Answer:
The answer is D
Step-by-step explanation:
Because the 2 represents 2,000 when you do 2,00o times the 20 in the answer, you get 40,000, and the 4 in the number 42,317 represents 40,000.
What is 5/12 of 7/8?
Answer:
35/96
Step-by-step explanation:
Find the solution mentally. 3⋅(-4)=a b⋅(-3)=-12 (-12)⋅c=12 d⋅24=-12
Answer:
a=-12
b=15
c=12
d=-12
Step-by-step explanation:
3(-4)=a
b(-3)=12
c=12
d(24)=12
3(-4)=a
-12=a
a=-12
b(-3)=12
-3b=12
b=12+3
b=15
c= 12
d(24)=12
24d=12
d=12-24
d=-12
What is the volume of this rectangular prism?
A 120 cm^3
B. 94 cm^3
C. 12 cm^3
D. 60 cm^3
Answer:
60cm
Step-by-step explanation:
ill mark brainlist plss help
Answer:
256 ft
Step-by-step explanation:
51+51= 102
77+77= 154
154+102=256
Answer:
P=2(l+w)=2·(51+77)=256ft
Step-by-step explanation:
The answer will be 256ft
Fabian makes a scale drawing of his tree house with a scale factor of 1 foot = 0.44 inch. If the length of the tree house in the drawing is 3.52 inches, what is the actual length of the tree house
2 to the 2015 power plss helpp
Answer:
2015 * 2015= 4,060,225
Therefore, 2015×2015=4060225.
Answer: 4060225
6. the quotient of kand 14
Answer:
[tex]Q = \frac{k}{14}[/tex]
Step-by-step explanation:
Given
k and 14
Required
Determine the quotient
Quotient implies that we divide k by 14.
So, the quotient (Q) of k and 14 is:
[tex]Q = \frac{k}{14}[/tex]
Pleaseee helpp don’t understand!!
Answer:
Step-by-step explanation: so
First you should have paired attention and I don’t understand either sorry!
Help please help please
Answer: 20x
expalnation: Not sure about the second one but the first problem is a trick problem your finding the mean. but it already brought the equation down to 1 so 20 is the answer
3(6) + 4(2) - 5
What is the answer
Answer:
21
Step-by-step explanation:
3(6) +4(2) - 5
18 + 8 - 5
26 - 5
= 21
Help ASAP please!!!!!!
Answer:
[tex]x5 {36}^{?65} \\ [/tex]
Please help me find the area
Step-by-step explanation:
1/2×28×(21+16)
calculate then u get the answer
Answer: 213
Step-by-step explanation: U are beautiful in the picture u showed
Which of the following expressions is equivalent to the expression below.
Indicate whether there is exactly one solution, infinitely many solutions, or no solution to the equation shown.
2x - 4 = 2(x - 2)
Answer:
Infinitely many solution
Step-by-step explanation:
Simplify
2x - 4 = 2x - 4
Lets see:
if we put 1:
2 - 4 = 2 - 4
-2 = -2
Now lets try another number : 2
4 - 4 = 4 - 4
0 = 0
So we can say that there is more than one solution
this cancels out single solution and no solution
There are infinitely many solutions to the given algebraic expression 2x - 4 = 2(x - 2).
The algebraic expression is an expression that is composed of variables and their arithmetic operations.
From the given parameters
2x - 4 = 2(x - 2)Open brackets
2x - 4 = 2x - 4Since we are having the same algebraic expression on both sides;
Then, we won't be able to get exactly one solution but an infinite number of solutions.
This is because any number that is being substituted for the value of x will always give a different solution.
Learn more about algebraic expression here:
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Someone pls help me with question 2
Answer:
8
Step-by-step explanation:
13 x 1 2/3 = 7.8
7.8 rounds up to 8
Hope this helps :)
Answer correctly pls
Answer:
domain is All real numbers greater than 0
Multiply (2× +4)(×- 4)
Answer: 2x^2-4x-16
Step-by-step explanation:
Answer: x^4 - 16
Step-by-step explanation:
HELPPPP plssssss pls
Answer:
9. representative because she samples a small group of people to gather representative data for a larger group
10. biased because hes asking people their favorite (opinionated word) sport at a sports game. people at that game most likely are there because it is their favorite
11. 9 students
12. median = 11
An aircraft is fying at a constant altitude with
a constant speed of 600 miles per hour. An antiaircraft
missile is fired on a straight line perpendicular to the flight path of the aircraft so that it will
hit the aircraft at a point P (see the accompanying figure). At the instant the aircraft is 2 mi
from the impact point P the missile is 4 miles from P and flying at 1200 miles per hour. At that instant.
how rapidly is the distance between inissile and aircraft decreasing?
20, 18, 21, 18, 22, 24, 18, 23, 23, 24 Explain the meeting of the interquartile range as it relates to the number of students in the kindergarten classes
The interquartile range of the data-set is of 5.5, which means that the middle 50% kindergarten classes has a number of students that differ by at most 5.5.
What are the median and the quartiles of a data-set?The median of the data-set separates the bottom half from the upper half, that is, it is the 50th percentile.The first quartile(Q1) is the median of the first half of the data-set, and is also the 25th percentile.The third quartile(Q3) is the median of the second half of the data-set, and is also the 75th percentile.The interquartile range(IQR) represents the middle 50% of the distribution, and is given by Q3 - Q1.For this problem, the ordered data-set is given by:
18, 18, 18, 20, 21, 22, 23, 23, 24, 24.
There are 10 elements, hence:
The first half is 18, 18, 18, 20, which has median (18 + 18)/2, hence Q1 = 18.The second half is 23, 23, 24, 24, which has median (23 + 24)/2, hence Q3 = 23.5.Then the IQR is:
Q3 - Q1 = 23.5 - 18 = 5.5.
The IQR is of 5.5, which means that the middle 50% kindergarten classes has a number of students that differ by at most 5.5.
More can be learned about the interquartile range of a data-set at https://brainly.com/question/17083142
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(20 points)
What is the value of x?
☁︎
A:9.5
☁︎
B:10.6
☁︎
C:12.0
☁︎
D:25.0
Answer:
B. 10.6
Step-by-step explanation:
(x + 15)*15 = (20 + 12)*12 => interacting secants theorem
15x + 225 = (32)*12
15x + 225 = 384
Subtract both sides by 225
15x = 384 - 225
15x = 159
Divide both sides by 15
x = 159/15
x = 10.6
Fill in the blanks to make the equation true. 9 4× 1= 9 4× = 45 20
Answer:
9/4× 1= 9/4× = 45/20
Step-by-step explanation:
The population of a city in 2000 was 18,500 people. Since then the population has increased 4.8% every year. Determine the correct equation that would represent what the population would be in the year 2028.
Answer:
see below
Step-by-step explanation:
Consider the year 2000 to be year 0. This would make year 2028 year 8.
Population growth or decay function: [tex]A = Pe^{rt}[/tex]
where A is the final amount, P is the principal amount, r is the rate, and t is time.
[tex]A = 18,500e^{(0.048)(8)}[/tex]
This can be simplified to
[tex]A = 18,500e^{0.384}[/tex]
Hopefully this is what the question is asking!
what is the next term of the arithmetic sequence? -6,-8,-10,-12,-14
Answer:
-16
Step-by-step explanation:
If you look at the sequence, you'll notice that each number is two less than the number preceding it
-8 is 2 less than -6
-10 is 2 less than -8
And so on.
-16 is two less than -14, so it is the next number in the sequence.
Help help (12 points)
Answer:
2m+2m
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
m+m+m+m=4m
4m-2m=2m
_m=2m
2
evaluate the following expression log^6 8. round your answer to two decimal places
A.0.90
B.1.16
C.2.08
D.0.86
Answer:
B. 1.16
Step-by-step explanation:
Correct!
The following expression [tex]log^6 8[/tex] evaluates to 0.86. So, The correct answer is 0.86.
We can evaluate the expression log^6 8 as follows:
[tex]log^6 8 = log 8 / log 6 = 0.90309...[/tex] which rounds to 0.86 to two decimal places.
Therefore, the correct answer is D.
Logs:
The exponential function's inverse is known as the logarithm, or log. In other terms, a number's logarithm is the power that a different number, b, must be raised to in order to equal that number.
The expression log x = b represents a logarithm and is symbolized by the symbol "log". This implies that b is equivalent to x when raised to the power of log b.
For instance, since 2 raised to the power of 3 is 8, the logarithm of 8 to the base 2 is 3.
Calculus, statistics, computer science, and other branches of mathematics all make use of logarithms. Numerous more practical uses include determining pH levels and decibel levels.
To know more about expression:
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Write the standard equation of the circle with center (-14, -3) that passes through the point (-5,3),
Answer:
[tex](x + 14)^2 + (y + 3)^2 = 117[/tex]
Step-by-step explanation:
Equation of a circle:
The equation of a circle with center [tex](x_0,y_0)[/tex] is given by:
[tex](x - x_0)^2 + (y - y_0)^2 = r^2[/tex]
In which r is the radius.
Center (-14, -3)
This means that [tex]x_0 = -14, y_0 = -3[/tex]
So
[tex](x - x_0)^2 + (y - y_0)^2 = r^2[/tex]
[tex](x - (-14))^2 + (y - (-3))^2 = r^2[/tex]
[tex](x + 14)^2 + (y + 3)^2 = r^2[/tex]
Passes through the point (-5,3),
This means that when [tex]x = -5, y = 3[/tex]. We use this to find the radius squared. So
[tex](x + 14)^2 + (y + 3)^2 = r^2[/tex]
[tex](-5 + 14)^2 + (3 + 3)^2 = r^2[/tex]
[tex]r^2 = 117[/tex]
So, the equation of the circle is:
[tex](x + 14)^2 + (y + 3)^2 = r^2[/tex]
[tex](x + 14)^2 + (y + 3)^2 = 117[/tex]
What is the y intercept
Answer:
-2
Step-by-step explanation:
line crosses the y- coordinate (0,-2)
Vita has a piece of ribbon that is 5 meters long. She cuts the ribbon into pieces that are each 1/3 meter long. How many pieces does she cut?
Answer:
so this is clearly a division problem
the equation will be
5 ÷1/3 Keep switch flip
according to KSF the equation will change to this
5*3 = 15
So she will be able to cut 15 peices.
Thank you, Hope it helps
The CEO of a company wants to determine if taking the employees to a company retreat would boost their morale. He decides to use a random number table to survey a simple random sample of 50 of the 250 employees. The employees are assigned the numbers 001–250. Refer to the given line from a random number table. Which numbers represent the first 3 members selected?
46254 58160 09695 38399 40400 32662
462, 545, 816
009, 040, 032
160, 096, 040
046, 025, 045
Answer:
B.
Step-by-step explanation:
edge2020