The notebook shows the money Lisa earned and spent on her first day selling kale at the
Farmers' Market. A positive number represents money earned. A negative number represents
money spent. Lisa wants to find her profit for the first day.
Answers
Answer:
Step-by-step explanation:
7 + (-5)= 2
Related Questions
x²-7=0 extracting square roots
Answers
Answer:
x = ± [tex]\sqrt{7}[/tex]
Step-by-step explanation:
Given
x² - 7 = 0 ( add 7 to both sides )
x² = 7 ( take the square root of both sides )
x = ± [tex]\sqrt{7}[/tex]
Find the midpoint of the segment with the following endpoints.
(7, -2) (1, -10)
Answers
Answer:
(4, -6)Step-by-step explanation:
The formula of a midpoint of the segment AB:
[tex]M_{AB}\left(\dfrac{x_A+x_B}{2};\ \dfrac{y_A+y_B}{2}\right)[/tex]
We have A(7, -2) and B(1, -10). Substitute:
[tex]M_{AB}\left(\dfrac{7+1}{2};\ \dfrac{-2+(-10)}{2}\right)\\\\M_{AB}\left(\dfrac{8}{2};\ \dfrac{-12}{2}\right)\\\\M_{AB}(4;\ -6)[/tex]
(7+1)/2 x value = 4
(-2+ -10)/2 y value = -6
Midpoint (4, -6)
Determine the mass of an object, if it requires a force of 6,000 kg: m/s2 to accelerate at the rate of 2 m/s^2
Answers
Answer:
The answer is 3000 kgStep-by-step explanation:
The mass of an object can be found by using the formula
[tex]m = \frac{f}{a} \\ [/tex]
f is the force
a is the acceleration
From the question we have
[tex]m = \frac{6000}{2} \\ [/tex]
We have the final answer as
3000 kgHope this helps you
[tex] \boxed{ \red{AnswEr:-}}[/tex]
Mass = 3000 kg★ GivEn :-
Force = 6000 kg • m/s^2Acceleration = 2 m/s^2★ To Find :-
The value of mass★ Solution :-
From Newton's 2nd law of motion we get the equation,
[tex]{ \boxed{ \red{ \sf{F =
m \times a}}}}[/tex]
where,
F = Force m = mass of the objecta = acceleration[tex] \implies \sf \: m = \dfrac{F}{a} [/tex]
Putting the values,
[tex] \implies \sf \: m = \dfrac{6000}{2} [/tex]
[tex] \implies \red{\sf \: m = 3000}[/tex]
Therefore, mass of the object = 3000 kg
There are 40 houses in the neighborhood around CMS that have internet service
1/8of the houses use AT&T.
2/5of the houses use Spectrum.
1/4 of the houses use Frontier.
The rest of the homes do not have internet service.
How many homes in the neighborhood DO NOT have internet service?
31
26
9
16
Answers
Answer:
the answer is 44 cecaeuju
Find an equation for the perpendicular bisector of the line segment whose endpoints are (-1,5) and (7,9).
Answers
Answer:
say where we meet ❤️
There were 12 girls 9n the basketball team. 3 of them scored over 10 points in the game. What fraction represents the number of the girls on the team that scored over 10 points on the game?
Answers
Answer:
1/4
Step-by-step explanation:
i know
A line passes through the points (-6, 4) and (-2, 2). Which is the equation of the line?
y= -1/2 x + 1
y= 1/2 x +7
y= -2x - 8
y= 2x + 16
Answers
Answer:
28
Step-by-step explanation:
-8+15+2x=5+6x-6x
News ASAP
My teacher didn’t teach me this
Answers
Answer:
x = -1 you have to combine like terms.
En un estudio que preferencia entre mango verde y maduro, se encuestaron a 150 personas y el 60% prefiere mango verde. ¿Cuántas personas respondieron que prefieren mango verde?
Answers
Responder:
150 personas respondieron que prefieren el mango verde
Explicación paso a paso:
en un estudio de preferencia entre mango verde y maduro se encuestaron 150 personas 60% prefieren mango verde Cuántas personas respondieron que prefieren mango verde
paso uno:
datos dados
número total de personas encuestadas = 150
60% mango preferido
esto significa que 150 personas son 100%
y deja que X personas sean 60%
X = (60 * 150) / 100
X = 90
Puede verificarlo tomando el 60 por ciento de 150 de esta manera:
150 * 60/100 = 90
Adam, Bethany and Charles played a game.
Adam scored 8 more points than Charles.
Bethany scored 5 more points than Adam.
They scored a total of 72 points.
Find the number of points that Adam, Bethany and Charles each scored.
Answers
Points scored by Adam, Bethany and Charles are 25, 17 and 30 respectively.
What is algebra?Algebra is a study of mathematical expressions, in which numbers and quantities are represented in formulas and equations by letters and other universal symbols.
Given that,
Adam scored 8 more points than Charles,
And Bethany scored 5 more points than Adam.
Also, total score is 72.
Let points scored by Adam is x,
Then point scored by Charles = x-8,
And point scored by Bethany = x+5.
Since, total score = 72
x + x-8 + x+5 = 72
3x - 3 = 72
3x = 75
x = 25
Points scored by Adam is x = 25,
Point scored by Charles = x-8 = 17,
And point scored by Bethany = x+5 = 30.
To know more about Algebra on:
https://brainly.com/question/24875240
#SPJ2
Graph the function . What is the missing x-coordinate for the point , to the nearest tenth?
6.1
7.3
8.4
9.5
Answers
Answer:
Your answer would be D. 9.5.
Step-by-step explanation:
Edge 2020
Answer:
The Answer is 9.5
Step-by-step explanation:
Edge 2021
the sum of two numbers is 52 the larger number is 4 more than 2 times the smaller number find both numbers let x be the smaller number
Answers
Answer:
Smallno. =16
Bug no. =36
Step-by-step explanation:
Y=big number
X=small number
X+Y=52
Y=2X+4
Substitute
X+2X+4=52
3X=48
X=16(small no.)
Y=36(large no.)
Checking:
36+16=52(yay correct)
36=(2*16)+4 (coorrectoo!)
Hope this helps!
heLp pLs aNd tHanK yOUz
Answers
Answer:
5
1
20
4
35
7
45
9
50
10
Step-by-step explanation: each table holds 5 people, multiply the number of tables by 5 or divide the number of people by 5 to see how many tables needed
simplify this expression: 5 + 2b - 2
Answers
Combine like terms which are 5 and -2
Answer:
3 + 2b
Step-by-step explanation:
To simplify, you have to combine (add) like terms. The like terms are 5 and -2 because they both do not have a variable.
5 + (-2) = 3
2b stays the same because there are no like terms for it.
3 + 2b
Hope this helped :)
Please answer correctly !!!!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!
Answers
Answer:
106°
Step-by-step explanation:
they are parallel to each other
Answer: 106
Step-by-step explanation:
The population of a city increases by 5% every year. If its population today is 300,000, what will its population be
in 2 years?
Answers
Answer:
330,750 people
Step-by-step explanation:
If the population increases by 5% every year, in 2 years the population of the city will be 330,750 people. D is also the correct answer as shown in the file.
Population after 2 year is 330,750
Growth rate problem:Given that;
Growth rate = 5% = 0.05
Current population = 300,000
Find:
Population after 2 year
Computation:
Population after 2 year = 300,000(1 + 0.05)²
Population after 2 year = 300,000(1.05)²
Population after 2 year = 330,750
Find out more information about 'Growth rate'.
https://brainly.com/question/13870574?referrer=searchResults
Name a plane parallel to plane KLM.
Answers
Answer:
KNM
Step-by-step explanation:
What strategy would be the best to solve this problem?
To get into shape, Miles ran for 1 minute on Monday, 3 minutes on Tuesday, 6 minutes on Wednesday, and 10 minutes on Thursday. If he continues, how many minutes will Miles run on Sunday?
A. guess, check and revise
B. work backwards
C. use a formula
D. look for patterns
Answers
There are 5 cars on saturat are a car fair.8 cars thursaday and 9 times as manu on saturat now manu cars ser a there than thursday altogether.
A. 34
B.23
C.2
D.56
Answer:
My answer would be C or D.
In 2016 Jane was 14 years old. At that time she was 7 times as old as her brother, Jim. In what year will Jane be twice as old as Jim will be then?
Answers
Answer:
Step-by-step explanation:
Mary will be twice as old as her brother when the age of her brother is equal to the ... Add this value of 8 to Mary's & her brother's present age. ... In three years time I will be half my brother's age. ... In 4 years, she will be four times as old as her son was 9 years ago
The distance from Philadelphia to Harrisburg is 5 inches on the map. The actual distance is 100 miles. The distance from Allentown to Harrisburg is 4 1/20 inches on the map. What is the actual distance, in miles, from Allentown to Harrisburg?
A.) 81 miles
B.) 405 miles
C.) 65 miles
D.) 84 miles
Answers
Answer:
A. 81 miles
Step-by-step explanation:
PLZ HELP ME IF YOU ARE A MR.BEAST FAN. The sum of 7 and 5 times a number is 48. What are the two numbers? What is the equation and the solution of the question.
Answers
Answer:
I´m not a Mr. Beast fan but the answer is 4. 4*12 (which is the sum of 7 and 5) = 48
The equation is (7+5)x=48
Answer:
i am a big fan here is the answer (7+5)x=48
Step-by-step explanation:
A retail grocer bought a case of 12 packages of coffee for $52.32.
How much did the retailer pay for each package of coffee?
The retailer sold each package for $12.59.
What is the difference between the retailer’s cost and the selling price for each package of coffee?
Answers
Answer:
4.36
8.23
Step-by-step explanation:
Answer:
4.36
Step-by-step explanation:
brainliest, thanks, 5 points, and a nice comment if you get this.
Answers
Answer:
A
Step-by-step explanation:
Just look up the formula for the area of a circle. There's a calculator that you put the radi in and gives you an almost perfect answer.
Answer: I think it’s A
Step-by-step explanation
Increase 270 by 20%
Answers
Answer:
first find 20 percent of 270
270 times 20 divided by 100
5400 divided by 100
54
270 plus 54
324 is your final answer
-hope this helps!
Answer:
324
Step-by-step explanation:
10% of 270=27
27*2=54
20%=54
270+54=324
which situation can be represented by the expression -27 4/5+50?
Answers
Answer:
22.2
Step-by-step explanation:
Answer:
Answer A
Step-by-step explanation:
Below sea level = -x
Above sea level = x
Just read it carefully
In 2014, the enrollment at Luling High School was 625 students. In 2015, the enrollment grew to 650. By what percentage did the enrollment at Luling High School increase from 2014 to 2015?
Answers
Answer:
[tex]\%Increase = 4\%[/tex]
Step-by-step explanation:
Given
[tex]Initial\ Population = 625[/tex]
[tex]Final\ Population = 650[/tex]
Required
Determine the percentage population increase
This is calculated using the following formula:
[tex]\%Increase = \frac{Final - Initial}{Initial} * 100\%[/tex]
[tex]\%Increase = \frac{650 - 625}{625} * 100\%[/tex]
[tex]\%Increase = \frac{25}{625} * 100\%[/tex]
[tex]\%Increase = \frac{25* 100\%}{625}[/tex]
[tex]\%Increase = \frac{2500\%}{625}[/tex]
[tex]\%Increase = 4\%[/tex]
Hence, there is a 4% increment from 2014 to 2015
Line m passes through points (10, 10) and (2, 1). Line n is perpendicular to m. What is the
slope of line n?
Answers
Answer:
-8/9
Step-by-step explanation:
my work is in the picture above. lmk if you'd like me to explain more
The slope of line [n] would be -8/9.
What is the general equation of a Straight line?
The general equation of a straight line is -
y = mx + c
where -
[m] → is slope of line which tells the unit rate of change of [y] with respect to [x].
[c] → is the y - intercept i.e. the point where the graph cuts the [y] axis.
Other possible equations of lines are -
(y - y₁) = m(x - x₁) {Point - slope form}(y - y₁) = (y₂ - y₁) × (x - x₁)/(x₂ - x₁) {Two point - slope form}x/a + y/b = 1 {intercept form}x cos(β) + y sin(β) = L {Normal form}We have line [m] passes through points (10, 10) and (2, 1).
We can write the equation of line [m] as follows.
slope of line [m] = a = (1 - 10)/(2 - 10) = -9/-8 = 9/8
a = 9/8
slope of line [n] -
m[n] x a = - 1
m[n] = -1/a
m[n] = -8/9
Therefore, the slope of line [n] would be -8/9.
To solve more questions on straight lines, visit the link below-
brainly.com/question/20400984
#SPJ2
Please help me :) I need #32
Answers
Answer:
1/5
Step-by-step explanation:
slope m = (y₂ - y₁) / (x₂ - x₁)
= (-3 - (-1)) / (-7 - 3)
= -2 / -10
= 1/5
** pay attention to your minus signs
2. Lillie's grandmother is making potato salad for a family reunion. She uses three
potatoes for each person attending the dinner. If she expects 24 people to
attend the reunion, which proportion can be used to solve for p, the number of
potatoes?
Answers
Answer:
3/4*24=p or 0.25*24 *******excluding Lily's grandmother and her.
Step-by-step explanation:
Hope this helps.
i dont know why i am in algebra when I dont understand it, is there anyone out there willing to help me understand it?
Answers
Answer:
i belive the answer is B
Step-by-step explanation: