With 17 packs and 8 cans in each, you would multiply 17x8 which is 136 then you add Lucy’s cans so 136+6 the answer is 142
What is the least common denominator of the equation 3/4(x-3)-1/2=2/3
О2
9
12
36
Answer:
C: 12
Step-by-step explanation:
Edge 2020
There’s a list
5n+14-11n-2
-4(n+8)
10(n-5)
-11-10n+2n+1
Solution 1
Inspecting a 7th-degree polynomial of 'n' by taking its derivatives
From the given conditions,
2n7+n6+2n4+2n3+2n2
=(n+1)7+(n+1)5+(n+1)4+2(n+1)3+(n+1)2+2(n+1)+1.
2n7+n6+2n4+2n3+2n2
=n7+7n6+21n5+35n4+35n3+21n2+7n+1
+n5+5n4+10n3+10n2+5n+1
+n4+4n3+6n2+4n+1
+2(n3+3n2+3n+1)
+(n2+2n+1)+2(n+1)+1.
n7-6n6-22n5-39n4-49n3-42n2-26n-9=0 .....[1].
Let A(n)=n7-6n6-22n5-39n4-49n3-42n2-26n-9.
For n>2, A(n)<n7-6n6-22n5.
Since A(n)=0,
0<n7-6n6-22n5.
0<n5(n-3+√31)(n-3-√31).
Since n>2, n>3+√31, which means n≥9 .....[2].
Now, to differentiate A(n),
A'(n)=7n6-36n5-110n4-156n3-147n2-84n-26.
A''(n)=42n5-180n4-440n3-468n2-294n-84.
A'''(n)=210n4-720n3-1320n2-936n-294.
A(4)(n)=840n3-2160n2-2640n-936.
A(5)(n)
=2520n2-4320n-2640
=2520{(n-6/7)2-262/147}.
If A(5)(n)=0, n=6/7±√(262/147).
Therefore, A(5)(n)>0 for n≥3.
Although n≥9 according to [2], I try inspecting A(n) for n≥10.
When n≥10, A(4)(n) increases monotonously.
A(4)(10)=840000-216000-26400-936>0.
Therefore, A(4)(n)>0 for n≥10.
And when n≥10, A'''(n) increases monotonously.
A'''(10)=2100000-720000-132000-9360-294>0.
Therefore, A'''(n)>0 for n≥10.
And when n≥10, A''(n) increases monotonously.
A''(10)=4200000-1800000-440000-46800-2940-84>0.
Therefore, A''(n)>0 for n≥10.
And when n≥10, A'(n) increases monotonously.
A'(10)
=7000000-3600000-1100000-156000-14700-840-26>0.
Therefore, A'(n)>0 for n≥10.
And when n≥10, A(n) increases monotonously.
A(10)
=107-6000000-2200000-390000-49000-4200-260-9>0.
Therefore, A(n)>0 for n≥10 .....[3].
From [2] and [3], A(n)=0 only when 9≤n<10.
In consequence, n=9.
Answer: 5n+14-11n-2
Step-by-step explanation:
Help me pleaseeeeeeeeeeeee
Answer:
i think it is b but I can be wrong
Answer:
Its B sorry if im wrong im 75% sure its b tho
Step-by-step explanation:
<3
How many solutions does the equation -3(2x+5)=-15 have?
Answer:
Step-by-step explanation:
-3(2x+5)=-15
-6x-15= -15
-6x=0
No solutions
What percent is represented by the shaded area khan academy
Answer:
32%
Step-by-step explanation:
For example, 32% is equal to 32÷100. As a decimal, this number is 0.32
What is the decimal equivalent of 13/16
Answer:
0.8125
Step-by-step explanation:
To convert a fraction to a decimal, divide the numerator by the denominator.
~theLocoCoco
A school held several evening activities last month—a music concert, a basketball game, a drama play, and literacy night. The music concert was attended by 250 people. Attendance at a basketball game was 30% of attendance at the concert. How many people attended the concert?
Answer:
250 people
Step-by-step explanation:
Since it is mentioned in the question that the number of people who attend the music concert is 250 people
And, the attendance in a basketball game is 30% of concert attendance
Now based on the above information
The people who attended the concert is 250 people as it is already given in the question that 250 people attended the music concert
BRAINLIEST AND 30 POINTS FOR EASY QUESTION FOR YALL BUT I NEED HELP ON!
A cylinder and a cone have the same diameter: 8 inches. The height of the cylinder is 3 inches. The height of the cone is 18 inches.
Use π = 3.14.
What is the relationship between the volume of this cylinder and this cone? Explain your answer by determining the volume of each and comparing them. Show all your work.
Also, at the bottom of you answer, plz answer this question, do you play Call of Duty Mobile? Also, if you do, send me a friend request, i am EGOD666
Look at the download below:
Answer:
150.8
Step-by-step explanation:
the volume of the sphere is 36000. whats the radius
Answer:
r= 20.48
Step-by-step explanation:
To find the radius of you know the volume, divide both sides of the equation and then evaluate the right side, then take the cube root to find r
(pleaseee tell me if I'm wrong)
How many ways can a basketball team of 5 players be chosen from 8 players?
Answer:
don't know sorry byeeeee
How would you describe
The Riemann Hypothesis
Answer:
One of the hardest math problems ever.
Step-by-step explanation:
In mathematics, the Riemann hypothesis is a conjecture that the Riemann zeta function has its zeros only at the negative even integers and complex numbers with real part. Many consider it to be the most important unsolved problem in pure mathematics.
Last month we had twelve days of either corn or carrots in the cafeteria for lunch. There were six more days of corn than carrots. How many days did we have corn?
Answer:
9 days
Step-by-step explanation:
Given that:
Days whereby there was either corn or carrot = 12 days
There are 6 more days of corn than carrot.
How many days did we have corn?
Let Number of days we had carrot = x
Hence,
Number of days we had corn = x + 6
Total number of days we had either of the two = 12
Hence,
x + (x + 6) = 12
2x + 6 = 12
2x = 12 - 6
2x = 6
x = 6/2
x = 3
Number of days we had corn = x + 6 ;
Hence,
3 + 6 = 9
what is the answer for this equation? 1+5/67-87
Answer:
-86.9
Step-by-step explanation
Hope its right
Answer: -85
Step-by-step explanation:
plsss help
will mark brainliest
Answer:
it's C had to double-check really quick sorry
Step-by-step explanation:
Rewrite `-3x+2y=12` in slope intercept form and show your steps. Then identify the slope and y-intercept.
Answer:
Slope-Intercept Form: [tex]y=\frac{3}{2}x+6[/tex]
Slope: [tex]\frac{3}{2}[/tex]
Y-Intercept: [tex](0,6)[/tex]
Step-by-step explanation:
STEP 1: Add 3x to both sides of the equation.
[tex]2y=12+3x[/tex]
STEP 2: Divide each term by 2 and simplify.
[tex]y=\frac{3x}{2} +6[/tex]
STEP 3: Reorder terms.
[tex]y=\frac{3}{2}x+6[/tex]
Answer:
I agree with the person up
hey can someone please help me or help me understand
This will sound stupid search up identifying corresponding angles calculator it should help i use one all the time.
I need help please..
Answer:
Hi i think its 4 :)
Step-by-step explanation:
Answer: 3 is 39, 4 and 2 are 141.
Step-by-step explanation: since 3 is directly opposite to angle 1, they are equal. same goes for 3 and 4. Also, 3 and 2 create a straight line meaning they ALWAYS will add up to 180. subtract 39 from 180 and you get 141. Hope this helps :)
salma is saving money to buy a gamefar she has saved 16which is one-fourth of the total cost of the gameHow much does the game cost?
Answer:
64
Step-by-step explanation:
if she has 16$ and that's only 1/4 of the money to get that game you wanna multiply 16x4
16x4= 64
can you help me answer these questions
you don't have to do them all!
1 > n + 4
b − 2 ≥ −2
e/2< −1
t + 2 ≥ 3
C/-2< −2
Answer:
answers are shown below
What answer is correct? The audio is just reading the question.
Answer:
its 7
Step-by-step explanation:
Answer:
The answer is A) 2.
Step-by-step explanation:
9 = -2x + 5
4 = -2x (subtracted 5 from both sides.)
2 (add -2 to both sides.)
The lunch choices last Friday were mushroom or pepperoni pizza. The cafeteria made 45 mushroom pizzas and 30 pepperoni pizzas. What percentage of the pizzas were mushroom pizzas?
Answer: 60%
Step-by-step explanation:
45+30=75=100%
75/10=7.5=10%
7.5*6=45=60%
The length of the day in Lagos, Nigeria (in minutes), t days since the beginning of the year can be estimated by
this formula:
L(t) = 727+22 sin
26(t - 80.75)
365
When is the longest day of the year? Give an exact answer.
days since the beginning of the year
Answer:172 days
Step-by-step explanation:
The outside temperature decreases by 7F in 3 1 2hours. Part A How would you represent the temperature change as a unit rate? Express your answer as an integer. Part B If the temperature continues to decrease at this rate, what will be the change in temperature after 5 hours?, i got park a just need part b part a is 7°/3.5 hrs = 2°/hr
Answer:
A) 2f / hour
B) 10 f
Step-by-step explanation:
outside temperature decreases by ; 7 F in 3 1/2 hours
a ) represent temperature change as a unit rate
To do this you will need to represent the temperature change per hour
7 f / 3.5 hours
= 7 f / 3.5 = 2 therefore the temperature change as a unit rate = 2f / hour
b) Temperature change after 5 hours
Δ temperature in 5 hours = temperature change per hour * 5
= 2 F * 5 = 10 F
Solve for m:
5m - 3= 7m - 13
Answer:
The answer is m = 5
Answer:
m = 5
Step-by-step explanation:
5m - 3= 7m - 13
-2m-3=-13 ........ subtract 7m from both sides
-2m = -10 ......... add 3 to both sides
m = 5 ........ divide both sides by 2 and you get 5
Hope that helps! :)
What is the value of x in the following equation?
2 (x - 4) + 15 = 21
HEY CAN ANYONE PLS ANSWER DIS MATH QUESTION!!!!
Answer:
D
Step-by-step explanation:
Since it’s asking for numbers between -1 and 8 the equation cannot contain a equal symbol therefore it must be D
I need help on this it’s late
Answer:
6.4
Step-by-step explanation:
please help out i would appreciate it
Answer:
The answer is D! trust
Step-by-step explanation:
Amelia has $2.15 in coins. All of her coins are either quarters or nickels and she has 15 coins in her pile. How many of each coin does she have?
8 quarters and 3 nickels
Step-by-step explanation:
Answer:
7 quarters 8 nickels
Step-by-step explanation:
Which is the solution to the inequality?
25 <0-
8
15
O b<2
15
o b>216
b <3 77
o b<
06-377
Answer:
cccccccc ccccccccccccc