Answer:
PointFarmerv2.exe
Step-by-step explanation:
Answer:
2x^3-2x^2-19x+21
Step-by-step explanation:
Can someone plz help me! Thx!
Answer:
q
Step-by-step explanation:
a
Answer:
Step-by-step explanation:
(7-6i)(7+6i) please show me how you got the answer step by step thankkksss
Answer:
Just cross multiply
48+42i-42i-36i
then your final answer is: 48-36i
10.
The rate of change is constant in each table. Find the rate of change. Explain what the rate of change means for the situation.
Time (days)
Cost ($)
3
75
4
100
5
125
6
150
A. [tex]\frac{1}{25}[/tex] dollars per day; the cost is $25 for each day.
B. [tex]\frac{75}{1}[/tex] dollars per day; the cost is $75 for each day.
C. [tex]\frac{25}{1}[/tex] dollars per day; the cost is $25 for each day.
D. [tex]\frac{1}{150}[/tex] dollars per day; the costs $1 for 150 days
Answer: C. (25)/(1) dollars per day; the cost is $25 for each day.
$25/ 1 day or $25 a day
Step-by-step explanation:
Answer:
The rate of change is 25. It means the cost increased by $25 per day.
Step-by-step explanation:
The given table is
Time (days) Cost ($)
3 75
4 100
5 125
6 150
It means the graph of this constant function passing through the points (3,75) and (4,100).
If a line passing through two points, then the slope of the line is
Therefore the rate of change is 25. It means the cost increased by $25 per day.
Solve for x please. :D
Answer:
x = 5
Step-by-step explanation:
Because the figure is an isosceles trapezoid, both the legs would be congruent.
Therefore, x = 5.
H+ ions increase in concentration at lower pH values. Calculate how many more H+ ions there are in a solution at a pH = 2 than in a solution at a pH = 6. Find the concentration of H+ ions at a pH = 2 and at a pH = 6 in Table B. Then divide the concentration of H+ ions at a
pH = 2 by the of H+ ions at a pH = 6. Record your answer in Table C.
What is the concentration of H+ ions at a pH = 2?
mol/L
What is the concentration of H+ ions at a pH = 6?
mol/L
How many more H+ ions are there in a solution at a
pH = 2 than in a solution at a pH = 6?
Answer:
What is the concentration of H+ ions at a pH = 2?
⇒ 0.01 mol/L
What is the concentration of H+ ions at a pH = 6?
⇒ 0.000001 mol/L
How many more H+ ions are there in a solution at a
pH = 2 than in a solution at a pH = 6?
⇒ 10,000
Step-by-step explanation:
Answer:
What is the concentration of H+ ions at a pH = 2?
0.01
What is the concentration of H+ ions at a pH = 6?
0.000001
How many more H+ ions are there in a solution at a
pH = 2 than in a solution at a pH = 6?
10,000
Step-by-step explanation:
A relay race covers a distance of 8.4 each team member is expected to run 1.2 how many runners will be needed to cover the complete distance
A number when divided by 5 gives 0 as remainder, that number when divided by 7 gives 0 as remainder also. What will be the remainder when that number is divided by 35?
Answer:
zero
Step-by-step explanation:
The computation of the remainder when the number would be divided by 35
Let the number be x
So if x is divided by 5 gives the remainder 0
x = 0
And, if x is divided by 7 gives the remainder 0
x = 0
So if x is divided by 35 so the remainder is also zero
simplify it
plsss helppp
mrs susan bought 1/8 8m of curtain choth she used 3/5 m to make a curtain for the living room window how many meters of choth we're not use
Answer:
[tex]\frac{19}{40}[/tex]
Step-by-step explanation:
The computation of the meters of cloth that were not use is shown below:
= Used for making a curtain - purchase of curtain cloth
[tex]= \frac{3}{5} - \frac{1}{8}\\\\= \frac{24 - 5}{40} \\\\= \frac{19}{40}[/tex]
Hence, the meters of cloth that was not used is [tex]\frac{19}{40}[/tex]
Simplify. look below
Which pair of expressions are equivalent? 2y minus four and 2y minus four plus 9, 14x minus seven and 7x minus fourteen, 9y plus 3 plus two and 3(y plus one) plus two, x plus y and x minus y plus 2y, x plus 2y and x minus y
Answer:
D. x plus y and x minus y plus 2y
x + y
x + y
Step-by-step explanation:
2y minus four and 2y minus four plus 9
2y - 4
2y - 4 + 9
14x minus seven and 7x minus fourteen
14x - 7
7x - 14
9y plus 3 plus two and 3(y plus one) plus two
9y + 3 + 2
3(y + 1) + 2 = 3y + 3 + 2
x plus y and x minus y plus 2y,
x + y
x - y + 2y = x + y
x + y
x + y
x plus 2y and x minus y
x + 2y
x - y
Create a unique parabola in the pattern . Pick integers other than one or zero for a and b.
Answer:
40
Step-by-step explanation:
Please help me solve 8n+2-6n-13=9+2n-13
Answer:
It has no solution, unless there's a specific way it needs to be solved
Step-by-step explanation:
If the edge length of a cube is 13 feet, what is the correct way to write the expression to represent the volume of the cube in exponential form? (2 points)
Answer:
take side as a
volume of cube=a×a×a
= 13×13×13
(im so sorry if im wrong)
Can SOMEONE PLZ HELPP
Answer:
The domain is all real numbers
The range is y > 0
Step-by-step explanation:
12.
60°
X
20
у
Need help
As an estimation we are told 5 miles is 8km convert 40km to miles
Answer:
5/8=0.625
0.625*40=25
Step-by-step explanation: Hope this helps
Over what interval is the function in this graph increasing
Answer:
C. -4 <= x <= 1
Step-by-step explanation:
The function increases where the slope of the line is up to the right, a positive slope. That only happens in the interval -4 <= x <= 1.
Answer: C. -4 <= x <= 1
Find the perimeter of the figure. Round all figures to the nearest hundredths place.
Isosceles trapezoid
26 ft
1
8 ft
18 ft
a. 61.88 ft
b. 52.94 ft
C. 47.46 ft
d. 50.92 ft
Answer:
Its A 61.88ft
Step-by-step explanation:
just took the test edge 2021
PLEASE HELP WILL MARK YOU BRAINLIEST!! HOW DO YOU SOLVE 22 = -11k
A special packet of breakfast cereal contains 20% more than a normal packet. The special packet contains
600 g of cereal. How much cereal does the normal packet contain?
I
Answer:
480 g of cereal ...........
Two angles in a triangle measure 1020 and 670. What is the measure of the third angle?
110
780
ООО
1130
1699
Answer:
A) 11°
Step-by-step explanation:
All triangles equal 180, so:
102 + 67 + x = 180
169 + x = 180
x = 11
Help now asap!
The stack consists of five rows of boxes that are all the same size.
Answer:
Option (a) 55
Step-by-step explanation:
No. of boxes=1²+2²+3²+4²+5²=55
PLS HELP DUE IN 10 MIN WITH BOTH IF POSSIBLE
Answer:
Step-by-step explanation:
(12x + 19) + (22x - 9) = 180
34x + 10 = 180
34x = 170
x = 5
PLEASE HELP MATHS
What is the domain of the function y= 3 In x graphed below
Answer:
This question makes no sense
Step-by-step explanation:
The domain is all real x btw
write the value of pi bothin decimal and fraction
Answer:
3.142 and 22/7
Step-by-step explanation:
thats its
A meteorologist reports that the chance of snow is less than 30%. The correct inequality to represent this comparison is s < 30. The variable s represents the likelihood of snow.
Which numbers are solutions of the inequality?
Choose all that apply.
20%
35%
17%
30%
29 and one-half percent%
1.5%
The equation is less than 30 so any number smaller than 30 are correct.
Answers: 20%, 17%, 1.5%
Answer:
The equation is less than 30 so any number smaller than 30 are correct.
Answers: 20%, 17%, 1.5% 29 1/2%
Step-by-step explanation:
skracanie ułamków
224/100 =
308/100 =
125/1000=
444\1000 =
Answer:
224/100 = 2 24/100
= 2 6/25
308/100 = 3 8/100
= 3 2/25
125/1000 = ⅛
444/1000 = 111/250
Given the two points (-12, 18) and ( 24, -54) what is the slope?
Answer:
Slope = -2
Step-by-step explanation:
Use the equation to find a slope:
y2-y1/x2-x1 = slope
-54 - 18 = -72
24 - (-12) = 36
-72/36= -2
Has the marrying age of a man changed over the years? The United States Bureau of the Census takes a formal count of everyone in the U.S. every 10 years and has provided the following data that gives the median age of an American man at the time of his first marriage.
What does it mean in this situation if the average rate of change is negative?
a.
It means that the median age of a man at the time of his first marriage is increasing.
b.
It means that the median age of a man at the time of his first marriage is decreasing.
c.
It means that the median age of a man at the time of his first marriage has a constant rate of change.
d.
There is no way to determine the average rate of change in this situation.
The Answer is D
Answer:
If the average rate of change in the data is negative, based on the variables analyzed;
b. It means that the median age of a man at the time of his first marriage is decreasing
Step-by-step explanation:
The given data is presented as follows;
Year; [tex]{}[/tex] 1910, 1920, 1930, 1940, 1950, 960, 1970, 1980, 1990, 2000
Median Age; [tex]{}[/tex] 25.1, 24.6, 24.3, 24.3, 22.8, 22.8, 23.2, 24.7, 26.1, 26.8
The date points are plotted on a graph using Microsoft Excel
[tex]The \ average \ rate \ of \ change = \dfrac{The \ change \ in \ the \ median \ age}{The \ corresponding \ change \ in \ years \ (always \ +ve)}[/tex]The corresponding change in years, Δx, is positive because, we have;
Δx = x₂ - x₁ = Higher year - Previous year
Therefore, for a negative average rate of change, we have;
[tex]The \ average \ rate \ of \ change = -ve = \dfrac{The \ change \ in \ the \ median \ age}{+ve}[/tex]
∴ The change in the median age, Δy = +ve × (-ve) = -ve (negative)
Δy = -ve
∴ Δy = Median age for higher year - Median age for previous year = -ve
Median age for higher year = -(y) + Median age for previous year
Where 'y' is positive
∴ Median age for subsequent year < Median age for previous year
Therefore, if the average rate of change is negative, the median age of a man's first marriage is decreasing
Answer:
D
Step-by-step explanation:
took the test