Answer:
5=5=5
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
f(x)=x^3+6x^2-x-30;(x+5)
Answer:
Step-by-step explanation:
x3+6x2x−30 Factor x3+6x2−x−30(x−2)(x2+8x+15)Factor x2+8x+15 using the AC method.(x−2)x+3)(x5
NEED HELP FASt will give brain and high rating pleassee and thank you :)
Answer:
1.x^2+5x-24
2.-12x^2-7x+10
3.x^2-16
4.x^2+10x+25
5.4x^2+28x+49
6.x^2-49
7.10x^3+18x^2-19x+3
8. 3x^3-5x^2+3x-10
Step-by-step explanation:
(WILL GIVE BRAINLIEST!!)
PLEASE ANSWER THE DIAGRAM IN SYMBOLS AND EXPLAIN
BRAINLY OLS HELP ME OUT RIGHT NOW ASP !
Answer:
vertical
Step-by-step explanation:
What is the solution: 4(2x + 1) = –28
Answer:
4(2x+1)=-28
2x+1=-7
2x=-7-1
2x=-8
x=-4
The expected value of a fair game is *
zero
greater than 1
between -1 and 1
less than 1
greater than 1 I think I do
Please help ASAP and I'll also mark brainliest! For all three solve for X and Y!!
Answer:
x = 24
y = 19
Step-by-step explanation:
[tex] \because l || m..... (given) \\
\therefore (2x +13)\degree + 47\degree +(3x)\degree = 180\degree \\(interior \:\angle 's\: on \: same \: side \: of \: ||\: lines) \\
\therefore (5x + 60)\degree = 180\degree \\
\therefore 5x + 60= 180\\
\therefore 5x = 180- 60\\
\therefore 5x =120\\\\
\therefore x =\frac{120}{5}\\\\
\huge \red {\boxed {\therefore x = 24}} \\\\
(5y-23)\degree =(3x) \degree \\(corresponding \: \angle 's) \\
5 y - 23 = 3\times 24\\
5 y = 72+23\\
5 y = 95\\\\
y = \frac{95}{5}\\\\
\huge \orange {\boxed {y = 19}} [/tex]
Which is the equation of the line that passes through the points (9,2) and (7,-4)?
Answer:
y=3x-25
Step-by-step explanation:
The school cafeteria has chocolate chip cookies and oatmeal cookies for dessert. What is the probability that exactly 3 of the next 5 students in line will select chocolate chip cookies if everyone selects a cookie, and students prefer chocolate to oatmeal 2 to 1?
Answer:
The probability that 3 out of 5 student select chocolate chip cookie is 2/5
Step-by-step explanation:
The number of student in the sample = 5
The number of student that select the chocolate chip cookie = 3
The ratio of preference of chocolate to oatmeal = 2 to 1
Therefore, out of every 3 cookie, selected, 2 are chocolate while one is oatmeal
Which gives;
The probability that a cookie selected is chocolate = 2/3
The combined probability that 3 out of 5 student select chocolate chip cookie is therefore;
P(3 of 5 select chocolate chip cookie) = 3/5 × 2/3 = 6/15 = 2/5
The probability that 3 out of 5 student select chocolate chip cookie = 2/5.
Please help!!!- Find the measure of the angle in bold.
Need help to figure out to solve this.
Answer:
100 degrees
Step-by-step explanation:
50x=49x+2
x=2
49x+2=100
Answer:
100 degrees
Step-by-step explanation:
49x+2 and 50x are equal because if you use vertical angles, then opposite interior, then vertical angles again, you would see that they are congruent.
49x+2=50x
x=2
Plug it in:
50(2)=100 degrees
Given r(x)=x^3-4x^2+4x-6, find the value of r(2). What does your answer tell you about x-2 as a factor of r(x)? Explain.
Answer:
-6
Step-by-step explanation:
r(2)=2^3-4(2)^2+4(2)-6
r(2)=8-16+8-6
r(2)=-6
The Value of r(2) is -6 and x-2 is not a factor of r(x).
What is the value of a function on a Variable?A real-valued function of a real variable is a function that takes as input a real number, commonly represented by the variable x, for producing another real number, the value of the function, commonly denoted f(x).
What is Factor?A factor of polynomial P(x) is any polynomial that divides evenly into P(x).
How to find out the value of r(x)?Given r(x)=x^3-4x^2+4x-6,
Put x = 2 ,
r(2)=2^3-4(2)^2+4(2)-6
r(2)=8-16+8-6
r(2)=-6
As we see that x=2 is not equal to zero,
implies x-2 does not divide r(x) evenly.
thus x-2 is not a factor of given r(x).
Learn more about factors on :
https://brainly.com/question/24380382
#SPJ2
. Communication Your cell phone company offers two text-messaging plans. One plan costs $.25 per text message, plus a monthly fee of $9. The other plan costs $.40 per text message with no monthly fee.
For how many text messages will both plans cost the same amount?
Reasoning If you use about 80 text messages each month, which plan should you choose? Explain.
Answer:
0.25 x 80= 2020+9 =29
2. 0.40 x 80= 32
The first one is better
I hope you pick me as brainliest...
The Local concert Hall has 48 concert scheduled the season each concert has the same amount of tickets available for sale there is a total of 4560 tickets how many tickets are available for each concert
Answer:
The number of tickets available for each concert is 95 tickets.
Step-by-step explanation:
the total available tickets for all the concert = 4560 tickets
number of concert = 48 concert
If all the concert have the same number of tickets, then the number of tickets for each concert is given as;
number of tickets for each concert = 4560 tickets / 48
the number of tickets for each concert = 95 tickets
Therefore, the number of tickets available for each concert is 95 tickets.
Match the vocabulary to the proper definition.
two quantities that increase or decrease (change) by the same factor; also known as directly related
a method of paying someone based on a percentage of their sales
a small amount of money given for a service
the rate of change in a direct variation; also known as the constant of proportionality
multiplying diagonally across the equal sign in a proportion
commission
cross multiplication
directly proportional
constant of variation
gratuity (or tip)
Answer:
Dont knnow if i am fully right but
1-A
2-C
3-E
4-D
5-B
Step-by-step explanation:
The movie theatre charged $4 for each child ticket and $6 for each adult
ticket. If Mr. Santos spent $180 on movie tickets, write a standard
equation that represents the number of adult tickets, a, and the number
of children tickets, c, that were purchased."
Answer:
$180=4c+6a
Step-by-step explanation:
What is the reciprocal of 36 divided 3/4
Answer:
1/27
Step-by-step explanation:
The reciprocal of 36 is 1/36 divided by 3/4
If you simplify 1/36 * 4/3
which equals 1/27
Hope this helps!
Answer: 48
Divide the first expression by the 2nd expresion
|-4| +7-|3|
a. -8
b.0
c.14
d.8
Answer:
D
Step-by-step explanation:
A patient drink 150mL of water. How many fluid ounces is this?
Answer:
5.07 ounces
Step-by-step explanation:
Answer:
5.07 ounces
Step-by-step explanation:
:)
simplify the expression and write in standard form
3(x - 4) + 5 x
Tito solved this equation.
Which of the following properties did he use? Check all that apply.
Commutative property of equality
Associative property of equality
Distributive property of equality
Multiplication property of equality
Addition property of equality
Answer:
Distributive property of equality
Commutative property of equality
Associative property of equality
Step-by-step explanation:
How many terms are in 9c-4+6d
Answer:
3
Step-by-step explanation:
9c and -4 and 6d are all terms
Expand and simplify (with steps)
5(x + 2y) – 4(y - x)
Answer:
9x + 6y
Step-by-step explanation:
Given
5(x + 2y) - 4(y - x) ← distribute both parenthesis
= 5x + 10y - 4y + 4x ← collect like terms
= 9x + 6y
help me please someone actually help . if rendom youre getting reported sorry
Answer: 1.2 x 10^12.
Step-by-step explanation:
200 billion is 2 x 10^11
1.4*10^12 - 2*10^11= 1.2*10^12
2. Which equation is equivalent to the equation 7x – 10 = 2x - 5? You must show
your work. *
7x - 5 = 2x
7x + 5 = 2x
7x - 10 = 2x
7x - 15 = 2x
Answer:
7x -5 = 2x
Step-by-step explanation:
Here, we want to write an equation which is equivalent to what is given
The equation will be;
7x - 10 + 5 = 2x
So we have;
7x - 5 = 2x
which equation has a slope of 1/2 and a y-intercept of -5
A. 2x+y= -5
B. 2x-y= 5
C. x+2y= -10
D. x-2y= 10
(not A I chose that one and got it wrong) i will give brainlly
A number x is more than -6 and at most -1.
Answer:
x could be -5, -4, -3, -2, -1
hope this helped!! plz mark as brainliest!!
NEED HELP ASAP
Which graph represents the solution set to this system of equations?
–x + 2y = 6 and 4x + y = 3
On a coordinate plane, a line goes through (negative 1, negative 1) and (0, 3) and another line goes through (1, 4) and (2, 2).
On a coordinate plane, a line goes through (negative 4, 0) and (0, 4) and another line goes through (negative 1, 1) and (0, negative 3).
On a coordinate plane, a line goes through (0, 3) and (2, 4) and another line goes through (0, 3) and (1, 0).
On a coordinate plane, a line goes through (0, 0) and (4, 3) and another line goes through (2, 5) and (4, 4).
Answer:
I think its C
Step-by-step explanation:
Sorry if im wrong :/
Answer:
The correct answer is C.) The third graph
Step-by-step explanation:
I just did the assignment on edge and got it right
HELLLP ill mark u the brainliest
Answer:
m = - 1/4
Step-by-step explanation:
Answer:
m=-1/4
Step-by-step explanation:
m=-1/4
An object travels 8 miles in 20 minutes at a constant speed. What is the object's speed in miles per hour?
Help me please some one !!!?!?! Find x= y=
Answer:
x=11 y=41
Step-by-step explanation:
(4x+6) is equal to (6x-16) so if you put them equal to each other and solve you get x=11. (y+9) is vertical to (6x-16) so theyre equal as well which you then solve to get 41 for y.
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[tex]6x - 16 = 4x + 6[/tex]
Add sides 16
[tex]6x - 16 + 16 = 4x + 6 + 16[/tex]
[tex]6x = 4x + 22[/tex]
Subtract sides 4x
[tex] - 4x + 6x = - 4x + 4x + 22[/tex]
[tex]2x = 22[/tex]
Divide sides by 2
[tex] \frac{2}{2} x = \frac{22}{2} \\ [/tex]
[tex]x = 11[/tex]
_________________________________
[tex]y + 9 = 6x - 16[/tex]
[tex]y + 9 = 6(11) - 16[/tex]
[tex]y + 9 = 66 - 16[/tex]
[tex]y + 9 = 50[/tex]
Subtract sides 9
[tex]y + 9 - 9 = 50 - 9[/tex]
[tex]y = 41[/tex]
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