Answer: 2 times 2 times 2 times 2 times 3 times 3
Step-by-step explanation:
Hurry - Please Help = 2 questions.
Answer:
3. f(3) = 16
4. h(3) = 4
Step-by-step explanation:
3.
f(x) = x² + 7
f(3) = 3² + 7
f(3) = 16
4.
h(x) = 12/x
h(3) = 12/3
h(3) = 4
If f (x)=2x^2+5 square root x-2
The value of f(2) in the given algebraic expression is: 18
How to solve the Algebraic Expression?The algebraic expression we are given is expressed as:
f(x) = 2x² + 5√(x + 2)
Now, we want to find f(2) which means we want to find the range when the domain is x = 2. Therefore we solve it as:
f(2) = 2(2)² + 5√(2 + 2)
f(2) = (2 * 4) + 5√4
f(2) = 8 + 5√4
f(2) = 8 + (5 * 2)
f(2) = 8 + 10
f(2) = 18
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Complete Question is:
If f(x) = 2(x)^2 + 5 square root (x+2), complete the following statement f(2) = ______
the rule is 1 1 1 2 what is the 87th number
JAMIE HAD 284 PIECES OF CANDY ,JAYLON HAD 57 MORE PIECES THAN JAMIE,HOW MANY PIECES DID THEY BOTH HAVE
Answer:
the answer is 625
Step-by-step explanation:
Jamie 284
Jaylon 284 and he had 57 more =341
284 + 341 = 625
Multiple choice
1. given the figure below what is the correct name for ←2. choose all that apply
Find the mass of the two-dimensional object. An oversized hockey puck of radius 2 in with a density function of p(x) = x^3 – 5x + 7.
With a density function of p(x) = x³ - 5x + 7, the mass of the larger hockey puck is roughly 13.43. units.
To find the mass of the oversized hockey puck, we need to integrate the density function over the area of the object. Since the object is a disk with radius 2, we can integrate over a circle of radius 2 using polar coordinates.
The area element in polar coordinates is r dr dθ, so we can express the mass M of the object as:
M = ∫∫ p(x) dA
where dA = r dr dθ is the area element in polar coordinates.
To evaluate this integral, we need to express the density function p(x) in polar coordinates. Since x = r cosθ, we can substitute x = r cosθ into the expression for p(x) to get:
p(x) = (r cosθ)³ - 5(r cosθ) + 7
Simplifying this expression, we get:
p(r,θ) = r³ cos³θ - 5r cosθ + 7
Now we can integrate this expression over the circle of radius 2:
M = ∫∫ p(r,θ) r dr dθ, where r ranges from 0 to 2, and θ ranges from 0 to 2π.
Using polar coordinates, we can express the double integral as:
M = ∫0² ∫0²π r⁴ cos³θ - 5r²cosθ + 7r dr dθ
Solving this integral using standard techniques, we get:
M = (32π/5) - (20/3)
M = (32π/5) - (20/3)
M ≈ (32*3.14159/5) - (20/3)
M ≈ 20.106 - 6.667
M ≈ 13.439
Therefore, the mass of the oversized hockey puck with density function p(x) = x³ – 5x + 7 is approximately 13.43.
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Please help it says im wrong im giving brainliest
Answer:
ohh
Step-by-step explanation:
Answer:
1:5
Step-by-step explanation:
It is asking you to simplify the ratio, although it gave the unsimplified ratio to you below the diagram.
1/5=3/15
HTH :)
Calculate the following, and place the calculated solution on the appropriate line. In all cases, assume the companies that are the subject of the question are US companies using US GAAP.
a. Berful sells one product. It had one item in beginning inventory that cost $10,000, and purchased 4 more items during the accounting period. The cost changed with each purchase, as shown below:
Item Cost of Item
First $12,000
Second 14,000
Third 15,000
Fourth 16,000
If 3 items were sold during the year, calculate the cost of ending inventory using the following cost flow assumptions (Remember beginning inventory in your calculations!):
FIFO $_____________
LIFO $_____________
Weighted Average $_____________
b. Berful purchased a machine on the first day of the accounting period at a cost of $22,000. The machine is expected to have a life of 5 years or 20,000 units, and a salvage value of $2,000. Calculate the second year depreciation expense using the following depreciation methods (6,000 units produced in year 2):
Straight-line $_____________
Double-declining Balance $_____________
Units-of-production $_____________
c. Calculate the correct balance of cash to be included in the Cash account on the firm’s balance sheet by preparing a bank reconciliation of its checking account from the data given below:
Item Amount
Balance per Bank Statement $16,655.44
Balance per Books $12,091.94
Deposits in Transit $ 2,234.81
Outstanding Checks $ 6,808.16
Bank Service Charge $ 9.85
Correct balance of cash in this account $__________
d. Show the accounting entry required as a result of the above bank reconciliation in the space below:
e. If Berful uses the Allowance Method to determine its bad debt expenses, establishing its estimate as 1% of Net Sales, and Net Sales total $600,000, show the adjusting journal entry required if the Allowance for Bad Debts account has a debit balance of $2,000?
a) The calculation of the cost of ending inventory using the following cost flow assumptions are as follows:
FIFO $31,000 ($15,000 + $16,000)
LIFO $22,000 ($10,000 + $12,000)
Weighted Average $26,800 ($13,400 x 2)
b) The calculation of the second-year depreciation expense using these depreciation methods is as follows:
Straight-line $4,000
Double-declining Balance $5,280
Units-of-production $6,000.
c) The correct balance of cash to be included in the Cash account on the firm’s balance sheet based on the bank reconciliation is $12,082.09.
d) The accounting entry required for the bank reconciliation is as follows:
Debit Bank Service Charges $9.85
Credit Cash Account $9.85
To record the bank service charge for the period.e) The adjusting journal entry required is as follows:
Debit Bad Debt Expense $8,000
Credit Allowance for Bad Debts $8,000
To record the bad debt expense for the period.Data and Calculations:a) Berful Company:
Beginning inventory = $10,000
Purchases:
First $12,000
Second 14,000
Third 15,000
Fourth 16,000
The total cost of goods available for sale = $67,000
Weighted average cost = $13,400 ($67,000/5)
Total items available for sale = 5 items (1 + 4)
Sales = 3 items
Ending inventory = 2 items (5 - 3)
b) Cost of machine = $22,000
Estimated useful life = 5 years or 20,000 units
Salvage value = $2,000
Depreciable amount = $20,000 ($22,000 - $2,000)
Straight-line Method:Annual depreciation for second year = $4,000 ($20,000/5)
Double-declining balance:Depreciation rate = 40% (100/5 x 2)
For the first year = $8,800 ($22,000 x 40%)
Declined balance = $13,200 ($22,000 - $8,800)
For the second year = $5,280 ($13,200 x 40%)
Units-of-production Method:Depreciation per unit = $1 ($20,000/20,000)
For the second year, Depreciation = $6,000 ($1 x 6,000)
c) Bank Reconciliation Statement:Balance per Bank Statement $16,655.44
Add: Deposits in Transit $ 2,234.81
Less: Outstanding Checks $ 6,808.16
Balance as per Cash Book $12,082.09
Cash Book Adjustment:Balance per book $12,091.94
Bank Service Charge ($ 9.85)
The correct balance of cash in this account $12,082.09.
Bank Service Charges $9.85 Cash Account $9.85
e) Data and Calculations:Allowance for Bad Debts = $2,000 Debit
Net Sales = $600,000
Estimated allowance for bad debt expenses = 1% of Net Sales
= $6,000 ($600,000 x 1%)
Bad Debt Expense $8,000 Allowance for Bad Debts $8,000 ($2,000 + $6,000)
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could anyone help me solve this?
Step-by-step explanation:
The body reverses direction whenever we go from Positve velocity to negative velocity or vice versa.
So here it is (2,7) exclusive then (7,10) exclusive.
A constant speed means a slope of 0. Here it is (3,6).
c. Since speed is non negative, we would reflect any part of the velocity function that is below the time.axis about the time axis
So we would get
Above is the function, don't worry bout the math part.
D. Knowing that acceleration is the derivative of velocity with respect to time, the derivative of any linear function is the slope of that linear function. So if we find the slope of different paths, we will get a constant and then we can graph it
We must use the original graph because acceleration is a vector meaning it can be negative.
We would get
the second graph is acceleration vs time
HELPPPPP I NEEED TO GET A GOOD GRADE OR I'M BUSTEDDDDDDDD!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
(MATH)
I WILL GIVE BRAINILEST! PIC DOWN BELOW!!
Answer:
D) -31
Step-by-step explanation:
use PEMDAS
3^2-(5 x 2^3)
3^2-(5 x 8)
3^2-40
9-40
-31
Area & perimeter of rectangles word pro
The perimeter of a rectangle is 32 centimeters. The width is 7 centimeters.
What is the area of the rectangle?
square centimeters
Stuck? Watch a video or use a hint.
Answer:
63
Step-by-step explanation:
Use the ALEKS calculator to evaluate each expression.
Round your answers to the nearest thousandth.
Do not round any intermediate computations.
log√7 =
Log 23/6=
Exponential growth is a type of growth that occurs when the rate of increase is proportional to the current amount.
Logarithmic evaluationLog√7 = 1.659Log 23/6 = 0.862It is a rapid increase in the quantity of something over a period of time. Exponential growth can be seen in populations, investments, and other areas.It is characterized by a doubling or tripling of the original amount within a specified period of time.This type of growth is often caused by compounding, where gains from one period are reinvested in the next period, leading to a rapid increase in the overall amount.Exponential growth is often seen in the early stage of a business, when it is experiencing rapid growth due to investments or other factors.However, exponential growth can also lead to rapid decline if not managed properly.This is called logarithmic evaluation, which involves using logarithms to simplify complex expressions.To learn more about logarithmic evaluation refer to:
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can u please have help i cant get this
Answer:
Step-by-step explanation:
Three or more points that lie on the same line are collinear points.
I have highlighted the points so you can see where they lay on the lines. You can see only one set of points is on 2 different lines.
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10. Higher Order Thinking Each of 5 friends has x action figures in
his or her collection. Each friend buys 11 more action figures. Now
the 5 friends have a total of 120 action figures.
a. Write an equation that models the problem.
b. Solve the equation to find the number of action figures, x, that
each friend had originally.
Each friend had originally 13 action figures before buying 11 more.
Given that there are 5 friends and each of them has x action figures in his or her collection. When they buy 11 more action figures, the total number of action figures they will have is 120.
a) We need to find an equation that models the problem. Let x be the original number of action figures that each friend had.
Therefore, the total number of action figures that each friend will have after purchasing 11 more is x + 11.
The total number of action figures will be 5(x + 11) = 5x + 55.
Now, according to the problem,5x + 55 = 120
This is our equation that models the problem.
b) We have to solve the equation 5x + 55 = 120 to find the original number of action figures, x, that each friend had before buying 11 more action figures.
5x + 55 = 120
5x = 120 - 55 (subtract 55 from both sides)
5x = 65x = 13
Therefore, each friend had originally 13 action figures before buying 11 more.
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convert 2038 to a numeral in base 3
ANSWER:
\(2210111_3\)STEP-BY-STEP EXPLANATION:
Ternary is a base 3 number system. This essentially means that it only uses 3 digits to form its numbers:
2038/3 = 679 with remainder 1
679/3 = 226 with remainder 1
226/3 = 75 with remainder 1
75/3 = 25 with remainder 0
25/3 = 8 with remainder 1
8/3 = 2 with remainder 2
2/3 = 0 with remainder 2
Therefore:
\(2038_{10}=2210111_3_{}\)Use point-slope form to write the equation of a line that passes through the point
(-11, -8) with slope -2/-3
Given that a fair coin is tossed two times and X denotes the number of heads in each
outcome. What is the maximum value of the random variable X?
(a) 1
(b) 2
(c) 3
(d) 4
Answer:
1
Step-by-step explanation:
head; 1/2 , tails: 1/2
1st attempt 1/2 + 2nd attempt 1/2= 1
Triangle PQR has coordinates P(−1, 5), Q(1, 2), and R(−3, −1). Determine the coordinates of the vertices of the image after a reflection in the x-axis.
help
The reflection about the x-axis will change the sign of the y coordinate thus coordinate will convert to P'(-1,-5), Q'(1,-2), and R'(-3,1).
What is the transformation of a graph?Transformation is rearranging a graph by a given rule it could be either increment of coordinate or decrement or reflection.
If we reflect any graph about y = x then the coordinate will interchange it that (x,y) → (y,x).
The coordinate after reflection about the x-axis is given as,
(x,y) → (x,-y)
Therefore,
P(−1, 5) → P'(-1,-5)
Q(1, 2) → Q'(1,-2)
R(−3, −1) → R'(-3,1)
Hence "The y coordinate's sign will change due to the reflection about the x-axis, resulting in the coordinates P'(-1, 5), Q'(1, 2), and R' (-3,1)".
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The graph below shows the line y=[x]. If the line y=|x|*2 were graphed on the same grid, hc would it compare to the line shown in the graph below.
The graph of the function y = 2|x| is a vertical stretch by a factor of 2 of the parent function y = |x|.
How to identify the transformation?The functions for this problem are defined as follows:
Parent function: y = |x|.Transformed function: y = 2|x|.When a function is multiplied by 2, we have that it is vertically stretched by a factor of 2.
Hence the graph of the function y = 2|x| is a vertical stretch by a factor of 2 of the parent function y = |x|.
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Distribute and simplify the radicals below.
(√12+6)(-√8-√2)
O-18√2-6√√6
O-6√5-2√3
O-6√5+2√3
O 18√2+6√6
The simplified expression of (√12+6)(-√8-√2) is -6√6 - 18√2
How to simplify the radical?The expression is given as:
(√12+6)(-√8-√2)
Factor out -1
(√12+6)(-√8-√2) = -(√12+6)(√8+√2)
Expand the expression
(√12+6)(-√8-√2) = -(√96 + 6√8 + √24 + 6√2)
Evaluate the radicals
(√12+6)(-√8-√2) = -(4√6 + 12√2 + 2√6 + 6√2)
Evaluate the like terms
(√12+6)(-√8-√2) = -(6√6 + 18√2)
Open the bracket
(√12+6)(-√8-√2) = -6√6 - 18√2
Hence, the simplified expression of (√12+6)(-√8-√2) is -6√6 - 18√2
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The width is 80% of the length
Answer:
is there an equation provided
Step-by-step explanation:
if there's no image then i can't tell what you're asking. sorry
Brittney earned $190 from a summer job to buy new clothes for a trip she is going on. She found several items she
would like to buy, but is trying to decide if she has enough money to buy all the items she likes. She found two pairs of
shorts for $35 each and four shirts with an average cost of $24 per shirt. She will have to pay 7.5% sales tax.
Part A:
If she buys all of the items, how much sales tax will she have to pay?
The sales tax for Brandi's purchase will be $
Part B:
What is the total cost of her purchase including sales tax?
Brittney will spend $
on her purchases, including sales tax.
Answer:
Step-by-step explanation:
Answer: a. $9.45 ; b. $135.45
Step-by-step explanation:
Since two pairs of shorts for $25 each, the total amount she'll pay for the shorts is:
= $25 × 2
= $50
Since the four shirts with an average cost of $19 per shirt. The total amount she'll pay for the shirt is:
= $19 × 4
= $76
A. Her sale tax will be calculated as:
= 7.5% × ($50 + $76)
= 0.075 × $126
= $9.45
B. Her total cost will be:
= Cost of shorts + Cost of shirts + Sales tax
= $50 + $76 + $9.45
= $135.45
In how many ways could 19 people be divided into five groups containing, respectively, 5, 1, 2, 4, and 7 people?
There are 116,280 ways to divide 19 people into five groups containing 5, 1, 2, 4, and 7 people, respectively.
What is groups?A group is a set of elements with a binary operation that combines any two elements to form a third element in such a way that four conditions called group axioms are satisfied, namely closure, associativity, identity, and invertibility. Groups are used in many areas of mathematics, physics, and other sciences as a way of describing symmetries and transformations.
In the given questions,
To find the number of ways to divide 19 people into five groups containing, respectively, 5, 1, 2, 4, and 7 people, we can use the multinomial coefficient formula.
The multinomial coefficient formula states that the number of ways to distribute n distinct objects into k distinct boxes, where the first box contains n1 objects, the second box contains n2 objects, and so on up to the kth box containing nk objects, is given by:
(n choose n1, n2, ..., nk) = n! / (n1! * n2! * ... * nk!)
where n = n1 + n2 + ... + nk.
In this problem, we have n = 19 and k = 5, with n1 = 5, n2 = 1, n3 = 2, n4 = 4, and n5 = 7. So we can plug these values into the formula:
(19 choose 5, 1, 2, 4, 7) = 19! / (5! * 1! * 2! * 4! * 7!)
Using a calculator or computer program, we can simplify this expression to find:
(19 choose 5, 1, 2, 4, 7) = 116,280
Therefore, there are 116,280 ways to divide 19 people into five groups containing 5, 1, 2, 4, and 7 people, respectively.
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HELP PLZ !
Plot the numbers 3.07 , 2.92 and 3.02 on the number line
f(x)=|x+8| How can function f be written as a piecewise function?
the absolute value function written as a piecewise function is:
f(x) = x + 8 if x ≥ -8
f(x) = -(x + 8) if x + < -8
How can this function be written as a piecewise function?
The absolute value function:
y = |x|
works as follows:
y = x if x ≥ 0.y = -x if x < 0.That is a piecewise function.
Now, in our case:
f(x) = |x + 8| can be rewritten to:
f(x) = x + 8 if (x + 8) ≥ 0
f(x) = -(x + 8) if (x + 8) < 0.
Now we should simplify the inequalities, so we get:
f(x) = x + 8 if x ≥ -8
f(x) = -(x + 8) if x + < -8
Here we have the absolute value function written as a piecewise function.
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Question 1
An investment of $42 earns 12.5% simple interest for 4 years. How much is to worth?
O $85.50
O $77.76
O $63
O $9.83
Total amount after 4 years will be $63. If he invest principle amount of $42 for rate of interest of 12.5%.
How to calculate total amount ?Simply multiply the principal amount by the interest rate and the time to calculate simple interest. "Simple Interest = Principal x Interest Rate x Time," the formula says. You must multiply the borrowed principal amount by 1 plus the interest rate.
The simple interest rate is the rate at which you borrow or lend money. When a borrower borrows money from a lender, the lender receives an additional sum of money. The principal is the borrowed money that is given for a specific period of time. The interest is the extra amount paid back to the lender for using the money.
First, converting R percent to r a decimal
r = R/100 = 12.5%/100 = 0.125 per year.
To find the total amount A = P (1+rt).
= 42(1 + 0.125 *6)
= $63
The total amount is $63
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50 POINTS!!! PLS HELP FAST AND CORRECTLY WITH EXPLANATION!!
Answer:
a) 1/9
b) 1/18
c) 0
Step-by-step explanation:
a) if we make a chart, like the one I attached, (the numbers aren't correct, just look at the template), we find the answers by subtracting each number.
Expand the following:
a) x(x + 6)
b) x(5x - 1)
c) 3x(6x + 5)
d) 4x(2x – 3y)
Answer:
a) x(x + 6) = x · x + x · 6 = x² + 6x
b) x(5x - 1) = x · 5x - x · 1 = 5x² - x
c) 3x(6x + 5) = 3x · 6x + 3x · 5 = 18x² + 15x
d) 4x(2x – 3y) = 4x · 2x - 4x · 3y = 8x²-12xy
in a study of 225 adults the average heart rate was 72 beats per minute assume the population of heart rates is known to be approximately normal with a standard deviation of 10 beats per minute what does a margin of error of 1.1 for the 90% confidence interval of the average beats per minute mean
Answer:
There Is A 90% Chance That The Population Mean Is Between 70.9 And 73.1 Beats Per Minute. There Is A 90% Chance That The Population Mean Is Between 62 And 82 Beats Per Minute. There Is A 10% Chance That The Population Mean Is Less Than 72 Beats Per Minute
Hope it helps
How do I do the math here? I am not sure how to set it up with having only one angle to work with.
Answer:
angle A = 112 degrees
Step-by-step explanation:
Angle ADC is bisected (given) ...so angle 1 = angle 2
then angle D = 68 degrees
now you have to remember that adjacent corners (angles on the same LEG) of a trapezoid sum to 180 (they are 'supplementary' )
angle A = 180 - 68 = 112 degrees