Solve for x.
x -4 1/6 = 9 1/3
Answers
Answer:
x = 13 1/2
Step-by-step explanation:
Related Questions
Can someone help with this one???
For the set P = {p | p is a letter in "PREPOSTEROUS"} there could be (BLANK) subsets and (BLANK) proper subsets.
Answers
Answers:
128 subsets
127 proper subsets
=======================================================
Explanation:
Set P is the set of letters from the word "PREPOSTEROUS"
So P = {P,R,E,P,O,S,T,E,R,O,U,S}
But we must toss out any duplicate items. After doing so we have
P = {P, R, E, O, S, T, U}
which in alphabetical order would be
P = {E, O, P, R, S, T, U}
There are n = 7 unique letters in this set.
So there are 2^n = 2^7 = 128 subsets and (2^n)-1 = (2^7)-1 = 128-1 = 127 proper subsets.
---------------------
note: If B is a subset of A, then everything inside B is also inside A. But not necessarily the other way around. A proper subset is one where set B is smaller than set A (it has at least one fewer items).
Simplify the expression -3.3 + (-2.7). On the test, when Maureen simplified the expression she got 0.6. What mistake did Maureen likely make when she simplified the expression?
Answers
Answer:
-6
Step-by-step explanation:
She added a negative number with a positive number
Answer:
-6
Step-by-step explanation:
-3.3+(-2.7)= -3.3-2.7 = -6
Maureen probably did 3.3-2.7 instead of -3.3-2.7.
Hope this helps!!!
PLEASE HELP. 23 POINTS AND BRAINLIST.
Answers
Answer:
Step-by-step explanation:
GE = 3x + 12 and GH = 72. Find the value of x.
Answers
Answer: x=20
Step-by-step explanation:
A manufacturer produces two types of bottled coffee drinks: cappuccinos and cafés au lait. Each bottle of cappuccino requires 6 ounces of coffee and 2 ounces of milk and earns a profit of $0.40. Each bottle of café au lait requires 4 ounces of coffee and 4 ounces of milk and earns a profit of $0.50. The manufacturer has 720 ounces of coffee and 400 ounces of milk available for production each day. To meet demand, the manufacturer must produce at least 80 coffee drinks each day. Let x = the number of cappuccino bottles and y = the number of café au lait bottles.
Identify the constraints on the system other than
x ≥ 0 and y ≥ 0.
→x + y ≥ 80
0.4x + 0.5y ≥ 100
→6x + 4y ≤ 720
→2x + 4y ≤ 400
6x + 2y ≥ 720
4x + 4y ≥ 400
Complete the objective function.
P = 0.40x + 0.50y
Answers
The objective function for this situation is given by x > 0, y > 0, 6x + 4y ≤ 720, 2x + 4y ≤ 400, x + y ≥ 80 and P = 0.4x + 0.5y
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
Let x represent the number of cappuccino bottles and y represent the number of café au lait bottles.
Hence:
x > 0, y > 0
Also:
6x + 4y ≤ 720
2x + 4y ≤ 400
x + y ≥ 80
and
P = 0.4x + 0.5y
Find out more on equation at: https://brainly.com/question/2972832
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What is π is it a rational or irrational
Answers
Answer:
irrational
Step-by-step explanation:
Triangle BAC was rotated 90° clockwise and dilated at a scale factor of 2 from the origin to create triangle XYZ. Based on these transformations, which statement is true?
coordinate plane with triangles ACB and XYZ with A at negative 4 comma 4, C at negative 1 comma 3, B at negative 4 comma 0, X at 0 comma 8, Y at 8, comma 8, and Z at 6 comma 2
∠C ≅ ∠X
∠C ≅ ∠Y
∠A ≅ ∠Y
∠A ≅ ∠X
Answers
Answer:
The correct option is;
∠A ≅ ∠X
Step-by-step explanation:
The given coordinates of the points of triangle ACB are;
A(-4, 4), C(-1, 3), B(-4, 0)
The given coordinates of the points of triangle XYZ are;
X(0, 8), Y(8, 8), Z(6, 2), therefore, we have
The length. l. of segment is given by the following formula;
[tex]l = \sqrt{\left (y_{2}-y_{1} \right )^{2}+\left (x_{2}-x_{1} \right )^{2}}[/tex]
For the length of the segment AC; (x₁, y₁) = (-4, 4), (x₂, y₂) = (-1, 3), l = √(10)
For the length of the segment AB; (x₁, y₁) = (-4, 4), (x₂, y₂) = (-4, 0), l = 4
For the length of the segment BC; (x₁, y₁) = (-4, 0), (x₂, y₂) = (-1, 3), l = 3·√2
For the length of the segment XY; (x₁, y₁) = (0, 8), (x₂, y₂) = (8, 8), l = 8
For the length of the segment XZ; (x₁, y₁) = (0, 8), (x₂, y₂) = (6, 2), l = 6·√2
For the length of the segment ZY; (x₁, y₁) = (6, 2), (x₂, y₂) = (8, 8), l = 2·√(10
Therefore;
XY ~ AB, XZ ~ BC, ZY ~ AC
Which gives;
∠A ≅ ∠X, ∠B ≅ ∠Y, ∠C ≅ ∠Z
Answer: The answer is ∠A ≅ ∠Y
Step-by-step explanation:
Choose the number that is less than:
3.15 x 10
A. 1.11 x 10
B. 9.9 x 10
C. 36,500
D. 3.26 x 10
Answers
Answer:
A; 11.1 is less than 3.15
Step-by-step explanation:
3.15x10=31.5
1.11x10=11.1
9.9x10=90
36500
3.26x10=32.6
Solve 10y + 7 – 4y = -5+ 6y + 22.
Answers
Answer:
No solution.
Step-by-step explanation:
Step 1: Write equation
10y + 7 - 4y = -5 + 6y + 22
Step 2: Solve for y
Combine like terms: 6y + 7 = 6y + 17Step 2: Subtract 7 on both sides: 6y = 6y + 10Subtract 6y on both sides: 0 ≠ 10Here, we see that y would have no solutions.
Answer:
0 = 10
Step-by-step explanation:
10y + 7 - 4y = - 5 + 6y + 22
Combine -4y and 10y, then subtract 6y from the right side and subtract it from 10y after it becomes 6y
0 + 7 = -5 + 22
Subtract 7 from both sides and combine 22 and -5
0 = 10
Please help! Brainliest !
The table shows how much Kim earned from 1996 to through 2004.
Year Annual Salary ($)
1996 | 42,000
1998 | 47,500
2000 | 48,900
2002 | 55,000
2004 | 60,000
Use the equation you found in the previous exercise. Predict Kim's salary in 2025.
The previous equation was:
y = 2200x + 40000; x is years since 1996; y is annual salary.
A. between $65,000−$75,000
B. between $104,000−$112,000
C. between $125,000−$135,000
D. between $200,000−$210,000
Answers
Using the equation found previously, it is found that the estimate for Kim's salary in 2025 will be between $104,000−$112,000, given by option B.
---------------------
The estimate for Kim's salary in x years after 1996 is given by:
[tex]y(x) = 2200x + 40000[/tex]
2025 is 2025 - 1996 = 29 years after 1996, thus, the estimate for the salary is y(29).
[tex]y(29) = 2200(29) + 40000 = 103800[/tex]
The estimate is of $103,800, which is quite close to $104,000, and could be above, as the line of best-fit is not exact, thus, the correct option is B.
A similar problem is given at https://brainly.com/question/22992800
Select the correct answer from each drop-down menu.
Consider the equation below.
-2(57 + 8) = 14 + 6x
The equation was solved using the following steps.
Step 1:
-101 - 16 = 14 + 6
Step 2:
-16. - 16 = 14
Step 3:
-16.5 = 30
Step 4:
30
=
-16
15
Step 5:
Complete the statements below with the process used to achieve steps 1-4.
-2 to 5x and 8.
6x.
Step 1:
Step 2:
Step 3:
Step 4:
16.
V
-16.
Answers
Answer:
Step 1: Distribute -2 to 5x and 8.
Step 2: Subtract 6x.
Step 3: Add 16.
Step 4: I'm not sure about this one but it isn't add -16.
Step-by-step explanation:
Steps 1, 2, 3, and 4 are distributive properties, subtraction, addition, and division respectively.
What is simplification?The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
-2(5x + 8) = 14 + 6x
Step 1
-10x -16 = 14 + 6x
distributive property
distribute -2 in the parenthesis to 5x and 8
Step 2
-16x - 16 = 14
subtraction
subtraction of -6x
Step 3
-16x = 30
Addition of 16
Step 4
x = -30/16
division of -16
x = -15 / 8
Thus, Steps 1, 2, 3, and 4 are distributive properties, subtraction, addition, and division respectively.
Learn more about simplification here:
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A contractor is given a scale drawing of a rectangular patio. The scale from the patio to the drawing is 4 ft to 1 in. What is the area of the actual patio
Answers
Answer:
192ft^2
Step-by-step explanation:
The membership fee for joining a local indoor trampoline park is $24 per year. The
trampoline park charges members of the park $3 for admission to the park.
Nonmembers of the trampoline park are charged $6. After how many visits to the
trampoline park is the total cost for members, including the membership fee, the same
as the total cost for nonmembers?
Answers
Answer:
calculator g
Step-by-step explanation:
Answer:
calculator g <3
Step-by-step explanation:
i know because i figured it out
Graph the equation y = 1/3x + 2.
Answers
Answer:slope of 1/3 and y-intercept of 2
Step-by-step explanation: i added an image
(-15) – ( -18)in integers
Answers
Answer:
(-15) - (-18)
=> -15 + 18
=> 3
If my answer helped, please mark me as the brainliest!!
Thank You!!
Why is a negative times a positive equal to a negative
Answers
Answer:
When you multiply a negative by a negative you get a positive, because the two negative signs are cancelled out.
Step-by-step explanation:
guys help me plz i don't know this please help me
Answers
Answer: The least value goes with the greatest value
Step-by-step explanation:
Ana y celia compraron una piza y celia comió un tercio¿que parte de la piza sobró?
Answers
Write the equation of the graphed line.
Answers
What is the measure of Zor?
Angles are not necessarily drawn to scale.
B
116
60
А
2x =
Answers
Answer:
56º
Step-by-step explanation:
So you can figure out inner angle A because the inner angle will make 180º
180º - 116º = 64º = Angle A
Now add angle A and angle C
64º + 60º = 124º
Subtract this from 180º
180º - 124º = 56º
Therefore the measure of angle X is 56º
7. How many four-digit numbers can you form with the digits 1, 2, 3,
4,5,6, and 7?
Answers
Answer:
840
Have a nice day! :)
True or False: If an acute angle is bisected,then the two angles formed are obtuse.
Answers
Answer:
false
Step-by-step explanation:
PLZZZZZZZZ HELP ME Find the interest earned at 12% on $1000 for 6 months. A.60 B.70 C.80 D.90
Answers
Answer:
A
Step-by-step explanation:
$1000 x .12 =120/2=60
9/23 math help please
Answers
Answer:
1) 72
2) 15.1
3) 192
4) 2
5) 13
6) 13
7) 48
8) 6
9) 96
10) 599
Step-by-step explanation:
Mr. Lopez wrote the equation 32 g + 8 g minus 10 g = 150 on the board. Four students explained how to solve for g.
Alyssa: “I added 32 and 8 to get 40, subtracted 10 to get 30, and then subtracted 30 from 150 to find the value of g, which is 120.”
Rahul: “I added 32, 8, and 10 to get 50, and then I subtracted 150 to find the value of g, which is –100.”
Toni: “I subtracted 18 from 32 to get 14, which I then divided into 150 to find the value of g, which is 10 and StartFraction 5 Over 7 EndFraction.”
Wilhem: “I added 32 and 8 to get 40, subtracted 10 to get 30, and then divided both sides by 30 to find the value of g, which is 5.”
Which student’s work is correct?
A. Alyssa
B. Rahul
C. Toni
D. Wilhem
Answers
Answer:
D Wilhem
Step-by-step explanation:
When solving a algebraic equation You follow these steps: group like factors(adding the 32g+8g-10g=30g) then you divide the numbers.(30g=150, 30/30=0 and the 150/30=5) So(g=5)
Answer:
D: Wilhem
Step-by-step explanation:
6m+10p when m=8 and p=14
Answers
Answer:
184
Step-by-step explanation:
6m + 10p
6(8) + 10(14) =
48 + 140 = 184
plz give brainliest :)
what is 5^-8 x 5^4 simplify
Answers
Answer:
Multiply 5 *4 by 5* 8 by adding the exponents
5
12
Raise
5
to the power of
12
.
244140625
Step-by-step explanation:
Lisa used 14 cup of milk per batch using her muffin recipe. How many cups of milk did she use when she made 6 batches of muffins?
Answers
Please helllllllllppppppppppppppppp!!!!!!!!!!!!!!
Answers
Answer:
42
Step-by-step explanation:
Find the slope of the line on the graph.
Write your answer as a fraction or a whole
number, not a mixed number or decimal.
