Answers
explanation:
use proportions
Related Questions
The graph shows the speed of sally the sloth. How long would it take Sally to travel 9 feet
Answers
Answer:
dude wheres the choices
Step-by-step explanation:
Please help
What is 1. answer abc
What is 2. abcd
What is E and F
Also what is x
Help
Answers
Answer:
Step-by-step explanation:
1 × a = a
a² = a*a ; a³ = a*a*a .....
[tex](\frac{a}{b}) ^{n} = \frac{a^{n} }{b^{n} }[/tex]
(1).
(a). [tex]7^{5}[/tex]
(b). [tex](\frac{1}{7}) ^{6}[/tex] = [tex]\frac{1}{7^{6} }[/tex]
(c). [tex](9.3)^{9}[/tex]
(2).
(e). [tex](\frac{1}{2} )^{4} =\frac{1}{2^{4} }[/tex] = [tex]\frac{1}{2*2*2*2}[/tex] = [tex]\frac{1}{16}[/tex]
(f). [tex](\frac{1}{3} )^{2}[/tex] = [tex]\frac{1}{3}[/tex] × [tex]\frac{1}{3}[/tex] = [tex]\frac{1}{9}[/tex]
(3).
x² = 30² + 16² = 900 + 256 = 1156 = 34² ⇒ x = 34 units
9a + 8 - 20-3-50
Answer
Answers
Answer:
9a-65
Step-by-step explanation:
simply write 9a+(add the remaining numbers all together)
What is the distance between these set of points?
(0,5) and (-3,0)
sorry i cant add the graph photo but please helppp
Answers
Step-by-step explanation:
applying the distance formula,
±√(0-5)^2 + (-3-0)^2 = ±√34 (rej -√34 since distance > 0)
Topic: coordinate geometry
If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!
The population of Afghanistan is growing at a rate of 1.3% per year. In 2014 there were 30 million people in Afghanistan. The population (in millions) of Afghanistan x years after 2014 can be approximated by the function
f(x)=30(1.013)^x
a. Use the function to predict the population in Afghanistan in 2024.
b. Use the function to predict the population in Afghanistan in 2100.
c. Use the function to predict when (during what year) the population of Afghanistan will reach 50 million. (Feel free to use the online equation solver and/or grapher for this one.)
Answers
Jill is factoring the expression 13 x y minus 52 y. Her work is shown below.
Factors of 13 x y: 1, 13, x, y
Factors of 52y: 1, 2, 26, 52, y
GCF: y
Factored expression: y (13 x minus 52)
Which best describes the accuracy of Jill’s solution?
Jill’s solution is accurate.
Jill omitted a factor pair, which affected the GCF and factored expression.
Jill made an error when determining the GCF from her list of factors.
Jill made an error when writing the factored expression.
Answers
Answer:
the answer is the last choice
Answer:
d
Step-by-step explanation:
rewrite the function f(x)=3(x-1)^2+9 in the form f(x)=ax^2+bx+c
Answers
Answer:
f(x) = 3x² - 6x + 12
General Formulas and Concepts:
Order of Operations: BPEMDAS Expand by FOIL (First Outside Inside Last) Standard Form: f(x) = ax² + bx + c Vertex Form: f(x) = a(bx + c)² + dStep-by-step explanation:
Step 1: Define function
Vertex Form: f(x) = 3(x - 1)² + 9
Step 2: Find Standard Form
Expand by FOILing: f(x) = 3(x² - 2x + 1) + 9Distribute 3: f(x) = 3x² - 6x + 3 + 9Combine like terms (constants): f(x) = 3x² - 6x + 12Can any of the experts help me on my new question for math? PLEASE!!!
Answers
Answer:
yes I can
but wheres the question
why dont you type it in the comments
A recent telephone poll of 1000 randomly selected adults revealed that 2 in 10 adults believe there has been progress in finding a cure for cancer in the last 28 years. Describe the population, sample, population parameters, and sample statistics.
Answers
Answer:
Explained below.
Step-by-step explanation:
A population is the set of all the data that can be collected and from which a smaller set of data is drawn for further examination. A population may denote to a group of individuals, articles, trials or measurements. A population can thus be called as a collection of information regarding subjects combined together by a common characteristic.
In this case, the population consists of all people in the country.
A sample denotes a smaller, controllable form of a larger cluster. It is a subset comprising of the characteristics of a bigger population. Samples are used in statistical experiments when the population under consideration is too large for the test to include all the members.
In this case, the sample consists of 1000 randomly selected adults.
A parameter is a valuable element of statistical analysis. It denotes the characteristics that are used to define a given population. It is used to define a particular attribute of the population. For instance, population mean, population standard deviation, population proportion and so on.
In this case, the population parameter is the proportion of adults who believe there has been progress in finding a cure for cancer in the last 28years.
A statistic is the value of the characteristics that are computed using this sample. For instance, sample mean, sample standard deviation, sample proportion and so on.
In this case, the sample statistic is the 0.20 proportion of adults believe there has been progress in finding a cure for cancer in the last 28 years.
Plz answer fast I’m on a timer !!!
Answers
Answer:
option b is your correct answer
hy if it help you then mark me brilliant
.............
Parábola donde su directriz eje x
Answers
Answer:
umm realmente no lo sé
Step-by-step explanation:
Terrence is learning how to play the piano. Each lesson costs $18.50, and he usually pays for a whole month in advance. If he has 4 lessons scheduled for next month, how much will he pay?
Answers
Answer:
$74
Step-by-step explanation:
If each lesson is 18.50 and he has 4 lessons next month, you multiply 18.50 by 4 which you will get 74. So he has to pay $74
Answer:
$74
Step-by-step explanation:
8^x=2 what is x please help
Answers
Answer:
Step-by-step explanation:
8 = 2^3
So 8^x =2 is 2^3x =2
Now they are same base.
So 3x =1 , x= 1/3
