Which expression represents the factored form of 6x+2-13x-5?
Answers
Step-by-step explanation:
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Answer:
(2x - 5)(3x + 1)
Step-by-step explanation:
6x^2 + 2x - 15x - 5
2x(3x + 1) -5(3x + 1)
(2x -5)(3x + 1)
Related Questions
For the vertical motion model h(t) = -16t2 + 54t + 3, identify the maximum height reached by an object and the amount of time the object is in the air before it hits the ground. Round to the nearest tenth.
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Answer:
height: 48.6 fttime in air: 3.4 sStep-by-step explanation:
A graphing calculator provides a nice answer for these questions. It shows the maximum height is 48.6 feet, and the time in air is 3.4 seconds.
__
The equation can be rewritten to vertex form to find the maximum height.
h(t) = -16(t^2 -54/16t) +3 . . . . . group t-terms
h(t) = -16(t^2 -54/16t +(27/16)^2) + 3 + 27^2/16
h(t) = -16(t -27/16)^2 +48 9/16
The maximum height is 48 9/16 feet, about 48.6 feet.
__
The air time is found at the value of t that makes h(t) = 0.
0 = -16(t -27/16)^2 +48 9/16
(-48 9/16)/(-16) = (t -27/16)^2 . . . . . . . subtract 48 9/16 and divide by -16
(√777 +27)/16 = t ≈ 3.4297 . . . . . square root and add 27/16
The time in air is about 3.4 seconds.
Help please!!
Is this relation a function? justify your answer.
A. No, because two points with the same y-value have different x-values.
B. Yes, because the number of x-values is the same as the number of y-values.
C. Yes, because every x- and y-values is positive.
D. No, because two points with the same x- value have different y-values.
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Decrease £740 by 8% .
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Answer: 'Percent (%)' means 'out of one hundred':
p% = p 'out of one hundred',
p% is read p 'percent',
p% = p/100 = p ÷ 100.
8% = 8/100 = 8 ÷ 100 = 0.08.
100% = 100/100 = 100 ÷ 100 = 1.
Step-by-step explanation:
To calculate percentage decrease:
First: work out the difference (decrease) between the two numbers you are comparing. Then: divide the decrease by the original number and multiply the answer by 100. If your answer is a negative number, then this is a percentage increase.
I need help asap please
Answers
Answer:
x = - 69
Step-by-step explanation:
if its wrong i can help u again
PLEASE HELP ME I NEED HELP RIGHT AWAY!!!
A box contains fiction and nonfiction books. There are 22 fiction books in the box, which is 55% of the total number of books in the box. What is the total number of books in the box?
thank you for helping
Answers
Answer:
There are 40 books total
Step-by-step explanation:
you need to set a proportion
The first fraction is 55/100 it's over 100 because it's percent
the other fraction is 22/x the 22 is out of a total number so that's why it's on top and x because you don't know the total number of books
then you multiply diagonally
55×x= 22×100
55x=2,200
Then you solve it like a regular equation by dividing both sides by 55
x=40
Answer:
There are a total of 40 books in the box.
4 times 2/13 in simplest form
Answers
Answer: 8/13
Answer:
8/13
Step-by-step explanation:
4=4/1
4/1*2/13=8/13 can't be more simplified.
Please mark brainliest I need it
Members of the school orchestra are organizing a trip to a concert. If tickets cost $14 each, how many tickets can be purchased with $500? The concert hall offers a special price of $12 per ticket. How many more tickets can be purchased with the $500 if the cost is $12 per ticket?
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Answer:35
Step-by-step explanation:
I did this and got it correct
Answer:
Here you are! Hope this helps
4 + (-7) -10x + 5x.
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Answer:
-3-5x
Step-by-step explanation:
4+(-7)-10x+5x
4-7-10x+5x
Answer:
−5−3
Step-by-step explanation:
Simplify
Subtract the numbers
4−7−10+5
−3−10+5
Combine like terms
−3−10+5
−3−5
Rearrange terms
−3−5
−5−3
Solution
−5−3
You can buy 5 cans for green beans at the Village Market-for-$4.00- You can buy 10 of the same cans of beans at Sam's Club for $7.10: Which place is the better buy?
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Please help I’m really confused I don’t remember what to do
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Answer:
x^7
Step-by-step explanation:
You just add the exponents when it's multiplying like that.
Answer:
x^7
Step-by-step explanation:
x^5*x^2 = (x*x*x*x*x)*(x*x)
We will count the number of x.
x^7
A car is traveling at a speed of 75 miles per hour and arrives at its final destination in total of 5.25 hours. What is the distance traveled by the car?
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Answer:
86
Step-by-step explanation:
Help asap plsss!!!!!
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Answer:
the is 90
Step-by-step explanation:
a right angle is 90
x = (y/2) - 1
Please help me find the answer.
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Answer:
Step-by-step explanation:
Well you didn't give directions on what to solve for,
I'm gonna assume you want to solve for y
x = (y/2) - 1 (add 1 to both sides)
x + 1 = y/2 (multiply both sides by 2)
2(x + 1) = y (distribute the 2)
y = 2x + 2
pls help our teacher didn’t explain how to solve these. also show work
Answers
Answer:
15) f = 18
3f = 54
6f = 108
16) k = 69
Step-by-step explanation:
15)
3f + 6f + f = 180
10f= 180
f = 18
16)
42 + k + k = 180
42 + 2k = 180
2k = 138
k = 69
Need help ASAP! due soon!!!!
Answers
Answer:
Its A And D Hope This Helps
Work out
(43×8) - (234÷6)
Answers
Answer:
305
Step-by-step explanation:
43*8=344
234/6=39
344-39=305
Since the equation is [tex](43\times 8) - (234\div 6)[/tex] so after solving it, the answer is to be considered as the 305.
Calculation of the equation:Since the equation is [tex](43\times 8) - (234\div 6)[/tex]
So,
we have to solve it
= 344 - 39
= 305
Hence, Since the equation is [tex](43\times 8) - (234\div 6)[/tex] so after solving it, the answer is to be considered as the 305.
Learn more about an equation here; https://brainly.com/question/17165976
A can of cat food costs $0.62. How much would it cost to buy 5 cans of cat food?
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Explanation : $0.62 x 5 = $3.1
Answer:
3.1
Step-by-step explanation: muitply by 5
Find the value of x.
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Answer:
Hope that answers your question, good luck in the future
Jacob struggled to solve 0.96 divided by 0.2 so he solved 96 divided by 2 instead. After finding the quotient of 96 divided by 2, what must jacob do to find the value of the original expression
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pllsss help me pls pls pls pls
Answers
Answer:
yum
Step-by-step explanation:
Claude has a container of paintbrushes and divides the entire carton between 3 friends. Each friend gets 6 paintbrushes. How many paintbrushes were in the container?
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Answer:
6 × 4 = 24
Step-by-step explanation:
this is right if he gave some to himself
Answer:
18 paintbrushesssss
Step-by-step explanation:
yuhhhhhhhhhhhhhhhhhhhhhhhhhh
Ummmmmmmmmmmmmmmmmmmmmmmmmmmmm
Answers
Michah eats 12 pies in 3 minutes. How many pies does he eat per minute?
I need help with it it says rate and unit rate
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Answer:
4
Step-by-step explanation:
12/3 is 4
Answer:
4 pies
Step-by-step explanation:
12 / 3 = 4
Which relationships describe angles 1 and 2?
Select each correct answer.
complementary angles
vertical angles
adjacent angles
supplementary angles
the image is attached
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Supplementary angles are two angles that add up to 180 degrees.
just here for checking!
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Answer:
You maybe right I'm pretty sure
Answer:
75 mm
Step-by-step explanation:
15 x 5 = 75
So, yes, you are right :)
Please help, will mark brainliest
Answers
Answer:
480in hope you get right. I am Not 100%sure, sorry
4x+5>49
what is the answer to this
Answers
Answer:
any big number
Step-by-step explanation:
Answer:
x> 11
Step-by-step explanation:
here's your solution
=> 4x + 5 > 49
=> 4x > 49 - 5
=> 4x > 44
=> X > 44/4
=> X > 11
hope it helps
13 is what percent of 20?
A. 13%
B. 26%
C. 52%
D. 65%
Answers
Answer:
D. 65%
Step-by-step explanation:
x%/100% = 13/20
La mamá de Cornelio va a repartir un pastel entre él y sus 5 amigos ¿Qué cantidad de pastel le tocará a cada quién?
Answers
Answer:
each will get 1 peace. Cada uno le tocara un pedaso
Step-by-step explanation:
Look at picture.........
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Step-by-step explanation:
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