Answers
Answers: middle box: 1.32
middle right box: -3.3
bottom left: -0.5
bottom middle: 0.6
Step-by-step explanation:
[Find out the middle box]
\(-1.2\) x \(-1.1\)\(=1.32\)
[Find out the box in the middle right]
\(3\) x \(-1.1 = -3.3\)
[To Find out the bottom left box - divide each side by three]
\(x\) x \(3 = -1.5\)
\(x = -0.5\)
[Bottom middle box]
\(-0.5\) x \(-1.2 = 0.6\)
General Rule:
\(negative\) x \(negative = positive\)
\(negative\) x \(positive = negative\)
Hope this helps :)
Related Questions
Find the measure of the missing angle
38°
X
Y
Answers
The measure of angle x is 77 degrees.
How to calculate the angleWe have two angles given: 65 degrees and 38 degrees. Let's call the measure of angle x as "x".
From the information, we have the measure of the missing angle of the angles in a triangle are 38°, 65° and x. Then we can set up an equation:
x + 65 + 38 = 180 (the sum of the measures of the angles in a triangle is 180)
Simplifying this equation, we get:
x + 103 = 180
x = 77
Therefore, the measure of angle x is 77 degrees.
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Complete question
Find the measure of the missing angle of the angles in a triangle are 38°, 65° and x.
on a number line, suppose point e has a coordinate of , and eg. what are the possible coordinates of point g? question content area bottom part 1 the possible coordinates for g are
Answers
The possible coordinates of point G on this number line are either -10 or 14.
What is a number line?A number line can be defined as a type of graph with a graduated straight line which contains both positive and negative numerical values that are placed at equal intervals along its length.
Given the following data:
E = 2.
EG = 12.
On this number line, the coordinate of EG is given by this mathematical expression:
EG = |E - G|
Substituting the given parameters into the expression, we have;
12 = |2 - G|
2 - G = ±12
G = 2 ± 12
Simplifying and evaluating the above expression, we have:
G = 2 + 12
G = 14.
OR
G = 2 - 12
G = -10
Therefore, the possible coordinates of point G on this number line are either -10 or 14.
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Complete Question:
On a number line, suppose point E has a coordinate of 2, and EG= 12. what are the possible coordinates of point G?
calculate the percent yield of copper (ii) oxide. 4. explain why you obtained a yield different than g
Answers
To calculate the percent yield of copper (II) oxide, you need to have the actual yield and the theoretical yield. The percent yield can be calculated using the following formula: Percent Yield = (Actual Yield / Theoretical Yield) * 100
1. Obtain the actual yield: This is the amount of copper (II) oxide produced in your experiment or reaction, typically measured in grams.
2. Calculate the theoretical yield: Use the balanced chemical equation and the stoichiometry of the reaction to determine the maximum amount of copper (II) oxide that could be produced from the given reactants.
3. Plug the values into the formula: Divide the actual yield by the theoretical yield and multiply the result by 100 to get the percent yield.
If you obtained a yield different than the expected or theoretical yield, there could be several reasons, including experimental errors, impure reactants, or side reactions occurring during the process. These factors can cause the actual yield to be higher or lower than the theoretical yield.
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2.
If you were to flip a coin 20 times, what is the probability
you would get at most 13 heads?
a) .9423
b) .1316
c) .0577
d) .0739
Answers
Answer:
A) .9423
Step-by-step explanation:
The chance of getting at most 13 heads is 0.9423
Consider the ordered bases B = {1,x,x²} and C = {1, (2-1), (x - 1)²} for P2. (a) Find the transition matrix from C to B. ge 2 of 1 (b) Find the transition matrix from B to C. pages after page (c) Write p(x) = a + bx + cx² as a linear combination of the polynomials in C.
Answers
a) The transition matrix from C to B is [1 0 0], [0 1 0], [0 0 1] b) The transition matrix from C to B is [1 0 0], [0 1 0], [0 0 1] c) p(x) = a + bx + cx² as a linear combination of the polynomials in C can be defined as p(x) = a + b + c(x - 1)²
(a) Finding the transition matrix from C to B
To find the transition matrix from C to B, we need to express the vectors in the basis C as linear combinations of the vectors in basis B.
Let's express each vector in basis C in terms of basis B
1 = 1(1) + 0(x) + 0(x²)
(2 - 1) = 0(1) + 1(x) + 0(x²)
(x - 1)² = 0(1) + 0(x) + 1(x²)
The coefficients of the linear combinations are the entries of the transition matrix from C to B. Thus, the transition matrix is
[1 0 0]
[0 1 0]
[0 0 1]
(b) Finding the transition matrix from B to C:
To find the transition matrix from B to C, we need to express the vectors in the basis B as linear combinations of the vectors in basis C.
Let's express each vector in basis B in terms of basis C
1 = 1(1) + 0(2 - 1) + 0((x - 1)²)
x = 0(1) + 1(2 - 1) + 0((x - 1)²)
x² = 0(1) + 0(2 - 1) + 1((x - 1)²)
The coefficients of the linear combinations are the entries of the transition matrix from B to C. Thus, the transition matrix is
[1 0 0]
[0 1 0]
[0 0 1]
(c) Writing p(x) = a + bx + cx² as a linear combination of the polynomials in C
To write p(x) = a + bx + cx² as a linear combination of the polynomials in C, we need to express the polynomial p(x) in terms of the basis C.
We have the basis C = {1, (2 - 1), (x - 1)²}
p(x) = a + bx + cx² = a(1) + b(2 - 1) + c((x - 1)²) = a + b(2 - 1) + c((x - 1)²)
Thus, the polynomial p(x) = a + bx + cx² can be written as a linear combination of the polynomials in C as
p(x) = a + b(2 - 1) + c((x - 1)²)
Simplifying further
p(x) = a + b + c(x - 1)²
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Divide 63 ml in the ratio 2:3:4
Answers
Answer:
21ml/2
Step-by-step explanation:
A couple purchased a home and signed a mortgage contract for $900,000 to be paid with half-yearly payments over a 25-year period. the interest rate applicable is j2 = 5.5% p.a. applicable for the rst ve years, with the condition that the interest rate will be increased by 12% every 5 years for the remaining term of the loan.
Answers
A mortgage payment is typically made up of four components: principal, interest, taxes, and insurance. The Principal portion is the amount that pays down your outstanding loan amount. Interest is the cost of borrowing money. The amount of interest you pay is determined by your interest rate and your loan balance.
The term “loan” can be used to describe any financial transaction where one party receives a lump sum and agrees to pay the money back. A mortgage is a type of loan that's used to finance a property. A mortgage is a type of loan, but not all loans are mortgages. Mortgages are “secured” loans.
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I SUCK AT MATH HELP!giving 11. Points
Answers
The unit of measurement that Mia should use for the surface area of the prism is B. in ².
Why is this unit best ?Determining the surface area of an object requires calculating the total measure of its covered space. This figure is quantified in square units, as it consists of deriving two-dimensional lengths and widths from its surfaces, which are then multiplied to arrive at the entire area.
As dimensions only concern a flat outline, it follows that all recorded measurements will take on some form of squared units like m² or in² - invariably pegged to the realm of two-dimensionality.
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the reciprocal of 7/11 is
Answers
Answer:
11/7, you just turn or flip the fraction.
Step-by-step explanation:
which would equal 1
*cuz 7/11 times 11/7 equals 1*
A fellow student is studying the differences between photosynthesis and cellular respiration. The student asks you to explain how cellular respiration uniquely contributes to the carbon cycle. In 3–5 sentences, describe the different ways that both photosynthesis and cellular respiration contribute to the carbon cycle. (4 points)
Answers
Answer: cell respiration = carbon taken in as glucose and CO2 out. The CO2 expelled is taken up by plants and used to make more glucose.
Step-by-step explanation:
NEED HELPPP ASAAPPPPPPP
Answers
Answer:
me too
Step-by-step explanation:
Solve 2x+18=6y for x.
Answers
Answer:
x=3y−9Step-by-step explanation:
2x+18=6y
2x=6y−18
(2x)/2=(6y−18)/2
x=3y−9
Answer:
x = 3y−9Step-by-step explanation:
Add -18 to both sides:2x + 18+− 18=6y + −18
2x = 6y − 18
Divide both sides by 2:2x / 2= 6y −18 / 2
x = 3y −9
Draw and label a figure for each relationship.
Points A(2, 3), B(2, -3), C and D are collinear, but A, B, C, D, and F are not.
Answers
5. State if the following statements are true or false. If true, give a 1-3 line explanation; otherwise, provide a counter example or explanation. No rigorous formal justification needed. (a) The set {x∈R
n
∣Ax=b} is convex, where A∈R
m×n
,b∈R
m
. (b) The set {(x
1
,x
2
)∣x
2
≤3x
1
2
} is convex. (c) All polygons on the R
2
plane are convex. (Hint: A polygon is a plane figure formed with straight line segments.) (d) If S⊆R
2
is convex, then S must enclose a region of finite area. (e) If S
1
,S
2
⊆R
2
and S
1
∩S
2
=ϕ, then S
1
∪S
2
must be non-convex. (f) If S
1
,S
2
⊆R
2
and both S
1
,S
2
are closed, then S
1
∪S
2
must be non-convex.
Answers
(a) False. The set {x∈R^n | Ax=b} is not necessarily convex. It depends on the matrix A and the vector b. For example, if A is a non-convex matrix, then the set of solutions {x∈R^n | Ax=b} will also be non-convex.
(b) True. The set {(x₁,x₂) | x₂ ≤ 3x₁²} is convex. The inequality defines a downward parabolic region, and any line segment connecting two points within this region will lie entirely within the region. (c) False. Not all polygons on the R² plane are convex. For example, a polygon with a concave portion, such as a crescent shape, would not be convex.
(d) True. If S⊆R² is convex, then it must enclose a region of finite area. Convex sets do not have "holes" or disjoint parts, so they form a connected and bounded region. (e) False. If S₁⊆R² and S₂⊆R², and S₁∩S₂=ϕ (empty set), then S₁∪S₂ can be convex. If S₁ and S₂ are both convex sets that do not overlap, their union can still be a convex set. (f) True. If S₁⊆R² and S₂⊆R² are both closed sets, then their union S₁∪S₂ must also be closed. However, it may or may not be convex. The convexity of the union depends on the specific sets S₁ and S₂.
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Your fish tank holds 35 liters of water how much is that in millimeters
Answers
Answer: 35000
I hope this helps :) Can I get brainiest ?
what is the unit rate for $4.75
Answers
Answer:
2.436
Step-by-step explanation:
It’s Right Trust me
tritium, 3^h is an isotope of hydrogen that is sometimes used as biochemical tracer. suppose that 100 mg of 3^h decays to 80 mg in 4 hours. determine the half-life of 3^h.
Answers
The half-life of tritium is approximately 16.03 hours.
We can use the formula for exponential decay: A = A0 * e^(-kt)
where: A0 = initial amount,A = final amount,k = decay constant,t = time
Since we know that after 4 hours, the amount of tritium left is 80 mg, we have: 80 = 100 * e^(-k*4)
Dividing both sides by 100, we get: 0.8 = e^(-4k)
Taking the natural logarithm of both sides, we get: ln(0.8) = -4k
Solving for k, we have:
k = -ln(0.8)/4 = 0.0432
the half-life of tritium is approximately 16.03 hours.Let's call the half-life t1/2. Then we have: 0.5A0 = A0 * e^(-kt1/2)
Dividing both sides by A0, we get:
0.5 = e^(-kt1/2)
Taking the natural logarithmic of both sides, we get:mln(0.5) = -kt1/2
Substituting the value of k we found earlier, we have:
ln(0.5) = -0.0432t1/2
Solving for t1/2, we get:
t1/2 = -ln(0.5)/0.0432 = 16.03 hours
Therefore, the half-life of tritium is approximately 16.03 hours.
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Solve for x. Round to the nearest tenth, if necessary.
Answers
Answer:
The answer is 8
Step-by-step explanation:
By using the theory of Euclid
\( {x}^{2} = 4 \times 16 = 64 \\ x = 8\)
If the least value of n is 4, which inequality best shows all the possible values of n? (5 points) n ≤ 4 n ≥ 4 n < 4 n > 4
Answers
n ≥ 4
Hope this helps
respectively Q 1
=160−10P 1
OR r 1
=16−0.1Q 1
aWD 1/P 6
=16 6
−2T −
Q 2
=200−20P 2
ORP 2
=10−0,050,…H1AP 2
=15−0:0% Saga's Total Cost function is: TC =120+4Q With third degree price discrimination, the condition for peofit marimizater is MR 1
=MR 2
=MR=MC Find P 1
,Q 1
,P 2
,Q 1
Total Revenue, Total Cost, and Total proft wit sree discrimination. Find P,Q,TR,TC&π In the absence of price discrimination. Marks: 7
Answers
In the absence of price discrimination, the profit-maximizing conditions would be different, and the resulting prices, quantities, total revenue, total cost, and profit would also be different.
To find the profit-maximizing conditions with third-degree price discrimination, we need to equate the marginal revenue (MR) to the marginal cost (MC) for each market segment.
Given the demand equations and the total cost function:
Market 1: Q1 = 160 - 10P1 or P1 = 16 - 0.1Q1
Market 2: Q2 = 200 - 20P2 or P2 = 10 - 0.05Q2
Total Cost: TC = 120 + 4Q
To find the profit-maximizing prices and quantities, we equate MR to MC for each market segment:
MR1 = MC:
16 - 0.2Q1 = 4
0.2Q1 = 12
Q1 = 60
MR2 = MC:
10 - 0.1Q2 = 4
0.1Q2 = 6
Q2 = 60
Substituting the quantities back into the demand equations, we find:
P1 = 16 - 0.1(60) = 10
P2 = 10 - 0.05(60) = 7
The total revenue (TR) can be calculated by multiplying the price by the quantity for each market segment:
TR = P1 * Q1 + P2 * Q2
TR = (10 * 60) + (7 * 60)
TR = 600 + 420
TR = 1020
The total cost (TC) is given by the total cost function:
TC = 120 + 4Q
TC = 120 + 4(60 + 60)
TC = 120 + 480
TC = 600
Finally, the profit (π) can be calculated by subtracting total cost from total revenue:
π = TR - TC
π = 1020 - 600
π = 420
In the absence of price discrimination, the profit-maximizing conditions would be different, and the resulting prices, quantities, total revenue, total cost, and profit would also be different.
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Kaylee is working two summer jobs, making $6 per hour walking dogs and $13 per hour landscaping. Last week Kaylee worked a total of 8 hours and earned a total of $83. Determine the number of hours Kaylee worked walking dogs last week and the number of hours she worked landscaping last week.
Kaylee worked
hours walking dogs and
hours landscaping.
Answers
Answer:
3 hours walking dogs and 5 hours landscaping
Step-by-step explanation:
Answer 65$ 5 hours landscaping 18$ 3 hours walking dogs
Step-by-step explanation:
Henry bought 5/6 pound of roasted almonds for $5 . He wants to know the price for a pound
Answers
Answer:
i think its 6
Step-by-step explanation:
You have to divide 5 to 5/6 which equals 6
Answer:
6
Step-by-step explanation:
PLS HELPP <33 (70 points)
Answers
Answer:yes
Step-by-step explanation: i took the test
The rise-over-run formula for the slope of a straight line is the basis of ______. Multiple choice question. the high-low method a scattergraph least squares regression
Answers
The rise-over-run formula for the slope of a straight line is the basis of The high - low method.
What Is the High-Low Method?The high-low method is a way of attempting to separate out fixed and variable costs given a limited amount of data. The high-low method involves taking the highest level of activity and the lowest level of activity and comparing the total costs at each level.
For example, if you have two production periods where you generate 6,000 units and then 2,500 units, those are the highest and lowest activity, respectively.
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‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️
A recipe calls for 6 cups of water and 4 cups of flour. a. What is the ratio of water to flour?
b. If the recipe is increased to use 6 cups of flour, how much water should be used?
c. If the recipe is decreased to use 2 cups of water, how much flour should be used?
Answers
A: 6:4
B: 9 cups of water
C: 3 cups of flour
Answers:
a) The ratio of water to flour is 3:2b) 9 cups of waterc) 1 & 1/3 cups of flour====================================================
Work Shown:
Problem 1
6 cups water: 4 cups flour
(6/2) cups water: (4/2) cups flour
3 cups water: 2 cups flour
3:2 is the ratio of water to flour
In the second step, I divided both parts by the GCF 2 to reduce the ratio.
-------------------------
Problem 2
(3 cups water)/(2 cups flour) = (x cups water)/(6 cups flour)
3/2 = x/6
3*6 = 2*x ... cross multiply
18 = 2x
2x = 18
x = 18/2
x = 9
You'll need 9 cups of water
-------------------------
Problem 3
(3 cups water)/(2 cups flour) = (2 cups water)/(y cups flour)
3/2 = 2/y
3y = 2*2
3y = 4
y = 4/3
y = (3+1)/3
y = 3/3 + 1/3
y = 1 + 1/3
y = 1 & 1/3
You'll need 1 & 1/3 cups of flour
This value is a mixed number with the first "1" being the whole part, and the 1/3 being the fractional part.
This is saying you'll need 1 full cup of flour, plus an additional one-third cup of flour to go on top of that.
Which expression is equivalent to 10- (2x^3 + 11x^2 - 2x - 35)
Answers
Answer:
22x^2+x+3
Step-by-step explanation:
Answer:
A edg
Step-by-step explanation:
How many three-digit numbers use only the digits 0,1 and 5
Answers
Answer:
18
Step-by-step explanation:
3*3*3 = 27, assuming all 3 digits can occupy each space
However, 0 cannot start a number, so it becomes:
3*3*2, which is 18.
Students are allowed to enroll in AP U.S. History if they have taken AP World History or AP European History. Out of 825 incoming seniors, 165 took AP World History, 66 took AP European History, and 33 took both. If randomly selected, what is the probability that an incoming senior is allowed to enroll in AP U.S. History
Answers
The probability that an incoming senior is allowed to enroll in AP U.S. History is 0.17.
What is the likelihood of an incoming senior being eligible for AP U.S. History?Out of the 825 incoming seniors, 165 took AP World History, 66 took AP European History, and 33 took both. To calculate the probability, we need to find the number of students who meet the enrollment criteria and divide it by the total number of incoming seniors.
Since 33 students took both AP World History and AP European History, we subtract this number from the total number of students who took either course: 165 + 66 = 231.
To find the number of students who are eligible for AP U.S. History, we add the number of students who took AP World History and AP European History but subtract the 33 students who took both: 165 + 66 - 33 = 198.
Therefore, the probability that an incoming senior is allowed to enroll in AP U.S. History is 198/825 ≈ 0.17, or approximately 17%.
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An artist made a sculpture out of sections of metal pipe and plastic tubing. He used 1/3 yard of metal pipe divided into 4 equal pieces, and 2 yards of plastic tubing divided into 3 equal pieces. What is the ratio of the length of a piece of metal pipe to the length of a piece of plastic tubing?
A. 1 : 12
B. 1 : 8
C. 4 : 3
D. 8 : 1
Answers
The ratio of the length of a piece of metal pipe to the length of a piece of plastic tubing is,
⇒ 1 : 8
We have to given that;
He used 1/3 yard of metal pipe divided into 4 equal pieces, and 2 yards of plastic tubing divided into 3 equal pieces.
Hence, Length of piece of metal pipe = 1/4×3 = 1/12
And, length of a piece of plastic tubing is, 2 / 3
So, The ratio of the length of a piece of metal pipe to the length of a piece of plastic tubing is,
⇒ (1/12) : (2/3)
⇒ (1/12) x (3/2)
⇒ 1/8
⇒ 1 : 8
Thus, The ratio of the length of a piece of metal pipe to the length of a piece of plastic tubing is,
⇒ 1 : 8
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What is the factored form of the expression over the complex numbers? 121x2+36y2.
Answers
The expression is (11x+i6y)(11x-i6y).
Given:
\(121x^{2} +36y^{2}\)
\(121x^{2} +36y^{2} = (11x)^{2} +(6y)^{2}\)
\(= (11x)^{2} -(-1)(6y)^{2}\)
\(=(11x)^{2} -i^{2} (6y)^{2}\)
\(=(11x)^{2} -(i6y)^{2}\)
Formula:
\(a^{2} -b^{2} = (a+b)(a-b)\)
\(121x^{2} -36y^{2}=(11x+i6y)(11x-i6y)\)
#123
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Expression's factored form over complex numbers (11x + 6iy) (11x-6iy).
Given expression;
\(121x^2 + 36y^2\)
Factored form of the expression over the complex numbers;
\(121x^2 + 36y^2\) = \((11x)^2 + (6y)^2\)
= \((11x)^2 -(-1)(6y)^2\)
= \((11x)^2 - i^2(6y)^2\)
= \((11x)^2 - (6iy)^2\)
= (11x + 6iy) (11x-6iy)
Expression's factored form over complex numbers (11x + 6iy) (11x-6iy).
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