Answer:
A line has a slope of 2/3 and y–intercept -2. The equation of the line is y = (2/3)x - 2.
Step-by-step explanation:
Hope this helps
Answer:
y = (2/3)x - 2
Step by step explanation:
The slope of a line is nothing but the change in y coordinate with respect to the change in x coordinate of that line.
Given, slope of the line is 2/3
y-intercept is -2.
The equation of the line in slope-intercept form is given by
y = mx + c
Where, m is the slope
c is the y-intercept.
y = (2/3)x - 2
There were 220 people who voted at a 6th grade meeting sixty percent of the voters are in favor of Changing the school mascot . How many people are against changing the mascot
Step-by-step explanation:
To find how many people 60% is you need to do 0.60 x 220 = 132 Now you know that 60% of 220 is 132. Then subtract 132 from 220 220 - 132 =88 The answer is 88
Mackenzie's Cafe has regular coffee and decaffeinated coffee. This morning, the cafe served 60 coffees in all, 45 of which were regular. What percentage of the coffees were regular?
Answer:
25%
Step-by-step explanation:
The café served 15 decaffeinated coffee and the percentage of 15 out of 60 is 25.
The state sales tax is 6.25%. The city adds an additional sales tax of 1.25%. The city adds 1.5% to sales tax. For an item with a price of $19.99, how much do you pay in sales tax?
$0.99
$1.78
$1.80
$1.99
Answer:
1.99 is the answer so bacesickly d
Step-by-step explanation:
Question above pic above^^
Answer:
[tex] \sqrt{10} [/tex]
Step-by-step explanation:
because we can get a rational answer from the rest.
[tex] \frac{8}{5} = 1.6[/tex]
[tex] \sqrt{4} = 2[/tex]
[tex] \sqrt{64} = 8[/tex]
Answer:
Answer : 10
Step-by-step explanation:
Pls this is the answer given. The 3rd question
A coin bank has 250 coins, dimes and quarters, worth $39.25.how many of each type of coin are there?
Answer:
The bank has 95 quarters and 155 dimes.
Step-by-step explanation:
If the bank has only quarters and dimes, and its total amount of coins is 250, then be x the amount of quarters it has, it will have 250−x dimes.
A quarter is worth 0.25, a dime is worth 0.10 and the 250 coins together are worth 39.25. Therefore, we have the following equation:
0.25x+0.1(250−x)=39.25
→0.25x+25−0.1x=39.25
→0.25x−0.1x=39.25−25
→(0.25−0.1)x=14.25
→x=14.25/0.15=95
→250−x=155
Simplify the rationalizing factor
[tex] \frac{x + y + x - y}{2xy} [/tex]
[tex] = \frac{2x}{2xy} = \frac{1}{y} [/tex]
Twenty years ago a small town in Texas had a population of 10,000. The population has increased 8% each year since then. Predict what the population of the town will be in 10 more years. a. In 10 more years the population of this town will be approximately 21,589 b. In 10 more years the population of this town will be approximately 100,626 c. In 10 more years the population of this town will be approximately 123,794 d. In 10 more years the population of this town will be approximately 81,966
Answer:
question c because of the 10000 and 8%
Answer: question C
Step-by-step explanation:
I took the quiz
Find the average of the list of numbers.
3, -4, -9, - 10, 10, -2,5
Answer:
-1
Step-by-step explanation:
Solve the following system of inequalities
graphically on the set of axes below. State the
coordinates of a point in the solution set.
y > -x + 2
y< 1/2x-4
Plotting the inequalities using geogebra online tool, the solution is the dark region.
InequalityAn inequality is an expression used to show the non equal comparison between two or more numbers and variables.
Given the system of inequalities:
y > -x + 2
y < (1/2)x - 4
Plotting the inequalities using geogebra online tool, the solution is the dark region.
Find out more on Inequality at: https://brainly.com/question/24372553
What is the probability of rolling a number cube with 6 sides 50 times and getting 5
Answer:
Step-by-step explanation:
If you roll a die, you have a 1/6 chance of getting any number.
That being the case, 1/6 * 50 = 8 1/3 times for the 5.
8 1/3 / 50 = 0.16666
You randomly choose one of the tiles shown.
1. How many possible outcomes are there?
2. What are the favorable outcomes of choosing a number greater than 6?
3. In how many ways can choosing a number divisible by 2 occur?
Choose the model that shows the correct answer to this problem:
PLS ANSWER WILL GIVE BRAINIEST
Answer:
the last option is correct
Step-by-step explanation:
2/3 × 3/5
= (2 / 3×5) × (3 / 5×3)
= ( 2/ 15) × (3/15)
= ( 6/15) parts should be coloured
because it have 6/15 parts coloured
the last option is correct
volume of a sphere leave your answers in terms of pi radius is 3cm
plz help me
[tex]\textit{volume of a sphere}\\\\ V=\cfrac{4\pi r^3}{3}~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ r=3 \end{cases}\implies V=\cfrac{4\pi (3)^3}{3}\implies V=36\pi[/tex]
Which expression can be modeled using the number line?
A number line going from 0 to 1 in increments of StartFraction 1 Over 10 EndFraction. Arrows go between each increment until StartFraction 7 Over 10 EndFraction.
StartFraction 1 Over 10 EndFraction divided by 7
StartFraction 7 Over 10 EndFraction divided by StartFraction 1 Over 10 EndFraction
StartFraction 1 Over 10 EndFraction divided by StartFraction 7 Over 10 EndFraction
7 divided by StartFraction 7 Over 10 EndFraction
It would seem that the third answer would be right but I am only 60% sure if you do not know the answer for sure, choose C but if you would rather get the 100% answer just wait
Answer:
its b
Step-by-step explanation:
I guess
Given the equation: -4x+6y=-72
Part 1. Rewrite in slope-intercept form:
Part 2: Identify the slope and y-intercept:
Answer:
The slope is 2/3 and the y-intercept is -12
Step-by-step explanation:
1. Solve for y (rewrite the equation in slope-intercept form)
-4x + 6y = -72
6y = 4x -72
y = 2/3x -12
2. Identify the slope and y-intercept
The slope is 2/3 and the y-intercept is -12
Answer:
1.[tex]y=\frac{2}{3} x-12[/tex]
2. slope is [tex]\frac{2}{3}[/tex] y-intercept is -12
Step-by-step explanation:
hope it helped
Any help would be appreciated:)
Enjoy, have a great day.
Bye
:)
Solve: 1. A bag contains 6 yellow marbles, 18 purple marbles and 24 black marbles.
a) What is the ratio of yellow:purple:black marbles? (in simplest form)
b) what is the ratio of purple marbles to marbles? (in simplest form)
c) if I take out 3 black marbles, add 8 yellow marbles, and add 10 purple marbles, what is now the ratio of yellow to purple to black marbles? (in simplest form).
Answer:
a= 6:18:24
b= 18:48
c= 14:34:21
Answer:
a) 6:18:24 = 1:2:4
b) 18:48 = 9:24
c) 14:28:21 = 2:4:3
Step-by-step explanation:
a) make the ratio and find the gcf, which is 6. Divide all the numbers by 6 to simplify it to lowest terms
b) make the ratio and find the gcf, which is 2. Divide both numbers by 2 to simplify to lowest terms.
c) solve for black marbles = 24 - 3 = 21 black marbles
solve for yellow marbles = 6 + 8 = 14 yellow marbles
solve for purple marbles = 18 + 10 = 28 purple marbles
Make the ratio and find the gcf, which is 7. Divide all numbers by 7 to simplify to lowest terms
I hope this helped and please mark me as brainliest!
20 people have volunteered for a 5-person neighborhood advocacy committee. 11 of them are homeowners and the rest are local business owners. How many ways are there to select the 5-person committee such that exactly 2 local business owners are represented?
We have that the ways 5-person committee such that exactly 2 local business owners are represented is mathematically given as
N=5940
ProbabilityThe Probability that 2 local business owners are represented on the committee is given by finding the ways the can be seated amongst the 5
Generally 2 local business owners are represented is mathematically given as
N=11C3*9C2
Therefore
N=165*36
N=5940
For more information on Probability visit
https://brainly.com/question/795909
What is 340*4=890? Pls Answer
Answer:
85
Step-by-step explanation:
The Actual answer is 85
340*40=85
Solve the following system of equation.
8x + 5y = 20
7x+4y=19
x=
y=
Jina spends $20 dollars each time she travels toll roads. She started the month with $250 in her account, and so the amount of money she has left in her account after 1 trips is
A(1) = 250 - 20t
a. How much money does she have left in her account after 4 trips? Show all work.
b. What is the largest number of trips she can take without running out of money in her account?
Answer:
a) $170
b) 12
Step-by-step explanation:
A = 250 - 20t
where A is Jina's account balance and t is the number of trips she takes.
a) If Jina takes 4 trips, then t = 4.
Substitute t = 4 into the given equation:
A = 250 - (20 x 4)
= 250 - 80
= 170
So Jina has $170 left in her account after 4 trips.
b) The calculate the maximum number of trips Jina can take without running out of money, set A to zero and solve for t:
when A=0: 0 = 250 - 20t
Add 20t to both sides: 20t = 250
Divide both sides by 20: t = 12.5
Therefore, Jina can take 12.5 trips. However, she can't take a half-trip so we should round the number down to 12 trips (as after 12 trips she will only have enough money left for half a trip).
So, the largest number of trips Jina can take without running out of money is 12.
The volume of a chocolate box is given by the formula
V=1 xw x h. Find the width of the chocolate box if
V = 100, 1 = 5, and h = 2.5.
W =?
Answer:
8 unitsStep-by-step explanation:
Given Formula:
V = L x W x HSolution:
100 = 5 x W x 2.5=> 100 = 12.5 x W=> 2 x 100 = 12.5W x 2=> 200 = 25W=> W = 200/25=> W = 8Hence, the width of the chocolate box is 8 units.
Answer:
W = 8
Step-by-step explanation:
Volume = length * width * height
100 = 5 * W * 2.5
W = 100/ ( 5 * 2.5)
W = 8
Several expressions are shown below. Which expressions are equal to 18?
5x (9 x 2)
(9 X 2) X (4-3)
(9 X 2) + 3
22 - (9 X 2)
(9x2 + 7
4x x (9x2)
1 X 9 X 2)
3X (9x2)
Determine if the given ordered pairs are solution of x+ 4y = 7.
1. (3,1)
Solutions:
Answer:
True
Step-by-step explanation:
3 X 1 = 3
4 X 1 = 4
3 + 4 = 7
Hope this helps!
Answer:
(3, 1) is a solution
Step-by-step explanation:
If the coordinates are solutions of the equation, you should be able to solve the equation to get the y-value when you input the x-value;
So in the case of (3, 1), input x = 3 and solve for y:
(3) + 4y = 7
4y = 4
y = 1
Solving the equation gives y = 1, which is the same as the given coordinates, hence it is a solution or, in other words, this point falls on the line graphed by the equation
Find the value of :
[tex] \large \red{ \mathfrak{ \frac{5}{8} \: of \: 20 \: cm}}[/tex]
Answer: 12.5 cm or 125 mm
Explanation:
Given: [tex]\frac{5}{8}\ of\:20[/tex]
[tex]\frac{5}{8}\cdot \:20[/tex]
[tex]\frac{5\cdot \:20}{8\cdot \:1}[/tex]
[tex]\frac{100}{8}[/tex]
[tex]\frac{50}{4}[/tex]
[tex]\frac{25}{2}[/tex]
[tex]12.5 cm[/tex]
Conversion:
1 cm --> 10 mm
12.5 cm --> ( 12.5 * 10 ) mm
12.5 cm --> 125 mm
There are 10 girls in a class. This is 2/5 of the number of all students in the class. How many students are in this class?
I need the answer to this, please :)
Answer:
First option!
Step-by-step explanation:
The answer is :
3 * 10 + 4 * 1 + 5 * 0.1 + 7 * 0.01 + 6 * 0.001
The answer is the first option. We know this because when we multiply it all out and add it up we get 34.576.
Hope this helps, please mark brainliest if possible :)
Help with fractions of a whole number
Answer:
22 tickets
Step-by-step explanation:
I assume you're asking about question 2
To find a fraction of a whole number you divide by the bottom number and multiply by the top number. If 2/3 are kids tickets then 1/3 are adult tickets so you divide by 3 and multiply by 1
[tex]66 \div 3 = 22 \times 1 = 22[/tex]
Three bag of sweet weight 6 3/4 kg two of them have the same weight and the third bag is heavier than each of the bag of equal weight by 1 1/5 find weight of each bag
Answer:
lighter bag weighs 1 [tex]\frac{83}{100}[/tex]
heavier bag weighs 3 [tex]\frac{3}{100}[/tex]
Step-by-step explanation:
let x = weight of lighter bag
let x+6/5 = weight of heavier bag
2x + x+6/5 = 6 3/4
3x + 6/5 = 27/4
3x = 27/4 - 6/5
3x = 111/20
x = 111/20 ÷ 3
x = 1 83/100
x+ 6/5 = 3 3/100
The cost of 32 containers of her than this at a grocery store is $96 what is the price per container of hummus?
Answer:3
Step-by-step explanation:there u go
