Plz help i dont understand and if u can help i will mark brainliest!!
Answers
Answer:
Let fertilizer be F
and peat moss be P
since F is proportional to P
F = kP
where, k = constant of proportionality
k = F/P
putting in the values,
k = (3/4) /12
k = 3/4 * 1/12
k = 1/16
Therefore the constant of proportionality is 1/16.
Related Questions
Please help answer this
Slove 3 2/3 ÷ 1 1/4
; >-2Find at x=16Please show solving
the temperature at 6pm was 72 degrees. this was 8 degrees cooler than at 4pm. the temperature at 10am wss 5 degrees hotter than at 4pm. what was the temperature 10am
Answers
Answer:
$183.7125
Step-by-step explanation:
Given,
Original investment, A = $ 5,175.00
In first year,
Thetotal investment = $ 5,175.00
The amount is increased by 9 %,
Thus, the final amount at the end of first year,
In Second year,
The total investment = $ 5640.75,
The amount is decreased by 5 %,
Thus, the final amount at the end of second year,
Hence,
5640.75 - 5% = 5302.305
Original investment = 5,175
Gain = 5,302.305
Subtract them both and get = 127.305
B)3/8
C)6/17
D)2/5
———————————-
Find the slope of the line between (5,-6) and (-1,8)
A)-7/3
B)-3/7
C)-14/5
D)-13/6
—————————————
Find the slope of the line
Y=1/8x-1
A)-8/1
B)1/8
C)1
D)-1
——————————————
Find the y-intercept of the following equation
Y=7/2x-10/7
A)7/2
B)-7/2
C)10/7
D)-10/7
Plz help my I don’t get it
Worth 18 points thx
I’m really struggling plz help
Answers
B, A, B, D
to calculate the slope m use the gradient formula
m = ( y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (- 7, - 2) and (x₂, y₂ ) = (9, 4)
m = =
=
repeat with (x₁, y₁ ) = (5, - 6) and (x₂, y₂) = (- 1, 8)
m = =
= -
the equation of a line in slope-intercept form is
y = mx + c ( m is the slope and c the y-intercept )
y = x - 1 is in this form
with slope m =
To find the y- intercept , let x = 0, in the equation
x = 0 : y = 0 - = -
← y- intercept
Final answer:
The slopes of the lines between the given pairs of points are 3/8 and -7/3 respectively. The slope of the line Y = 1 / 8x - 1 is 1 / 8 and the y-intercept of the equation Y = 7 / 2x - 10 / 7 is -10 / 7.
Explanation:
The slope between two points is found by using the formula m = (y2 - y1) / (x2 - x1). Let's calculate for the first two. For (-7, -2) and (9, 4), the slope m = (4 - (-2)) / (9 - (-7)) = 6 / 16 =
3 / 8
. So, the correct answer is B. For the second pair of points (5, -6) and (-1, 8), m = (8 - (-6)) / (-1 - 5) = 14 / -6 = -
7 / 3
. So, the answer is A. The slope of the line of an equation in the form of y = mx + b is the coefficient of x (m), so for the line Y = 1 / 8x - 1, the slope is
1 / 8
. The answer is B. The y-intercept (b) is the constant term in the equation y = mx + b, so for the equation y = 7 / 2x - 10 / 7, the y-intercept is -
10 / 7
. The answer is D.
Learn more about Slope and Intercept here:
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log4x=2
Answers
log₄(x) = 2 ⇒ 4² = x = 16
Final answer: 16
O y = -5x²
O y = 2x²
O y = - 3x²
Answers
Answer:
y = 2x^2
Step-by-step explanation:
Answer:
2x²
Step-by-step explanation:
Answers
Answer:
ok umm i did guess and check i got the the two integers are 55 and 12
55-12=43
55*3=165
12*2=24
165+24=189
Step-by-step explanation
hope this helped
:)
Answers
3 pieces = 11/2 x 3 = 33/2 yard long
She still has 2 yards left,
so the roll has 33/2 + 2 = 37/2 = 18 1/2 yards.
Answer: 18 1/2 yards
Answer:
3
Step-by-step explanation:
3 One-fourth yd pieces of fabric from a StartFraction 6 Over 8 EndFraction yd piece of fabric.