Answers
Answer:
Step-by-step explanation:
The amplitude is half of the range.
a=(maximum-minimum)/2, in this case
a=(2-(-4))/2
a=6/2
a=3
Related Questions
PLEASE HELP
How to do this
Answers
Please help with this math question'
Answers
Answer:
The rocket's maximum height will be 1424 feet.
It will reach that height in 4 seconds.
It will reach the ground in 8 seconds.
Step-by-step explanation:
One easy way to find the peak is to find the derivative and solve for zero:
h(t) = -16t² + 128t + 1680
To find the derivative of each term in that format, you simply multiply the coefficient by the exponent, and reduce the exponent by one. In the case of terms with no variable, they disappear. That gives us:
h'(t) = -32t + 128
This derivative describes the rate of change of h with respect to t, so to find the peak, we simply need to solve it for zero:
0 = -32t + 128
32t = 128
t = 4
So the maximum height occurs when t = 4. Let's plug it in to the original equation:
h(t) = -16t² + 128t + 1680
h(4) = -256 + 512 + 1680
h(4) = 1424
So the rocket's maxiumum height is 1424 feet.
And we've already answered the second question, it happens at 4 seconds.
Also, the amount of time going up will be the same as the amount of time going down, which means that it will reach the ground in twice that time, or 8 seconds.
-13 > x -43 solve the inequality and enter your solution as inequality comparing the variable to the solution
Answers
Answer:
30 > x
Step-by-step explanation:
-13 > x-43
-13 + 43 > x -43 + 43
30 > x
solve r/13.7 = 5 for x
please help asap
Answers
Answer: x=68.5
Step-by-step explanation: You multiply 13.7 and 5 and you should get 68.5 as x.
Need help plzzzzz
.
.
.
Answers
Answer: 1
Step-by-step explanation: f(3) would be one because if you look at the table 1 is next to 3. I hope this helps!
4500 people attended a football game. If 4% of the people who attended were teenagers, how many teenagers attended the game?
Answers
Answer:
180 teenagers were at the game
These box plots show the basketball scores for two teams.
A. The Wolverines' distribution is negatively skewed, but the
Panthers' distribution is symmetric.
O B. Both distributions are symmetric.
C. Both distributions are negatively skewed.
D. The Wolverines' distribution is positively skewed, but the Panthers'
distribution is symmetric.
Answers
Answer:
A. Wolverines distribution is negatively skewed but the Panthers distribution is symmetric
Step-by-step explanation:
Just finished it and got it right. Pls pls mark me brainless
A. The Wolverines' distribution is negatively skewed, but the Panthers' distribution is symmetric is the correct answer.
What is an example of a symmetric?Symmetric is something where one aspect is a reflected photo or reflection of the opposite. An instance of symmetric is if you have cabinets of precisely the same length and shape on both aspects of your fridge.
What is the difference between symmetry and symmetric?"Symmetrical" is a non-technical term, to describe any object that has symmetry; for example, a human face. "Symmetric" means "relating to symmetry", and is also used in a number of technical mathematical contexts (see Sam Lisi's comment under the question).
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Which expressions are equivalent to 616? Check all that apply.
(60) 10
(62)
(61) 16
Answers
Answer:
(6^-4)^-4, (6^-2)^-8, (6^8)^2
The expressions are equivalent to the given expression are (6²)⁸ and (6⁻⁴)⁻⁴. Therefore, options C and F are the correct answers.
What is an equivalent expression?Equivalent expressions are expressions that work the same even though they look different. If two algebraic expressions are equivalent, then the two expressions have the same value when we plug in the same value for the variable.
The given expression is 6¹⁶.
Here, 6¹⁶=(6⁴)⁴
6¹⁶=(6²)⁸
6¹⁶=(6⁸)²
6¹⁶=(6⁻⁴)⁻⁴
Therefore, options C and F are the correct answers.
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What is the value of y in the equation 9 + y = 8?
72
17
1
−1
Answers
y = -1
Get the variable on one side of the equation...
9 + y = 8
9 + y - 9 = 8 - 9
y = -1
Answer:
y = -1
Step-by-step explanation:
This is a one-step equation. All you have to do is subtract the 9 from the left side to move it to the right side. This would give you an answer of y = -1.
two supplementary angles have a ratio of 4:5 what is the measure of the larger angle?
Answers
Answer:
100°
Step-by-step explanation:
Supplementary means the sum of the angles is 180°
so we add 4+5 = 9
180/9 = 20
20 now we multiply according to the ratio
20x4:20x5
80:100
the measure of the largest is 100°
What is the probability of picking a face card given that the card is a Jack?
Answers
Answer:
1/13
Step-by-step explanation:
there are 4 jacks in a deck of 52 cards
therefore probability of picking a jack:
4/52 = 1/13
HELP ASAP PLS DONT GUESS ANSWER QUESTION IN PIC PLS
Answers
Answer: It's C
Step-by-step explanation:
Brandon notice that he has more credits than Quentin who has 220 burlesque dance Rachel who has 260 .list three possible amount of credits Brandon could have
Answers
Answer:
Step-by-step explanation:
HELP PLZ IM IN A HURRY
Answers
Answer:
sorry 17.25 inches is the correct anser sorry answered it the wrong way did the wrong math formula
Step-by-step explanation:
Answer:
34.5
Step-by-step explanation:
there are two sides of a box! you multiply everything by 2 !
Find the area of the parallelogram
4 cm
7 cm
[?] cm2
Answers
Answer:
28cm^2
Step-by-step explanation:
Area = 4 x 7
=28
hope it helps u
What is the structure of prokaryotic cells?
Answers
Step-by-step explanation:
The Prokaryotic Cell
Prokaryotes are unicellular organisms that lack organelles or other internal membrane-bound structures. Therefore, they do not have a nucleus, but, instead, generally have a single chromosome: a piece of circular, double-stranded DNA located in an area of the cell called the nucleoid.
6 + 3 (10× - 22) could someone please help me solve this
Answers
Answer:
x = -2
Step-by-step explanation:
6 + 3(10x-22)
3 * 10x = 30x
3 * -22 = -66
6 + 30x = -66
-66 + 6 = -60
30x = -60
-60/30 = -2
x = -2
I would really appreciate it if someone could answer this I will give a brainlist:)
Answers
Steps:
72^2 + 65^2= c^2
5184 + 4225= c^2
9409= c^2
C= 97
[tex]97.[/tex]
Step-by-step explanation:
By using Pythagoras theorem
AC² = AB² + BC².
Let AB = 72 and BC = 65.
AC² = 72² + 65²
AC² = 5184 + 4225
AC² = 9409.
AC = √9409
AC = 97.
(Middle schoolers!)
If you need help with Draw Inferences from Data I have everything you need!
Just ask the question then come to me and I can answer it for you!
This is for do you know/how do you understand!
Answers
Answer:
Ok! tysm!
Answer explanation:
Suppose that a high school marching band has 125 members. Of these 125 band members, 41 are seniors, 24 play the trumpet, and 10 are seniors who play the trumpet.
What is the probability that a randomly selected band member plays the trumpet given that he or she is a senior?
Answers
Answer:
8%
Step-by-step explanation:
10/125 * 100% = 8%
What's the equation of this sequence 4,8,16,32,64,128,256
Answers
Answer:
See below
Step-by-step explanation:
Here we have a function [tex]a[/tex] such that [tex]a: \mathbb{N}\to \mathbb{R}[/tex] and [tex]a:n \mapsto a(n) = a_n[/tex]
The sequence is denoted as [tex]$\{a_n\}_{n\in\mathbb{N}}$[/tex] such that [tex]\mathbb{N} = \{1, 2, 3, ...\}[/tex]
For this sequence, we would have
[tex]\left\{ {2^n\right\}_{n = 2}^8[/tex]
But sure it seems to follow
[tex]\left\{ {2^n\right\}_{n = 2}^\infty[/tex]
Answer:
The equation would be like :
2^(n+1)
Step-by-step explanation:
Hope this helps ;)
Good luck ^^
What is the exact value of sin(75°)?
Answers
Let x and y be two positive numbers whose sum is 175 and (x+3)(y+4) is a maximum
Answers
Answer:
Step-by-step explanation:
x+y = 175
y = 175 - x
f(x) = (x+3)(y+4)
= x(175-x) + 3(175-x) + 4x + 12
= 175x - x² + 525 - 3x + 4x + 12
= -x² +176x + 537
f'(x) = -2x + 176
maximum when x = 88
y = 175-x = 87
The function y=(-1/2)x - 6 was the result of shifting the graph S units down. Find the following.
a.vertex
b.axis of symmetry
c.roots
Answers
Answer:
X is 9
axis 2 north
roots 2/1
How many diagonals does a
rectangle have?
Answers
A rectangle has two pairs of opposite sides that are equal in length and four right angles.
To determine the number of diagonals a rectangle has, we need to consider that a diagonal connects any two non-adjacent vertices of a shape.
In a rectangle, there are four vertices. For each vertex, we can draw a diagonal to any of the other three vertices that are not adjacent. Since there are four vertices in total, we can draw a diagonal from each of the four vertices to three other vertices, resulting in a total of 4 * 3 = 12 diagonals.
However, we must keep in mind that each diagonal is counted twice since it connects two different vertices. Therefore, we need to divide the total count of diagonals by 2, giving us the final answer.
Hence, a rectangle has 12/2 = 6 diagonals.
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A person invested $1,500 in an account growing at a rate allowing the money to
double every 12 years. How much money would be in the account after 15 years, to
the nearest dollar?
Answers
15yrs. X
X=3000•15/12
X=3750$
My best guess
Becky wants to eat 1/4 of a small pumpkin pie. which if the following statements are correct? select all that apply
a) If she cuts the pie into 8 pieces of the same size, she should eat 2 pieces
b) If she cuts the pie into 10 pieces of the same size, she would eat 4 pieces
c) If she cuts the pie into 12 pieces of the same size, she should eat 3 pieces
Answers
What is the value of x?
Answers
Answer:
Step-by-step explanation:
90 times 3 = 270
9x-3 + 6x + 48 = 270
add like terms, 48-3 = 45
9x + 6x + 45 = 270
subtract 45 both sides and add like terms again
15x = 225
divide 15 on both sides
x = 15
A science teacher fills a spherical bubble
Answers
Find the missing term of the following sequence.
. . .-34,____, 77, . .
Answers
Answer:
21.5
Step-by-step explanation:
Just find the find the difference between 34 and 77 (even though 34 is a negative) then half the answer.