Answer:
The equation in point-slope form of the line that represents the height of the bucket relative to the top of the well is [tex]y + 1 = 4\cdot (t-1)[/tex].
Step-by-step explanation:
The point-slope form of the equation of the line is represented by the following expression:
[tex]y - y_{o} = m\cdot (t-t_{o})[/tex] (1)
Where:
[tex]t[/tex] - Time, measured in seconds.
[tex]y[/tex] - Height below the top of the well, measured in feet.
[tex]t_{o}[/tex], [tex]y_{o}[/tex] - Known information of the well, measured in seconds and feet, respectively.
[tex]m[/tex] - Slope, measured in feet per second.
If we know that [tex](t_{o},y_{o}) = \left( 1\,s, -1\,ft\right)[/tex] and [tex]m = 4\,\frac{ft}{s}[/tex], then the equation in point-slope form of the line is:
[tex]y + 1 = 4\cdot (t-1)[/tex]
The equation in point-slope form of the line that represents the height of the bucket relative to the top of the well is [tex]y + 1 = 4\cdot (t-1)[/tex].
a. How far would Lin and Noah run in 1 hour? Show
work on the sketch.
Remember - for this question you are trying to find the
number of miles per 1 hour. Miles per hour means miles
divided by hour.
Answer:
i need help
Step-by-step explanation:
Answer is from/credits= WaywardDelaney
The distance cover by Noah in 1 hour to cover distance is 6.5 miles
Step-by-step explanation:
Given as :
The distance cover by Lin = 2 miles = miles
The time taken to cover distance by Lin = hours
Again
The distance cover by Noah = 8 miles = miles
The time taken to cover distance by Noah = hours
Let the distance cover by Noah in 1 hour = d miles
∵ The distance cover by Noah in hours = miles
∴ The distance cover by Noah in 1 hour =
I.e d = miles
or, d = = 6.5 miles
So, The distance cover by Noah in 1 hour = d = 6.5 miles
Hence, The distance cover by Noah in 1 hour to cover distance is 6.5 miles Answer
Mr. Smith had 3/4 of a peach pie left over. He spilt the leftover pie among his 3 co-workers. What fraction of the pie did each co-worker receive
Answer:
[tex]Fraction = \frac{1}{4}[/tex]
Step-by-step explanation:
Given
[tex]Pie = \frac{3}{4}[/tex]
[tex]Workers = 3[/tex]
Required
Determine the fraction received by each worker
To do this, we simply divide the fraction of the pie by the number of workers.
[tex]Fraction = \frac{Pie}{Workers}[/tex]
[tex]Fraction = \frac{3}{4}/3[/tex]
Convert to multiplication
[tex]Fraction = \frac{3}{4} * \frac{1}{3}[/tex]
[tex]Fraction = \frac{3}{12}[/tex]
Divide numerator and denominator by 3
[tex]Fraction = \frac{3/3}{12/3}[/tex]
[tex]Fraction = \frac{1}{4}[/tex]
Answer:
86
Step-by-step explanation:
(Brainliest for fastest right answer!!) Which is correct?
Answer:
(n - 5)(n + 5)
Step-by-step explanation:
a² - b² = (a - b)(a + b)
n² - 25 = n² - 5² = (n - 5)(n + 5)
4 x 6 - 8 / 4 = help me out
Answer:
22
Step-by-step explanation:
You use the order of operations: PEMDAS.
Sooo...
4*6-8/4=
24-8/4=
24-2=
22
solve 2x+y=3.5,-x+2y=2.5
Answer:
y=1.7
x=.9
Step-by-step explanation:
Answer:
x = 1.75 -y, y = 1.25 + x
Step-by-step explanation:
Part One
2x + y = 3.5
Divide
x + y = 1.75
Move the variable and change its sign
x = 1.75 -y
Part Two
-x + 2y = 2.5
Divide
-x + y = 1.25
Add
y = 1.25 + x
What is the slope of line containing the points below?
(2,5) and (10,29)
Answer:
7,8
Step-by-step explanation:
Slope = 5, y-intercept = -1
Answer:
y=5x-1
Step-by-step explanation:
Slope-intercept form: y=mx+b
m=Slope
b=y-intercept
y=5x-1
Hope this helps!
Answer:
y=5x-1
Step-by-step explanation:
can anyone help( i forgot to add the pic)
Answer:
first box : 19
second box : 1
last box : 1/19 to the power of 2
2x - 3 = 5(x + 4) + 1 solve for x and show work
Answer:
x=-8
Step-by-step explanation:
2x−3=5x+20+1
2x−3=5x+21
2x−3+3=5x+21+3
Then simplify those numbers
2x=5x+24
Then subtract 5x from both sides
Answer:
x=-8
Step-by-step explanation:
open brackets first
2x - 3 = 5x + 20 + 1
2x - 3 = 5x + 21
transpose
2x - 5x = 21+ 3
calculate
-3x = 24
x= -3/24
x= -8
Which statement correctly distinguishes the functions of lipids from other types of biomolecules
Answer:
The answer is below.
Step-by-step explanation:
Given that there are no available options.
Here are the functions that are peculiar to lipids but not to other biomolecules (proteins, carbohydrates, nucleic acids)
1. contributes to the structure of membranes, particularly in cell enclosures and compartments.
2. guide against desiccation
3. keeps more energy.
4. Serves as insulation against cold.
5. Absorbs shocks.
Which ski run would probably give you the greatest speed down a hill when you are skiing: one with a slope of 1/8, 1/4, 1, or 2?
Answer:
2
Step-by-step explanation:
For Every x value the y value increases by 2
Can someone please help me! ANYONE?! also to anyone that'll just answer this for points **** y'all in advance.
Answer:
Step-by-step explanation:
your answer is the second bubble
Answer:
where the question sista
Step-by-step explanation:
Please help me with this assignment. Will give brainliest
Answer:
Step-by-step explanation:
B
a2(a-p)-a(p2-3ap+a2)-{a(p2+a2)-p(a2+2p2)}
Answer:
3a^2p-2a^2-8ap-4p^2
Step-by-step explanation:
........................
Answer:
18 boys
Step-by-step explanation:
set a proportion
8 24
-- = ---
6 x
24(6)=8(x)
144=8x
divide 8 by both sides
18 boys
Answer:
there are 32 boys
Step-by-step explanation:
24 divided by 6 = 4
24 + 8 =32
What is the square numeral of 64
Answer:
4
Step-by-step explanation:
pls mark brainliest
Answer:
8
Step-by-step explanation:
find slope of the line giving brainly
Answer:
1
Step-by-step explanation:
Slope is x-y, so its 1
Answer
the slope is 1
Step-by-step explanation:
Downers grove has gotten 5 inches of snow and the snow depth is increasing by 6 inches every hour. Woodridge has gotten 13 inches of snow and is increasing 2 inches every hour. In how many hours will the snowfall of the towns be equal.
Answer:
2 hours
Step-by-step explanation:
Downers grove = 5 inches of snow + 6 inches every hour
= 5 + 6h
Woodridge = 13 inches + 2 inches every hour
= 13 + 2h
Where,
h = number of hours
In how many hours will the snowfall of the towns be equal?
Equate the snow falls of the towns
Downers grove = Woodridge
5 + 6h = 13 + 2h
Collect like terms
5 - 13 = 2h - 6h
8 = 4h
Divide both sides by 4
h = 8 / 4
= 2
h = 2 hours
The snowfall of the towns will be equal in 2 hours
I need help ASAP please it’s important
Answer: B.
Step-by-step explanation: If you simplify the equation you get 0 = 0, which is not a valid solution.
the product of a number and 3
as an expression
Answer:
3x
Step-by-step explanation:
Let the number be 'x'
The product of a number and 3 = 3*x = 3x
Answer:
3x
.................
please help me if you know
it means a lot thank you
1.5 x -3 +4. x=-3
-15+4
-11
2.-4/4-2 x-4-3. y=-4
-1-+8-3
7-3
4
is x=25?
please i need help. Thank you very much
Answer:
yes ur right
Step-by-step explanation:
180-130 = 50
50/2 = 25
this works because the sides are equal length
good stuff
Answer:
yep
Step-by-step explanation:
18-=130+x=x
180=130+2x
-130 -130
50=2x
25=x
yep
The expression x^3 + ax^2 - 15x + b has a factor of x – 2 and leaves a remainder 75 when divided
by x + 3. Find the value of a and of b.
Answer:
The expression x^3 + ax^2 - 15x + b has a factor of x – 2 and leaves a remainder 75 when divided
by x + 3. Find the value of a and of b.
Let p(x) = x3 + ax2 + bx +6
(x-2) is a factor of the polynomial x3 + ax2 + b x +6
p(2) = 0
p(2) = 23 + a.22 + b.2 +6 =8+4a+2b+6 =14+ 4a+ 2b = 0
7 +2 a +b = 0
b = - 7 -2a -(i)
x3 + ax2 + bx +6 when divided by (x-3) leaves remainder 3.
p(3) = 3
p(3) = 33 + a.32 + b.3 +6= 27+9a +3b +6 =33+9a+3b = 3
11+3a +b =1 => 3a+b =-10 => b= -10-3a -(ii)
Equating the value of b from (ii) and (i) , we have
(- 7 -2a) = (-10 - 3a)
a = -3
Substituting a = -3 in (i), we get
b = - 7 -2(-3) = -7 + 6 = -1
Thus the values of a and b are -3 and -1 respectively.
help please will give brainly if all answerd corectly
Answer:
B
Step-by-step explanation:
The answer should be B
I’m dead help me
67. A swimming pool holds 6200 L of water.
The water drains at a rate of 20 L/min. How
long will the pool take to empty?
Answer:
310
Step-by-step explanation:
Move the dot to 12 on the number line.
-3
Answer:
Since the number line is in increments of 3 you have to move it four lines past 0.
Step-by-step explanation:
The number line is done in increments of 3.
What is an equivalent fraction to 1/2?
Answer:
A equivalent fraction for 1/2 is 6/12
Step-by-step explanation:
Answer:
2/4, 3/6, 4/8, 5/10, and 6/12 are all equivalent fractions. Hope this helped :)
PLZ HELP ITS TAN? 30 PTS
Answer:
[tex]\frac{8}{15}[/tex]
Step-by-step explanation:
Feel free to give brainliest.
Have an amazing day!
Jennifer is 20 miles north of her house, and she is driving north on the highway at a rate of 55 miles per hour. How far has she driven after 2 hours?
Answer:
130 miles
Step-by-step explanation:
(55 x 2) + 20 = x Miles
110 + 20 = x miles
130 miles
we are told 5 miles is 8 km.
Convert 32 km to miles.
Step-by-step explanation:
5miles=8km
so, x miles=32km
8x=160
x= 160÷8
=20miles