9514 1404 393
Answer:
y+2, y+4
Step-by-step explanation:
Consecutive odd integers differ by 2.
The next two are ...
y+2
y+4
__
Additional comment
You may find it simplifies the math in consecutive integer problems if you let the variable represent the middle one. If y is the middle one, the three odd integers are represented by y-2, y, y+2.
Given the function f(x)=x^2 and g(x)=(-x)^2-1 what transformations will occur if both functions are graphed on the same coordinate grid?
We are given the following two functions
\(\begin{gathered} f(x)=x^2 \\ g(x)=(-x)^2-1 \end{gathered}\)Recall that the rule for reflection over the y-axis is given by
\(f(x)\rightarrow f(-x)\)As you can see, the graph of g(x) will be a reflection over the y-axis of the graph f(x).
Recall that the rule for vertical translation (upward) is given by
\(f(x)\rightarrow f(x)-d\)The above translation will shift the graph vertically upward by d units.
For the given case, d = 1
As you can see, the graph of g(x) will be a vertical translation of the graph f(x)
Therefore, we can conclude that the graph of g(x) will be a reflection over the y-axis and a vertical translation of the graph f(x).
1st option is the correct answer.
4
5. The fifth graders were given sandwiches for lunch
5
during their field trip. Nathan ate of his sandwich,
3
Leroy ate z of his sandwich, and Sofia ate of her sandwich.
Who ate the greatest amount of their sandwich? Explain.
7
8
The rectangular prism below is labeled with its measured dimensions. Taking measurement error into account, what are the minimum and maximum possible volumes?
Minimum possible volume =
ft³
Maximum possible volume =
ft³
The minimum possible volume of this rectangular prism is 176.78 ft³.
The maximum possible volume of this rectangular prism is 131.11 ft³.
How to determine the minimum and maximum possible volumes?Mathematically, the volume of a rectangular prism can be calculated by using this formula:
Volume = L × W × H
Where:
L represents the length of a rectangular prism.H represents the height of a rectangular prism.W represents the width of a rectangular prism.In order to determine the minimum possible volume of this rectangular prism, we would add the greatest possible error to each measurement and then multiply as follows:
Vmin = (3.5 + 0.25) × (8.4 + 0.25) × (5.2 + 0.25)
Vmin = 3.75 × 8.65 × 5.45
Minimum possible volume, Vmin = 176.78 ft³.
In order to determine the maximum possible volume of this rectangular prism, we would subtract the greatest possible error from each measurement and then multiply as follows:
Vmax = (3.5 - 0.25) × (8.4 - 0.25) × (5.2 - 0.25)
Vmax = 3.25 × 8.15 × 4.95
Maximum possible volume, Vmax = 131.11 ft³.
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What is the average rate of change for the following graph over the interval 1 ≤ x ≤ 2
Answer:We want to find the average rate of change of the graph on the interval 1 ≤ x ≤ 3.
The correct option is B: -4
We know that for a given function f(x) the average rate of change on the interval a ≤ x ≤ b is given by:
Here we have the interval 1 ≤ x ≤ 3, and by looking at the graph we can see that:
f(3) = 1
f(1) = 9
Then the average rate of change is:
So the correct option is B.
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Step-by-step explanation:
HELP!!
Hannah takes approximately three-fourths of an hour to make one bead bracelet. How many hours does she take to make 9 bracelets?
A. 6 4/3
B. 3 4/6
C. 4 3/6
D. 9 3/4
Answer:
She takes 6 3/4 hours to make 9 bracelets
3/4 times 9=6.75 or 27/4
Anwer is D 9 and 3/4
What is 2839392929192020202 divided by 929229299292920102023929 lol
Answer:
0.00000305564
Step-by-step explanation:
hope this helps lol!
Which point on the number line below represents the number opposite the
number - 5
OR
-5 -4 -3 -2 -1 0 1 2 3 4 5
A) Point P
B) Point Q
C) Point R
O D) Points
PLEASE!!!!!!! 100 POINTS QUICK
Answer:
D
Step-by-step explanation:
How can you express (15 + 30) as a multiple of a sum of whole numbers with no common factor?
A. 2 x (7.5 + 15)
B. 3 x (5 + 10)
C. 5 x (3 + 6)
D. 15 x (1 + 2)
Answer:
13 24 56 23 56 78 166 Yan Lang po thank
Estimate 481 + 223 round each number first.
Answer:
7
Step-by-step explanation:
481 + 223
approximately 481 =5
223 =2
5+2=7
Answer:
7
Step-by-step explanation:
Find the average rate of change of the function f(x)=2x^3-x from [4,6].
PLEASE HELP!
The average rate of change of a function f(x) over the interval [a, b] is given by the formula:
average rate of change = (f(b) - f(a)) / (b - a)
In this case, the function is f(x) = 2x^3 - x and the interval is [4, 6]. So we have:
f(4) = 2(4)^3 - 4 = 124
f(6) = 2(6)^3 - 6 = 330
Therefore, the average rate of change of f(x) over [4, 6] is:
(330 - 124) / (6 - 4) = 103
So the average rate of change of the function f(x) over the interval [4, 6] is 103.
Answer:
151
Step-by-step explanation:
Average Rate of Change Formula
\(\frac{f(b)-f(a)}{b-a}\\\frac{f(6)-f(4)}{6-4} \\\frac{((2*6^3)-6)-((2*4^3)-4)}{2} \\\frac{(432-6)-(128-4)}{2} \\\frac{426-124}{2}\\\\ \frac{302}{2} = 151\)
If you have trouble remembering the rate of change formula, it's the same as the slope formula.
\(f(b) = y_2\\f(a) = y_1\\b = x_2\\b = x_1\\slope = \frac{y_2-y_1}{x_2-x_1} \\\)
Similarly to the slope formula, it doesn't matter which point you set up to be the second coordinate, as long as it is consistent across the numerator and denominator.
3. Students arrive at an ATM machine in a random pattern with an average inter-arrival time of 3 minutes. The length of transactions at the ATM machine is exponentially distributed with an average of 2 minutes. (a) What is the probability that a student arriving at the ATM will have to wait
Answer:
The probability that a student arriving at the ATM will have to wait is 67%.
Step-by-step explanation:
This can be solved using the queueing theory models.
We have a mean rate of arrival of:
\(\lambda=1/3\,min^{-1}\)
We have a service rate of:
\(\mu=1/2\,min^{-1}\)
The probability that a student arriving at the ATM will have to wait is equal to 1 minus the probability of having 0 students in the ATM (idle ATM).
Then, the probability that a student arriving at the ATM will have to wait is equal to the utilization rate of the ATM.
The last can be calculated as:
\(P_{n>0}=\rho=\dfrac{\lambda}{\mu}=\dfrac{1/3}{1/2}=\dfrac{2}{3}=0.67\)
Then, the probability that a student arriving at the ATM will have to wait is 67%.
A person invested $6100 for 1 year, part at 7%, part at 10%, and the remainder at 14%. The total annual income from these investments was $713. The amount of money invested at 14% was $700 more than the amounts invested at 7% and 10% combined. Find the amount invested at each rate.
Total investment = 6100
Time of investment = 1 year
First part at 7%
Second part 10%
Third part 14%
Total annual income = 713
Third part (14%) is equal to 700 + First part (7%) + Second part (10%)
Simple interest formula: A = P(1 + rt), where A is the final investment value, P is the principal, r is the interest rate and t is the time
If we say that F is the invested part at 7%, S at 10% and T at 14%, we can write:
Equation1: F + S + T = 6100 ==> T = 6100 - S - T
Equation 2: F(0.07) + S(0.1) + T(0.14) = 713 ==> 0.07F + 0.1S + 0.14T = 713
Equation 3: T = 700 + F + S
Answer:
F = 1100
S = 1600
T = 3400
Equation 1: F = 6100 - S - T
Equation 2: F = (713 - 0.1S - 0.14T)/0.07 = 10185.71429 - 1.428571429S - 2T
6100 - S - T = 10185.71429 - 1.428571429S - 2T
1.428571429S - S - T + 2T = 10185.71429 - 6100
0.428571429S + T = 4085.71429
T = 6100 - S - T
T = 700 + F + S
6100 - S - T = 700 + F + S
5400 = 2F + 2S = 2(F + S)
F + S = 2700
0.428571429S + T = 4085.71429
T = 700 + F + S
0.428571429S + 700 + F + S = 4085.71429
F + 1.428571429S = 4085.71429 - 700 = 3385.71429
F + S = 2700 ==> S = 2700 - F
F + 1.428571429S = 4085.71429 - 700 = 3385.71429
F + 1.428571429(2700 - F) = 3385.71429
F + 3857.142858 - 1.428571429F = 3385.71429
3857.142858 - 3385.71429 = 0.428571429F
471.428568/0.428571429 = F = 1100
S = 2700 - 1100 = 1600
T = 700 + F + S = 700 + 1100 + 1600 = 3400
5
Find two numbers with a sum of 15 and a difference of 3.
Step-by-step explanation:
let the no be x and y
x+y=15
y=15-x.......eqn i)
x-y=3..........eqn ii)
putting value of y from eqn i ) to eqn ii)
x-y=3
x-(15-x)=3
x-15+x=3
2x-15=3
2x=18
x=9
no,putting value of x in eqn i)
y=15-x
y=15-9
y= 6
So,the value of x is 9 and y is 6
A four-ounce serving of Campbell's Pork & Beans contains 5 grams of protein and 21 grams of carbohydrates A typical slice of "lite" rye bread contains 4 grams of protein and 12 grams of carbohydrates.
(a) I am planning a meal of "beans-on-toast" and I want it to supply 20 grams of protein and 80 grams of carbohy- drates. How should I prepare my meal?
(b)If I require A grams of protein and B grams of carbohy- drates, give a formula that tells me how many slices of bread and how many servings of Pork & Beans to use.
(a) To meet the desired 20g protein and 80g carbohydrate intake, prepare 4 servings of Pork & Beans and combine with 15 slices of "lite" rye bread.
(b) Bread: A/4 slices, Beans: B/21 - (A/4) * (12/21) servings.
(a) To prepare a meal of "beans-on-toast" that supplies 20 grams of protein and 80 grams of carbohydrates, you can use the following combination:
- Servings of Campbell's Pork & Beans: 4 servings.
- Slices of "lite" rye bread: 15 slices.
By using 4 servings of Campbell's Pork & Beans, you will obtain a total of 20 grams of protein (5 grams per serving) and 84 grams of carbohydrates (21 grams per serving).
Combining this with 15 slices of "lite" rye bread will contribute an additional 60 grams of carbohydrates (12 grams per slice) and 4 grams of protein (4 grams per slice). Thus, your meal will meet the desired nutritional requirements of 20 grams of protein and 80 grams of carbohydrates.
(b) The formula to determine the number of slices of bread and servings of Pork & Beans needed to meet specific protein and carbohydrate requirements is as follows:
- Number of slices of bread (Bread): A divided by 4.
- Number of servings of Pork & Beans (Beans): (B divided by 21) minus ((A divided by 4) multiplied by (12 divided by 21)).
Using this formula, you can calculate the appropriate quantities of bread and beans based on the desired protein (A) and carbohydrate (B) values.
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Subtract -1 3/5 - ( -2 7/8) Enter your answer as a simplified fraction by filling in the boxes
The simplified fraction of the subtraction -1 3/5 - (-2 7/8) is 51/40.
To subtract -1 3/5 from -2 7/8, we first need to find a common denominator for the fractions.
The common denominator for 5 and 8 is 40.
Converting the mixed numbers to improper fractions:
-1 3/5 = -8/5
-2 7/8 = -23/8
Now,
-8/5 - (-23/8)
To simplify,
-8/5 + 23/8
Now, we can rewrite the fractions with the common denominator:
(-8/5) × (8/8) + (23/8) × (5/5)
Simplifying:
-64/40 + 115/40 = 51/40
Therefore, the simplified fraction of -1 3/5 - (-2 7/8) is 51/40.
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Which of the following statements best describe the branches of the hyperbola?Select one:a.It is not possible to determine how the branches of the hyperbola open.b.The branches of the hyperbola are positioned at a 30⁰ angle.c.The branches of the hyperbola open up and down.d.The branches of the hyperbola open side to side.
Answer:
Explanation:
The first step is to plot the graph of the parabola. It is shown below
Looking at the graph, the branches open up and down. Thus, the correct option is
c. The branches of the hyperbola open up and down.
Suppose that the odds against a particular team winning the Super Bowl are 11 to 1. What is the probability of that team not winning the Super Bowl?
A) 10/11
B) 11/12
C) 1/11
D) 1/12
Answer:
A) 10/11
Step-by-step explanation:
Because the odds of the team winning are 1/11, the odds of not winning have to be 10/11 in order for it to add to 11/11.
A student is solving the problem
x^2 + 10x + _ = 16 + _
by method of completing the square. What number should the student add to both sides?
A. 4
B. 16
C. 25
D. 5
We should add 25 both side by method of completing the square.
We have to given that;
A student is solving the problem
x² + 10x + _ = 16 + _
Now, We can completing the square as;
⇒ x² + 10x + 5² = 16 + 5²
⇒ x² + 10x + 25 = 16 + 25
⇒ (x + 5)² = 16 + 25
Hence, We should add 25 both side by method of completing the square.
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ANYONEEEE ? I need to help
Answer:
please mark my answer brainliest
Step-by-step explanation:
A.....will be the answer....
Lines MN and GH are parallel. If the measure of angle 6 is 45°, what is measure of angle 4?
Answer: It will be A that is the best answers
The area of the triangular base of the prism above is 9 cm2. The height of the prism is 9 cm. What is volume of the prism?
Answer:
120 sq cm
Step-by-step explanation:
184.36
9,027.83
Which number has the smaller value of the 8? How many times
smaller is it?
Answer:
9,027.83
100 times smaller
Step-by-step explanation:
Given 184.36, the place value of 8 in the number is 8 tens i.e 8* 10 = 80
The place value of 8 in 9,027.83 is 8 tenth i.e 8* 1/10
8* 1/10 = 8/10
8/10 = 0.8
Hence the number that has the smaller value of 8 is 9,027.83.
To get how many times smaller the number is, we will take the ratio of 80 to 0.8 as shown:
\(= \frac{80}{0.8}\\ \\= 80 \div 0.8\\\\= 80 \div \frac{8}{10} \\\\\)
\(= 80 * \frac{10}{8}\\ \\= \frac{800}{8}\\ \\= 100\)
This means that the number 0.8 is 100 times smaller than 80
100 Points! Algebra question. Describe the end behavior of the graph. Photo attached. Thank you!
The end behavior of the graph is F(x) = +∞. It is a positive coefficient graph.
The graphed lines' ends entered and exited the image from the same side. Similar to every positive quadratic you've ever graphed, the ends of the graphs of functions with positive leading coefficients drew in and left out the top of the image.
As with every negative quadratic you've ever graphed, the ends of the graphs of functions with negative leading coefficients came in and left out the bottom of the picture.
For every even-degree polynomial, these characteristics will hold true. The end-behavior of each even-degree polynomial can be determined if you can recall the behavior for quadratics (or, more specifically, for parabolas).
The term with the highest exponent is used to determine end behavior. Since the coefficient is positive, both ends would point in that direction. The signals represent the x-axis function. As a result, both ends will point in the direction of +∞.
Mathematically, it is
As x -> ∞
F(x) = +∞
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A 36-inch pipe is cut into two pieces. One piece is two times the length of the other. Find the length of the shorter piece.
Answer:
24
Step-by-step explanation:
the two times the cut into one
Parents wish to have $90,000 available for a child's education. If the child is now 8 years old, how much money must be set aside at 5% compounded semiannually to meet their financial goal when the child is 18? Round up to the nearest dollar.
Answer:
$55,000
Step-by-step explanation:
We have been given that Parents wish to have 90000 available for a child's education. The child is now 8 years old. We are asked to find the amount of money that parents must set aside at 5% compounded semiannually to meet their financial goal when the child is 18.
We will use compound interest formula to solve our given problem.
, where,
A = Final amount
P = Principal amount,
r = Annual interest rate in decimal form,
n = Number of times interest is compounded per year.
t = Time in years.
n=2 because it's compounded semiannually.
t=18-8 = 10
using formula for compound interest:
A= P(1+r/n)^nt
90000=P(1+0.05/2)^2×10
90000=P(1+0.025)^20
90000=P(1.025)^20
90000=P(1.63861644)
p=90000/1.63861644
P= $ 54,924.38486
to the nearest dollar P= $54,924
= $55,000 to the nearest dollar
Therefore, an amount of $$55,000 must be set aside to meet their financial goal when the child is 18.Which of the following relations is a function? A. (7, 1), (-2, 4), (4, 1), (7, 2) B. (4, 0), (-2, 3), (7, 1), (-2, 5) C. (4, 4), (-2, 2), (7, 1), (-7, 2) D. (4, 4), (-2, 6), (4, 3), (-7, 2)
C. (4, 4), (-2, 2), (7, 1), (-7, 2)
In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y.[1] The set X is called the domain of the function[2] and the set Y is called the codomain of the function
Given that A is true, B is true, and C is false, evaluate each of the following expressions. To grade your work, declare and initialize the three variables in Processing, then print the result of each expression below and compare it to your result. a. A \&\& !B b. B∥C c. 1 B==C d. A&&!C e. (B∥C)&&(!A) f. (A!=B)∥(B!=C)
The evaluation of the given Boolean expressions are:
a) A && !B = false b) B∥C = true
c) B==C = false d) A&&!C = true
e) (B∥C)&&(!A) = false f) (A!=B)∥(B!=C) = true
Information available in the problem:
A = true
B = true
C = true
a) Since A and B are both true, !B (which means "not B") is false. Therefore, A && !B evaluates to false, because the logical AND operator returns true only if both of its operands are true.
Hence,
A && !B = true && false = false
b) Since B is true, the result of B∥C will be true, regardless of the value of C. This is because the logical OR operator returns true if at least one of its operands is true.
Hence,
B∥C = true ∥ false = true
c) Since B is true and C is false, B and C have different values, and therefore B==C will evaluate to false. This is because the equality operator returns true only if its operands have the same value.
Hence,
B==C = true == false = false
d) Since A is true and !C (which means "not C") is true, A&&!C evaluates to true. This is because the logical AND operator returns true only if both of its operands are true.
Hence,
A&&!C = true && !false = true && true = true
e) Since B is true, the result of B∥C will be true, regardless of the value of C. This is because the logical OR operator returns true if at least one of its operands is true. Therefore, B∥C evaluates to true.
Since A is true and !A (which means "not A") is false, !A evaluates to false.
Therefore, (B∥C)&&(!A) evaluates to false, because the logical AND operator returns true only if both of its operands are true.
Hence,
(B∥C)&&(!A) = true && false = false
f) Since A is true and B is true, A!=B (which means "A is not equal to B") is false, because A and B have the same value.
Since B is true and C is false, B!=C (which means "B is not equal to C") is true, because B and C have different values.
Therefore, (A!=B)∥(B!=C) evaluates to true, because the logical OR operator returns true if at least one of its operands is true.
Hence,
(A!=B)∥(B!=C) = false ∥ true = true
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Identify the percent of change as an increase or a decrease. Then find the percent of change.
Original: 30
New: 51
You must provide the percent as well as if it is an increase or a decrease to receive credit for this question.
Answer:
70% increase
Step-by-step explanation:
51-30 = 21
21/30 = 0.7
0.7 x 100
The surface area of the United States is 3.797 million square miles. The state of Alaska, our largest state in terms of area, occupies 655,400 square miles. Using ratios, determine what percentage of the surface area of the United States is occupied by Alaska, rounded to the nearest whole number.
Alaska occupies 17.22% of the surface area of the United States. Rounding to the nearest whole number, we get 17%. Hence, the answer is:17%
We are given that the surface area of the United States is 3.797 million square miles and the state of Alaska occupies 655,400 square miles. We need to determine what percentage of the surface area of the United States is occupied by Alaska using ratios.To find the percentage, we need to first find the ratio of Alaska's surface area to the surface area of the United States. We can do this by dividing the surface area of Alaska by the surface area of the United States. That is,655,400 / 3,797,000 = 0.1722We can express this ratio as a percentage by multiplying by 100. That is,0.1722 × 100 = 17.22%
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A package is weighed at 4 kg to the nearest kg.
Find the largest possible weight for the package.
ANSWER ASAP PLEASE
Answer:
3.99kg
Step-by-step explanation:
you can find it by 4kg minus 1 g that stills counts as rounding