496 m C 2880 m D 4800 m
Answers
Answer:
B
Step-by-step explanation:
https://keisan.casio.com/exec/system/1223352513
Answer:
B
Step-by-step explanation:
24 x 13 squared = 2496
The circumference of the circle shown below is 54 centimeters. Which
expression gives the length in centimeters of ?
х
120"
O A.
360
.. 545
120
y
ОВ.
120
360
54
O c.
360
-.54
120
O D.
120
• 545
360
Answers
Answer:
B
Step-by-step explanation:
120/360 54
Please help me with this homework
Answers
Answer:
502.65 cubic feet
Step-by-step explanation:
volume of cylinder = πr²j
=π(4)²(10)
=502.65
Find the measure of the indicated arc
Answers
Step-by-step explanation:
We know that if an arc subtends an angle of theta , with a radius r , then the measure of arc is r× theta . Here theta is 109° .
[tex]\implies l = r\theta \\\\\implies l = r\times 109^{\circ}\\\\\implies l = r \times \dfrac{109}{180}\pi rad \\\\\implies \boxed{\boxed{ l = 0.6\pi r m }}[/tex]
where r will be the radius .
x-intercept of 5 and a y-intercept of -4.
Write this street's equation in slope intercept form.
Answers
Answer:
y = 5x -4 or you could also write y = 5x + -4
it's still the same thing.
Step-by-step explanation:
samantha gathered the following information on a given day at the dog park
Answers
Answer:
Ok
Step-by-step explanation:
The table completely to represent Samantha's data is
Dogs Puppies Not Puppies Long Hair Not Long Hair
3232 1515 1717 1111 606
How to form two-way table?Suppose two dimensions are there, viz X and Y. Some values of X are there as X_1, X_2, ... , X_n and some values of Y are there as Y_1, Y_2, ... , Y_n
List them in title of the rows and left to the columns. There will be n \times k table of values will be formed(excluding titles and totals), such that:
Value(ith row, jth column) = Frequency for intersection of X_i and Y_j (assuming X values are going in rows, and Y values are listed in columns).
Then totals for rows, columns, and whole table are written on bottom and right margin of the final table.
For n = 2, and k = 2, the table would look like:
[tex]\begin{array}{cccc}&Y_1&Y_2&\rm Total\\X_1&n(X_1 \cap Y_1)&n(X_1\cap Y_2)&n(X_1)\\X_2&n(X_2 \cap Y_1)&n(X_2 \cap Y_2)&n(X_2)\\\rm Total & n(Y_1) & n(Y_2) & S \end{array}[/tex]
where S denotes total of totals, also called total frequency.
n is showing the frequency of the bracketed quantity, and intersection sign in between is showing occurrence of both the categories together.
We are given that;
Number of dogs playing=3232
Number of puppies=1515
Now,
We can calculate the number of dogs that have long hair by using the information that there are 66 more dogs that have long hair than dogs that do not have long hair. We know that there are 1111 dogs that have long hair and 1717 dogs that are not puppies. So, the number of dogs that do not have long hair is 1717 - 66 = 1651.
We can also check that the total number of dogs is equal to the sum of the number of puppies and the number of not puppies. 1515 + 1717 = 3232.
Therefore, the table will be;
Dogs Puppies Not Puppies Long Hair Not Long Hair
3232 1515 1717 1111 606
Learn more about two-way table here:
https://brainly.com/question/26788374
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The complete question is;
Samantha gathered the following information on a given day at the dog park.
• There are 3232 dogs playing at the dog park.
• 1515 of the dogs are puppies.
• 1111 of the dogs are not puppies and have long hair.
• There are 66 more dogs that have long hair than dogs that do not have long hair.
Fill in the table completely to represent Samantha's data.
–5x − 6y = –8
4x + 6y = –2
Answers
Answer:
(-5/4, 1/2)
Step-by-step explanation:
x = -5/4, y = 1/2
Which set of lengths could not form a triangle?
O {5, 7, 10}
O {2,4,5)
O {8, 12, 5)
O {15, 7, 6)
Answers
Answer:
1.{8,12,5
Step-by-step explanation:
please click the heart and rate excellent and brainleist
please☻❤☺️☺️❤☻
2
Jillian numbered 10 counters from 1 through 10 and placed them in a cloth bag. She then performed an experiment where she
drew one counter, recorded its number, and then replaced it. Jillian did this 25 times. The results of Jillian's experiment are shown
in the table.
Jillian's Experiment
Counter Number of
Number Times Drawn
1
4
2
3
4
4
3
2
5
6
3
7
0
3
8
9
2
10
3
What is the experimental probability of drawing a number 1 counter followed by a number 6 counter?
OA
1 of 10 Answered
Session Timer: 1:22
Session Score: 096 10/11
Answers
Answer:
8/625
Step-by-step explanation:
bc i guessed and its says 8/625
please help to solve the question
Answers
[tex] \: \: \: \: \: \blue{\underline{\underline{ \large{ \tt{ \red{✧A \: N \: S \: W \: E \: R}}}}}}[/tex]
[tex] \large{ \tt{✽ Step - By - Step \:Explanation}} : [/tex]
[tex] \underline{ \underline{ \large{ \tt{G \: I\: V \: E \: N}}} }: [/tex]
C.P of two mobile set = Rs 55555Profit % on selling 1 mobile = 10%Loss % on selling another mobile = 10%[tex] \underline{ \underline{ \large{ \tt{S\: O \: L \:V \:I \: N \: G}} }}....[/tex]
[tex]\begin{array}{ |c| c | } \tt{Case \: I}& \text{Case \: II} \\ \hline \hline \tt{CP = x} & \tt{ CP = 55555 - x} \\ \tt{Profit\% =10 } & \tt{Loss\% = 10\%} \\\ \tt{SP_{1} = \frac{cp(100 + P\%)}{100} }\\ & \tt{SP_{2} = \frac{cp(100 - L\%)}{100} }\\ = \tt{\frac{x(100 + 10)}{10} } & = \tt{\frac{9 \cancel{0}(55555 - x)}{1 \cancel{00}}} \\ \\ = \frac{11}{10} x & = \tt{\frac{499995 - 9x}{10}} \end{array}
[/tex]
[tex] \underline{ \large{ \tt{According \: To \:Question \: (ATQ)}} }: [/tex]
[tex] \large{ \tt{ SP_{1} = SP_{2}}}[/tex]
⤏ [tex] \large{ \tt{ \frac{11}{10} x = \frac{499995 - 9x}{10}}} [/tex]
⤏ [tex] \large{ \tt{110x = 4999950 - 90x}}[/tex]
⤏ [tex] \tt{110x + 90x = 4999950}[/tex]
⤏ [tex] \large{ \tt{200x = 4999950}}[/tex]
⤏ [tex] \large{ \tt{x = \frac{4999950}{200}}} [/tex]
⤏ [tex] \large{ \tt{x = 24999.97}}[/tex]
[tex] \large{ \tt{Replacing \: Value}} : [/tex]
⤏ [tex] \large{ \tt{ SP = 2( \frac{11}{10 } \times 24999.97) = \underline{Rs \: 54999.934}}} [/tex]
[tex] \large{ \tt{CP = Rs \: 55555}}[/tex]
Since SP < CP , he / she made a loss
[tex] \large{ \tt{Loss\% = \frac{CP- SP}{CP} \times 100\% }}[/tex]
⟶ [tex] \large \tt \: \frac{55555 - 54999.934}{55555} \times 100\%[/tex]
⟶ [tex] \large{ \tt{0.99\%}}[/tex]
⟶[tex] \boxed{ \large{ \tt{1\%}}}[/tex]
Hence , Loss percent = 1%
Hope I helped ! ♕
Have a wonderful day / night ! ツ
✏[tex] \underbrace{ \overbrace{ \mathfrak{Carry \: On \: Learning}}}[/tex] !!
▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
Answer:
[tex]\begin{gathered}\begin{array}{ |c| c | } \tt{Case \: I}& \text{Case \: II} \\ \hline \hline \tt{CP = x} & \tt{ CP = 55555 - x} \\ \tt{Profit\% =10 } & \tt{Loss\% = 10\%} \\\ \tt{SP_{1} = \frac{cp(100 + P\%)}{100} }\\ & \tt{SP_{2} = \frac{cp(100 - L\%)}{100} }\\ = \tt{\frac{x(100 + 10)}{10} } & = \tt{\frac{9 \cancel{0}(55555 - x)}{1 \cancel{00}}} \\ \\ = \frac{11}{10} x & = \tt{\frac{499995 - 9x}{10}} \end{array} \end{gathered} [/tex]
what is the negative x-intercept of y=x^2-2x-3 PLEASE HELP!!
Answers
Answer:
(-1,0)
Step-by-step explanation:
Which equation is the inverse of y = 100 - x??
y=/100-X
y = 10+ x
ay = 100+ /
y=+*X-100
Answers
Ordena los términos del 1 al 5, de tal manera que
cada término se construya del término (s) anterio
Explica por qué cada figura está en el lugar que
eliges. Los términos son: cuadrilátero, cuadrado
rombo, rectángulo y paralelogramo
Answers
Answer:
El orden es;
1) Cuadrilátero, 2) Rombo, 3) Paralelogramo, 4) Rectángulo, 5) Cuadrado
Step-by-step explanation:
Los términos dados son;
Cuadrilátero; Una forma con cuatro lados
Rombo; Un cuadrilátero con cuatro lados iguales
Cuadrado; Un cuadrilátero con cuatro lados iguales y cuatro ángulos iguales y dos lados paralelos opuestos
Rectángulo; Un cuadrilátero con cuatro ángulos rectos y dos lados paralelos opuestos
Paralelogramo; Un cuadrilátero con un par de lados paralelos opuestos
Observamos que todos los términos son cuadriláteros, por lo tanto, el cuadrilátero es el primer término
Por lo tanto, tenemos,
La primera forma es el cuadrilátero,
El cuadrilátero se transforma en un rombo (un cuadrilátero con lados iguales)
El ángulo del rombo se ajusta para dar un paralelogramo
El ángulo de paralelogramo dado cuatro ángulos iguales de 90 ° para dar un rectángulo
El rectángulo se ajusta para dar un cuadrado con todos los lados iguales
Concept 10.3: Find the area of the shaded sector. Round to the nearest tenth.
Answers
Answer:
c
Step-by-step explanation:
Step-by-step explanation:
Here's your solution
=> area of circle = πr^2
,=> area = (22/7)*6*6
=> area = 113.04 insq
=> area of sector =( πr^2*8°)/360°
=> area of sector = 2.51 insq
=> area of shaded region = 113.04 - 2.51
=> area = 110.53 in.sq
hope it helps
i give brenliest
The Pythagorean Theorem for a right triangle is a2 + b2 = c2, where
a and b are the legs of the triangle and c is its hypotenuse. The shorter
leg is 10 inches less than the other leg, and the hypotenuse is 10 inches
longer than that other leg. What is the length of the hypotenuse?
b) 40 inches
a) 30 inches
c) 50 inches
d) 60 inches
Answers
Answer:
C) 50
Step-by-step explanation:
One leg is 30, the other is 40, and the hypotenuse is 50
Please brainliest!
Find the inverse of
g(x)=16+x/4
Give full explanation
Answers
Answer:
x/4 + 16
Step-by-step explanation:
to add or subtract the expressions expand them to make therir deomanators the same . Multiply 16 times 4/4
since 16 x 4/4 have the same deniomanator add them by adding the numorators
do the multiplications in 16X4 + x
= x/4 + 16
hopes this help!
What is the expanded expression form that is equivalent to 3(x + 3y)?
Answers
It is = 3x+9y
Answer:
[tex]\huge\boxed{\boxed{\underline{\textsf{\textbf{Answer}}}}}[/tex]
[tex]3(x + 3y) \\ = 3x + 9y[/tex]
꧁❣ ʀᴀɪɴʙᴏᴡˢᵃˡᵗ2²2² ࿐
Solve the question ?
Look at the angle
Answers
Answer:
there is a cockroach on your screen bro
Answer:
=62°
Step-by-step explanation:
right angle = 90°
90-28=62