Answer:
False.
Step-by-step explanation:
Answer:
False / It DependsStep-by-step explanation:
The simplest way to create a class with one one instance is to use an enum. public enum Singleton { INSTANCE } You can compare this with Steve Taylor's answer to see how much simple it is than alternatives. BTW: I would only suggest you use stateless singletons. If you want stateful singletons you are better off using dependency injection. ( You can create more than one tho )
But, the singleton class means you can create only one object for the given class. You can create a singleton class by making its constructor as private, so that you can restrict the creation of the object. Provide a static method to get instance of the object, wherein you can handle the object creation inside the class only.
Hope this helps! <3
Jenna found three solution to a linear equation she graphed them, but they don't lie in a straight line. What errors could jenna have made? Explain.
Answer:
A system of linear equation could only have 1 solution. This is because the straight lines will only have to meet, cross, or intersect each other once.
A system of linear equation could only have 1 solution. This is because the straight lines will only have to meet, cross, or intersect each other once.
There are many different methods in arriving to the final answer. However, errors cannot be perfectly avoided. One of these errors to mistakenly identify equations as linear. It is important that we know that the equations we are dealing with are of exact or correct characteristics.
Also, if she had used substitution method, she might have mistakenly taken the value of one variable for the other.
At the store the ratio of books sold to movies was 5:7 for every___ movies sold there were ____ books sold
Wayne charges the following for repairing washing machines:
£28 call-out charge + £16 for each half-hour he spends on the repair
What will the total cost be for a repair which takes one and a half hours?
Answer:
The total cost will be £76
Step-by-step explanation:
28+16(x)=total cost
28+16(3)=t
28+48=t
76=t
Based on this definition, which sentence is the best use of the word contemplative'??
O We watched the contemplative television show before heading to bed for the night
O Her contemplative speech was rather unfocused
O We were not very contemplative about the unfamiliar subject
O He was seated in a contemplative pose in the quiet library
Answer:
look thoughtfully for a long time at.
Step-by-step explanation:We watched the contemplative television show before heading to bed for the night
Below is the table of values of a function. Write the output when the input is n .
Input: 4,5,8,n
Output:16,20,32
9514 1404 393
Answer:
4n
Step-by-step explanation:
We observe that each output is 4 times the corresponding input. Then 4 times n will be ...
Input: n
Output: 4n
What is the expression in factored form?
x^2-6x+8
Answer:
coefficient of the x-term, that is - 6
the factors of + 8 which sum to - 6 are - 4 and - 2
⇒
x
2
−
6
x
+
8
=
(
x
−
4
)
(
x
−
2
)
Step-by-step explanation:
Answer:
there
Step-by-step explanation:
tandard form:
x2 − 6x + 8 = 0
Factorization:
(x − 2)(x − 4) = 0
Solutions based on factorization:
x − 2 = 0 ⇒ x1 = 2
x − 4 = 0 ⇒ x2 = 4
Extrema:
Min = (3, −1)
There are 7,800,000,000 people on planet Earth. The average mass of a human is
approximately 130 pounds. What is the approximate mass of all humans on planet Earth?
Workspace and Equation: Launch Problem
Answer:
This is an equation uncalculatable because it is too big.
Step-by-step explanation:
7,800,000,000 x 130 = error
What is the value of x in the equation 0.03x = 1.5?
Answer:
x = 50
Step-by-step explanation:
Divide each side by 0.03 to cancel out the 0.03 next to x. It should now look like this: x = 50I hope this helps!
Answer:
0.02
Step-by-step explanation:
What is the slope of the line that passes through the points (-3, -3)(−3,−3) and (-18, -23) ?(−18,−23)? Write your answer in the simplest form.
Answer:
Let's see what to do buddy...
Step-by-step explanation:
_________________________________
Step (1)
To find the slope of linear functions using two points, we have the following equation :
[tex]slope = \frac{y(b) - y(a)}{ x(b) - x(a) } \\ [/tex]
Where a and b are two point of the function.
_________________________________
Step (2)
Well now I want to choose a name for the given points :
a = ( -3 , -3 ) ••••••••• b = ( -18 , -23 )
_________________________________
Step (3)
It's time to put the the coordinates in the above equation :
[tex]slope = \frac{ - 23 - ( - 3)}{ - 18 - ( - 3)} \\ [/tex]
[tex]slope = \frac{ - 23 + 3}{ - 18 + 3 } \\ [/tex]
[tex]slope = \frac{ - 20}{ - 15} \\ [/tex]
Negatives simplified :
[tex]slope = \frac{20}{15} \\ [/tex]
The face and denominator are reduced to five :
[tex]slope = \frac{4}{3} \\ [/tex]
_________________________________
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
Graph
Y=-1/2x+4
Y=3x+11
The temperature on Monday was 14 degree Celsius. On Tuesday the temperature decreased by 5 degree. On Wednesday, the temperature decreased another 10 degree. On Thursday the temperature increased by 8 degrees. What was the temperature at the end of the day on Thursday?
Answer:
7 degrees
Step-by-step explanation:
The temperature in Monday was 14 degrees
On tuesday the temperature decreased by 5 degrees
On Wednesday it decreased by 10 degrees
On thursday the temperature increased by 8 degrees
Therefore the temperature at the end of the day on Thursday can be calculated as follows
= 14 - 5 - 10 + 8
= 7
Hence the temperature at the end of the day on Thursday is 7 degrees
PLEASE HELP IF YOU CANNN
Answer:
x=9
Step-by-step explanation:
First, midpoint means “the middle” so that mean that segment AB is half of AC. You can make an equation: 5x+18=4.5+6.5x. After that, you have to move the numbers on one side and the variables on the other.
You then come up with 13.5=1.5x
Divide both of them by 1.5 and then you get x=9
Answer:
X=9
Step-by-step explanation:
Okay first Hello! :)
so, B is the mid point of the segment midpoint means the half way
so, if AB= 5x+18 is the half to get the whole you would need to times it by 2
you get 10x+36
so now you equal them together
10x+36= 13x +9
Always move your smaller x, and now you got
3x+9=36
move your 9 over and switch the sign you get
3x=27
divide by three and you get
X=9
Jin adds 1 gallon of a water-and-bleach mixture that is 4% bleach to 2 gallons of a
water-and-bleach mixture that is 10% bleach. What percent of the final mixture is bleach?
Answer:
14%
Step-by-step explanation:
1 gallon + 2 gallons = 3 gallons
1/3 of this is 4% bleach, while 2/3 is 10% bleach, together 3/3 is 14% bleach.
ASAP MULTIPLE CHOICE WILL MARK BRAINLIEST
Identify the scale factor used to graph the
image below.
determine the scale factor
2
4
-4
1/4
Answer:
answer is 4
Step-by-step explanation:
Rachel created 215 pairs of earrings. Material for the earrings were $0.25 a pair. At a craft fair rachel sells all 215 pairs of earrings and ends up with $3272.30. After factoring out the cost of materials how much money did rachel make on 1 pair of earrings.
Answer: 14.97 per pair of earrings
Step-by-step explanation:
Carbohydrates are like identification badges. Cells that have different membrane carbohydrates do different ________________. The immune system uses the carbohydrates to _____________________ that your cells belong to ________ and are not ______________________, ____________________, or other foreign cells.
We have that for the Question, it can be said that
Carbohydrates are like identification badges. Cells that have different membrane carbohydrates do different Duties The immune system uses the carbohydrates to detect that your cells belong to you as living and are not foreign organism or other foreign cells.
From the question we are told
Carbohydrates are like identification badges. Cells that have different membrane carbohydrates do different ________________. The immune system uses the carbohydrates to _____________________ that your cells belong to ________ and are not ______________________, ____________________, or other foreign cells.
Generally
Carbohydrates performs different functions in the body as it provides energy stores energy and so much moreCarbohydrates performs a unique function to the immune systems as it is used as deduction mechanism.The immune system makes use of ones carbohydrates to identify its cellsAs the body may be exposed to some foreign bodies.And the cells may need to be told apart.Therefore
The complete statement will be
Carbohydrates are like identification badges. Cells that have different membrane carbohydrates do different Duties The immune system uses the carbohydrates to detect that your cells belong to you as living and are not foreign organism or other foreign cells.
For more information on this visit
https://brainly.com/question/1641336
what is the measure for the following angle?
AOC
Answer:
40 degrees
cuz 40+40=80
What’s the answer to this?
Answer:
92
Step-by-step explanation:
they all add up to 180 so you subtract 88 from it
mark me brainliest because i know it is right
It cost $12 to attend a golf clinic with a local pro. Buckets of balls for practice during the clinic cat $6 each
Answer:
$30 but the number depends on the bucket of balls used
Step-by-step explanation:
$12 + $6b =
$12 + $6(3) =$30
b= bucket of balls
I used 3 bucket of balls for this clinic
help thanks
If you troll u get banned
Answer:
i believe it is d as the angle could also be a right angle
Step-by-step explanation:
Answer:
Your mom :))))))
Write a compound inequality whose solution consits of { -6, -5,-4,-3,-2,-1,0,1,2}
Answer:
[tex]-6\leq x \leq 2[/tex]
Step-by-step explanation:
The simplest one is
[tex]-6\leq x\leq 2\\\\x\in N[/tex]
if you want a more complex one you will eventually get the simple
please help me i’m struggling so much with this
help me I dont understand this question
a performer excepts to sell 5,000 tickets for an upcoming concert. They want to make a total of $311,000 in sales from these tickets.
how much well they make if they sell 7,000 tickets ?
PLEASE HELP!? Show all work to multiply (6+√-64)(3-√-16) IM SO CONFUSED.
Answer:
50
Step-by-step explanation:
Help needed ASAP will give you BRAINLIEST and 5 STARS RATE
Answer:
the 3 one
Step-by-step explanation:
the occurrence of the same letter or sound at the beginning of adjacent or closely connected words.
Hope u do good on ur test or whtevr this is!!!!
1 over 2 rational or irational
Answer:
Rational
Step-by-step explanation:
I hope this helped!
Answer:
the answer is rational
please help me!!! i need help!!!
Answer:
The numbers r really blurry
Step-by-step explanation:
oof
find x and measure ABC
pls help I’ve been trying this for 30 minutes.
Geometry
[tex](2x - 9) + (3x - 6) = 110[/tex]
[tex]2x + 3x - 9 - 6 = 110[/tex]
[tex]5x - 15 = 110[/tex]
Plus sides 15
[tex]5x - 15 + 15 = 110 + 15[/tex]
[tex]5x = 125[/tex]
Divided sides by 5
[tex] \frac{5}{5}x = \frac{125}{5} \\ [/tex]
[tex]x = 25[/tex]
Thus ;
A = 2 ( 25 ) - 9°
A = 50° - 9°
A = 41°
_________________________________
B = 3 ( 25 ) - 6
B = 75° - 6°
B = 69°
_________________________________
C + 110° = 180°
because it is a straight line.
Subtract sides 110°
C + 110° - 110° = 180° - 110°
C = 70°
_________________________________
And we're done.....♥️♥️♥️♥️♥️
Convert 76.4% to a fraction in simplest form and a decimal.
Answer:
In Fraction, it is 76 1/25
In decimal, it is 76.04
Step-by-step explanation: