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
If a ∥ b and m∠1 = 65°, what is m∠2?
Answer:
please add the image ........
Answer:
figure please ...........
I AM GOING TO DROP OUT OF SCHOOL
What is 14% of 150 please help
Answer:
21.
Step-by-step explanation:
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
QUESTION 2, Saturday, October 10th, 2020
I have some geometry questions today. Please include your thoughts or reasoning with your answer. Please ignore the answer I selected for it was not an purpose. Thanks!
Answer:
SSA
Step-by-step explanation:
Answer:
Not congruentStep-by-step explanation:
3 angles are congruent but no evidence of any of sides being congruent, the triangles can still be different
So the answer is Not congruent
Please HELP!!!!!!!!!
20 POINTS!
Hey my little sis asked about this one
what is 23.678 rounded to the nearest hundredths
tbh i don't have time to slove it what about you guys?
Find each unit rate. Round to the nearest tenth if necessary.
200 meters in 34 seconds
Answer:
60
Step-by-step explanation:
Find the domain:
y= (6+9x)/(6-|x-1|)
ITS URGENT WILL MARK BRAINLIEST ASAP
PLS HELP .................
Answer:
C
Step-by-step explanation:
The slope of this line is -4/3. You can calculate the slope by picking two points on the graph and calculating the rise/run (the vertical distance between the two points divided by the horizontal distance). The line also intersects the point (3,-2) which you can find if you go to the right 3 and down 2 on the graph.
Suppose the average yearly salary of an individual whose final degree is a master's is $45 thousand less than twice that of an individual whose final degree is a bachelor's. Combined, two people with each of these educational attainments earn $117 thousand. Find the average yearly salary of an individual with each of these final degrees.
Answer:
$58500Step-by-step explanation:
let the degree holder earn x
then a masters degree holder earns= (2x-45,000)
the comnined amount of the two degree holders= (2x-45,000)+x
2x-45000+x=117000
3x=117000+45000
3x=162000
x=162000/3
x=$54000
so bachelor'sdegree hold earns= $54000
a masters degree holder earns= (2(54000)-45,000)
a masters degree holder earns= (108000-45,000)
a masters degree holder earns=$63000
the average= (54000+63000)/2
the average= (117000)/2
the average=$58500
Oceanside Bike Rental Shop charges 17 dollars plus 9 dollars an hour for renting a bike. Jason paid 89 dollars to rent a bike. How many hours did he pay to have the bike checked out
What is the area of 2x+2 and 3x+2 of a square
Answer:
6x^2 + 10x + 4 units of measurement
Step-by-step explanation:
The area of a square is L*W.
(2x+2)*(3x+2) = (6x^2) + (4x) + (6x) + (4)
= 6x^2 + 10x + 4
The owner of a health club decides to reduce the $35 membership fee by $5. What is the approximate percent
decrease in the fee?
Answer:
14%
Step-by-step explanation:
What is the difference between |–3| and –3?
Answer:
The lines beside the -3 on the left invert the negative/positive.
Step-by-step explanation:
See answer
Express your answer in scientific notation. 4.1 x 10^-2 - 2.6 x 10^-3
[tex](4.1 \times {10}^{ - 2}) - (2.6 \times {10}^{ - 3}) = \\ [/tex]
[tex](4.1 \times {10}^{ - 2}) - (0.26 \times {10}^{ - 2}) = \\ [/tex]
[tex]Factoring \: \: {10}^{ - 2} [/tex]
[tex](4.1 - 0.26) \times {10}^{ - 2} = [/tex]
[tex]3.84 \times {10}^{ - 2} [/tex]
_________________________________
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
Answer:
3.84*10^-2 s the answer:)
Step-by-step explanation:
can you help find the slope
Answer:
a
Step-by-step explanation:
What value makes the equation true 18x- 23 = 1 + 6x ?
Answer:
2
Step-by-step explanation:
Hope this helps, and good luck!
Answer:x=2
Step-by-step explanation:
what is the actual distance between the two places which is represented by 4.5 cm on a map if the map is drawn to the scale 1:100000
Answer:
12
Step-by-step explanation:
Rule: Multiply x by 3. Then subtract 1 from the result to
get y
Which ordered pair, (x, y), works for the rule?
Choose 1 answer:
A-(2,7)
B-(1,2)
C-(3,1)
What is: 8x + 7 - 3x
Answer: 5x + 7
Step-by-step explanation:
Combine like terms
The factors of -24 are listed in the table. Which factors of -24 are used to factor x-5x - 24 ?
The factors of -24 which should be used to factorize the given quadratic equation are -8 and 3.
It is required to factorize the quadratic equation [tex]x^2-5x - 24[/tex] using the factors of -24.
The required combination of factors should be -8 and 3 because,
[tex]-8+3=-5\\-8\times3=-24[/tex]
Now, factorize the quadratic equation as,
[tex]x^2-5x - 24=x^2-8x+3x-24\\=x(x-8)+3(x-8)\\=(x-8)(x+3)[/tex]
Therefore, the factors of -24 which should be used to factorize the given quadratic equation are -8 and 3.
For more details, refer to the link:
https://brainly.com/question/1630251
Which one 1 2 3 4? I'm going to give you guys extra points.
Answer:
2
Step-by-step explanation:
Answer:c
Step-by-step explanation:
What is this expression in simplified form?
3V3 • 6V6
Answer:
18V^9
Step-by-step explanation:
Answer:
54
Step-by-step explanation:
4x+7(3x-3)=9-5x show work please
Answer:
x = 1
Step-by-step explanation:
4x+7(3x-3) = 9-5x (equation)
4x+21x-21 = 9-5x (simplify)
25x-21 = 9-5x (combine like terms)
30x-21 = 9 (add 5x to each side)
30x = 30 (add 21 to each side)
x = 1 (divide each side by 30)
GS
56 A motorcycle starts out from a stop sign and
accelerates at a constant rate of 20 m/s. How long
will it take the motorcycle to go 300 meters?
Consider this polynomial, where a is an unknown real number.
Braulio
(a. correctly
b. incorrectly)
found the value of a because he
(a. correctly performed synthetic division
b. should’ve solved the equation a + 14 = -17
c. should have used -1 instead of 1
d. made a mistake in the fourth column of his work )
zahra
(a. incorrectly
b. correctly)
found the value of a because she
(a. incorrectly applied the powers to -1
b. should have substituted 1 instead of -1
c. should have solved the equation a + 18 = -17
d. correctly substituted and evaluated the polynomial)
Answer:
Step-by-step explanation:
Correct steps to find the value of 'a' should be,
Braulio's synthetic division should be,
-1 | 1 5 a -3 11
-1 -4 (4 - a) (a - 1)
1 4 (a - 4) (1 - a) (a + 10)
Here remainder is (a + 10).
So (a + 10) = 17 ⇒ a = 7
Braulio Incorrectly found a value of 'a' because he should have used (-1) instead of 1.
Zahra's calculation by remainder theorem should be,
p(x) = x⁴ + 5x³ + ax² - 3x + 11
p(-1) = (-1)⁴ + 5(-1)³ + a(-1)² - 3(-1) + 11
= 1 - 5 + a + 3 + 11
= (a + 10)
Since, remainder of the solution is 17,
(a + 10) = 17 ⇒ a = 7
Zahra incorrectly found the value of 'a' because she incorrectly solved the powers to (-1).
Answer: incorrectly, should have used -1 instead of 1
incorrectly, incorrectly applied the powers to -1
Step-by-step explanation:
Mark Went to the store and purchase nine pairs of socks and three packages of undershirts for $8.28 each he also purchase a pair of pants for $32 he spent a total of $77.99 how much did he pay for each pair of socks write an equation using the variable S
Answer:
He paid $2.35 for each pair of socks.
An equation using the variable S is
$77.99 = 9S + (3 × $8.28) + $32
Step-by-step explanation:
Let S be the cost of a pair of socks
From the question, Mark purchase nine pairs of socks, that is, the total cost of the pairs of socks is 9S
He purchase three packages of undershirts for $8.28 each; the total cost of the three packages of shirt will be 3 × $8.28 = $24.84
and he also purchase a pair of pants for $32
Since he spent a total of $77.99, we can write that
$77.99 = 9S + (3 × $8.28) + $32
Now, we can determine S, the cost of a pair of socks
$77.99 = 9S + (3 × $8.28) + $32
$77.99 = 9S + $24.84 + $32
$77.99 = 9S + $56.84
9S = $77.99 - $56.84
9S = $21.15
S = $21.15/9
S = $2.35
Hence, he paid $2.35 for each pair of socks.
At Joe's Clown Car Rental Agency, renting a car costs $45 plus $0.75 for every mile it is driven. What is an equation that can be used to find the number of miles, m, a vehicle was driven, if the total rental charge was $222.50?
Answer:
y=0.75m+45
Step-by-step explanation:
when you bought the car it was 45, that doesnt change so its a constant
but every mile you drive, it changes, therefore it becomes the dependent or the rate :)
so we just make it into an equation of
y=0.75m+45
where y= the total amount of money owed
and if you wanted to solve for how far the car drove, plug in the 222.5 in for y, as that was the amount owed and solve!
222.5=0.75m+45
177.5=.75m
now divide by .75
m= 236 2/3 miles
hope this helped :))
State the domain and range for the sequence it represents. Assume that the sequence continues
without end.
ASPPPP!!!!
Pleaseeeeee
