Answer:
[tex]T_7 = \frac{64}{729}[/tex]
Step-by-step explanation:
Given
[tex]a =1[/tex]
[tex]r = \frac{2}{3}[/tex]
Required
Determine the 7th term
The nth term of a gp is:
[tex]T_n = a * r^{n-1[/tex]
So, we have:
[tex]T_7 = 1 * \frac{2}{3}^{7-1[/tex]
[tex]T_7 = 1 * \frac{2}{3}^{6[/tex]
[tex]T_7 = 1 * \frac{2^6}{3^6}[/tex]
[tex]T_7 = 1 * \frac{64}{729}[/tex]
[tex]T_7 = \frac{64}{729}[/tex]
En una tienda de videojuegos venden, por la mañana, las 3/4 partes de los que tenían. Por la tarde vendieron 4/5 de los que le quedaban. Cuando cerró la tienda quedaron 200 videojuegos sin vender, ¿cuántos había al principio?, ¿cuántos vendieron por la tarde?
al principio había 10
y se vendieron por la tarde150
Violet made cookies for the bake sale. 7/10 of the cookies are chocolate chip. 3/4 of the remaining cookies are sugar. What fraction of cookies are sugar cookies?
giving brainliest !! *easy*
Dale drew the following box to represent the data set.
Answer:
Min 80, Q1 82, Med. 85.5, Q3 93, Max 100.
90%.
Step-by-step explanation:
Percentage at least 82 = 100 *(100 - 82) / (100-80)
= 90%.
Cuál es el costo mínimo para la construcción de una caja abierta cuya base rectangular tenga una longitud igual al doble del ancho y su volumen sea 72 metros cúbicos? el material para la base cuesta $50 el metro cuadrado y el de los lados $25 el metro cuadrado
Answer:
???
Step-by-step explanation:
Help plz right answer only help me
Hello. I have no idea how to solve this question below about Probability. I would appreciate if you show how to solve it step-by-step. Thank you so much.
Alonzo, Bob, and Casper work bussing tables at a restaurant. Alonzo has a 70% chance, Bob has a 10% chance, and Casper has a 20% chance of bussing tables in the middle area of the restaurant. If Alonzo is bussing tables, he has a 6% chance of breaking a dish. If Bob is bussing tables, he has a 2% chance of breaking a dish. Finally, if Casper is bussing tables, he has a 3% chance of breaking a dish. If there is a broken dish in the middle of the restaurant, what is the probability it was broken by Casper?
The probability the dish was broken by Casper if he bussed tables is;
P(Casper bussing tables and breaking dish) = 0.6%
We are given the three probabilities each for Alonzo, Bob and Casper for bussing tables and also in case any dish should break.
P(Alonzo bussing tables) = 70% = 0.7
P(Bob bussing tables) = 10% = 0.1
P(Casper bussing tables) = 20% = 0.2
P(Alonzo breaking a dish) = 6% = 0.06
P(Bob breaking a dish) = 2% = 0.02
P(Casper breaking a dish) = 3% = 0.03
This is all about independent events as the probability of breaking the dishes does not increase or decrease with the bussing of the tables.
Thus; P(A and B) = P(A) + P(B)
Thus, if a dish is broken, the probability that it was broken by Casper is;
P(Casper bussing tables and breaking dish) = P(Casper bussing tables) × P(Casper breaking a dish)
P(Casper bussing tables and breaking dish) = 0.2 × 0.03
P(Casper bussing tables and breaking dish) = 0.006 or 0.6%
Read more at; https://brainly.com/question/12602710
Please help it’s for homework
work out m and c for the line y= x+4
Answer:
M = 1, C = 4
Step-by-step explanation:
Just take note that all linear equation have the form Y = Mx + C.
Here you can read directly from the equation given.
A fair die is a cube with number 1 through 6 on the sides, represented as painted spots. If a fair die is rolled, what is the probability of number 6 landing face up?
Answer:
The First Part is A. 1/6
The Second Part is 1
The Third Part is B. 3
And The Fourth Part is B. Different
Step-by-step explanation:
Just took it. Edg 2021. Hope this helps :) (Da smiley is George, George says hi)
The probability of number 6 landing face up is 1/6.
What is Probability?Probability refers to potential. A random event's occurrence is the subject of this area of mathematics.
The range of the value is 0 to 1. Mathematics has incorporated probability to forecast the likelihood of various events.
The degree to which something is likely to happen is basically what probability means.
Given:
We have roll a die with number 1 to 6.
So, the possible outcome
{1, 2, 3, 4, 5, 6}
Then, the probability of number 6 landing face up
= 1 / 6
Hence, the probability is 1/6.
Learn more about probability here:
https://brainly.com/question/30034780
#SPJ2
The area is about ____ square inches. ANYONE KNOW THIS!? I need the steps if possible:(
Answer:
28.57
Step-by-step explanation:
Square = 4x4=16
two half circles = one whole circle = [tex]\pi[/tex]2²=12.566
16+12.57=28.57
Given the triangle below, what is the length
of the hypotenuse?
2 cm
4 cm
Answer:
squareroot(20)
Step-by-step explanation:
2^2=4
4^2=16
Square root of 20 is the answer
SHOW YOUR WORK PLEASE
Answer:
0.60
Step-by-step explanation:
3/5 is equal to 6/10 which as a decimal would be 0.60 or 0.6
The answer is 0.6
I hope I helped. Sorry, I did this quickly.
PLEASE HELP ASAP
TRIGONOMETRY
Answer:
11). x = 25.8°
12). x = 67.3°
Step-by-step explanation:
11). By using sine rule in the given triangle,
cos(x) = [tex]\frac{\text{Adjacent side}}{\text{Hypotenuse}}[/tex]
cos(x) = [tex]\frac{27}{30}[/tex]
x = [tex]\text{cos}^{-1}(\frac{9}{10} )[/tex]
x = 25.84
x ≈ 25.8°
12). By applying tangent rule in the given triangle,
tan(x) = [tex]\frac{\text{Opposite side}}{\text{Adjacent side}}[/tex]
tan(x) = [tex]\frac{43}{18}[/tex]
x = [tex]\text{tan}^{-1}(\frac{43}{18} )[/tex]
x = 67.29°
x ≈ 67.3°
1.4x + 3.5y
help! 6th grade :)
Answer:
Step-by-step explanation:
Simplifying
1.4x + 3.5y = 0
Solving
1.4x + 3.5y = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-3.5y' to each side of the equation.
1.4x + 3.5y + -3.5y = 0 + -3.5y
Combine like terms: 3.5y + -3.5y = 0.0
1.4x + 0.0 = 0 + -3.5y
1.4x = 0 + -3.5y
Remove the zero:
1.4x = -3.5y
Divide each side by '1.4'.
x = -2.5y
Simplifying
x = -2.5y
Omg!! Please help!! Thank you
Answer:
the first one since it shows all the lines being equal and therefore making the angles equal
Answer:
AB=DE, BC=EF, AC=DF
Step-by-step explanation:
The first one is correct
*
Question 2
If a calculator is sold for $15.95, then the revenue in dollars, R, generated by this item
is given by the formula R=15.959, where a represents the number of calculators sold.
Use the formula to determine the revenue generated by this item if 40 calculators are
sold.
Answer:
Answer is in the photo so you have so look in this give wribsite
Find the greatest common factor of 48XY^3z,24x^2y^3z, and 56x^2yz
A sketch of a new dog park in town is shown below. How many square feet will the dogs have to roam
and play?
Answer:
they will have 432 ft to play
Pls help ASAP math plsssss
Answer:
ASAP meaning as soon as possible
Answer:
y= 1.4x + 7
Step-by-step explanation:
y= mx + b
m = rise over run = 7/5 = 1.4
the y intercept is 7, this is our b
How to divide the 4 ÷ 6.
Answer:
0.6666666666666666
Step-by-step explanation
its hard to explan but i did it on my calculator
if yo need ans in point
4/6
-6.67
if you need ans in upon then
ans is 2upon3
Find the measure of 67.
81
96
90
47 = [?]
Entor
Answer
Correct option is
A
68
Answer:
96 is the answer because vertically opposite angles are always equal
Geometry Question Need Help. Solve for x:
Answer:
im not sure
Step-by-step explanation:
sorry
What is the vertex of y=−2x2−4x−5
?
Question 1 options:
(−1,−3)
(−2,−3)
(1,−1)
(−1, 3)
Answer:
2x2-4x-5=0..........
Can you please help me
Answer:
Is B
Step-by-step explanation:
the vertex is 0,0
Axis of symmetry :x=-1
directrix y=-1
-2,1
-1,1/4
0,0
Find the distance between the points (7, 4) and (-6,-3)
Pls help it’s due In 30 mins
What is the degree of the monomial 12?
The expression is constant, which means it can be rewritten with a factor of x^ 0 . The degree is the largest exponent on the variable. 0
3
Find the lateral surface area of the rectangular prism in centimeters.
A
28 cm2
B)
36 cm2
42 cm2
D
48 cm
3
lol
Answer:
B.) 36cm2
Step-by-step explanation: I just did it and got it right
Suppose Z varies directly with X and inversely with Y where X equals 3Y equals one and Z equals six what is the value of Z when X equals seven and why equals four
Answer:
k = 2
Z = 3.5
Step-by-step explanation:
Z = kX/Y
Where,
X = 3
Y = 1
Z = 6
Find k
Z = kX/Y
6 = k3/1
Cross product
6 * 1 = 3k
6 = 3k
k = 6/3
k = 2
what is the value of Z when X equals seven and why equals four
X = 7
Y = 4
Z = ?
k = 2
Z = kX/Y
= (2*7)/4
= 14/4
= 3.5
Z = 3.5