I just need the numbers and rule. I can’t fail this thank u sm if u help me :)
Answers
(1,5)
(2,7)
2. Rule: -3x-4
(3,-13)
(-5,11)
(-1,-1)
Answer:
I believe other question is right
Step-by-step explanation:
Related Questions
(3x 2 + 5x - 8) and (x^2-3x + 2)
Answers
Answer:
(3x 2 + 5x - 8) = (3x+8)(x−1)
(x^2-3x + 2)= (x−1)(x−2)
Step-by-step explanation:
you just have to factor
Answer:
1) 11x-8
2) x2-3x+2
Step-by-step explanation:
if it is correct plz plz mark as brainliest
thank you
19NBoli
Which graph shows a vertical translation of ƒ(x) up 5 units to give a new function g(x)?
Answers
I mist that one its not the first one
Step-by-step explanation:
Answer:
The correct answer is the last image...I just got it right on the quiz.
Step-by-step explanation:
the number - 12/16 can be reduced as
Answers
Answer:
3/4
Step-by-step explanation:
12 divide 4 3
16 divide 4 4
Answer:
-3/4
Step-by-step explanation:
-12/16 ÷ 4 = -3/4
Can someone please help me, i need to get this done before tommorrow!
Answers
Answer:
Ryan swam further by 5/6
Step-by-step explanation:
34 2/3 = 104
52 5/8 = 104 5/6
104 5/6 - 104 = 5/6
What is the equation of a line with a y-intercept of --3 and a slope of 5?
Answers
Answer:
y=5x-3
Step-by-step explanation:
Replace each ? with an expression that will make the right side of the equation equivalent to the right side.
1. 6x+?= –10x
2. 6x+?= 10
Answers
Answer:
2 if x=2
Step-by-step explanation:
Aspirin is sold in boxes of 24 for $3.69, 50 for $5.49, 100 for $8.29, and 150 for $11.99. Which box has the best unit rate.
Answers
Answer:
150 for 11.99
the pills in this box are the cheapest
Answer:
150 for $11.99
Step-by-step explanation:
Please needed as soon as possible thank you
Answers
Answer:
43. [tex]= \frac{.0045}{100}[/tex]
44. [tex]4\frac{9}{10}[/tex]
45. 8
Step-by-step explanation:
43. 0.45% = .0045
[tex]= \frac{.0045}{100}[/tex]
44. [tex]\frac{1}{2}[/tex] • [tex]9\frac{4}{5}[/tex]
= [tex]4\frac{9}{10}[/tex]
45. VIII = 8
You poured 4 kilograms of oats equally into 3 bags. What is the weight of each of his bags of oat
Please answer i’m confused lol i didn’t pay attention in math
Answers
Detailed Explanation:
3 bags = 4kg.
3/3=1
4/3=4/3 (must do the same to other side)
Therefore, 1 bag = 4/3 or 1 1/3kg.
Answer:
2 2/3
Step-by-step explanation:
we know that the kg in each bag is 2 2/3
Ok I need help ASAP pls like right now points are going giving and mark brainless pls help I need answers for 1,2,3
Answers
Answer:
1. 30 student
2. 120 student's didn't vote
3. 7 quarters
Step-by-step explanation:
1. first, see how many games can be played:
45÷3 = 15
then, multiply the number of games by two because 2 students can play per game
15 • 2 = 30
2. first, figure out what percent of students did not vote:
100 - 60 = 40%
then, multiply the number of students total (300) by the decimal of the percent that did not vote to find the number of students who didn't vote:
300 • .40 = 120 student's didn't vote
3. first, find how much 9 dimes is:
1 dime = $0.10
9 dimes = 9 • $0.10 = $0.90
then, find how much money kerry had:
$2.65 - $0.90 = $1.75
finally, find out how many quarters kerry had by dividing the amount of money she had by the worth of a quarter:
1 quarter = $0.25
$1.75 ÷ $0.25 = 7 quarters
a line passes through the points......
Answers
Step-by-step explanation:
= -6m+b
2= -2m+b
2= -4m
m= -0.5 = -1/2
4= -6m+b
b= 4+6(-0.5)= 4-3=1
y=mx+b
y= -1/2 x + 1
Rachael is 12 years older than Kayla. If the sum of their ages is 48, how old are they?
Answers
Answer: Rachel is 30 years old and Kayla is 18
Step-by-step explanation:
I got the answer like this:
What plus what equal 48. 24 + 24
So to get the answer I subtracted one from the first 24, and added one to the second 24.
I did this until they were 12 numbers away. This gave me their age.
Which is the solution to the equation − 3 ( 2 x + 5 ) 5 = − 3 ? A. 21 B. 0 C. no solution D. infinite solutions
Answers
Answer:
Infinite solutions or more
(-2x+7)
- (x+11)
Can u please help
Answers
Answer:
-3x-4
Step-by-step explanation:
-2x+7-(x+11)= -2x+7-x-11
now combine like terms:
-3x-4
Eli needs to place buoys at specific points in the inlet. He used the expression x4−81 to find the location for each buoy. Which expression is equivalent to Eli's expression?
Answers
Answer:
[tex]x^4 - 81 = (x - 3)(x+3)(x^2 + 9)[/tex]
Step-by-step explanation:
Given
[tex]x^4 - 81[/tex]
Required
Write an equivalent expression
Express 81 as 9^2
[tex]x^4 - 81 = x^4 - 9^2[/tex]
Express x^4 as (x^2)^2
[tex]x^4 - 81 = (x^2)^2 - 9^2[/tex]
Apply difference of two squares:
[tex]x^4 - 81 = (x^2 - 9)(x^2 + 9)[/tex]
Express 9 as 3^2
[tex]x^4 - 81 = (x^2 - 3^2)(x^2 + 9)[/tex]
Apply difference of two squares
[tex]x^4 - 81 = (x - 3)(x+3)(x^2 + 9)[/tex]
Hence, an equivalent expression is: [tex](x - 3)(x+3)(x^2 + 9)[/tex]
1. During
a period, a music station played 21 minutes of commercials
which was 30% of the total time. What is the duration of the
total time of music station under consideration.
Answers
Answer:
10 minutes
Step-by-step explanation:
tell me why ain't nothing but a heartache
what type of communication coordinates actions within cells?
Answers
Answer:
Step-by-step explanation: Chemical signal is the type of communication which coordinates actions between neighboring cells . This ability originated in single cells organisms and was essential for the evolution of multicellular organisms because after a cell receives a message, it is transferred across the plasma membrane and changes are brought about within the cell in response to this message.
Which expression is equivalent to -5a + 12b - c + 5a - 7b + 12c after combining like terms?
Answers
Answer:
5b + 12c
Step-by-step explanation:
-5a +5 a = 0
12b-7b = 5b
12c= 12c
therefore you have the expression 5b+12c
Determine two values of C that allow each expression to be factored
*Please explain step by step*
(X^2+6x+C)
Answers
The answer vary but let use 9 and 8.
Step-by-step explanation:
First, let write this equation down.
[tex] {x}^{2} + 6x + c[/tex]
In order to factor this expression, we must think of two numbers that can add to 6, but Also multiply to C. This number vary but let use two potential scenarios
Let use 3 and 3 since 3+3=6 to find C let multiply 3 and 3.
3x3=9.
So one value of C could be 9.
This expression factor equal
[tex](x + 3) {}^{2} [/tex]
Let use another one.
Since 2 and 4 add to 6. Let multiply 2 and 4 to find C.
[tex]2 \times 4 = 8[/tex]
So c=8
Thus expression factor equal
[tex](x + 2)(x + 4)[/tex]
As an estimation we are told 5 miles is 8 km.
Convert 22.3 km to miles.
Answers
Answer:
13 miles lol that's what I Kno
Isaac buys 17 anti-pollution masks for £5.25 each.
He pays with five £20 notes.
a) How much change should Isaac get?
Write your answer in £.
Answers
Answer:
£10.75
Step-by-step explanation:
£5.25 x 17 = 89.25
5 £20 notes is £100
£100 - £89.25 = £10.75
Answer: £10.75
Step-by-step explanation:
£5.25 x 17 = 89.25
5 £20 notes is £100
£100 - £89.25 = £10.75
I attached the question
Answers
Answer:
The answer for the first one is 6,9 and the second one is 5
Step-by-step explanation:
hope this helped !! :)
Answer:
i dont know
Step-by-step explanation:
Maybe try looking up 20/12 and then apply that to the other problems
If rectangle LMNO were rotated 180° clockwise about the origin to create rectangle L'M'N'O', what would the measure of angle O' be?
Answers
9514 1404 393
Answer:
90°
Step-by-step explanation:
Any corner angle in a rectangle is 90°. Rotating the figure does not change that. Angle O' = 90°.
_____
Additional comment
No rigid transformation (translation, rotation, reflection) changes any angles. Nor does uniform dilation (the kind we usually study). Hence any rectangle that is translated, rotated, reflected, or dilated will still have all angles measuring 90°.
(3x²+4x-1)+(-2x²-3x+2)
Answers
Answer:
x
Step-by-step explanation:
Steve has a 100 $ gift card for his phone, he wants to use it on songs a song cost 3.99 how many songs can Steve buy using the gift card?
Answers
Answer:
Steve can buy 25 songs with his gift card.
Step-by-step explanation:
Money with Steve = $ 100
Money per song = $ 3.99
No. of songs Steve can buy =?
No. of songs Steve can buy = Money with Steve ÷ Money per song
No. of songs Steve can buy = $100 ÷ $3.99 (round off 3.99 to 4)
= 100 ÷ 4
= 25 songs.
Since you can’t buy a card with ¢0626566416 you have to round to 25
find a and b if
[tex] \sqrt{5} + \sqrt{3} \div \sqrt{5 } - \sqrt{3} [/tex]
if a-b√15
Answers
Answer:
a=-19/7, b=5/7
Step-by-step explanation:
Answer:
a = 4 b = -1Step-by-step explanation:
I think you meant [tex](\sqrt5+\sqrt3)\div(\sqrt5-\sqrt3)[/tex]
Then:
[tex](\sqrt5+\sqrt3)\div(\sqrt5-\sqrt3)=\dfrac{\sqrt5+\sqrt3}{\sqrt5-\sqrt3}\cdot\dfrac{\sqrt5+\sqrt3}{\sqrt5+\sqrt3}=\\\\\\=\dfrac{(\sqrt5)^2+2\cdot\sqrt5\cdot\sqrt3+(\sqrt3)^2}{(\sqrt5)^2-(\sqrt3)^2}=\dfrac{5+2\sqrt{15}+3}{5-3}=\dfrac{8+2\sqrt{15}}{2}=\\\\\\=\dfrac{2(4+\sqrt{15})}{2}=4+\sqrt{15}\\\\\\a=4\,,\qquad b=-1[/tex]
Jason bought 3 shirts that each cost the same. He had a coupon for $10 dollars off and he spent $65 altogether. Which equation can be used to find the cost of each shirt?
Answers
Answer: $18.33
Step-by-step explanation:
c = cost
c = (65-10) / 3
c = 18.3333333333
c = $18.33
A cylindrical water container has a diameter of 4cm and a height of 36mm. what is the total surface area of the water container in cm?
No wrong answers else I will report it, if correct I will mark you as a brainlister & follow you.
Answers
Answer:
477.52cm^2
Step-by-step explanation:
Brainliest or I will report you
please help me on this will give you brainliest!!
Answers
Answer:
∠3 would be 134° because it is alternate interior to ∠5
∠2 would be 46° because it is supplementary to ∠1
Hope this helped
Write the equation of a line that passes through (4,5) with a slope of 3
Answers
Answer:
y = 3x - 7
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = 3 , then
y = 3x + c ← is the partial equation
To find c substitute (4, 5) into the partial equation
5 = 12 + c ⇒ c = 5 - 12 = - 7
y = 3x - 7 ← equation of line