Answer:
(1, 1), (2, 2.333) and (3, 3.666).
Step-by-step explanation:
To find solutions for this equation, we can just choose values for x and then calculate the values of y.
So, for x = 1, we have:
4*1 - 3y = 1
3y = 3
y = 1
For x = 2, we have:
4*2 - 3y = 1
3y = 7
y = 2.333
For x = 3, we have:
4*3 - 3y = 1
3y = 11
y = 3.666
The points we need to plot is (1, 1), (2, 2.333) and (3, 3.666).
Check the image attached for the plot.
Three solutions for the linear equation are: (0, -0.333), (1,1) and (3, 3.667).
The graph is given at the end of this answer.
-----------------------------
The equation is:
\(4x - 3y = 1\)
In slope-intercept formula, we have that:
\(3y = 4x - 1\)
\(y = \frac{4}{3}x - \frac{1}{3}\)
Thus, the solutions are given by the following pairs of points: \((x, \frac{4}{3}x - \frac{1}{3})\)
-----------------------------
For x = 0, we have that \(y = \frac{4}{3}(0) - \frac{1}{3} = -\frac{1}{3} = -0.333\), thus, one solution is (0, -0.333).
For x = 1, we have that \(y = \frac{4}{3}(1) - \frac{1}{3} = \frac{3}{3} = 1\), thus, one solution is (1,1).
For x = 3, we have that \(y = \frac{4}{3}(3) - \frac{1}{3} = \frac{11}{3} = 3.667\), thus, one solution is (3, 3.667).
These solutions are labeled on the graph given at the end of this answer.
A similar problem is given at https://brainly.com/question/16768849
Liz's age is two-thirds of Debbie's age. Debbie's age is half of Freya's age. what is the ratio of Liz's age to Freya's age?
Answer:
Let's start by using variables to represent the ages of the three people:
Let L be Liz's age.
Let D be Debbie's age.
Let F be Freya's age.
From the problem, we know that Liz's age is two-thirds of Debbie's age, so we can write:
L = (2/3)D
We also know that Debbie's age is half of Freya's age, so we can write:
D = (1/2)F
To find the ratio of Liz's age to Freya's age, we need to express Liz's age and Freya's age in terms of a common variable. Since we have an equation relating Debbie's age to Freya's age, we can use that as the common variable. From the equation D = (1/2)F, we can solve for F in terms of D:
F = 2D
Now we can substitute this expression for F into the equation for Liz's age:
L = (2/3)D = (2/3)(1/2)F = (1/3)F
So Liz's age is one-third of Freya's age. The ratio of Liz's age to Freya's age is therefore 1:3.
4.5 multiplied by x = 81. what represents x?
please help me im confused.
Answer:
92 square inches
Step-by-step explanation:
A = (1/2) × h × (b1 + b2)
A = (1/2)(8)(6 + 17) = (1/2)(8)(23) = 92 square inches
HELP!!
Complete the ratio table.
13 15
26 _
45 _
60 _
65 75
Answer:
30,52,69
Step-by-step explanation:
Choose the correct equation. Then solve the equation.
A sales representative earns weekly base salary of $250 and a commission of 8% on her weekly sales. (A commission is money earned that equals a percent of the sales.) At the end of one week, she earned $410. How much did she sell that week? Let s represent the total sales.
A. 250 + 0.08s = 410
B. 250 + 410 = 0.08s
What is 24d + 0.2 = 29.6
Answer:
d=1.225
Step-by-step explanation:
24d+0.2=29.6
24d=29.6−0.2
24d=29.4
d= 29.4/24
d=294/240
d=49/40
d=1.225
To solve the equation, you just need to isolate the variable d. Here's the equation:
24d + 0.2 = 29.6First, subtract 0.2 from both sides:24d = 29.4Now, divide both sides by 24 to solve for d:d = 29.4 / 24d ≈ 1.225PLZ HURRY Solve for g.
g3 – 1 > 2
\(g3 - 1 > 2\)
\(g3 - 1 + 1 > 2 + 1\)
\(g3 > 3\)
\( \frac{g3}{3} > \frac{3}{3} \)
\(g > 1\)
//
If the 3 is an exponent, then the person above me is right.
PLEASE HELP QUICK!! I NEED IT ASAP 3.
Robin wants to buy a membership at a carwash this summer so that she can keep her car clean. She compared deals from Speedy Clean Carwash and Sudsy Bubbles Carwash to decide which membership to get. Robin arranged the information in the tables below.
How many times will Robin need to wash her car to spend the same amount at both carwashes?
P.S.: I attached the table below:)
The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.
Mountain View School Seaside School
0 5, 8
9, 8, 2, 0 1 0, 1, 2, 5, 6, 8
8, 7, 6, 5, 5, 4, 4, 3, 1, 0 2 5, 5, 7, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Mountain View and 10 for Seaside
Part A: Calculate the measures of center. Show all work. (2 points)
Part B: Calculate the measures of variability. Show all work. (1 point)
Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)
ASAP PLEASE!!!!!!!!!!!!!!!!!!!!1
Answer:
141 in²
Obviously don't write 141 in² because they've already wrote the in² part for you
Can you do this please?
Answer: 1/6
Step-by-step explanation:
First, you have a 1/3 chance of picking 1. Second, you have only 2 and 3 left, which means you have a 1/2 chance of picking a number less than 3. Since you have to multiply these two probabilities, and 1/3x1/2=1/6, the answer is 1/6. Hope this helps!
Plz help me like plzzzzz
I have 60% on my iPad and my brother has 90% on his how much more percentage I need as a fraction.
Answer:
1/3
Step-by-step explanation:
just convert it?
3/10
Step-by-step explanation:
60% is the same as 60/100
90% is the same as 90/100
90-60=30
30/100
30/100 is divided by 10 on each side to simplify it to 3/10
Can someone please help me
Help ASAP pls -screenshot-
Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?
A ________ is a rigid layer that surrounds a plant cell, providing structural support. A. chloroplast B. nucleus C. cell membrane D. cell wall
Answer:
The answers D
Step-by-step explanation:
Answer:
cell wall
Step-by-step explanation:
What is the simplified value of the expression below?
12.4 x (-6.3)
Answer:
-78.12
12.4*(-6.3)
12.4 groups of -6.3
Use long multiplication
Let me know about any more questions
Happy to help...
Please help me with this!
Answer:
1: 39,284
2: 58,672.8
3: 2,066.79153912
4: 183.801664976
5: 8,744,119.16410
Those are the answers to the problems now you can just determine which ones are from least to greatest
Answer:
1: 39,284
2: 58,672.8
3: 2,066.79153912
4: 183.801664976
5: 8,744,119.16410
Step-by-step explanation:
I need some help with this
Answer:
hope this will help you
Step-by-step explanation:
1st answer is the correct answer
HELPPPPPPPPPPPP PLZZZ
I'm sorry I can't see it, it is blocked.
Answer: yes and then no
Step-by-step explanation:
What is the area of the front side of the fifty-cent piece? Use 3.14 for π. Round to the nearest hundredth if necessary.
30.61mm
Answer:
30.61
Step-by-step explanation:
Solve the equation.
r^4/7=16
Answer:
use the indices formula
Two similar triangles are shown on the coordinate grid:
Which set of transformations has been performed on triangle PQR to form triangle P'Q'R'?
Dilation by a scale factor of fraction 1 over 2 followed by reflection about the x-axis
Dilation by a scale factor of 2 followed by reflection about the x-axis
Dilation by a scale factor of fraction 1 over 2 followed by reflection about the y-axis
Dilation by a scale factor of 2 followed by reflection about the y-axis
Answer:
b
Step-by-step explanation:
I'm so confused. I need help please
Answer:
2t³
Step-by-step explanation:
For this problem, we are dividing 16t⁴ by 8t. First, we should separate both of these terms into parts we can work with individually. So, we can easily divide 16 by 8, and we can also easily divide t⁴ by t. After solving each of these smaller problems we can get our solution.
First, 16 divided by 8 is 2. This is the first part of our answer. t⁴ divided by t is t³; this is because when dividing terms with the same base, we can subtract the exponents to get the final exponent. The exponent for t⁴ is 4, and the exponent for t is an invisible 1 (t = t¹). 4 - 1 = 3, so t⁴ divided by t is t³.
Putting those two answers together gives us 2t³.
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
*GIVING BRAINLIEST* Tell whether the ordered pair is a solution of the inequality whose graph is shown.
Answer:
1.yes 2. no 3. yes 4. yes 5. yes
Step-by-step explanation:
1. is yes because the point is in the shaded region ,same goes for 4 2. is no because it is not in the shaded region. 3 and 5 are a point on the line and since the line is solid not dotted it will be a yes
so i need to drag the tiles and get the answer :)
Answer:
\( - 2 \frac{3}{5} \div \frac{3}{5} = - \frac{13}{5} \times \frac{5}{3} = - \frac{13}{3} = - 4 \frac{1}{3} \)
\(2 \frac{1}{4} \div \frac{3}{4} = \frac{9}{4} \times \frac{4}{3} = 3\)
\( - \frac{10}{17} \div ( - \frac{15}{17} ) =\)
\( - \frac{10}{17} \times ( - \frac{17}{15} ) = \frac{2}{3} \)
\( 2.75 \div ( - 2.2) = \)
\( 2 \frac{3}{4} \div ( - 2 \frac{1}{5} ) = \)
\( \frac{11}{4} \div ( - \frac{11}{5} ) = \frac{11}{4} \times ( - \frac{5}{11} ) = - \frac{5}{4} = - 1.25\)
3 ⇒ 2 (1/4) / (3/4)
-1.25 ⇒ 2.75 / (-2.2)
2/3 ⇒ (-10/17) / (-15/17)
-4 1/3 ⇒ -2 (3/5) / (3/5)
Hope my answer helps you✌️
Mark BRAINLIEST
When solving negative one over five (x − 25) = 7, what is the correct sequence of operations?
Multiply each side by negative one over five , add 25 to each side
Multiply each side by 5, subtract 25 from each side
Multiply each side by negative one over five , subtract 25 from each side
Multiply each side by −5, add 25 to each side
Question 2(Multiple Choice Worth 5 points)
Solve for x: 5x + 15 = 28
forty-three over five
thirteen over five
13
43
Question 3(Multiple Choice Worth 5 points)
Solve for x: one over four (4x + 15) = 24
49
two hundred seven over four
eighty one over four
9
Question 4(Multiple Choice Worth 5 points)
Erica solved the equation −5x − 25 = 78; her work is shown below. Identify the error and where it was made.
−5x − 25 = 78
Step 1: −5x − 25 − 25 = 78 − 25
Step 2: −5x = 53
Step 3: negative five times x over negative five = fifty-three over negative five
Step 4: x = negative fifty-three over five
Step 1: She should have added 25 to each side.
Step 1: She should have divided both sides by −5.
Step 3: She should have divided both sides by −5.
Step 3: She should have multiplied both sides by −5.
Answer:
Step-by-step explanation:
(x − 25) = 7
+25 +25
x = 32
5x + 15 = 28
-15 -15
5x = 13
/5 /5
x= 13/5
(4x + 15)=24
-15 -15
4x = 9
/4 /4
x= 2 1/4
srry thats all Im going to do I suggest you use M a t h w a y it gives step by step explanations and it solves em for ya