Answer:
[tex]\\\\\frac{P^3 \ + \ 1}{P^3} = 0[/tex]
Step-by-step explanation:
Given;
[tex]\frac{P-1 }{P} = 2\\\\From \ the \ equation \ above \ we \ determine \ the \ value \ of \ p \ as \ follows;\\\\P-1 = 2P\\\\P-2P = 1\\\\-P = 1\\\\P = -1[/tex]
[tex]Now\ solving \ the \ given \ question;\\\\\frac{P^3 \ + \ 1}{P^3} \\\\Substitute \ the \ value \ of \ "P" \ into \ the \ equation;\\\\\frac{P^3 \ + \ 1}{P^3} = \frac{(-1)^3 \ + \ 1}{(-1)^3} = \frac{-1 \ + \ 1}{-1} = \frac{0}{-1} = 0[/tex]
Katrina is going to paint the front door of her house. What is the area of the door? Use 3.14 for π.
Answer:
'
Step-by-step explanation:
'
Can anyone please explain how to find the area of each type of 3d composite figure? Please make it easy for me to remember, long paragraphs make it hard, Thanks! if your explaintion helps me I'll give you brainliest!
Answer:
Ok look i dont know but
Step-by-step explanation:
if you like this i will gift you a prize.
help pls i have 5 minss, no links
Answer:
3/25
Step-by-step explanation:
help please :) show work?! NO LINKS BRO
1.x3 + 2x
Name the polynomial by number of terms. select the correct response
4 term polynomial
monomial
binomial
trinomial
2. Find the radius of the circle.
La
12 in.
Answer:
Hello! answer: radius is 6
Step-by-step explanation:
It shows that the diameter is 12 the radius is half of that therefore the radius is 6 hope that helps!
Anita and Brad are each riding on the same bicycle path. Anita began riding at the start of the park and is riding at a rate of 18 miles per hour. Brad began from a spot 10 minutes ahead of her and us riding at a rate of 13 miles per hour. Part A write a system of equations to represent x, the number of hours it takes Anita and abroad to travel y miles along the path. Part B after how many hours do Anita and Brad meet on the path
Answer:
Part A
The system of equations are;
x = y/18
x + 1/6 = y/13
Part B
13/30 hours
Step-by-step explanation:
The path on which Anita is riding = The path on which Brad is riding
The point at which Anita starts riding = The start of the park
The rate at which Anita is riding = 18 miles per hour
The time at which Bras began = 10 minutes ahead of Anita
The rate at which Brad is riding = 13 miles per hour
Part A
Let 'x' represent the number of hours it takes Anita and Brad to travel 'y' miles along the path, we have;
The 'x' number of hours it takes Anita to travel 'y' miles is given as follows;
x = y/18
For Brad, we have;
10 minutes = 1/6 of an hour
The 'x'' number of hours it takes Brad to travel 'y' miles is given as follows;
x' = y/13
The duration Brad has traveled, when Anita has traveled for 'x'' hours = x + 1/6 hour
x' = x + 1/6
∴ x + 1/6 = y/13
Part B
Therefore, to travel the same 'y' mile as Anita , we have;
x + 1/6 = y/13
y = 13 × (x + 1/6) = 13·x + 13/6
y = 13·x + 13/6
For Anita, we had; x = y/18
∴ y = x × 18 = 18·x
Equating both y-values gives;
y = y
∴ 13·x + 13/6 = 18·x
18·x - 13·x = 5·x = 13/6
x = 13/(5 × 6) = 13/30 hours
The number of hours it will take Anita and Brad to meet on the path = 13/30 hours (equivalent to 13/30 hour × 60 minutes/hour = 26 minutes)
What is the following product? Assume x>/0 and y >/0. Sqrt 5x^8 y^2 • sqrt 10x^3 • sqrt 12y
Answer:
B. [tex]10x^5y\sqrt{6xy}[/tex]
Step-by-step explanation:
Other person was right.
of 7−3x+x2−2x
7
-
3
x
+
x
2
-
2
x
Answer:
hahah 0x
Step-by-step explanation:
A person places $757 in an investment account earning an annual rate of 8.2%, compounded continuously. Using the formula V = Pe^{rt}V=Pe rt , where V is the value of the account in t years, P is the principal initially invested, e is the base of a natural logarithm, and r is the rate of interest, determine the amount of money, to the nearest cent, in the account after 20 years.
Answer: 3902.4633
Step-by-step explanation: 3902.46 from deltamath
5 Ava consistently makes 75% of the free throws she attempts in basketball games,
The equation f = 0.75a can be used to find 7, the number of free throws Ava makes
out of a attempts, if she made 36 free throws during the last game, how many did
she attempt?
A 111
B 39
C 27
D 48
AB is tangent to circle at B. Find x.
Answer:
x = 6
Step-by-step explanation:
using the Pythagorean theorem:
(4 + x)² = 8² + x²
16 + 8x + x² = 64 + x²
subtract x² and 16 from each side of the equation:
8x = 48
divide both sides by 8:
x = 6
Please help-
Sam has 3 shirts, 3 pairs of shorts, and 2 pairs of shoes. How many possible combinations does Sam have if she wears 1 shirt, 1 pair of shorts and 1 pair of shoes at a time?
Answer:
The answer should be 18: 3 x 3 x 2
(WILL GIVE BRAINLIEST)What is the total surface area of a rectangular block whose
length, width, and height are 12, 10, and 4 respectively?
ANSWER CHOICES:
480
416
208
104
Answer:
480
please mark brainliest
The starting salary for delivery driver is 35,000 per year with a yearly increase of 3% which type of function best models this situation
Answer:
Option B
Step-by-step explanation:
The complete question is
The starting salary for a delivery driver is $35,000 per year with a yearly increase of 3%. which type of function best models this situation? a) exponential b) linear c) quadratic d) radical
Solution
After 1 year the salary of delivery boy will be
[tex]35000 + 35000*0.03\\35000+1050\\36050[/tex]
Salary of delivery boy after 2nd year =
[tex]36050 + 36050*0.3 = 37131.5[/tex]
Salary after 3rd year
[tex]37131.5 + (37131.5*0.03) = 38245.45[/tex]
The growth in salary is linear as depicted from the values obtained.
Hence, option B is correct
state study on labor reported that one-third of full-time teachers in the state also worked part-time at another job. For those teachers, the average number of hours worked per week at the part-time job was 13. After an increase in state teacher salaries, a random sample of 400 teachers who worked part-time at another job was selected. The average number of hours worked per week at the part-time job for the teachers in the sample was 12.5 with a standard deviation of 6.5 hours. Is there convincing statistical evidence, at the level of α=0.05, that the average number of hours worked per week at part-time jobs decreased after the salary increase?
(A) No. The p-value of the appropriate test is greater than 0.05.
(B) No. The p-value of the appropriate test is less than 0.05.
(C) Yes. The p-value of the appropriate test is greater than 0.05.
(D) Yes. The p-value of the appropriate test is less than 0.05.
(E) Not enough information is given to determine whether there is convincing statistical evidence
answer a show work, please
Answer: a) no. The p value of the appropriate test is greater than 0.05
Step-by-step explanation:
The statement "No. The p-value of the appropriate test is greater than 0.05." is a correct option (A) is correct.
What is the standard deviation?It is defined as the measure of data disbursement, It gives an idea about how much is the data spread out.
We have:
Sample size n = 400 teachers
Sample mean X = 12.5 hours
Standard deviation S = 6.5 hours
Population mean u = 13 hours
Null hypothesis H0: u = 13
Alternativ hypothesis u <13
T-test:
[tex]\rm t = \frac{x-u}{\frac{s}{\sqrt{n} } }[/tex]
[tex]\rm t = \frac{12.5-13}{\frac{6.5}{\sqrt{400} } }[/tex]
t = -1.5385
Now degree freedom df = n -1 = 400 - 1
df = 399, α = 0.05
P-value = p[1+t<-1.5385]
P-value = 0.0624
∴ P-value is greater than α because of this the null hypothesis failed.
Thus, the statement "No. The p-value of the appropriate test is greater than 0.05." is a correct option (A) is correct.
Learn more about the standard deviation here:
brainly.com/question/12402189
#SPJ2
Plot the point (2, 2)
Answer:
you just put the point on the spot where x=2 and y=2
the red dot is the answer
Step-by-step explanation:
Ahhhhhhhhhhhhhhhhhhhhhhh someone plzzzzz help
Answer:
15, 80
Step-by-step explanation:
1) I am assuming the first picture is a 90 degree angle total, because the question can't be solved without that assumption.
90 - 75 = 15
x = 15
2) The whole angle is 180 so 180 - 75 - 25 = CAD
CAD = 80
Answer:
15° and 80°
Step-by-step explanation:
for the first one since its a right angle then its equal to 90 degrees
90-75 = 15 x=15°
for the second one since the line is a straight line then put it equal to 180
25+75+x=180
100+x=180
x=80°
Wildlife reserve has 7 lion cubs born in the spring and now has 41 total lions. Write an equation to represent the situation.
Answer:
(x + 7) = 41
Step-by-step explanation:
Let the number of lions in the wildlife reserve = x
Since, 7 lion cubs were born, so the total number of lions in the wildlife reserve will be (x + 7)
Now total number of lions = 41
Therefore, equation representing this situation will be,
(x + 7) = 41
Performin' just like my 'Rari
You're too fine, need a ticket
I bet you taste expensive
Pouring up, up, up by the liter
If you keepin' up you's a keeper
Tequila and vodka
Girl, you might be a problem
Run away, run away, run away, run away
I know that I should
But my heart wanna stay, wanna stay, wanna stay, wanna stay now
You can see it in my eyes that I wanna take you down right now if I could
So I hope you know what I mean when I say
Let me take you dancing
Two-step to the bedroom
We don't need no dance floor
Let me see your best move
Anything could happen
Ever since I met you
No need to imagine
Baby, all I'm asking
let me taking you dancing
Answer: wow
Step-by-step explanation:
hurryyy!!!!!
Your first 4 test scores in Algebra are 84, 92, 87, and 80. What score do you need to get on the 5th test to get a B+ average (your mean must be 88)?
Answer:
Hello! answer: 97
Step-by-step explanation:
You must get a 97 To pass with a final grade of 88 because 97 + 84 + 92 + 87 + 80 = 440 amd when you divide by 5 you get 88 so therefore you muss get a 97 to average with a 88 score Hope that helps!
Miss McIntosh leaves a $6.75 tip for her waiter. If her tip was 20% of the cost of her meal, what was the cost of her meal?
Answer: 72$
Step-by-step explanation:
because
Help me and show work plz <3
Parallel lines r and s are cut by two transversals, parallel lines t and u.
Answer: Im pretty sure its 1
Step-by-step explanation:
Because 11 is the only alternate exterior angle
The measure of an angle is 68.8 degrees. What is the measure of its complementary angle
Answer:
complementary angles are sum up to 180°
68.8+x=180°
68.8 complementary angle is 111.2
what is the distance between (7, 8) and (-8, 0) on the coordinate grid?
Answer: Are you asking for slope?
Step-by-step explanation:
8-0 = 8
7-(-8) = 15
8/15
An integer is chosen at random from 1 to 50 inclusive. Find the probability that the chosen integer is not divisible by 2, 7, or 9.
A. 13/50
B. 16/25
C. 9/25
Answer:
13/50
Step-by-step explanation:
The probability is 13/50.
Answer:
9/25 on odyssey
Step-by-step explanation:
ax+b=cx+d; a is not equal to c
Answer:
[tex]x = \frac{d - b}{a - c} [/tex]
hello please help i’ll give brainliest please tell me what to write..
Answer: 10 should have one dot, 14 should have one, 15 should have two, 16 should have one, 17 should have three, 18 should have one, and 20 should have one
Step-by-step explanation: count how many certain numbers there are and then place how ever many of the same number there are with dots on the graph
Cate and Elena were playing a card game. The stack of cards in the middle had 27 cards in it to begin with.
Cate added 7 cards to the stack. Elena then took 10 cards from the stack. Finally, Cate took 6 cards from
the stack. How many cards were left in the stack?
There were
cards left in the stack.
Answer:
18
Step-by-step explanation:
You would have 27 then add 7 subtract 10 and subtract 6 to get 18.