Answer:
x=0, 2.
Step-by-step explanation:
(x-2)x=0
x=0, x-2=0,
x=0+2=2
A numerical pass code is required to open a car door. The pass code is five digits long and uses the digits 0–9. Numbers may be repeated in the pass code. How many different pass codes exist? 2995
Answer:
100 000 passcodes
Step-by-step explanation:
n = 10^5 = 100000
Hope this helps
What is the approximate difference in average daily miles between the two weeks?
The figure shows a right triangle RQT with
mZQRT = 50°. It is attached to rectangle
PQRS, where PT = 84 cm and SR = 56 cm.
Find
a) QT
b) RQ
c) RT
d) SP
e) m angle T
Answer:
QT 28 RQ 50 RT SP50 i belive
Step-by-step explanation:
-2c + 8 - 7c - 6 -5c + 14 -5c + 14 -9c + 2 -9c + 2 9c - 14 9c - 14 5c + 14 5c + 14
Answer:
= -152c + 32
Step-by-step explanation:
sry if wrong
a length of 25 meters.cindy cut the string in 4 pieces of equal length.how was each piece
Answer:
6.25 meters
Step-by-step explanation:
25/4 = 6.25
Length of each cut piece is 6.25 m.
What is division?The division is one of the basic arithmetic operations in math in which a larger number is broken down into smaller groups having the same number of items.
Given
A length of 25 meters cut the string in 4 pieces of equal length.
= [tex]\frac{25}{4}[/tex]
= 6.25
Length of each cut piece is 6.25 m.
Find more information about division here
https://brainly.com/question/5805897
#SPJ2
If function f is the parent exponential function f(x) =e^x what is the equation of transformed function g in terms of function f? Replace the value of a to complete the equatlon.
Answer:
a = 3Step-by-step explanation:
Find the y-intercept of f(x):
f(0) = e^0 = 1The y-intercept of g(x) is 3 as per graph.
Solve for a:
g(0) = a*f(0) 3 = a*1a = 3Answer:
a=3
Step-by-step explanation:
passed plato test
Tim had 13 flashlights. He ate 4 of them and went to the hospital. In the hospital he got 2 removed from his body and he pooped out the rest. How much flashlights dose he have now?
Answer:
13 because he never gave them away
h(x)=x^2 - 5x g(x)=2x find (h+g)(x)
A) -3x - 2
B) x^2 + 3x
C) -7x + 4
D) x^2 - 3x
Answer:
sorry I don't get the question I am in MIDDLE school
Answer quickly! It very urgent
Answer: Because the graphs of the two equations overlap each other
Step-by-step explanation:
Every point on the first line also satisfies the second equation.
This is the same as equivalent fractions
where 1/2 = 2/4 = 3/6 = 4/8
Graphing these on a number line would only show one dot.
Complete the ordered pair so it is a solution of 3x+2y=36. (6, )
Answer:
9
Step-by-step explanation:
Plug in 6 to x, since this is the x-value in the ordered pair.
[tex]3(6)+2y=36\\18+2y=36\\2y=18\\y=9[/tex]
Answer:
(6, 9)
Step-by-step explanation:
3x + 2y = 36
Substitute 6 into the equation to get the output.
3(6) + 2y = 36
Multiply 3 and 6.
18 + 2y = 36
Subtract 18 from both sides.
2y = 18
Divide both sides by 2.
y = 9
The ordered pair when x = 6 is
(6, 9)
If f(x) = x - 9 and g(x) = -6x - 3,
which statement is true?
Click on the correct answer.
-1 is in the domain of fºg.
-1 is not in the domain of fºg.
9514 1404 393
Answer:
-1 is in the domain of fºg
Step-by-step explanation:
Both functions are odd-degree polynomials (as written here), so both functions have a domain and range of "all real numbers."
-1 is in the domain of f(g(x))
R, S, and T represent the lengths of the three sides of a right triangle. Select the equation that represent the relationship between R, S and T. (the two's are exponents)
a. R 2+ S 2= T 2
b. R 2+ T 2 = S 2
c. R 2 + R 2= S 2
d. T 2 + S 2= R 2
e. T 2- S 2= R 2
Answer:
a. R 2+ S 2= T 2
Step-by-step explanation:
Is this multiple choice? If not, then I will explain my answer.
I would say that it is R² + S² = T² because, the original pythagorean theorem equation is a² + b² = c².
They are put in an alphabetical order, a, b, c.
R goes first in the alphabet, then S and T. So, that's why I say it is:
R² + S² = T²
I hope this helps! Please tell me if I'm incorrect! Have a great day may God bless you!
(Also, if you have a keyboard like mine, then you can make an exponent 2, by doing alt + 0178 )
² <-or just cut and paste this
A company produces millions of 1-pound packages of bacon every week. Company specifications allow for no more than 3 percent of the 1-pound packages to be underweight. To investigate compliance with the specifications, the company's quality control manager selected a random sample of 1,000 packages produced in one week and found 40 packages, or 4 percent, to be underweight. Assuming all conditions for inference are met, do the data provide convincing statistical evidence at the significance level of α= 0.05 that more than 3 percent of all the packages produced ir one week are underweight?
a. Yes, because the sample estimate of 0.04 is greater than the company specification of 0.03.
b. Yes, because the p-value of 0.032 is less than the significance level of 0.05.
c. Yes, because the p-value of 0.064 is greater than the significance level of 0.05.
d. No, because the p-value of 0.032 is less than the significance level of 0.05.
e. No, because the p-value of 0.064 is greater than the significance level of 0.05.
Answer:
We accept H₀ we don´t have enough evidence to support that more than 3 % of the packages are undeweight
Step-by-step explanation:
Sample size n = 1000
x ( defective packages found) = 40
p = 40 /1000 p = 0,04 p = 4 % then q = 0,96
np = 0,04 * 1000 and nq / 0.96 * 1000 both greater than 5
Then we can use the approximation of binomial distribution to normal distribution.
α is significance level α = 0,05
From z- table we find z(c) for α = 0,05 z(c) = 1,64
Test Hypothesis
Null Hypothesis H₀ p = 0,03
Alternative Hypothesis Hₐ p > 0,03
We can see from alternative Hypothesis that the test is a one tail test to the right of the bell shape curve of the normal distribution
To calculate z(c) = ( 0,04 - 0,03 ) / √ ( p*q)/n
z(c) = 0,01 * 31,62 / √ 0,04*0,96
z(c) = 0,3162 / 0,1959
z(c) = 1,6140 z(c) ≈ 1,61
Comparing z(s) and z(c)
z(c) > z(s) 1.64 > 1.61
Then z(s) is in the acceptance region for H₀ we accept H₀
ANSWER FAST I JUST NEED ANSWER
Answer:
EDITED
I think 18
I don’t understand how to solve this. Please explain the steps. Thanks.
Answer:
D
Step-by-step explanation:
When you are raising something to a fractional power, you are raising it to the power of the numerator and finding the root denoted by the denominator. The explanation above is kinda confusing, so here is an example:
x^(3/5)
This would be written as:
[tex]\sqrt[5]{x^3}[/tex]
Now for the actual problem. Since the numerator is 4, we start by raising x to the 4th power, x^4.
Because the denominator is 5, we find the 5th root:
[tex]\sqrt[5]{x^4}[/tex]
This matches none of the answers shown, so the answer is none of the above or D.
Answer:
D
Step-by-step explanation:
The answer would be 5 square root x^4
See Image Below:)
HELP! IS MY ANSWER RIGHT?PLeasee HELP me find the area of the WHOLE figure.
LEAVE ME ALONE if you DONT know the answer
Will mark brainliest
Answer:23.5 square units
Step-by-step explanation:
determine the value of the expression 4^3 x 4^ -6
A) -12
B)-1/12
C)64
D)1/64
Answer:
D) [tex]\frac{1}{64}[/tex]
Step-by-step explanation:
The -6 will never make it negative, just divide instead if multiply
(4x4x4) x (4÷4÷4÷4÷4÷4)
Match the the statements written in English with the mathematical statements.
A is 4
B is 1
C is 5
D is 6
E is 2
F is 3
what is matter and it function
Answer:
In classical physics and general chemistry, matter is any substance that has mass and takes up space by having volume.
Step-by-step explanation:
In classical physics and general chemistry, matter is any substance that has mass and takes up space by having volume.
f(x) = x^2. What is g(x)?
The manager of a restaurant tracks the types of dinners that customers order from the menu correct amount of food is ordered from the supplier each week. Data from customer orders last weekly distribution.
Type of Dinner Beef Chicken Fish Pork Vegetarain
Propotion 0.18 0.41 0.15 0.20 0.06
The manager believes that there might be a change in the distribution from last year to this year. A random sample of200 orders was taken from all customer orders placed last week. The following table shows the results of the sample.
Type of Dinner Beef Chicken Fish Pork Vegetarain
Frequency 32 86 34 30 18
Assume each order is independent. For which type of dinner is the value of its contribution to the appropriate test statistic the greatest?
a. beef
b. chicken
c. fish
d. pork
e. vegetarian
Answer:
The answer is "Option E".
Step-by-step explanation:
In order to find the contribution needed, we must use Chi-Square test statistics here.
Chi-square [tex]= \Sigma [\frac{(O -E)^2}{E}][/tex]
Here frequencies O are observed or frequencies E are expected.
Please find the calculation in the attached table.
Hence the contribution Chi-square is the highest for the vegetarian.
The value of its contribution to the appropriate test statistic the greatest is Vegetarian. The correct option is E.
What is chi-square?It is a measure of the difference between the observed and expected value or frequency of the outcomes of a set of event variables.
The manager of a restaurant tracks the types of dinners that customers order from the menu correct amount of food is ordered from the supplier each week. Data from customer orders last weekly distribution.
Type of Dinner Beef, Chicken, Fish, Pork, and Vegetarian
Proportion 0.18 0.41 0.15 0.20 0.06
The manager believes that there might be a change in the distribution from last year to this year. A random sample of 200 orders was taken from all customer orders placed last week. The following table shows the results of the sample.
Type of Dinner Beef, Chicken, Fish, Pork, and Vegetarian
Frequency 32 86 34 30 18
The table is shown below.
The value of its contribution to the appropriate test statistic the greatest is Vegetarian. The correct option is E.
More about the chi-square link is given below.
https://brainly.com/question/20566562
monkeeeeeeeeeeeeeeeeeeeeeee also help
[tex] \frac{9}{27} = \frac{1}{3} [/tex]
This is the simplest form of the fraction.
9/27 9 Council it self 1 and goes into 27 three times so the answer will be 1/3.
NO LINKS!!!! Find each measurement indicated. Round your answer to the nearest tenth. Part 2c
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Answer:
BC = 24.0AC = 26.0m∠B = 73.4°m∠B = 30.0°Step-by-step explanation:
The law of sines tells you the ratio of sides is the same as the ratio of sines of their opposite angles.
This post has 2 kinds of problems.
1) 2 angles and the side between them are given.
2) 2 sides and the angle opposite the longest is given.
For the first type, you need to determine the missing angle (opposite the given side). That comes from the sum of angles of a triangle being 180°. Then you find the remaining sides using the ratio of sines.
For the second type, the angle opposite the shorter side is found using the ratio of sides to find the sine of that angle. Then the third side and third angle can be found using the ratio of sides to find the sine of the angle, and using the ratio of sines to find the missing side.
Straightforward, and tedious. For more than one, I like to use a spreadsheet to crunch the numbers.
_____
1) BC = 24.0
2) AC = 26.0
3) m∠B = 73.4°
4) m∠B = 30.0°
__
In the spreadsheet, the given values are in the first 3 columns. The 4th column is the first one calculated. As indicated above, the angle calculation for problems 1 and 2 uses the sum of angles relation. For problems 1 and 2, this is the angle opposite the given side. The "first side" is the side opposite the "first angle". c = b·sin(C)/sin(B), for example.
For problems 3 and 4, the first unknown angle is the one opposite the "short side", which is the shorter of the given sides. As it happens, this is the side that is asked for in the question. B = arcsin(c·sin(B)/sin(C))
_____
Additional comment
In a spreadsheet, angles are presumed to be in radians for all of the trig functions. We use the DEGREES( ) and RADIANS( ) functions to convert as appropriate.
please help and hurry!
Answer:
a-16 and a half c-12
Step-by-step explanation:
Find the product of
(−9−11i) and its conjugate.
Answer:
202
Step-by-step explanation:
First, we can find the conjugate of (-9 -11i)
Given a complex number a + bi, the conjugate would be a - bi.
So, the conjugate of -9 -11i is -9 + 11i.
Now, we multiply!
(-9-11i)(-9+11i)
This resembles the special product (a+b)(a-b) which multiplies out to a^2 - b^2
To apply this we subtract the square of the second number from the first.
(-9)^2 - (11i)^2
81 - 121i^2
i^2 is -1, so we can substitute it in:
81 + 121 = 202
pythagorean theorem round to the nearest tenth
Answer:
15
Step-by-step explanation:
Using pythagoras theorem
30 points!!! Please help!!! This really affects my grade! I need a final answer not a guess. Thank you very much. I really appreciate it. Links will be reported!
write equation that represents the balance hanger above 6x+15=4x+20 unit 1
Answer:
x = 5/2
Step-by-step explanation:
6x+15=4x+20
Collect like terms
6x - 4x = 20 - 15
2x = 5
x = 5 / 2
Which graph represents the equation y=-
--*x+3?
B)
t
Answer:
The correct answer would be the 3rd graph!
Hope this helps!
UYK
♡ The size of a rhombus is half the longer diagonal.
The height of the ronbus is 3cm
and
the area is 21cm². Find the length of the longer
diagonal
Answer:
Step-by-step explanation:
Area = height × side
21 = 3 * side
side = 7 cm
The side of a rhombus is half the longer diagonal
longer diagonal = 2*side =2*7=14cm