Answers
Answer:
B is the answer
Step-by-step explanation:
not staright line so not linear. but it is a function
Answer:
Step-by-step explanation:
it is non-linear; function
Related Questions
14 is an integer
True or false?
Answers
Answer:
trueeeeeeee!!!!!!!!!!!
Answer:
Yes, 14 is an integer
Step-by-step explanation:
An integer has to be a whole number, and 14 IS a whole number. So, yes. The answer is true
HELP ME ASAP!! Jamie drew a snowflake on graph paper. What is the area in square units?
A. 36
B. 20
C. 24
D.12
Answers
Answer:
20
Step-by-step explanation:
I did it before
Help please…………………need help
Answers
Answer:
y = 2x +1
Step-by-step explanation:
Rewriting the given equation to solve for b, you have ...
b = y - mx
Using the given values of (x, y) = (4, 9) and m = 2, you find b to be ...
b = 9 -2(4) = 1
Then the equation is ...
y = mx +b
y = 2x +1
There were 44 dogs and cats at the pet store if 75% were cats how many cats were at the pets store?
Answers
Answer:
33.
Step-by-step explanation:
75% x
100 44
x = (44 * 75 ) / 100 = 33.
Math question need asap
Answers
The commission rate is 20% and the base pay is $41,000.
What is the base pay and the commission rate?The total pay is the sum of the base pay and the total commission earned.
Total pay = base pay + commission
Total pay = base pay + (percentage commission x sales)
The equations that represents the information in the question are:
a + 50,000b = 51,000 equation 1
a + 100,000b = 61,000 equation 2
The elimination method would be used to determine the required values:
Subtract equation 1 from equation 2:
50,000b = 10,000
b = 10,000 / 50,000
b = 0.2 = 20%
Substitute for b in equation 1:
a + (50,000 x 0.2) = 51,000
a + 10,000 = 51,000
a = 51,000 - 10,000
a = 41,000
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does 6^4 times 3^4 equal 18^8
Answers
Answer:
No it does not.
Step-by-step explanation:
It somes out 24x12= 288 and 18x 8 = 144
Step-by-step explanation:
Step 1: Determine if the two expressions are equal
First combine the two numbers → \(6^4 * 3^4\)
Using the rule, when having the same power we can multiply the base but we have to keep the top the same. The only way the top gets multiplied is if there is an exponent to the power of another exponent.
\((6*3)^4\)
\(18^4\)
Answer: Therefore, we can conclude that the two expressions are not equal
Sally is given $850. Every year, she decides to donate 9% of this money to charity until she has none left.
After 34 years, approximately how much money will Sally have left?
Answers
Answer:
Step-by-step explanation:
Year 1: $850 * 0.91 = $773.50
Year 2: $773.50 * 0.91 = $704.69
Year 3: $704.69 * 0.91 = $641.95
...
Year 34: (continue the pattern)
We can continue this calculation for each year, but to save time, we can use an exponential decay formula:
Remaining Amount = Initial Amount * (1 - rate)^years
Substituting the values:
Remaining Amount = $850 * (1 - 0.09)^34
Calculating this expression:
Remaining Amount ≈ $850 * (0.91)^34 ≈ $255.88
After 34 years, approximately $255.88 will be left with Sally.
Suppose x, y, z > 1 and integers, let :
p(x, y): x is a factor of y,
q(x, y, z): z = GCF(x, y), and
r(x): x is prime.
Check if the following argument is valid or not.
(∀x)(∃y)(p(x, y) ⇒ r(x)), (∀x)(∀y)(∀z)(¬q(x, y, z)), (∃x)(∀y)(p(x, y) ∨ r(x)).
Therefore, (∀y)(∃z)(∃x)q(x, y, z).
Answers
Yes, The argument is valid.
Now, We have;
(∀x) (∃y) (p(x, y) ⇒ r(x))
Means that for any integer x, there exists an integer y such that if x is a factor of y, then x is prime.
(∀x)(∀y)(∀z)(¬q(x, y, z)) means that for any integers x, y, and z, the greatest common factor of x and y is not z.
(∃x)(∀y)(p(x, y) ∨ r(x)) means that there exists an integer x such that for any integer y, either x is a factor of y or x is prime.
Therefore, (∀y)(∃z)(∃x)q(x, y, z) means that for any integer y, there exists integers z and x such that the greatest common factor of x and y is z.
To see why this conclusion follows, consider that if (∀y)(∃z)(∃x)q(x, y, z) were false, then there would be some integer y such that for all integers z and x, the greatest common factor of x and y is not z.
However, this would contradict (∀x)(∀y)(∀z)(¬q(x, y, z)), which states that for any integers x, y, and z, the greatest common factor of x and y is not z.
Therefore, the argument is valid.
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please assist with these questions thanks
Answers
1a. The percentage total return is -19.56%
1b. The dividend yield is 2.42%.
1c. The capital gains yield is -21.98%.
2a. The arithmetic average annual return on large-company stocks in nominal terms is 14.5%.
2b. The arithmetic average annual return on large-company stocks in real terms is 9.67%.
3a. The real return on long-term government bonds is 3.195%
3b. The real return on long-term corporate bonds is 3.291%
How to calculate the percentage total return?In Financial accounting, the percentage total return (P) can be calculated by using this formula;
P = [(Ending price - Initial price) + Dividend] ÷ Initial price
P = [(71 - 91) + 2.20] ÷ 91
P = -0.1956 or -19.56%
1b. For the dividend yield, we have:
Dividend yield = Dividend ÷ Initial price
Dividend yield = 2.20 ÷ 91
Dividend yield = 0.0242 or 2.42%
1c. For capital gains yield, we have:
Capital gains yield = (Ending price - Initial price) ÷ Initial price
Capital gains yield = (71 - 91) ÷ 91
Capital gains yield = -0.2198 or -21.98%.
Part 2.
a. The arithmetic average of annual return on large-company stocks in nominal terms is equal to 14.5%.
b. For arithmetic average annual return in real terms, we have:
(1 + 0.145) = (1 + r)(1 + 0.044)
r = (1.145/1.044) - 1
r = 9.67%
Part 3.
a. For real return on the long-term government bonds, we would apply Fisher equation:
(1 + i) = (1 + r)(1 + h)
Where:
i is the nominal interest rate.r is the real interest rate.h is the inflation rate.(1 + 0.066) = (1 + r)(1 + 0.033)
1 + r = 1.066/1.033
r = 3.195%
b. For real return on long-term corporate bonds:
(1 + 0.067) = (1 + r)(1 + 0.033)
1 + r = 1.067/1.033
r = 3.291%
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What would the height need to be for this curve to be a density curve?
1/5
1/4
1/2
1
Answers
For a curve to be a density curve, it must meet certain conditions such as it should be non-negative, and the area under the curve should equal 1. Furthermore, the curve should be continuous and smooth, and there should be no values outside the range of the data.
Let's see how the height would need to be for this curve to be a density curve.A density curve is a statistical representation of the distribution of a dataset or population. Density curves are used to describe the distribution of continuous data and provide a visual representation of the likelihood of an event occurring within a specific range of values. It helps to determine the proportion of data that falls within a given range of values. A density curve is used to provide a graphical representation of data without showing the individual data points.To be a density curve, a curve must have the following properties:The curve should be non-negative.The area under the curve should be equal to 1.The curve should be smooth and continuous.There should be no values outside the range of the data.From the above properties, we can conclude that the height required for a curve to be a density curve depends on the data that the curve represents. As long as the curve meets the above conditions, it can be considered a density curve. So, there is no specific height required for a curve to be a density curve. The height of the curve can vary depending on the range of the data and the distribution of the data.For such more question on properties
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How can I factor the following expression by grouping:
a) 4x^3 - 2x^2 + 8x - 4
Answers
The factored expression of 4x³ - 2x² + 8x - 4 is (2x² + 4)(2x - 1) by grouping
How to factor the expression by groupingFrom the question, we have the following parameters that can be used in our computation:
4x³ - 2x² + 8x - 4
Group the expression in 2's
So, we have
(4x³ - 2x²) + (8x - 4)
Factorize each group
2x²(2x - 1) + 4(2x - 1)
So, we have
(2x² + 4)(2x - 1)
Hence, the factored expression is (2x² + 4)(2x - 1)
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find the inverse of each equation
Answers
The inverse of the equation is determined as \(y = \log_{6}(-3x)\).
option D is the correct answer.
What is the inverse of the equation?The inverse of the equation is calculated by applying the following method;
The given equation;
y = - 6ˣ/3
The inverse of the equation is calculated as;
multiply through by 3
\(-3x = 6^y\)
Take the logarithm of both sides of the equation with base -6:
\(\log_{6}(-3x) = y\)
Finally, replace y with x to obtain the inverse equation as follows;
\(y = \log_{6}(-3x)\)
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How many 1/3s are in 1 2/3?
Answers
Answer:
12
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
3/3+2/3 = 5/3
Answer is 5
What is the approximate length of side GF in triangle EFG?
Answers
Answer:
41.93 degrees
Step-by-step explanation:
SV is angle bisector of
Answers
Answer:
Sv is angle bisector of rst.Find the axis of symmetry and vertex for the parabola y=−5x2+30x+7.
Answers
Answer:
axis of symmetry x=3
vertex (3, 52)
Step-by-step explanation:
y = -5x² + 30x + 7
x = -b/2a = -30/2(-5) = -30/-10 = 3
y = -5(3)² + 30(3) + 7
y = -45 + 90 + 7
y = 52
The floor of a dollhouse is shaped like a rectangle with a length of 34 foot and a width of 512 foot. Use this model to determine the floor's area.
What is the floor's area?
Enter your answer as a fraction in simplest form
Answers
Answer:
17408 feet
Step-by-step explanation:
34 * 512 = 17408
Fraction?
Deo went shopping with XY dollars, he spends Z dollars. How much is he left with?
Answers
Answer: XY - Z
The value of Z cannot be larger than XY.
For instance, if he went shopping with XY = 25 dollars and spent Z = 9 dollars, then he's left with XY-Z = 25-9 = 16 dollars.
A plastic bin contains red, yellow, and green key chains. Out of 350 key chains, 10% are yellow. Of the remaining key chains, 3/5 are green. How many red key chains are inside the bin?
Answers
. Solve the inequality, graph the solution. 9+q≤15
Answers
Answer:
q=6 creates a verticle line at x=6 shaded to the left and encludes the line.
Step-by-step explanation:
9 + q <= 15
q <= 15 - 9 = 6
PLEASE ANSWER ASAP: Dianna can carry up to 15lbs in her backpack. Her lunch weighs 1 lb, her gym shoes weigh 2 lbs, and her books weigh 1.5 lbs each. Which inequality shows how many books Dianna can carry in her bag if she has her lunch and gym shoes?
Answers
Answer: A
Step-by-step explanation:
she can carry 1.5 pounds of books plus the extra 3 pounds as long as its less than or equal to 15 lbs
The inequality that shows the number of books that Diana can carry in her bag if she has her lunch and gym shoes is 3 + 1.5x ≤ 15.
What inequality represents the number of books that Diana can carry?The first step is to determine the total weight of the items in her bag:
1 + 2 = 3lbs
The second step is to determine the inequality sign to use:
the inequality sign to be used is the less than or equal to sign - ≤
The equation becomes: weight of items in her bag + (weight of one book x total number of books) ≤ weight the bag can carry
3 + 1.5x ≤ 15
A class consists of 55% boys and 45% girls. It is observed that 25% of the class are boys and scored an Aon the test, and 35% of the class are
girls and scored an A on the test.
If a student is chosen at random and is found to be a girl, the probability that the student scored an Als
Answers
= 25+35= 60%
Probability of a girl who got A = 35/60
If you simplify the ans will be 7/12
Question 23 geometry
Answers
What is an equation of the line that passes through the points (4, -2) and (-1, 3)?
Answers
Answer:
x+y-2=0
Step-by-step explanation:
here,
(4,-2)=(x1,y1)
(-1,3)=(X2,y2)
Now,by using two point formula,
y-y1=y2-y1/x2-x1(x-x1)
or,y+2=3+2/-1-4(x-4)
or,y+2=5/-5(x-4)
or,y+2=-1(x-4)
or,y+2=-x+4
or,x+y+2-4=0
or,x+y-2=0(which is req. eqn.)
Jacob puts all his pennies and nickels in his piggy bank. e has saved up a total of 474 couns. altogether, there is a total of $11.22 in his bank. how many pennies and how many nickels does he have in his piggy bank?
Answers
Penny = 0.01
Nickel = 0.05
He saved up a total of 474 coins
x + y = 474
Where:
x = number of pennies
y= number of nickels
There is a total of 11.22 in his bank:
0.01x + 0.05y = 11.22
We have the system of equations:
x + y = 474 (a)
0.01x + 0.05y = 11.22 (b)
Solve (a) for x :
x = 474-y
Replace x on (b) and solve for y:
0.01 (474-y) + 0.05y = 11.22
4.74 -0.01y +0.05y = 11.22
-0.01y+0.05y = 11.22-4.74
0.04y = 6.48
y= 6.48/0.04
y= 162
Replace y on (a) ans solve for x
x+y= 474
x + 162 = 474
x = 474 -162
x = 312
312 pennies
162 nickels
a triangle has ___ , ___ and ____ .
Use an appropriate modification of the law of cosines to find the angle in degrees. assign the result to q4.
Answers
A triangle has three sides, three angles, and three vertices (also known as corners).
What is a Triangle?A triangle is a geometric shape that consists of three line segments that connect three non-collinear points.
Each of these line segments is called a side of the triangle. The three points where these sides meet are called the vertices (singular: vertex) of the triangle.
The triangle also has three interior angles formed by its sides. These angles are located inside the triangle, and their sum is always equal to 180 degrees.
In summary, a triangle is defined by its three sides, three angles, and three vertices.
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20 points!!! pls hurry!!! I need the CORRECT answer in three hours or less!!! What is the slope of this line? A. -1/3 B. -2/3 C. 1/3 D.2/3
Answers
Answer:
D
Step-by-step explanation:
RISE/RUN = slope
This slope will be POSITIVE because it rises in quadrant 1.
Rise=2, run=3
Slope= 2/3
Hope that helps
Find the volume V of the described solid S.
The base of a solid S is the region enclosed by the parabola
y = 4 − x2
and the x-axis. Cross-sections perpendicular to the y-axis are squares.
Answers
check the image for the explanation
The x-coordinates of the solutions to a system of equations are 3.5 and 6. Which of the following could be the system? （ ）A. y=x+3.5 y=x^2+6B. y=2x-7 y=-(x-6)^2C. y=12x+3 y=-(x-5)^2+7D. y=12x+7 y=-(x-6)^2+3.5
Answers
The system of equations that has a solution with x-coordinate of 3.5 and 6 is C. y = 1/2x + 3 and y = -(x - 5)² + 7.
To determine if a coordinate is a solution to a system of equations, substitute the values for the x and y in both equations and check if both resulting equations are true. If both resulting equations are true, then the coordinate is a solution to the system of equations.
A. y = x + 3.5
y = 3.5 + 3.5 = 7
y = x² + 6
7 = 3.5² + 6
7 ≠ 18.25
B. y = x - 7
y = 3.5 - 7 = -3.5
y = -(x - 6)²
-3.5 = -(3.5 - 6)²
-3.5 ≠ -6.25
C. y = 1/2x + 3
y = 1/2(3.5) + 3 = 4.75
y = -(x - 5)² + 7
4.75 = -(3.5 - 5)² + 7
4.75 = 4.75
y = 1/2x + 3
y = 1/2(6) + 3 = 6
y = -(x - 5)² + 7
6 = -(6 - 5)² + 7
6 = 6
D. y = 1/2x + 7
y = 1/2(3.5) + 7 = 8.75
y = -(x - 6)² + 3.5
8.75 = -(3.5 - 6)² + 3.5
8.75 ≠ -2.75
Only the system of equation in option C holds the equations true, hence, C. y = 1/2x + 3 and y = -(x - 5)² + 7 are the system of equations that has the given solution stated in the problem.
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Lori wants to spend less than $20 on her school lunches this week. If she plans to buy all her lunches
chool this week, on average, how much can she spend each day?
Equation or inequality:
Answers
Answer:
$4.00<d
Step-by-step explanation:
$20 per week
5 school days
$20 / 5 days = $4 per day