can u help me answer this? A tree is 8.5 feet tall. It grows 0.75 feet each year.
Write an expression to represent the height of the tree after y years.
Answers
Hmm... 8.5 + 0.75y
0.75y + 8.5
Related Questions
The area of a rectangle is 8811m if the width of the garden is 89 m what’s the length
Answers
The length of the garden is 99 m.
What’s the length?The formula for the area of a rectangle is:
Area = Length x Width
We are given that the area of the rectangle is 8811 \(m^{2}\) and the width is 89 m. Substituting these values into the formula, we get:
8811 \(m^{2}\) = Length x 89 m
To solve for the length, we can divide both sides of the equation by 89 m:
Length = 8811 \(m^{2}\) / 89 m
Simplifying, we get:
Length = 99 m
Therefore, the length of the garden is 99 m.
to know more about rectangle
brainly.com/question/29123947
#SPJ1
A. For every 6 hours she works, her earrings go up by $1.
B. For each dollar she earns, the number of hours she works goes up by 12.
C. For each hour she works, her earrings go up by $6.
D. For each hour she works, her earrings go up by $12.
Answers
Answer:
the answer is c
Step-by-step explanation:
as it shows on the graph every hour the earrings increase by 6$
find 3 1/16 of 32
pls help by sunday 3:00 aka sep 25 2022
Answers
16/16 = 1
When we put that together, we can see that our complete answer is:
2
1
The complete and simplified answer to the question what is 1/16 of 32 is:
2
Answer is 2
assume that jessie and lester have formed a contract whereby jessie agrees to deliver 10,000 dozen grade a large eggs to be shipped in paper cartons. a shortage of paper makes paper cartons much more expensive, so jessie uses styrofoam cartons and ships the eggs. lester is entitled to cancel the contract based on a material breach of the contract. True or false?
Answers
The statement given by Lester is true, he can terminate the contract as Jessie didn't follow the protocol.
What is Contract?
A contract is an agreement between parties, creating mutual obligations that are enforceable by law. The basic elements required for the agreement to be a legally enforceable contract are: mutual assent, expressed by a valid offer and acceptance; adequate consideration; capacity; and legality.
For example :-A promise by one party to another that they will or will not perform a specific action in the future. Example: I will pay you $3,500 for the purchase of your vehicle. Acceptance . Usually mirrors the terms of the offer—an expression, through words or deeds, that both parties agree to the terms of the contract
So, the answer is true since Lester have the authority to terminate the agreement due to a substantial breach.
Thus, the given statement is true.
To learn more about Contract visit :
https://brainly.com/question/14496648
#SPJ4
to make fruit punch, susannah mixes lemonade with orange juice in the ratio of 5:9. she uses 10 cups of lemonade. how many cups of orange juice does she have? Please use proportions and show work
Answers
Answer:
18:1
Step-by-step explanation:
Which number line represents the solution set for the inequality 3(8 – 4x) < 6(x – 5)?
A number line from negative 5 to 5 in increments of 1. An open circle is at 3 and a bold line starts at 3 and is pointing to the left.
A number line from negative 5 to 5 in increments of 1. An open circle is at 3 and a bold line starts at 3 and is pointing to the right.
A number line from negative 5 to 5 in increments of 1. An open circle is at negative 3 and a bold line starts at negative 3 and is pointing to the left.
A number line from negative 5 to 5 in increments of 1. An open circle is at negative 3 and a bold line starts at negative 3 and is pointing to the right.
Answers
The solution of the inequality will be;
⇒ A number line from negative 5 to 5 in increments of 1. An open circle is at 3 and a bold line starts at 3 and is pointing to the right.
What is Inequality?
A relation by which we can compare two or more mathematical expression is called an inequality.
Given that;
The expression for the inequality will be;
⇒ 3(8 – 4x) < 6(x – 5)
Now, Solve the inequality as;
The expression for the inequality will be;
= 3(8 – 4x) < 6(x – 5)
Divide by 3 both side,
= 8 - 4x < 2 (x - 5)
= 8 - 4x < 2x - 10
Add 4x both side;
= 8 - 4x + 4x < 2x - 10 + 4x
= 8 < 6x - 10
Add 10 both side;
= 18 < 6x
Divide 6 both side;
= 3 < x
So, The solution of the inequality will be;
⇒ A number line from negative 5 to 5 in increments of 1. An open circle is at 3 and a bold line starts at 3 and is pointing to the right.
Learn more about the inequality visit:
https://brainly.com/question/25275758
#SPJ1
14, What is the value of the expre
3(20 – x) =
Your answer
Answers
Answer:
= −3x + 60
Step-by-step explanation:
3(20−x)
=(3)(20+ −x)
=(3)(20) + (3)(−x)
=60 − 3x
= −3x + 60
Sorry, I'm Late.
Hope This Helps!
Please Mark Brainliest When You Can!
In 2020, a total of 9559 Nissan Leafs were sold in the US. For the 12-month period starting January 2020 and ending December 2020, the detailed sales numbers are as follows: 651, 808, 514, 174, 435, 426, 687, 582, 662, 1551, 1295 and 1774 units.
before the Nissan plant in Smyrna, Tennessee, started to produce the Nissan Leaf they were imported from Japan. Although cars are now assembled in the US, some components still imported from Japan. Assume that the lead time from Japan is one weeks for shipping. Recall that the critical electrode material is imported from Japan. Each battery pack consists of 48 modules and each module contains four cells, for a total of 192 cells. Assume that each "unit" (= the amount required for an individual cell in the battery pack) has a value of $3 and an associated carrying cost of 30%. Moreover, assume that Nissan is responsible for holding the inventory since the units are shipped from Japan. We suppose that placing an order costs $500. Assume that Nissan wants to provide a 99.9% service level for its assembly plant because any missing components will force the assembly lines to come to a halt. Use the 2020 demand observations to estimate the annual demand distribution assuming demand for Nissan Leafs is normally distributed. For simplicity, assume there are 360 days per year, 30 days per month, and 7 days per week.
(a) What is the optimal order quantity?
(b) What is the approximate time between orders?
Answers
(a)The optimal order quantity is 4609 units.
(b)The time between orders is 1.98 months.
To determine the optimal order quantity and the approximate time between orders, the Economic Order Quantity (EOQ) model. The EOQ model minimizes the total cost of inventory by balancing ordering costs and carrying costs.
Optimal Order Quantity:
The formula for the EOQ is given by:
EOQ = √[(2DS) / H]
Where:
D = Annual demand
S = Cost per order
H = Holding cost per unit per year
calculate the annual demand (D) using the 2020
sales numbers provided:
D = 651 + 808 + 514 + 174 + 435 + 426 + 687 + 582 + 662 + 1551 + 1295 + 1774
= 9559 units
To calculate the cost per order (S) and the holding cost per unit per year (H).
The cost per order (S) is given as $500.
The holding cost per unit per year (H) calculated as follows:
H = Carrying cost percentage × Unit value
= 0.30 × $3
= $0.90
substitute these values into the EOQ formula:
EOQ = √[(2 × 9559 × $500) / $0.90]
= √[19118000 / $0.90]
≈ √21242222.22
≈ 4608.71
Approximate Time Between Orders:
To calculate the approximate time between orders, we'll divide the total number of working days in a year by the number of orders per year.
Assuming 360 days in a year and a lead time of 1 week (7 days) for shipping, we have:
Working days in a year = 360 - 7 = 353 days
Approximate time between orders = Working days in a year / Number of orders per year
= 353 / (9559 / 4609)
= 0.165 years
Converting this time to months:
Approximate time between orders (months) = 0.165 × 12
= 1.98 months
To know more about quantity here
https://brainly.com/question/14581760
#SPJ4
By multiplying 5/3^4 by _________, we get 5^4
Answers
The missing Value, x, that when multiplied by 5/3^4 gives the result of 5^4 is 13125.
The missing value that, when multiplied by 5/3^4, gives the result of 5^4, we can set up the equation:
(5/3^4) * x = 5^4
To solve for x, we can simplify both sides of the equation. First, let's simplify the right side:
5^4 = 5 * 5 * 5 * 5 = 625
Now, let's simplify the left side:
5/3^4 = 5/(3 * 3 * 3 * 3) = 5/81
Now we have:
(5/81) * x = 625
To solve for x, we can multiply both sides of the equation by the reciprocal of 5/81, which is 81/5:
(81/5) * (5/81) * x = (81/5) * 625
On the left side, the fraction (81/5) * (5/81) simplifies to 1, leaving us with:
1 * x = (81/5) * 625
Simplifying the right side:
(81/5) * 625 = 13125
Therefore, the missing value, x, that when multiplied by 5/3^4 gives the result of 5^4 is 13125.
For more questions on Value.
https://brainly.com/question/843074
#SPJ8
for a random sample of 64 iowa homes, average weekly food expenditure turns out to be $160, with a standard deviation of $64. let μ denote the mean weekly food expenditure for iowa families. find a 95% confidence interval for μ.
Answers
The 95% confidence interval for μ is approximately $144.32 to $175.68.
To find a 95% confidence interval for μ, we can use the formula:
Confidence interval = sample mean ± (critical value * standard error)
Step 1: Find the critical value for a 95% confidence level. Since the sample size is large (n > 30), we can use the z-distribution. The critical value for a 95% confidence level is approximately 1.96.
Step 2: Calculate the standard error using the formula:
Standard error = standard deviation / √sample size
Given that the standard deviation is $64 and the sample size is 64, the standard error is 64 / √64 = 8.
Step 3: Plug the values into the confidence interval formula:
Confidence interval = $160 ± (1.96 * 8)
Step 4: Calculate the upper and lower limits of the confidence interval:
Lower limit = $160 - (1.96 * 8)
Upper limit = $160 + (1.96 * 8)
Therefore, the 95% confidence interval for μ is approximately $144.32 to $175.68.
To know more about confidence interval refer here:
https://brainly.com/question/32278466
#SPJ11
câte numere de forma xy2t sunt divizibile cu 5
a. 200
b. 190
c. 162
d. 180
Answers
Answer:
câte numere de forma xy2t sunt divizibile cu 5
a. 200
I'm not sure about answer...
Julia leans a 18-foot ladder against a wall so that it forms an angle of 68° with the
ground. How high up the wall does the ladder reach? Round your answer to the
nearest hundredth of a foot if necessary.
Answers
Answer:
The answer is 16.69
Hi I need help with 4 problems you don't have to answer all of them just the ones you think you might know and I need to know how to do it. The questions are below:)
1. -3x + 10
2. 4x +8
3. -1 - 4x
4. 7 -5x
Answers
Answer:
1. -30x 2. 12x 3. x 4. 2x
Step-by-step explanation:
i believe the way your learning is that you have to add or subtract both numbers and then add the letter next to the answer. number 3 is just x because -1- 4x = 0 and just add the x.
8.9 #2
Noah is unsure whether the coin and number
cube he has are fair. He flips the coin then rolls
the number cube and records the result. He does
this a total of 50 times. The results are
summarized in the table.
heads
tails
one
5
3
two three
3
5
four
3
لنا
4 5 2
five
3. If one of Noah's 50 results is selected at random, what is the probability that the number cube was 5?
5
1. Create a two-way table that displays the probability for each outcome based on Noah's tests. (Do in workbook)
2. If one of Noah's 50 results is selected at random, what is the probability that the coin was heads?
six
6
6 3
Answers
The probability that the coin was heads is 27/50 and the probability that the number cube was 5 is 16/50.
To find the probability that the coin was heads, we need to calculate the number of times the coin landed heads and divide it by the total number of trials (50 in this case).
From the table, we can see that the coin landed heads a total of 5 + 3 + 5 + 3 + 5 + 6 = 27 times out of 50 trials.
Therefore, the probability that the coin was heads is 27/50.
To find the probability that the number cube landed on 5, we need to calculate the number of times the number cube landed on 5 and divide it by the total number of trials (50 in this case).
From the table, we can see that the number cube landed on 5 a total of 5 + 5 + 6 = 16 times out of 50 trials.
Therefore, the probability that the number cube was 5 is 16/50.
To learn more on probability click:
https://brainly.com/question/11234923
#SPJ1
2. How many zeros does this parabola have?
Answers
if your p-value is .11, and the significance level is .05, what do you conclude?
Answers
The p-value is .11 and the significance level is .05, then we fail to reject the null hypothesis.
The p-value represents the probability of obtaining the observed results, or results more extreme, assuming the null hypothesis is true. In this case, the p-value is greater than the significance level, which means that the observed results are not significant enough to reject the null hypothesis.
With a p-value of .11 and a significance level of .05, we can conclude that there is not enough evidence to reject the null hypothesis.
When comparing the p-value to the significance level (0.05), if the p-value is less than or equal to the significance level, you would reject the null hypothesis, indicating that there is a significant effect or difference.
If the p-value is greater than the significance level, you would fail to reject the null hypothesis, meaning that you cannot conclude that there is a significant effect or difference.
Hence, the p-value (0.11) is greater than the significance level (0.05), you fail to reject the null hypothesis, which means you cannot conclude that there is a significant effect or difference.
learn more about hypothesis click here:
https://brainly.com/question/606806
#SPJ11
true/false : within plus and minus two standard deviations of the mean, the area under any normal curve is about 68%
Answers
Answer:
False
Step-by-step explanation:
68% falls between the first standard deviation from the mean.
plus minus two would fall under 95%
What is 40% of $67.20
Answers
Answer:
I believe it's 26.88$ :) Please correct me if I'm wrong
Step-by-step explanation:
67.20$ multiplied by 0.4
Answer:
26.88 is the answer
Step-by-step explanation:
67.20/100=0.672=1%
40*0.672=26.88
Evaluate f(1/2) if f(x)=-3x^3 + 2x^2. Enter fractions using “/“
f(1/2)=
Answers
decimal form: 0.125
Twelve more than half of a number is equal to the number
Answers
So, twice the number (2x) is 12 greater than than the half of the number.
So the equation will be like,
2x=12+x/2
Solving this further,
2x=(24+x)/2
=> 4x=24+x
=>4x-x=24
=>3x=24
=>x=8..
So the number is "8".
You rode 180 miles at 60 miles per hour. Let t be the time it took. Can t be 4 hours?
Answers
Answer:
t = 3 hours, therefore it cannot be 4 hours
Step-by-step explanation:
Divide the miles traveled by the rate you traveled. This will find the time it took to travel.
180/60 = 3
You drove 3 hours to travel 180 miles, therefore t cannot equal 4.
What is the discriminant of 9x2 + 2 = 10x? –356 –172 28 72
Answers
Answer: C 28
The above person is correct
Step-by-step explanation:
Sorry people, I am late 2 minutes. FREE POOINT TIME! CLICK ANSWER FAST TO GET 50 FREE POOINTS! CHANCE OF GETTING BRAINLIEST AND EXTRA 25 POOINTS!
Answers
Answer:
To divide mixed fractions, you could first convert each to an improper fraction. Then, switch to a multiplication problem by multiply by the reciprocal of the divisor. Simplify and convert your answer back to a mixed fraction to get your answer!
Answer:
Hi
Step-by-step explanation:
Please pick me
At a local prechool there i a ratio of 3 boy to every 4 girl. If there are 245 total prechooler how many are boy
Answers
If there are 245 total preschoolers, there will be 105 boys.
What is unitary method?The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units. What can be values and units.Let's say you go to the store to buy six apples. You are informed by the shopkeeper that he is offering 10 apples for Rs 100. In this instance, the value and the units are the price of the apples.Recognizing the units and values is crucial when using the unitary technique to a problem.Always write the items that need to be computed on the right side and the things that are known on the left side to simplify things. We are aware of the quantity of apples and the amount of money in the aforesaid problem.acc to our question-
Fraction of boys = 3/7Fraction of girls = 4/7Total number of students = 245The number of boys will be:= 3/7 × 245.= 105 boysTherefore, there are 105 boys in the school.
learn more about unitary method click here:
brainly.com/question/24587372
#SPJ4
The coordinate of centroid of a triangle whose vertices are (1,3,-2), (4,5,0), (6,3,9) is = ……………….
Answers
Answer:
\(C = (\frac{11}{3},\frac{11}{3},\frac{7}{3})\)
Step-by-step explanation:
Given
\((x_1,y_1,z_1) = (1,3,-2)\)
\((x_2,y_2,z_2) = (4,5,0)\)
\((x_3,y_3,z_3) = (6,3,9)\)
Required
Determine the coordinates of the centroid
Represent the coordinates with C.
C is calculated as follows:
\(C = (\frac{1}{3}(x_1+x_2+x_3),\frac{1}{3}(y_1+y_2+y_3),\frac{1}{3}(z_1+z_2+z_3}))\)
Substitute values of x and y in the given equation
\(C = (\frac{1}{3}(1+4+6),\frac{1}{3}(3+5+3),\frac{1}{3}(-2+0+9}))\)
\(C = (\frac{1}{3}(11),\frac{1}{3}(11),\frac{1}{3}(7}))\)
\(C = (\frac{11}{3},\frac{11}{3},\frac{7}{3})\)
The above is the coordinate of the centroid
Help me with the answer?? Answer please answer to answer ??
Answers
We want to find the value of x, which is the hypotenuse of the triangle on the image.
We will see that the value of x is 5.77 units.
How to find the value of x?On the figure we can see a right triangle, we want to find the value of x, which is the hypotenuse of this triangle.
To do so, we can use the trigonometric relation:
cos(θ) = (adjacent cathetus)/(hypotenuse)
Where θ is an internal angle of the triangle, and the adjacent cathetus is the cathetus that forms the angle.
Here we can use θ = 30°, and the adjacent cathetus is the one that has a measure of 5 units, then the value of x is given by the equation:
cos(30°) = 5/x
Solving that for x we will get:
x = 5/cos(30°) = 5.77
The hypotenuse measures 5.77 units.
Learn more about right triangles:
https://brainly.com/question/2217700
#SPJ1
Valeria is preparing for the national spelling bee and is following a strict study plan. to create the plan, she timed how long it had taken her to memorize several words. valeria recorded the number of letters in each word, x, and how many minutes, y, it had taken her to memorize it.
Answers
To analyze and create a study plan based on this data, Valeria can use statistical techniques to understand the relationship between the number of letters in a word and the time taken to memorize it.
One common approach is to perform a regression analysis, which can help determine the equation that relates the two variables and by fitting a regression model to the data, Valeria can estimate the relationship between x (the number of letters) and y (the time taken). This equation can then be used to predict how long it might take her to memorize words of different lengths.
There are various regression techniques available, such as
Linear regression, Polynomial regressionAdvanced methods like multiple regression if additional factors are considered.The specific technique to use depends on the nature of the data and the assumptions Valeria wants to make.Once the regression model is established, Valeria can use it to plan her study time accordingly. For example, if she knows the number of letters in a word, she can estimate how long it will likely take her to memorize it based on the equation derived from the regression analysis.
It's important to note that performing a regression analysis requires a sufficient amount of data points to ensure accurate predictions.
Learn more about regression analysis from the given link!
https://brainly.com/question/28178214
#SPJ11
Susu is solving the quadratic equation 4x2-8x-13=0 by completing the square. her first four steps are shown in the table. a table listing the first few steps in deriving the quadratic formula in which step did susu first make an error? step 1 step 2 step 3 step 4
Answers
The error is in step 2 in step 2 Susu forgot to divide 8 by 4 for finding the solution of a quadratic equation.
What is a quadratic equation?The name Quadratic comes from "quad" meaning square, because the variable gets squared (like x2). It is also called an "Equation of Degree 2"
Susu is solving the quadratic equation \(4x^2-8x-13=0\) by completing the square
To apply to completing the square method we need to get x^2 alone
Susu added 13 on both sides. So step 1 is correct
When we factor out 4, we divide both terms by 4
\(4(\dfrac{4x^2}{4}-\dfrac{8x}{2})=13\)
\(4(x^2-2x)=13\)
Susu forgot to divide 8 by 4
So , error in step 2
To know more about quadratic equation follow
https://brainly.com/question/1214333
Answer:
Step-by-step explanation:
2
A refrigerator costs 525.50. What is the TOTAL COST of the refrigerator (including 6% tax)
Answers
Answer:
557.03
Step-by-step explanation:
525.50 + 525.50(.06)
525.50 + 31.53
557.03
Alternative method:
525.50(1.06)
557.03
Question 23 Pick an appropriate process for each point in the drinking water treatment train. Surface water Lake Coagulation process 1]-->Sedimentation->Filtration->[process 2]-->Distribution Groundwater with high Ca and Mg2 Well->[process 3)-> Sedimentation-->Filtration-->[process 4]-->Distribution Groundwater with high iron and hydrogen sulfide gas: Well-> [process 5)--> Disinfection -->Distribution process 1 process 2 process 3 process 4 process 5 [Choose ] [Choose] [Choose] [Choose ] [Choose ] 10 pts 414
Answers
The specific methods and technologies used within each process can vary depending on the water quality parameters and treatment objectives.
Based on the given scenarios, the appropriate processes for each point in the drinking water treatment train are as follows:
Surface water (Lake):
Coagulation process
Sedimentation
Filtration
Disinfection
Distribution
Groundwater with high Ca and Mg2:
Well
Softening (to remove hardness caused by high levels of calcium and magnesium ions)
Sedimentation
Filtration
Disinfection
Distribution
Groundwater with high iron and hydrogen sulfide gas:
Well
Oxidation (to convert iron and hydrogen sulfide to insoluble forms)
Sedimentation
Filtration
Disinfection
Distribution
Please note that the specific methods and technologies used within each process can vary depending on the water quality parameters and treatment objectives.
To know more about parameters visit
https://brainly.com/question/32342776
#SPJ11