Answer:
f(777) = 390
Step-by-step explanation:
f(1) = 2 . . . . given
f(2) = f(f(1)) = 3 . . . . given
f(3) = f(f(f(1))) = 1+4 = 5
f(5) = f(f(3)) = f(f(f(2))) = 2+2 = 4
f(4) = f(f(5)) = f(f(f(3))) = 3+4 = 7
f(7) = f(f(4)) = f(f(f(5))) = 5+4 = 9
Then the sequence of sequential function values is ...
2, 3, 5, 4, 7, 9, 6, 11, 13, ... (pattern repeats in groups of 3)
__
Each odd number of the form 4n+1 is the function value f(4n-1) = 4n+1.
Similarly, the next function value is f(4n+1) = (4n+1+3)/2.
Since 777 is 4(194) +1, we have ...
f(777) = (777+3)/2
f(777) = 390
Margie received her store order on 12/3/16 at 4am she just opened one of the fountain BIBs today 12/7/16 at 12pm the BIB has a printed expiration date of 1/17/17 on it Drag the options from the right to fill out the label properly
Complete Question
The complete question is shown on the first uploaded image
Answer:
[tex]Exp \ Date : 1/17/17[/tex]
[tex]Exp \ Time : 4:00 \ am[/tex]
[tex]Prep \ Date : 12/3/2016[/tex]
[tex]Prep \ Time : \ 4:00 \ am[/tex]
Step-by-step explanation:
From the question we told that
The date Margie received her store order is [tex]D_O = 12/3/16[/tex]
The time Margie received her store order is [tex]T_o = 4am[/tex]
The Date which Margie opened the order is [tex]Da = 12/7 /16[/tex]
The time which Margie opened the order is [tex]T_a = 12 \ pm[/tex]
The expatriation date on the BIB is [tex]D_e = 1/17 /17[/tex]
Generally from the question we can deduce that the
[tex]Exp \ Date : 1/17/17[/tex]
[tex]Exp \ Time : 4:00 \ am[/tex]
[tex]Prep \ Date : 12/3/2016[/tex]
[tex]Prep \ Time : \ 4:00 \ am[/tex]
Answer: dont put the time just put in the dates The exp and prep which is the day she received that's all u need to do.
Step-by-step explanation:
17% of the speech team is also on the debate team rewrite this percent as a fraction in simplest form
Answer:
[tex]\frac{17}{100}[/tex]
Step-by-step explanation:
A percentage is basically another way of writing a fraction.
If we have a percentage, x%, then it's fraction will be [tex]\frac{x}{100}[/tex].
Since 17 is the percentage here, the fraction is [tex]\frac{17}{100}[/tex].
This can't be simplified any further as 17 is a prime number.
Hope this helped!
Can anyone help me? Please
Answer:
work is shown and pictured
On a number line, suppose point E coordinate of -2, and EG=12. what are the possible coordinates of point G?
Answer:
-14 or 10.
Step-by-step explanation:
It is given that, on a number line, suppose point E coordinate of -2, and EG=12.
We need to find the possible coordinates of point G.
Since EG=12 it means point distance between point E and G is 12 units, therefore point G must be on 12 units left or write from point E.
If point G is 12 units left of E, then
G=-2-12=-14
If point G is 12 units right of E, then
G=-2+12=10
Therefore, the possible coordinates of point G are -14 or 10.
Which of the following shows the rational numbers in order from least to greatest?
Answer:
H
Step-by-step explanation:
Becuase if you convert all into decimals you will see.
Convert the inequalities into equations, and then use the substitution method to find four possible vertices in the form (x, y, z).
Answer:
For 2x + 5y < 100, x + y < 30. Vertices : (50,0) , (0,20) , (35,0) , (0,35) , (25,0)
Step-by-step explanation:
Considering inequality equations
i) 2x + 5y < 100 ;
ii) x + y < 35
Concerting them to equality conditions
i) 2x + 5y =100.
Intercepts : If y = 0, x = 50. So, (50,0). If x = 0, y = 20. So, (0,20)
ii) x + y = 35. Intercepts :
Intercepts : If y = 0, x = 35. So, (35,0). If x = 0, y = 35 So, (0,35)
Solving them as per equality (with substitution)From ii), x = 35 - y . Putting the value in i)
2 (35 - y) + 5y = 100 → 70 - 2y + 5y = 100 → 70 + 3y = 100
3y = 100 - 70 → 3y = 30 → y = 30 / 3 = 10
Putting y = 10 in ii) : x = 35 - 10 = 25
As per the 'less than' inequalities : the inner 'towards origin' area from both lines is in common shaded area.Henceworth, vertices are : (50,0) , (0,20) , (35,0) , (0,35) & intersection (25,0)
Answer:
Correct answers for edmentum & plato:
Step-by-step explanation:
Remember:
x+y+z=60
x=5
y=30
z=15
1:
x=5y=30
5+30+z=60
35+z=60
-35+z=60(-25)
z=25
(5,30,25)
2:
x=5z=15
5+y+15=60
20+y=60
-20+y=60-(20)
y=40
(5,40,15)
3:
y=30z=15
x+30+15=60
x+45=60
x+-45=60-(45)
x=15
(15,30,15)
4:
(5,30,15)
5+30+15=60
50=60
-50=60-(50)
10
(5,30,15) Doesn't work
4-7 please help BRAINLEST
Answer:
n = 12
Step-by-step explanation:
27 = 15 + n
27 - 15 = n
12 = n
Answer:
n= 12
Step-by-step explanation:
27=15+n
15+n=27
n=27-15
n=12
What is the appropriate t critical value for each of the following confidence levels and sample sizes? (Round your answers to two decimal places.)
(a) 90% confidence, n = 17
(b) 90% confidence, n = 12
(c) 99% confidence, n = 24
(d) 90% confidence, n = 23
(e) 80% confidence, n = 13
(f) 95% confidence, n = 9
Answer:
(a) the critical value of t at P = 10% and 16 degrees of freedom is 1.337.
(b) the critical value of t at P = 10% and 11 degrees of freedom is 1.363.
(c) the critical value of t at P = 1% and 23 degrees of freedom is 2.500.
(d) the critical value of t at P = 10% and 22 degrees of freedom is 1.321.
(e) the critical value of t at P = 20% and 12 degrees of freedom is 0.8726.
(f) the critical value of t at P = 5% and 8 degrees of freedom is 1.860.
Step-by-step explanation:
We have to find the critical t value for each of the following confidence levels and sample sizes given below.
As we know that in the t table there are two columns. The horizontal column is represented by the symbol P which represents the level of significance and the vertical column is represented by the symbol '[tex]\nu[/tex]' which represents the degrees of freedom.
(a) So, here the level of significance = 1 - confidence level
= 1 - 0.90 = 0.10
And the degrees of freedom = n - 1
= 17 - 1 = 16
Now, in the t table, the critical value of t at P = 10% and 16 degrees of freedom is 1.337.
(b) So, here the level of significance = 1 - confidence level
= 1 - 0.90 = 0.10
And the degrees of freedom = n - 1
= 12 - 1 = 11
Now, in the t table, the critical value of t at P = 10% and 11 degrees of freedom is 1.363.
(c) So, here the level of significance = 1 - confidence level
= 1 - 0.99 = 0.01
And the degrees of freedom = n - 1
= 24 - 1 = 23
Now, in the t table, the critical value of t at P = 1% and 23 degrees of freedom is 2.500.
(d) So, here the level of significance = 1 - confidence level
= 1 - 0.90 = 0.10
And the degrees of freedom = n - 1
= 23 - 1 = 22
Now, in the t table, the critical value of t at P = 10% and 22 degrees of freedom is 1.321.
(e) So, here the level of significance = 1 - confidence level
= 1 - 0.80 = 0.20
And the degrees of freedom = n - 1
= 13 - 1 = 12
Now, in the t table, the critical value of t at P = 20% and 12 degrees of freedom is 0.8726.
(f) So, here the level of significance = 1 - confidence level
= 1 - 0.95 = 0.05
And the degrees of freedom = n - 1
= 9 - 1 = 8
Now, in the t table, the critical value of t at P = 5% and 8 degrees of freedom is 1.860.
Seven baseballs are randomly selected from the production line to see if their stitching is straight. Over time, the company has found that 89.4% of all their baseballs have straight stitching. If exactly five of the seven have straight stitching, should the company stop the production line
Answer:
The probability that exactly five of the seven have straight stitching is very low only 13.47%, this means that the company should stop the production line.
Step-by-step explanation:
We are given that Seven baseballs are randomly selected from the production line to see if their stitching is straight. Over time, the company has found that 89.4% of all their baseballs have straight stitching.
Let X = Number of baseballs having straight stitching
The above situation can be represented through the binomial distribution;
[tex]P(X = r) = \binom{n}{r} \times p^{r}\times (1-p)^{n-r};x=0,1,2,3,.......[/tex]
where, n = number of samples (trials) taken = 7 baseballs
r = number of success = exactly 5
p = probbaility of success which in our question is the probability
that baseballs have straight stitching, i.e.; p = 89.4%
So, X ~ Binom(n = 7, p = 0.894)
Now, the probability that exactly five of the seven have straight stitching is given by = P(X = 5)
P(X = 5) = [tex]\binom{7}{5} \times 0.894^{5}\times (1-0.894)^{7-5}[/tex]
= [tex]21 \times 0.894^{5}\times 0.106^{2}[/tex]
= 0.1347 or 13.47%
Since the probability that exactly five of the seven have straight stitching is very low only 13.47%, this means that company should stop the production line.
A farmer is setting up separate pens for livestock by fencing off a rectangular area and running fence to create three parallel pens. If the farmer has to enclose a total area of 9,800 square meters, what is the shortest length of fence needed
Answer:
L(min) = 560 m
Step-by-step explanation:
Dimensions of rectangular area are: "x" and "y"
Then x*y = 9800 m²
If this area have to be divided into three parallel pens total length of fencing material would be:
L = 2*x + 4*y
And L as a function of x is
x*y = 9800 ⇒ y = 9800/x
L(x) = 2*x + 4 * 9800/x ⇒ L(x) = 2*x + 39200/x
Taking derivatives on both sides of the equation we get
L´(x) = 2 - 39200/x²
L´(x) = 0 ⇒ 2 - 39200/x² = 0
2*x² - 39200 = 0
x² = 39200 / 2 ⇒ x² = 19600
x = 140 m
And y = 39200/ 140
y = 70 m
Then minimum length of fence is:
L(min) = 2*140 + 4*70
L(min) = 280 + 280
L(min) = 560 m
Checking in the second derivative:
L´´(x) = 2*39200/x³ > 0 then we get a minimum of the function L at the point x = 140
Please help willl give 5 stars!
Answer:
9. 6, 2, -2,-6,-10,-14
Step-by-step explanation:
Question 1 (1 point) ✓ Saved
Which of the following statements is TRUE?
The only factors of 11 are 1 and 11.
.
The only factors of 18 are 9 and 2.
The only factors of 48 are 6, 8, and 1.
The only factors of 25 are 5 and 1.
Answer:
first statement
Step-by-step explanation:
The second, third and fourth statements are false because for any number, the number itself is also a factor. Therefore, the answer is the first statement.
What does it mean if an x (input) or y (output) value doesn't make sense? What does it look like on a graph? What happens in the equation?
Answer:
It is not a function.
Step-by-step explanation:
If the x input or the y output in the given equation have no meaning or does not have any sense, then it will not form a function. We need to see if there are two of the x - intercept which are same. Then the graph will be a straight vertical line. Also the slope of the function cannot be determined.
e/2+7=4e
hey does anyone know how to solve for e?
Answer:
[tex] \boxed{ \boxed{ \boxed{ \bold{ \sf{e = 2}}}}}[/tex]
Step-by-step explanation:
[tex] \sf{ \frac{e}{2} + 7 = 4e}[/tex]
Take L.C.M of 2 and 1
⇒[tex] \sf{ \frac{e + 7 \times 2}{2} = 4e}[/tex]
Multiply the numbers
⇒[tex] \sf{ \frac{e + 14}{2} = 4e}[/tex]
Apply cross product property
⇒[tex] \sf{e + 14 = 8e}[/tex]
Move variable to left hand side and change it's sign
Similarly, move constant to right hand side and change it's sign
⇒[tex] \sf{ e - 8e = - 14}[/tex]
Collect like terms
⇒[tex] \sf{ - 7e = - 14}[/tex]
Change the signs of both sides of the equation
⇒[tex] \sf{7e = 14}[/tex]
Divide both sides of the equation by 7
⇒[tex] \sf{ \frac{7e}{7} = \frac{14}{7} }[/tex]
Calculate
⇒[tex] \sf{e = 2}[/tex]
--------------------------------------------------------
How can we find the L.CM?
The steps for finding L.C.M of the numbers are mentioned below:
Step 1 : First of all find the prime factors of each numbers.
Step 2: Take out the common prime factors. Step 3 : Also take out the other remaining prime factors.
Step 4 : Multiply those all prime factors and obtain L.C.M . If there is not any common prime factors then their L.C.M is the product of the given numbers.
--------------------------------------------------------
In our case , we are going to find out the LCM of 2 and 1.
First, Find all prime factors of 2 and 1
2 = 1 × 2
1 = 1 × 1
Common prime factor = 1
Remaining prime factors = 2 and 1
Multiply them : 1 × 2 × 1 = 2
Hope I helped!
Best regards!!
Answer:
e = 2
Step-by-step explanation:
e/2 + 7 = 4e
e/2= 4e - 7
e = 2(4e-7)
e = 2*4e + 2*-7
e = 8e - 14
14 = 8e - e
14 = 7e
e = 14/7
e = 2
probe:
2/2 + 7 = 4*2
1 + 7 = 8
Solve: 16x2 − 81 = 0
16 x 2 - 81
32-81
= -49
Answer:
x =±9/4
Step-by-step explanation:
16x^2 − 81 = 0
Add 81 to each side
16x^2 − 81 +81 = 81
16 x^2 =18
Divide by 16
x^2 =81/16
Take the square root of each side
sqrt(x^2) = sqrt(81/16)
x =±9/4
Need answer please I'm not good at math
Answer:
3rd Option
Step-by-step explanation:
Order of Operations: BPEMDAS
When you are multiplying radicals, you multiply the innards while keeping the square root.
Step 1: Write expression
√5(6 - 4√3)
Step 2: Distribute
6(√5) - 4√3(√5)
Step 3: Simplify/Multiply
6√5 - 4√15
GuYs i need your help?!?!?! Are these ratios equevalent? 30:5 and 5 to 1 Yes or no!!!!!!!???????
Answer:
NO, it's 6 to 1
Step-by-step explanation:
30/5=6
5/5=1
6:1
Answer:
No because 30:5=6:1 when u expressed, but for 5:1 it could be any number like 30:6 or whatsoever
Step-by-step explanation:
Kurt, Sophia, and Franco had a paper airplane throwing contest after school. Kurt's airplane flew 8.6 yards. Sophia's airplane flew 2.2 yards farther than Kurt's airplane. Franco threw his airplane 1.5 times as far as Sophia's airplane. How far did Franco's paper airplane fly?
Answer: 16.2
Step-by-step explanation:
8.6 + 2.2 = 10.8
10.8 x 1.2 = 16.2
Answer:
16.2
Step-by-step explanation:
If f(x) = 2x + 2 and g(x) = x2 - 1, find (f - g)(x).
Answer:
(f - g)(x) = - x² + 2x + 3Step-by-step explanation:
f(x) = 2x + 2
g(x) = x² - 1
To find (f - g)(x) subtract g(x) from f(x)
That's
(f - g)(x) = 2x + 2 - [ x² - 1]
(f - g)(x) = 2x + 2 - x² + 1
Group like terms
That's
(f - g)(x) = - x² + 2x + 2 + 1
We have the final answer as
(f - g)(x) = - x² + 2x + 3Hope this helps you
Answer:
-x2+2x+3
Step-by-step explanation:
(2x+2)- (x2-1)
2x+2-x2+1
-x2+2x+3
PLEASE HELP! A) 5.8 B) 8.3 C) 6.2 D) 6
Answer:
x = 8.3
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
cos theta = adj/ hyp
cos 44 = 6/x
x cos 44 / 6
x = 6/ cos 44
x=8.340981546
x = 8.3
Given f(x) = 4x - 3, find f(-5).
Answer:
The answer is
- 23Step-by-step explanation:
f(x) = 4x - 3
To find f( - 5) substitute the value of x that's - 5 and solve for f(-5)
That's
[tex]f( - 5) = 4( - 5) - 3[/tex][tex] = - 20 - 3[/tex]We have the final answer as
[tex]f( - 5) = - 23[/tex]Hope this helps you
I(t) models the daily solar irradiance, measured in kWh/m2-day on a farm, t days after the summer solstice. Here, t is entered in radians. I(t) = 1.5cos(2π/365*t)+4.3 What is the second time after the summer solstice that the solar irradiance is 5.2kWh/m2-day Round your final answer to the nearest whole day.
Answer:
311 days
Step-by-step explanation:
I(t) = 1.5 cos(2π/365 t) + 4.3
5.2 = 1.5 cos(2π/365 t) + 4.3
0.9 = 1.5 cos(2π/365 t)
0.6 = cos(2π/365 t)
2π/365 t = cos⁻¹(0.6)
2π/365 t = 0.927, 5.356
t ≈ 54, 311
Answer:
First time is 54
Second time is 311
Step-by-step explanation:
You plug in the numbers to get the answer.
cos⁻¹(0.6) = 2π/365t
0.927, 5.356 = 2π/365t
t = 54 or 311
What is the surface area of each triangular prism?
the surface area of the above triangular prism is 156 square inches.
Step-by-step explanation:
multiply the sum of the triangle sides by the height of the prism and add the values together for the answer, remembering to include the correct unit of measurement.
What is 6^2/3in radical form?
Answer:
3/6^2
Step-by-step explanation:
First option
The table lists the profits of some of the world’s largest corporations in 2013. List the companies in order from greatest to least amount of profit.
A. Ace Motors, MegaMart, Vision Cell, Urban, Punchbuggies
B. Punchbuggies, MegaMart, Ace Motors, Vision Cell, Urban
C. Punchbuggies, Ace Motors, MegaMart, Vision Cell, Urban
D. Vision Cell, Ace Motors, Urban, Punchbuggies, MegaMart
Answer:
C. Punchbuggies, Ace Motors, MegaMart, Vision Cell, Urban
Step-by-step explanation:
Rewrite the given amount of profits in the number form as follows:
MegaMart: 1.7*10⁹ = 1.7*1,000,000,000 = 1,700,000,000
Vision Cell: 9*10⁸ = 9*100,000,000 = 900,000,000
Ace Motors: 6.2*10⁹ = 6.2*1,000,000,000 = 6,200,000,000
Urban: 4*10⁵ = 4*100,000 = 400,000
Punchbuggies: [tex] 2.7*10^{10} [/tex] = 2.7*10,000,000,000 = 27,000,000,000
Now we can easily order the profits of the companies from greatest to least amount:
Punchbuggies: 27,000,000,000
Ace Motors: 6,200,000,000
MegaMart: 1,700,000,000
Vision Cell: 900,000,000
Urban: 400,000
The answer is C. Punchbuggies, Ace Motors, MegaMart, Vision Cell, Urban.
Answer:
C
Step-by-step explanation:
can someone please help me.
Answer:
Angle NKO and Angle OKL are adjacent and complementary
Step-by-step explanation:
Adjacent - yes - they have the common vertex K and the common side KO.
Vertical - no - vertical angles are created by two intersecting lines, and angles NKO and OKL are not.
Complementary - yes - since it's given to us that JL and MN are perpendicular, that means that they intersect at 90 degree angles. This means that angles NKO and OKL add up to 90 degrees, and because complementary angles are angles that add up to 90 degrees, NKO and OKL are complementary.
Supplementary - no - supplementary angles are angles that add up to 180 degrees, and since NKO and OKL add up to 90 degrees, they can't be supplementary.
Linear Pair - no - a linear pair is a pair of angles that are adjacent and supplementary. Angles NKO and OKL are adjacent, but since they're not supplementary they can't be a linear pair.
There are 16 entrees available at a restaurant. From these, Archie is to choose 6 for his party. How many groups of 6 entrees can he choose, assuming that the order of the entrees chosen does not matter ?
Answer: 8008
Step-by-step explanation:
Total entrees = 16
Number of entrees to choose = 6
Since order does not matter , so we combinations .
Number of combinations to choose r things out of n = [tex]C(n,r)=\dfrac{n!}{r!(n-r)!}[/tex]
Then, total ways to choose 6 entrees = [tex]C(16,6)=\dfrac{16!}{6!10!}[/tex]
[tex]=\dfrac{16\times15\times14\times13\times12\times11\times10!}{(720)10!}\\\\= 8008[/tex]
Hence, the required number of ways= 8008
A lender will make an 80% loan-to-value loan on a property that is appraised for $72,250 and sells for $73,500. If the buyer has saved $14,450 for a down payment, how much more (if any) will he need in order to make the down payment required under the terms of this loan?
Answer:
$1250
Step-by-step explanation:
The loan can be made for up to ...
0.80 × $72,250 = $57,800
For a selling price of $73,500, the amount not funded by the loan will be ...
$73,500 -57,800 = $15,700
This is more than the buyer has saved by ...
$15,700 -14,450 = $1,250
The buyer will need $1250 in additional funds.
O Output = Input + 2
Output = 8 - Input
O Output = 6 + Input
O Output = 8. Input
help pls
Help me please thank y’all
Answer:
45 degrees
Step-by-step explanation:
We know that angle 4 equals angle 2 because corresponding angles are congruent.
So x+30 = 2x+15,
We subtract 15 from both sides,
x + 30 - 15 = 2x + 15 - 15
x + 15 = 2x
Now we subtract x from both sides,
x - x + 15 = 2x - x
15 = x
x = 15 degrees
So we plug this in angle 4,
15 + 30 = 45 degrees