5) 5n2 + 10n + 20
how do you solve this?
Answers
use a calc
Step-by-step explanation:
Answer: 5(n2+2n+4)
Step-by-step explanation: hope this help
Related Questions
Solve for y: 3(4y - 1) = 2(5y + ).
The solution is y =
The solution is
Answers
Answer:
12y-3=2(5y+1/2)
12y-3=10y+1
12y-10y-3=1
12y-10y=1+3
2y=1+3
2y=4
y=2
Step-by-step explanation:
Alexander is a waiter at a restaurant. Each day he works, Alexander will make a guaranteed wage of $40, however the additional amount that Alexander earns from tips depends on the number of tables he waits on that day. From past experience, Alexander noticed that he will get about $10 in tips for each table he waits on. How much would Alexander expect to earn in a day on which he waits on 17 tables? How much would Alexander expect to make in a day when waiting on tt tables?
Answers
Answer:17 x 10=170 +40 = 210
Step-by-step explanation:
What was the second part?
The triangle below is a scalene triangle.
5/1
Which statement is true?
A. m44 =m46
B. mdi + m2 =m44
c. ms=m41 +m4B
D.m41 =m42
Answers
Answer:
Option B is the correct answer
Step-by-step explanation:
By exterior angle theorem:
[tex] m \angle \: 1 + m \angle \: 2 = m \angle \: 4[/tex]
Water in a Play Pool
The function A(n) gives the amount of water remaining in a play pool after n minutes.
Consider the graph of A(n)
Answers
Answer:
6
Step-by-step explanation:
66
Hannah is driving 680 miles from Nashville to Orlando . If she has 306 miles left to drive, what percent of the trip has she driven ?
Answers
Answer:
Step-by-step explanation:
680 - 306 = 374
374/680 = 11/20 =
55%
What is the product?
2.2 x 11.6
15.72
25.52
155.2
255.2
Answers
Answer:
25.52
Step-by-step explanation:
hope it helps!
......
PLS HELP ASAP Solve the system of linear equations by substitution. show work
Answers
Answer:
(-2,8)
Step-by-step explanation:
To solve by substitution, first isolate a variable in one of the equations. Then, substitute the value of the variable from that equation into the other equation, giving either the x or y value of the solution. Finally, substitute that answer back into one of the two equations, finding the other missing value.
1) For both of the equations, the variable y has already been solved for. So, we can choose to substitute whatever y equals in one equation for the y in the other equation. Any choice is fine - I chose to substitute -4x for the y in y = 3x + 14.
[tex](-4x) = 3x + 14\\-7x = 14\\x = -2[/tex]
2) Now that x has been solved for, substitute the value for the x in one of the equations. Any choice is fine here, too - I chose to substitute -2 in y = -4x:
[tex]y = -4(-2) \\y = 8[/tex]
3) Both the x and y value of the solution has been solved for. x = -2 and y = 8. Therefore, the solution is (-2,8).
can someone please answer meeee
Answers
Answer:
25
Step-by-step explanation:
a^2+b^2=c^2
24^2+7^2=c^2
576+49=625
then square
25=c
c^2 = 7^2 + 24^2
c^2 = 49 + 576
c^2 = 625
c = 25
Widest part of the slot is 25cm
4/5 as an equivalent fraction in 3 different forms
Answers
Answer:
4/5=8/10=16/15=20/30
Step-by-step explanation:
there you go may u help me on my question now pls i rlly need help.
Order the decimal numbers from the smallest to the largest.
A) 0.1 0.4 0.2 0.3 0.8 0.6
B) 0.79 0.54 0.23 0.01 0.09 0.85
C) 1.86 1.93 2.45 1.13 5.85 3.67
Answers
A: 0.1, 0.2, 0.3, 0.4, 0.6, 0.8
B: 0.01, 0.09, 0.23, 0.54, 0.79, 0.85
C: 1.13, 1.86, 1.93, 2.45, 3.67, 5.85
Which list of numbers is in order from least to greatest value? *
Integers
A. |-5|, |-2|, |3|, |4|
B. |-5|. |3|, |-1|, |0|
C. |6|. |7|, |-5|, |28|
D. |0|, |-4|, |5|, |-7|
Answers
absolute value makes the inside positive always
find the equation of the line perpendicular to AB and passing midpoint of AB
Answers
Answer:
The equation of the line perpendicular to and passing through its midpoint is equals negative a quarter plus three-quarters.
A three-digit personal identification number is chosen using the digits 1-9. The digits cannot be repeated.
What is the approximate probability that the first digit will be 6?
Answers
Answer
1/9
Step-by-step explanation:
Hope this helps
Answer:
0.11111111111
Step-by-step explanation:
1/9 = 0.11111111111
A circle has a diameter of 16 mm. How long is its radius?
Answers
16 mm/2 = 8 mm
Solution: 8 mm
Answer: 8mm, to find radius from diameter just split it in half.
John was swimming for hour anda half hours at a speed of 2 miles per hour.How far did he swim?
Answers
Answer:
3 miles
Step-by-step explanation:
2+1=3 znnsndndnndjd
Hello there, I hope you are having a great day :) Your Question: John was swimming for an hour and a half hours at a speed of 2 miles per hour.How far did he swim? So the answer would be that 1 Hour = 2 miles and then do 1/2 hours = 2 divide 2 miles 1 and 1/2 hours = 2 + 1 Miles so 1 and 1/2 Hours = 3 miles so john swim 3 miles.
Hopefully that helps you :)
Jina made 3 identical necklaces, each having beads and a pendant. The total cost of the beads and pendants for all 3 necklaces was $12.60. If the beads cost $2.70 for each necklace, how much did each pendant cost?
Answers
Answer:
each pendant cost 1.5
Step-by-step explanation:
2.7+2.7+2.7+1.5+1.5+1.5=12.60
4x - 7y = 1
6x + 4y = 16
Answers
Answer:
x = 2
y = 1
Step-by-step explanation:
HELP PLEASEEEE!!! URGENT
Answers
Answer:
correct option is 2 n please thanks me and also votes
The perimeter of a triangle is 10c+13. If two sides measure 3c+4, what is the measurement of the missing side?
Answers
Answer:
7c+3
Step-by-step explanation:
PLEASE HELP 100 POINTS
Match each purpose to a text structure that would help an author achieve the purpose. tell the order of events that lead a star to become a black hole cause and effect tell the characteristics and features of a black hole sequence tell how black holes and whirlpools are alike and different compare and contrast tell why black holes form t o description
Answers
Answer:
1-2
3-1
4-3
2-4
brainiest if I'm right
Answer:
Tell the order of events that lead a star to become a blackhole - Sequence
Tell the characteristics and features of a black hole - Description
Tell why black holes form - Cause and Effect
Tell how black holes and and whirlpools are alike and different - Compare and Contrast
Step-by-step explanation:
I hoped this helped you answer the problem.
What happens to a sphere if you double the length of its radius? Check all that apply.
The sphere gets bigger.
The sphere gets smaller.
The diameter doubles.
The diameter quadruples.
The surface area doubles.
The surface area quadruples.
Answers
Answer:
The right answers are: The sphere gets bigger/The diameter doubles/The surface area quadruples.
Step-by-step explanation:
From Geometry, we remember that surface area and volume of the sphere are represented by:
[tex]A_{s} = 4\pi\cdot r^{2}[/tex] (1)
[tex]V = \frac{4\pi}{3}\cdot r^{3}[/tex] (2)
Where [tex]r[/tex] is the radius of the sphere. The diameter is two times the radius of the sphere.
If the radius of the sphere is doubled, then the sphere gets bigger, the diameter is double, the surface area is doubled and the volume is octupled. Therefore, the right answers are: The sphere gets bigger/The diameter doubles/The surface area quadruples.
Answer:
The sphere gets bigger , the diameter doubles, the surface area quadruples
Step-by-step explanation:
got it right on edge
Can someone help i put a random answer
Answers
Find the angle in degrees
Answers
Answer:
90 degrees
Step-by-step explanation:
its a 45-45-90 triangle
(GIVING BRAINLIEST!!)
Choose the division equation that represents the fraction shown.
one fourteenth = ________
A) 1 ÷ 14 = ________
B) 14 ÷ 11 = ________
C) 13 ÷ 14 = ________
D) 14 ÷ 13 = ________
Answers
Answer:
your answer is gonna be "A" if you want to type 1/14 into the calculator.
The value of expression one fourteenth = A) 1 ÷ 14
How can we interpret the division?When 'a' is divided by 'b', then the result we get from the division is the part of 'a' that each one of 'b' items will get. Division can be interpreted as equally dividing the number that is being divided into total x parts, where x is the number of parts the given number is divided.
We need to find the expression of one fourteenth
A negative divided by a negative is positive, then;
one fourteenth = 1/14
Or
1 ÷ 14
Therefore, The value of 1 ÷ 14 = 1/14.
Learn more about division here:
brainly.com/question/26411682
#SPJ2
Which graph represents the function f(x) =3/2(2)x?
Answers
Answer:
your answer is on the graph
Slope:
3
y-intercept:
( 0, 0)
x y
---------
0 0
1 3
Step-by-step explanation:
Pleaseeee answer this is timed 20 points
Answers
Answer:
A
Step-by-step explanation:
The guidance office at a high school surveyed their 12th grade students to know in which of four states they would prefer to live in after highschool. The results are summarized in the tso way frequency table below.
Which two-way table accurately represents the relative frequency for the whole table in this situation?
Answers
Hence, the two way frequency table is:
Action Drama Comedy total
Highschool 26/128=0.20 14/128=0.11 22/128=0.17 0.48
College 20/128=0.16 28/128=0.22 18/128=0.14 0.52
----------------------------------------------------------------------------------------------------------
total 0.36 0.33 0.31 1
Step-by-step explanation:
" When a two-way table displays percentages or ratios (called relative frequencies), instead of just frequency counts, the table is referred to as a two-way relative frequency table " .
We are given a table or data as:
Action Drama Comedy Total
Highschool 26 14 22 62
College 20 28 18 68
------------------------------------------------------------------------------------------------------------
Total 46 42 40 128
The total number of students in all the categories and classes are: 128
Hence the two way frequency table is constructed by dividing all the frequencies by the total number of students i.e. 128.
Action Drama Comedy total
High school 26/128=0.20 14/128=0.11 22/128=0.17 0.48
College 20/128=0.16 28/128=0.22 18/128=0.14 0.52
----------------------------------------------------------------------------------------------------------
total 0.36 0.33 0.31 1
Answer:
It would be the first table (taking the test right now) p.s sorry if im late
Step-by-step explanation:
CA TX NY FL Total
Boys 0.21 0.095 0.16 0.11 0.575
Girls 0.125 0.11 0.065 0.125 0.425
Total 0.335 0.205 0.225 0.235 1
Find the distance between the two points (9,21) and (-2,-10)
Answers
Answer:
(0,8)
Step-by-step explanation:
here you go!
Sandra received 15 twenty dollar bills. She spent 3/5 and saved 2/5 How much did she save
Answers
Answer:
300
Step-by-step explanation:
15 * 20 = 300
she spent 3/5 * 300 = 180
and saved 2/5 * 300 = 120
List the negative integers with absolute value less than 5
Answers
Step-by-step explanation:
absolute value (or modulus) | x | of a real number x is the non-negative value of x without regard to its sign. For example, the absolute value of 5 is 5, and the absolute value of −5 is also 5. The absolute value of a number may be thought of as its distance from zero along real number
