Answer: 1.25
Step-by-step explanation:
C. A musician had 1.2 x 102
fans at his very first show
ever played. Six years later,
84,000 people were at his
show. How many times more
people were at his most recent
show compared to the very
first show he played?
Answer:
688 people
Step-by-step explanation:
Find the volume of a box that is 2in x 4in x 3in
Answer:
fhshegshffdfsfjdegddfhgfedhdrgdddetfrdesjdhgdhdjdjdhdhdjdjejdhdhdjdjhhgwhejdjdhdsewwhehsjrhdgddjdjfhwhdddfjfhshdjjhdhdjdjffjdjshwghhjrjehwhhejjfjfjejehekwkjjhfkwkejhsekskwjdjfjjt
Step-by-step explanation:
fhjjhcnncxfgnnng
What is the correct answer of this question
I gave 20 points
And I also mark brainlist
Answer:
(b) we learn from the students that we should also help people who are in need
Step-by-step explanation:
hope it helps ❤️
what is 1236 to the 15th power
Answer:
2.4003638e + 46
Step-by-step explanation:
Answer:
2.40036376e46
Step-by-step explanation:
2. The population of prairie dogs living in a nearby field has
been increasing rapidly. A wildlife expert counted 6 prairie
dogs four years ago, 24 prairie dogs two years ago, and 96
prairie dogs this year. At this rate, how many prairie dog will
he expect to see when she returns in two more years?
F. 384
G. 192
H. 120
J. 9,216
Answer: F. 384
Step-by-step explanation: Quadruples every 2 years, 6x4=24x4=96x4=384
Answer:
F
Step-by-step explanation:
It is multiplying by 4
6x4=24
24x4=96
96x4=384.
X is inversely proportional to y, and x = 18 when y = 4. find x when y is 30
Answer:
X= 2.4
Step-by-step explanation:
x = k/y............eqn1
18= k/4
k= 18×4
k= 72
Using the first equation
x= 72/30
x= 2.4
Can someone help please
Step-by-step explanation:
For no. 8
2x + 1°+ 33° = 90° { Being complementary angles }
2x + 34° = 90°
2x = 90° - 34°
2x = 56 °
x = 56° / 2
x = 28°
For no. 10
5x + 12 = 6x - 10 ( being vertically opposite angles)
6x - 5x = 12 + 10
x = 22
Hope it will help :)❤
Determine the intercepts of the line.
Answer:
X: 0,2
Y: -7, 0
Step-by-step explanation:
Ben in n years old chloe is twice as old as Ben Dan is 5 years younger than Ben
The total of bens age, chloes age, and Dan’s age is T years
Find a formula for T in terms of n
Answer:
T = 4n - 5
Step-by-step explanation:
Ben = n
Chloe = 2n
Dan = n - 5
n + 2n + (n - 5) = T years
3n + n - 5 = T years
4n - 5 = T years
1. Use the figures below to solve each problem.
a. What is the volume of the cone, in cubic feet?
r4fts
13
h = 3.ft
16
b. What is the ratio of the cone's volume to the cylinder's volume?
9514 1404 393
Answer:
a. 50.27 ft³
b. 1/3
Step-by-step explanation:
a. The volume of the cone is given by the formula ...
V = 1/3πr²h
For the given dimensions, the volume is ...
V = (1/3)π(4 ft)²(3 ft) = 16π ft³ ≈ 50.27 ft³
__
b. Recognizing that the cylinder's volume is given by the formula ...
V = πr²h
and that the radius and height are the same for both, the ratio of volumes is ...
(cone volume)/(cylinder volume) = (1/3πr²h)/(πr²h) = 1/3
The ratio of volumes is 1/3.
For the following right triangle, find the side length x. Round your answer to the nearest hundredth.
10
14
Answer: [tex]\sqrt{96}[/tex] or [tex]4\sqrt{6}[/tex], if you want the decimal form then its 9.79.
Step-by-step explanation:
14²-10²=96
[tex]\sqrt{96}[/tex] or [tex]4\sqrt{6}[/tex], if you want the decimal form then its 9.79.
Find the area of the shape shown below.
PLEASE HELP!!! :(
Answer:
21
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
ik im a bit late but i was gonna say 21 too
If monkey have 1 bananana and gorilla takes 1 bananana from monkey how many monkey have left
Answer:
0
Step-by-step explanation:
monkey no banana :(
Answer:
OooooOooOOOOOo AAAaaaaaaaAAA AAOOOOAAAoooooA
Translation: Monkey have no banana :(
Step-by-step explanation:
Monkey want brainliest too!
If the equation x^2 - 12x - 9 = 0 is converted to the form (x - b)^2 = c and the resulting equation is (x - 6)^2 = c, what is the value of c?
Answer:
Step-by-step explanation:
Identified
your answers
Factor this expression completely and then place the factors in the proper location on the grid.
904 62
Answer: 9a^4 - b^2
= (3a^2)^2 - b^2
= (3a^2 + b)(3a^2 - b) using a^2 - b^2 = (a+b)(a-b)
hope it helps.
Mr. Chen gave a history test to his class. The scores are shown below. 75 62 68 81 55 92 58 88 72 82 48 93 81 85 77 He plotted the scores as a histogram. Which histogram correctly displays the distribution of scores?
A car bought for $22,959 depreciates at 12% annually. What is its value after 7 years?
Answer:
After 7 years the car will be worth $ 9,382.78.
Step-by-step explanation:
Given that a car bought for $ 22,959 depreciates at 12% annually, to determine what is its value after 7 years, the following calculation must be performed, using exponential expressions to determine the price decrease:
100 - 12 = 88
22,959 x 0.88 ^ 7 = X
22.959 x 0.4086 = X
9,382.78 = X
Therefore, after 7 years the car will be worth $ 9,382.78.
Find the value of x!!!!
Answer:
8.54860557602668
Step-by-step explanation:
Mo and Kim are sharing 72 pencils in the ratio 3:5
How many pencils does Mo get?
Need help
Step-by-step explanation:
let the ratio of pencils be 3x and 5x.
3x+5x=72
8x=72
X=72/8
X= 9
3x=3×9=27
5x=5×9=45 Answer
27 pencils mo get
Answer: Mo gets 27 pencils
Step-by-step explanation:
Given
- There are 72 pencils in total
- Let 3x be the number of pencils Mo gets
- Let 5x be the number of pencils Kim gets
Solve
Given
3x + 5x = 72
Combine like terms
8x = 72
Divide 8 on both sides
8x / 8 = 72 / 8
x = 9
Mo = 3x = 3 ( 9 ) = 27 pencils
Hope this helps!! :)
Please let me know if you have any questions
Find the midpoint of the segment with the following endpoints. (7,-6) and (4, -10)
Answer:
(5.5,-8)
Step-by-step explanation:
(7 + 4)/2 = 5.5
(-6 + -10)/2 = -8
Find the 9th term of the geometric sequence 5, -25, 125, ...
9514 1404 393
Answer:
1,953,125
Step-by-step explanation:
The first term is a1 = 5; the common ratio is r = -25/5 = -5. The generic term is ...
an = a1×r^(n-1)
an = 5×(-5)^(n-1)
So, the 9th term is ...
a9 = 5×(-5)^(9-1) = 1,953,125
A quadrilateral is _____ a trapezoid. (Always, sometimes, never)
Answer:
sometimes
Step-by-step explanation:
Answer:
sometimes
hope it helps.
Alternate exterior angles are congruent which angle forms a pair of alternate exterior angles with angle 2?
Dorothy Little purchased a mailing list of 2,000 names and addresses for her mail order business, but after scanning the list she doubts the authenticity of the list. She randomly selects five names from the list for validation. If 40% of the names on the list are non-authentic, and x is the number on non-authentic names in her sample, the expected (average) value of x is ______________.
a) 2.50
b) 2.00
c) 1.50
d) 1.25
e) 1.35
Answer:
b) 2.00
Step-by-step explanation:
For each name, there are only two possible outcomes. Either it is authentic, or it is not. The probability of a name being authentic is independent of any other name. This means that we use the binomial probability distribution to solve this question.
Binomial probability distribution
Probability of exactly x sucesses on n repeated trials, with p probability.
The expected value of the binomial distribution is:
[tex]E(X) = np[/tex]
She randomly selects five names from the list for validation.
This means that [tex]n = 5[/tex]
40% of the names on the list are non-authentic
This means that [tex]p = 0.4[/tex]
The expected (average) value of x is
[tex]E(X) = np = 5*0.4 = 2[/tex]
The correct answer is given by option B.
Tell whether the question is a statistical question. Explain.
Part 1
Answers:
Statistical questionNot a statistical questionStatistical question==========================================
Explanations:
The phrasing here is a bit vague, but I think your teacher means "your" in the sense that it is directed at whoever is taking the survey and not a specific single person. If it was directed at exactly one person, and one person only, then no statistics are needed. You can simply count the number of songs on the device and that's the end of that story. However, when it comes to multiple people, statistics is used to give an idea of how the population is overall. Recall that the sample is supposed to represent the population, assuming no biases are present. I'll assume that your teacher is aiming for the more broader definition of "your" and that's why this is a statistical question. Similar reasoning will apply for problem 3.Unlike problems 1 and 3, this is not a statistical question. Why not? Because we know exactly how many feet are in 1 yard, and that will not change no matter what happens. It's simply a definition we set up earlier, and have stuck to. Having it change won't help things. Statistical questions address variables in which not only are allowed to change, but do so randomly (according to some pattern). Here we have 3 feet to a yard and no statistics are needed to address this.Similar to problem 1. I'm assuming your teacher is asking a broader audience and not exactly one single specific person. In this case, the name of the favorite movie would be considered qualitative categorical data, and also considered nominal as well. We don't have ordinal data because movies cannot be ordered or ranked, as that is subjective. I'm not considering alphabetical order. We have a statistical question here for the broader audience because the variable "favorite movie" is allowed to change, and is subject to some degree of randomness. Hence the phrasing "random variable".Answer:
multiply the length value by 3
so its 3 foot
Kathryn and three of her friends went out to eat. They decided to split the bill evenly. If each person paid $13 which equation will
tell you the total amount of the bill?
A.13x = 4
B.4x =13
C.4 + x=13
D.x/4 = 13
Answer:
D
Step-by-step explanation:
D. x/4 = 13
I think that is the answer
Find the value of x and the measure of the missing angle 66 x 40
Answer:
66x40
Step-by-step explanation:
Answer:
x= 180 - (66+40)= 74
How would the expression x-9 be rewritten using Difference of Squares?
Answer:
Step-by-step explanation:
(x+3)(x-3)
x squared and -9 are both square numbers.
the square root of x^2 is x
the square root of -9 is 3. so you just need to write (x+3)(x-3)
you can check by expanding the brackets and the middle x terms should cancel out
Put these in order starting from the smallest
5^2 2^4 3^3 1^8 SOMEONE HELP PLEASE!
Answer:
1⁸,2⁴,5²,3³
Step-by-step explanation:
so its 1,16,25,27
Soo like?! How is it not 13?! What’s the answer?!
Answer:
12
Step-by-step explanation:
Have a Nice Day :)