Answer:
C. 16
Step-by-step explanation:
A number squared means you need to multiply it by itself
So, 4 x 4 = 16
Answer:
c. 16
Step-by-step explanation:
multiply 4 two times because it's squared
4 x 4 = 16
Number 14 Help Please
Answer:
there is no right answer tell ur teacher
Step-by-step explanation:
there is no right answer i dont know why
On Tuesday, a local hamburger shop sold a combined total of 596 hamburgers and cheeseburgers. The number of cheeseburgers sold was three times the number of hamburgers sold. How many hamburgers were sold on Tuesday?
Answer:
they sold about 199 hamburgers
Step-by-step explanation:
1. Write the angles in order from smallest to largest
45
40.5
R
P
57
Hello!! :D
Answer: 40.5, 45, 57
Hope this helps! Have a wonderful day! :D
1. Based on the information given, what is the Worthington Family's net worth? Will they qualify for the loan?
1
Net worth:
Will they qualify for the loan? (yes or no)
Question Completion:
The Worthington family has liquid assets of $10,000, use assets of $150,000 and investment assets of $34,000. They also have liabilities totaling $108,000. They need a loan from the bank and to qualify for the loan, they must have a net worth of $100,000. They will incur additional $7,000 in liabilities.
Answer:
1. The Worthington Family's net worth is:
= $79,000.
2. No. They will not qualify for the loan, as their net worth fell short of the requirement by $21,000.
Step-by-step explanation:
a) Data and Calculations:
Worthington Family's net worth:
Liquid assets = $10,000
Use assets = 150,000
Investment assets = 34,000
Total assets = $194,000
Liabilities = 115,000
Net worth = $79,000
Required net worth = $100,000
Shortfall in net worth = $21,000
b) The Worthington Family's net worth is the difference between their assets (the things that they own) and their liabilities (the things that they owe others). It is an important financial metric for calibrating the family's financial health. Computing it provides a useful snapshot of the family's current financial position. Financial institutions and other potential creditors use it to gauge if they might extend some credit facilities to the Worthington family.
find the values of x where the graph of the function has a point of inflection given f(x)=x^4-x^3
f(x) has a point of inflection at x = 0 and x = 1/2.To find the values of x where the graph of the function\(f(x) = x^4 - x^3\) has a point of inflection, we need to find where the second derivative of the function changes sign from positive to negative or vice versa.
The first derivative of the function is:
\(f'(x) = 4x^3 - 3x^2\)
The second derivative of the function is:
\(f''(x) = 12x^2 - 6x\)
Setting f''(x) equal to zero and solving for x gives:
\(12x^2 - 6x = 0\)
6x(2x - 1) = 0
This equation has two solutions:
x = 0, or x = 1/2
To determine whether these values of x correspond to points of inflection, we need to look at the sign of the second derivative on either side of each value.
When x < 0, f''(x) is positive because both \(12x^2\) and -6x are positive. When 0 < x < 1/2, f''(x) is negative because \(12x^2\)is positive but -6x is negative. When x > 1/2, f''(x) is positive again because both \(12x^2\) and -6x are negative.
Therefore, f(x) has a point of inflection at x = 0 and x = 1/2.
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Alice and Bob each have a certain amount of money. If Alice receives n dollars from Bob, then she will have 7 times as much money as Bob. If, on the other hand, she gives n dollars to Bob, then she will have 2 times as much money as Bob. If neither gives the other any money, what is the ratio of the amount of money Alice has to the amount Bob has?
The ratio of the amount of money Alice has to the amount Bob has is approximately 3.36 : 1.
How to find the ratio of money ?According to the problem, two equations can be set up:
If Alice receives n dollars from Bob, then she will have 7 times as much money as Bob. This gives us the equation:
A + n = 7(B - n)
If Alice gives n dollars to Bob, then she will have 2 times as much money as Bob. This gives us the second equation:
A - n = 2(B + n)
We can rearrange these equations to make them easier to solve:
8n = 7B - A
3n = A - 2B
Setting these equal to each other, since they are both equal to 24n, gives:
21B - 3A = 8A - 16B
37B = 11A
A / B = 37 / 11
= 3. 36
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Simplify 8x + 9d + 3x -5d
Please Do Show Your Work Explanation
Answer:
The answer is =4d+11x
Step-by-step explanation:
8x + 9d + 3x -5d
=9d-5d+8x+3x
=4d+11x
Answer:
putting in arranged and sum the like terms
8x+3x+9d-5d
11x+4d
1. Find the coordinates of the centroid of the triangle with the given vertices.
A(2,3), B(8, 1), C(5,7)
The centroid is ( , )
9514 1404 393
Answer:
(5, 3 2/3)
Step-by-step explanation:
The centroid is the average of the vertex coordinates:
(A +B +C)/3 = ((2, 3) +(8, 1) +(5, 7))/3 = (2+8+5, 3+1+7)/3 = (5, 3 2/3)
Answer:
46940064
Step-by-step explanation:
1)
The angle of inclination is the angle between the horizontal and the ramp.
Using the sine ratio in the right triangle formed by the ground and the ramp
let x be the angle of inclination, then
sinx = \frac{opposite}{hypotenuse}
hypotenuse
opposite
= \frac{0.7}{4.2}
4.2
0.7
, then
x = sin^{-1}sin
−1
(\frac{0.7}{4.2}
4.2
0.7
) ≈ 10° ( to the nearest degree )
(2)
Again there is a right triangle between the ground and the vertical height of the kite, with hypotenuse being length of string.
let y be the height of the kite and x the horizontal distance, then
sin27° = \frac{opposite}{hypotenuse}
hypotenuse
opposite
= \frac{y}{176}
176
y
( multiply both sides by 176 )
176 × sin27° = y , then
y ≈ 80m ( to the nearest metre ) ← height of kite
and
cos27° = \frac{adjacent}{hypotenuse}
hypotenuse
adjacent
= \frac{x}{176}
176
x
( multiply both sides by 176 )
176 × cos27° = x , then
x ≈ 157m ( to the nearest metre ) ← horizontal distance
what is AE
AB=10
AE=2a + 10
ED=x + 3
CD=4
Enter you answer In the box
The given values into the equation AE = 2a + 10. Therefore, The value of AE is 3 - x.
To find the value of AE, we can substitute the given values into the equation AE = 2a + 10.
Given:
AB = 10
AE = 2a + 10
ED = x + 3
CD = 4
Since AB is a segment on the line, it can be divided into AE and ED. Therefore, AB = AE + ED.
We know that AB = 10 and CD = 4. So, if we subtract CD from AB, we get AE + ED = 10 - 4.
AE + ED = 6.
Now, we can substitute the value of ED, which is x + 3, into the equation: AE + x + 3 = 6.
To find the value of AE, we need to isolate it on one side of the equation. Let's subtract x and 3 from both sides:
AE = 6 - x - 3.
Simplifying further, we get;
AE = 3 - x.
Therefore, the value of AE is 3 - x.
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Find the dot product for u = { 3, -2} and v = {-5, 1}
Answer:
Answer is -17
Step-by-step explanation:
Express in vectorial form:
\({ \rm{u = \binom{3}{ - 2} }} \\ \\ { \rm{v = \binom{ - 5}{1} }}\)
• Then the dot product:
\({ \rm{u•v = (3 \times - 5) + ( - 2 \times 1)}} \\ \\ { \rm{u•v = - 15 - 2}} \\ \\ { \rm{u•v = - 17}}\)
Which of these equations represent a proportional relationship?
y=1/2x+3
y=-2x
y=-3/4x-1
y=3x+2
In Rebecca's neighborhood, 89% of the houses have garages and 48% have a
garage and a pool. What is the probability (in percent) that a house in her
neighborhood has a pool, given that it has a garage? Round your answer to 1
decimal place.
why are there two of these?
Answer:
53.9
Step-by-step explanation:
89% of all houses have garages and 48% have garages and pools. We try to find houses with a pool that have a garage. Let's assume that there are 100 houses in her neighborhood. then 89 of them have garages and 48 of them have garages and pools. 48 / 89 = about 0.5393. Conver this to percent and we get 53.9
In an analysis of variance with a between-groups population variance estimate of 30 and a within-groups estimate of 25, the F ratio is A) 25 / (30–25) = 5.00
B) (30–25) / 30 = 0.17 C) 25 / 30 = 0.83
D) 30 / 25 = 1.20
The F ratio is 1.2.
What is statistic?
The study of statistics focuses on gathering, organizing, organizing, analyzing, interpreting, and presenting data. It is customary to start with a statistical population or a statistical model to be researched when applying statistics to a scientific, industrial, or social problem.
30/25 = 1.2
In an ANOVA, this statistic is used in the F test to test the hypothesis that the group means are not equal to one another. The F ratio is calculated as follows:
Fobs=MSB/MSW
30/25 = 1.2
Where MSB is the mean square between the groups and MSW is the mean square within the groups.
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Immediate help!!!! Will give brainiest! John wants to make a salad using one type of lettuce and one other type of vegetable. Which are possible outcomes? Check all that apply. Picture below.
Answer:
Option 1: iceberg lettuce and peppers
Option 2: romaine lettuce and cucumbers
Option 4: tomatoes and iceberg lettuce (order does not matter)
Option 6: cucumbers and iceberg lettuce
Step-by-step explanation:
We have the option of choosing one item(lettuce) from the left box and one veggie from the right box
All possible outcomes are
Highlighted entries correspond to correct answer choices
{iceberg , peppers} Option 1
{iceberg , cucumbers} Option 6
{iceberg , tomatoes} Option 4
{romaine, peppers}
{romaine, cucumbers} Option 2
{romaine, tomatoes}
From the options given we can choose
Option 1: iceberg lettuce and peppers
Option 2: romaine lettuce and cucumbers
Option 4: tomatoes and iceberg lettuce (order does not matter)
Option 6: cucumbers and iceberg lettuce
What are the slope and the y-intercept of the linear function that is represented by the equation 8 x minus 2 y = 5?
Answer:
The slope is 4, and the y-intercept is Negative five-halves
Step-by-step explanation:
This is the equation of the line in standard form
8x-2y=5
Convert the equation in slope intercept form where
y=mx+b
m is the slope b is the y-intercept
Isolate the variable y
Subtract 8x both sides
-2y = -8x+5
Divide by -2 both sides
\(y=4x-\frac{5}{2}\)
therefore
m=4
b= \(-\frac{5}{2}\)
Simplify. 12c + 3 (c + 10) + 12
\(12c +3(c+10)+12 \\\\=12c + 3c +30 +12\\\\= 15c + 42\)
15c+42
Step-by-step explanation:
The principle of redundancy is used when system reliability is improved through redundant or backup components. Assume that a student's alarm clock has a 15.3% daily failure rate. Complete parts (a) through (d) below. a. What is the probability that the student's alarm clock will not work on the morning of an important final exam?
Answer:
\(Pr = 0.153\)
Step-by-step explanation:
Given
\(p = 15.3\%\)
Required
Probability of alarm not working
\(p = 15.3\%\) implies that the alarm has a probability of not working on a given day.
So, the probability that the alarm will not work on an exam date is:
\(Pr = 15.3\%\)
Express as decimal
\(Pr = 0.153\)
Solve by Factoring:
2x^2 - x - 3 = 0
Answer:
x = 3/2 or x = -1
Step-by-step explanation:
2x² - x - 3 = 0
2*(-3) = -6
Factors of -6:
(-1, 6), (1, -6), (-2, 3), (2, -3)
We need to find a pair that adds up to the co-eff of x which is (-1)
Factors :(2,-3)
2 - 3 = -1
so, 2x² - x - 3 = 0 can be written as:
2x² + 2x - 3x - 3 = 0
⇒ 2x(x + 1) -3(x + 1) = 0
⇒ (2x - 3)(x + 1) = 0
⇒ 2x - 3 = 0 or
x + 1 = 0
⇒ 2x = 3 or x = -1
⇒ x = 3/2 or x = -1
Hello! I need some assistance with this homework question, pleaseQ6
Answer:
\(\frac{f(x+h)-f(x)}{h}=4\)Step-by-step explanation:
Given the function, solve for the difference quotient:
\(f(x)=4x+6\)Therefore,
\(\begin{gathered} \frac{f(x+h)-f(x)}{h}=\frac{4(x+h)+6-4x+6}{h} \\ \frac{4(x+h)+6-4x+6}{h}=\frac{4x+4h+6-4x-6}{h}=\frac{4h}{h}=4 \\ \text{Then, the difference quotient of the function:} \\ f(x)=4x+6;\frac{f(x+h)-f(x)}{h}=4 \end{gathered}\)Find the distance between Georgetown and clayton on a map with a scale of 1 in: 14 mi if they are actually 28 mi apart.
The distance between Georgetown and clayton on the scale model is 2 inches.
What is scale?In math, the term scale is used to represent the relationship between a measurement on a model and the corresponding measurement on the actual object.
The distance between Georgetown and clayton on a map with a scale of 1 inches: 14 miles can be found as follows;
They are actually 28 miles.
Therefore,
14 miles = 1 inches
28 miles = ?
cross multiply
distance between Georgetown and clayton on the scale model = 28 / 14
distance between Georgetown and clayton on the scale model = 2 inches
Therefore, the distance on the scale model is 2 inches.
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11 + ( − 11 ) = 0 whats the answer?
Answer:
0
Step-by-step explanation:
uhhh it already solved and also, its the answer because if theres like a "+-" you can just convert it to "-" so then it will be
11 - 11
11 - 11 = 0
Answer:
0
Step-by-step explanation:
as + and then - is - so 11- 11 = 0
Diane sells boxes of cookies for each. Manuel sells boxes of cookies for each. Each of them sold the same dollar amount. It was the smallest dollar amount for which this was possible.
Part A : How many boxes did Daiane sell?
Part B : How many boxes did Manuel Sell?
Part C : What was the dollar amount each of them sold?
Part A: Daiane was known to have sold 5 boxes.
Part B: Manuel as known to have sold sold 4 boxes.
Part C: Daiane sold a total of = $40 while Manuel sold a total of $40.
What are the cookies?From the question, take the number of boxes Daiane sold as 'x'.
Note that she sells each box for $8, Hence the total dollar amount she sold is 8x.
Also take the number of boxes Manuel sold is 'y' because he sells each box for $10, so the total dollar amount he sold is = 10y.
Since the total dollar amount Diane sold is equal to the total dollar amount Manuel sold. the equation will bw:
8x = 10y
Then one can simplify the equation, by dividing both sides by the greatest common divisor (GCD) of 8 and 10, that is 2:
(8x)/2 = (10y)/2
4x = 5y
So the possible solution is that
x = 5
y = 4.
So one can say that:
Part A: Daiane sold 5 boxes.
Part B: Manuel sold 4 boxes.
Part C: Daiane sold a total of :
= 8 x 5
= $40
Manuel sold a total of :
= 10 x 4
= $40
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Diane sells boxes of cookies for $8 each. Manuel sells boxes of cookies for $10 each. Each of them sold the same dollar amount. It was the smallest dollar amount for which this was possible. Answer the following questions.
Part A : How many boxes did Daiane sell?
Part B : How many boxes did Manuel Sell?
Part C : What was the dollar amount each of them sold?
Nakisa spent $328 on a total of 22 CDs and DVDs. If CDs cost $12 each and DVDs cost $16 each, how many CDs did Nakisa buy?
Answer:
she bought 14 i belieive.
How can we use a table that only has 2 rows to solve a problem about a proportional relationship.
We can use a table that only has 2 rows to solve a problem about a proportional relationship by comparing the variables and looking out for the constant.
What is a proportional relationship?Relationships between two variables that are proportional occur when their ratios are equal. Another way to consider them is that in a proportional relationship, one variable is consistently equal to the other's constant value. The "constant of proportionality" is the name of this constant.
If every pair of data values is related in the same way, by multiplying by a factor, then the relationship is proportional. A proportional relationship can be identified by looking at data, an equation, or a graph.
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What answer shows two pairs of adjacent angles in the figure?angles 2 and 5; angles 2 and 4angles 1 and 4; angles 2 and 5angles 4 and 5; angles 2 and 4angles 1 and 4; angles 1 and 2
Step 1
Given;
\(A\text{ pair of angles in a figure}\)Required; To find which answer shows two pairs of adjacent angles in the figure.
Step 2
Adjacent angles are two angles that have a common side and a common vertex (corner point) but do not overlap in any way.
Therefore, the pair of adjacent angles is;
\(\text{Angles 4 and 5; Angles 2 and 4}\)Hence, the answer is: angles 4 and 5; angles 2 and 4
Find A − B and B − A. (Enter your answers in list form. Enter EMPTY or ∅ for the empty set.)
The main answer is that without specific values or elements for sets A and B, we cannot determine the result of A - B and B - A.
To find A - B, we need to subtract the elements in set B from set A. Similarly, to find B - A, we need to subtract the elements in set A from set B.
However, I need the specific values or elements of sets A and B to perform the calculations. Could you please provide the values or elements of the sets?In order to perform set subtraction, we need the specific elements or values of sets A and B. Set subtraction involves removing the common elements between the sets.
Let's say set A is {1, 2, 3} and set B is {2, 3, 4}. To find A - B, we remove the elements in set B from set A. Thus, A - B would be {1}.
To find B - A, we remove the elements in set A from set B. Therefore, B - A would be {4}.
Please provide the values or elements of sets A and B, and I will be able to calculate A - B and B - A accordingly.
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Please ANSWER!!!!!!!
Answer:
See explanation
Step-by-step explanation:
It appears that the second graph is better since it seems to be rather consistent. The graph of the first one seems out of place. Therefore it seems to be confusing and could be misleading.
what is equivalent to 2/3x-1=1/2
Answer:x=9/4
Step-by-step explanation:
Answer:
x = 9/4
Step-by-step explanation:
2/3x-1=1/2
- Add 1 to both sides of the equation.
2/3x = 3/2
- Divide both sides of the equation by 2/3 to isolate the variable.
x = 9/4
- Suppose y varies directly as x. If y = -7 when x = -14, find y when x=3
Answer:1.5
Step-by-step explanation:
Y=1/2 of x
Divide and find answer
Answer:
Step-by-step explanation:
11 is A ( i think)
12 i know is c but if wrong im so sorry
hope this helps