(173/2)x² + (1/3)x³ is the value obtained after integration of ∫173x+x²dx with ∫17x²dx=114,∫78x²dx=1693 and ∫17xdx=24.
To solve the integral ∫(173x+x²)dx, we can use the linearity of integration and split it into two integrals:
∫173x dx + ∫x² dx
Using the power rule of integration, we get:
(173/2)x² + (1/3)x³ + C
where C is the constant of integration.
To evaluate the constant of integration, we can use the given information ∫7/8 x² dx = 169/3, since:
∫7/8 x² dx + ∫1/8 x² dx = ∫17/8 x² dx = 169/3
Simplifying, we get:
∫1/8 x² dx = (169/3) - ∫7/8 x² dx = (169/3) - (114) = 13/3
Using the same process for ∫1/7 x dx = 24, we get:
∫0 x dx + ∫1/7 x dx = ∫1/7 x dx = 24
Therefore, the constant of integration is C = 0.
Substituting this back into the original expression, we get:
∫173x+x2dx = (173/2)x² + (1/3)x³ + C = (173/2)x² + (1/3)x³,
since C = 0.
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ASAP PLS I NEED IT AND TY
Answer:
2
Step-by-step explanation:
to solve this equation you must find what you multiply A to to equal A'
you can solve this by dividing 18 by 9
18 / 9 = 2
that is your answer
Assume that on 23 October 2021 one Bitcoin futures with a maturity of 1 year on the Chicago Mercantile Exchange costs $60810 per Bitcoin. The futures contract is for the delivery of 5 Bitcoins. Assume that dividends are zero and the effective 1-year riskless rate is 1%. Assume that the spot price of one Bitcoin means no arbitrage is available. The spot price is closest to:
A $60208
B $301039
C $12041
D $60810
E xxxx
F $12162
To determine the spot price of one Bitcoin, we can use the concept of no-arbitrage pricing. In this case, the futures contract price can be considered as the present value of the expected future spot price, taking into account the risk-free rate.
The futures contract price of $60810 per Bitcoin represents the expected future spot price one year from October 23, 2021. We can calculate the present value of this future price by discounting it at the risk-free rate of 1%. Using the formula for present value, we have:
Present Value = Future Value / (1 + Risk-free rate)
Present Value = $60810 / (1 + 0.01) = $60208.91
Therefore, the spot price of one Bitcoin closest to the given information is approximately $60208, which corresponds to option A.
Insummary, based on the information provided, the spot price of one Bitcoin is closest to $60208 (option A).
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Jocelyn boils 24 eggs. From experience, she knows that the shell of any given egg has a 0. 04 probability of cracking during the boiling process. If shells crack independently, what is the probability that at least 1 egg will come out of the boiling process with a cracked shell? round to 2 decimal places.
The probability that at least 1 egg will come out of the boiling process with a cracked shell is 0.6246.
In the given question,
Jocelyn boils 24 eggs. From experience, she knows that the shell of any given egg has a 0.04 probability of cracking during the boiling process.
If shells crack independently, then we have to find the probability that at least 1 egg will come out of the boiling process with a cracked shell.
Probability of cracking eggs during the boiling process = 0.04
Total eggs = 24
Now the probability that at least 1 egg will come out of the boiling process with a cracked shell = 1 - (1 - 0.04)^24
The probability that at least 1 egg will come out of the boiling process with a cracked shell = 1 - (0.96)^24
The probability that at least 1 egg will come out of the boiling process with a cracked shell = 1 - 0.3754
The probability that at least 1 egg will come out of the boiling process with a cracked shell = 0.6246
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eighty-four percent of non-teacher workers were employed in private schools. if a random sample of 200 non-teacher workers from private schools was selected, what is the probability that between 78% and 86% were non-teacher workers from private schools? eighty-four percent of non-teacher workers were employed in private schools. if a random sample of 200 non-teacher workers from private schools was selected, what is the probability that between 78% and 86% were non-teacher workers from private schools? 0.2798 0.7202 0.7695 0.2925 0.2305
The probability that between 78% and 86% were non-teacher workers from private schools is 0.7689
Eighty-four percent of non-teacher workers were employed in private schools.
p = 0.84
q = 1 - p = 1 - 0.84 = 0.16
if a random sample of 200 non-teacher workers from private schools was selected
We need to find the probability that between 78% and 86% were non-teacher workers from private schools.
n = 200
μρ = 0.84
αp = √(p(1 - p)/n) = √(0.84(0.16)/200) = 0.026
P(0.78 < P < 0.86) = P((0.78 - 0.84)/0.026 < (p - μp)/σp < (0.86 - 0.84)/0.026)
= P(-2.31 < z < 0.77)
= P(z < 0.77) - P(z < -2.31)
using z table
0.7794 - 0.0103
= 0.7689
Therefore, the probability that between 78% and 86% were non-teacher workers from private schools is 0.7689.
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Have you ever looked closely at sound waves? They may look like random lines at first glance. But if you zoom in, you will see that they are very similar to graphs of trigonometric functions. Like trigonometric functions, they appear as oscillating waves with a measurable frequency and amplitude.
In music, each note has a specific frequency, measured in hertz. The units for hertz are cycles per second (1 ÷ sec), or sec-1. The most common note used for tuning an instrument is the A next to middle C. Pianists often call this note A4. This note has a frequency of 440 Hz. This means that the note A4 has 440 cycles in one second. Any musical note can be graphed using the function f(x) = sin (y × 2πx), where y is the frequency of the note and x is the time in seconds.
Part A Using this graphing tool, graph the function for note A4. Paste a copy of the graph below, keeping the default scale. What does it look like? Why does it appear like that?
The graph of the sine function f(x) = sin(400πx) is given by the image at the end of the answer.
How to graph the sine function?The sine function in this problem is defined as follows:
f(x) = sin (y × 2πx).
In which the relevant variable for the graph is the variable y, which is the number of cycles in a single second of the wave.
In this problem, it is states that the note has a frequency of 440 Hz, meaning that it has 440 cycles in one second, thus the equation is:
f(x) = sin (440 × 2πx).
f(x) = sin (880πx).
The function is not multiplied by any value, hence the amplitude is of 1, meaning that the function oscillates between 0 and 1, and also there is not any phase shift or vertical shift, meaning that it oscillates between -1 and 1 starting at the origin.
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Find the surface area of this figure.
Answer:
760 in^2
Step-by-step explanation:
2(22*10)+2(22*5)+2(5*10) = 760in^2
Find the value of x such that the data set 31.7, 42.8, 26.4, and x has a mean of 35.
Answer:
x = 39.1
Step-by-step explanation:
To find the mean, add up all the data points and then divide by the number of data points
(31.7+ 42.8+ 26.4+ x)/4 = 35
Multiply each side by 4
(31.7+ 42.8+ 26.4+ x)/4*4 = 35*4
(31.7+ 42.8+ 26.4+ x) = 140
Combine like terms
100.9+x = 140
Subtract 100.9 from each side
x = 140-100.9
x = 39.1
Evaluate -7(5 + 3) - |-6|. am I stupid lets see.... how easy is this?
Answer:
-62
Step-by-step explanation:
Complete the following two column proof
The missing statements are:
LQ || NP (given)<Q = <N (Alternate interior angle)<L = <P (Alternate interior angle)AA similarity Criteria.What is Similarity?Two triangles are comparable if the measurements of their corresponding sides are proportionate. The same is true if the lengths of two sides in one triangle are proportional to the lengths of the corresponding sides in another triangle and the included angles are congruent.
Given:
LQ || NP
So, In Δ LMQ and ΔPMN
LQ || NP (given)
<Q = <N (Alternate interior angle)
<L = <P (Alternate interior angle)
So, Δ LMQ and ΔPMN is similarity by AA similarity Criteria.
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"The
following problems refer to triangle ABC. solve it. Round the
angles to the nearest 2 decimals.
a= .58 b= .62 c= .6
To solve triangle ABC, we are given the lengths of all three sides: a = 0.58, b = 0.62, and c = 0.6.
To find the angles, we can use the Law of Cosines and the Law of Sines.
First, let's find angle A. We can use the Law of Cosines:
cos(A) = (b^2 + c^2 - a^2) / (2bc)
cos(A) = (0.62^2 + 0.6^2 - 0.58^2) / (2 * 0.62 * 0.6)
cos(A) ≈ 0.860
Using inverse cosine (arccos) function, we can find the value of angle A:
A ≈ arccos(0.860) ≈ 30.96°
Next, let's find angle B. We can use the Law of Sines:
sin(B) / b = sin(A) / a
sin(B) = (sin(A) * b) / a
sin(B) = (sin(30.96°) * 0.62) / 0.58
sin(B) ≈ 0.623
Using inverse sine (arcsin) function, we can find the value of angle B:
B ≈ arcsin(0.623) ≈ 38.62°
Finally, we can find angle C by subtracting the sum of angles A and B from 180°:
C = 180° - A - B
C ≈ 180° - 30.96° - 38.62°
C ≈ 110.42°
Therefore, the approximate angles of triangle ABC are: A ≈ 30.96°, B ≈ 38.62°, and C ≈ 110.42°.
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find the missing length
James invested $4,000 at 5% interest per year; how long will it take him to earn $200 in simple interest?
Answer:
It takes 1 year.
Step-by-step explanation:
You have to apply simple interest formula, I = (P×R×T)/100 where I represent interest amount, P is principle, R is interest rate and T is number of years :
\(I = \frac{PRT}{100} \)
\(200 = \frac{4000 \times 5 \times T}{100} \)
\(20000 = 20000T\)
\(T = 1\)
We, know that :
\( \underline{\boxed{\sf Interest \: amount = \dfrac{Principal \times Rate \times Time}{100}}}\)
\( \underline{\boxed{\sf I = \dfrac{P \times R \times T}{100}}}\)
By putting values, we have
\( \sf : \implies 200 = \dfrac{4000 \times 5 \times T}{100}\)
\( \sf : \implies 200 \times 100 = 20000 \times T\)
\( \sf : \implies 20000 = 20000 \times T\)
\( \sf : \implies \cancel{\dfrac{20000}{20000}} = T\)
\( \sf : \implies 1 = T\)
\( \underline{\boxed{\sf T = 1 \: year}}\)
It takes 1 year for him to earn $ 200 in simple interest.
Find the equation of the linear function represented by the table below in slope-intercept form.
X y
0 1
1 8
2 15
3 22
4 29
Answer:
y=7x+
Step-by-step explanation:
y=mx + b
b is the number y is at when x is at
0
m us the slope or the number y goes up for each 1 number x does
in this set you can see when x is at 0 y is at 1 then for the next one you see when x is 1 y is 8 which is a 7 increase for
which bases could u use for this equations64 4 6 8 16 2 32
We can write, the given number 64 in term of the smallest base 2.
\(2^6=2\times2\times2\times2\times2\times2=64\)So, for solving k, 2 can be selected as base.
Solve the LP problem. If no optimal so UNBOUNDED if the function is unbound Minimize c = x + 2y subject to x
+ 3y 2 20 2x + y 2 20 x 2 0, y 2 0. X = y
The minimum value of the objective function c = x + 2y, subject to the given constraints, is 44.
To solve the given LP problem:
Minimize c = x + 2y
Subject to:
x + 3y >= 20
2x + y >= 20
x >= 0
y >= 0
Since the objective function is a linear function and the feasible region is a bounded region, we can solve this LP problem using the simplex method.
Step 1: Convert the inequalities into equations by introducing slack variables:
x + 3y + s1 = 20
2x + y + s2 = 20
x >= 0
y >= 0
s1 >= 0
s2 >= 0
Step 2: Set up the initial simplex tableau:
markdown
Copy code
x y s1 s2 c RHS
-------------------------------
P 1 2 0 0 1 0
s1 1 3 1 0 0 20
s2 2 1 0 1 0 20
Step 3: Perform the simplex iterations to find the optimal solution.
After performing the simplex iterations, we obtain the following final tableau:
markdown
Copy code
x y s1 s2 c RHS
---------------------------------
Z 0.4 6.6 0 0 1 44
s1 0.2 1.8 1 0 0 10
s2 0.4 1.2 0 1 0 4
Step 4: Analyze the final tableau and determine the optimal solution.
The optimal solution is:
x = 0.4
y = 6.6
c = 44
Therefore, the minimum value of the objective function c = x + 2y, subject to the given constraints, is 44.
Since the LP problem is bounded and we have found the optimal solution, there is no need to consider the unbounded case.
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What were the causes of the American Revolution? *
Answer:
The Founding of the Colonies.
French and Indian War.
Taxes, Laws, and More Taxes.
Protests in Boston.
Intolerable Acts.
Boston Blockade.
Growing Unity Among the Colonies.
First Continental Congress.
Step-by-step explanation:
Please help asap Ty!
Answer:
A, B, and D
Step-by-step explanation:
I just went through and did that math
Hope this helps!
_____ suggests that the threat of a loss has a greater impact on a decision than the possibility of an equivalent gain.
a. The Carnegie model
b. Prospect theory
c. The bounded rationality perspective
d. McGregor's Theory X
The term that suggests that the threat of loss has a greater impact on a decision than the possibility of an equivalent gain is prospect theory.
Prospect theory is a theory that describes how individuals make decisions under uncertainty. The theory suggests that people think about gains and losses differently and that the value they assign to a particular change in their situation depends on their current situation. The theory is based on the observation that people often violate the principle of expected utility. They make decisions that do not maximize their expected utility. The theory suggests that people evaluate outcomes based on changes from a reference point, rather than in absolute terms. This means that people are more sensitive to changes in their situation than to the situation itself.
For example, a loss of $100 is more painful than the pleasure of gaining $100, and the pleasure of gaining $100 is less than the pain of losing $100.
In summary, Prospect theory suggests that the threat of a loss has a greater impact on a decision than the possibility of an equivalent gain.
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Consider the value of t such that the area under the curve between Il and ll equals 0.95 Step 2 of 2: Assuming the degrees of freedom equals 8, select the t value from the t table. Answer TablesKeypad To select a value from the table either click the cell at the intersection of the row and column or use the arrow keys to find the appropriate cell in the table and select it using the Space key. To change the sign of the selected value, use the +1- button.
The value of t such that the area under the curve between 1 and 11 equals 0.95, assuming the degrees of freedom is 8, is 1.86.
What is degree of freedom?Degree of freedom refers to the number of independent variables that can be varied in a statistical experiment or analysis. It is a measure of the flexibility of the experiment or analysis to accommodate new data or observations.
In this case, the degrees of freedom is 8. To find the t-value, the t-table must be consulted. The t-table is a chart of t-values for different degrees of freedom. The t-value is the value at which the area under the curve between 1 and 11 equals 0.95. The t-table is organized such that the rows represent the degrees of freedom and the columns represent the area under the curve. For example, if the degrees of freedom is 8 and the area under the curve is 0.95, the t-value can be found in the row for 8 degrees of freedom and the column for 0.95 area under the curve. The t-value from the t-table in this case is 1.86.
Therefore, the value of t such that the area under the curve between 1 and 11 equals 0.95, assuming the degrees of freedom is 8, is 1.86.
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The value of t such that the area under the curve between 1 and 11 equals 0.95, assuming the degrees of freedom is 8, is 1.86.
What is degree of freedom?Degrees of freedom refer to the number of independent variables that can be varied in a statistical experiment or analysis. It is a measure of experimental or analytical flexibility to accommodate new data or observations.
In this case there are 8 degrees of freedom. To find the t value, we need to refer to the t table. A t-table is a plot of t-values for different degrees of freedom. The t-value is the value at which the area under the curve between 1 and 11 is 0.95. The t-table is organized so that rows represent the degrees of freedom and columns represent the area under the curve. For example, if you have 8 degrees of freedom and the area under the curve is 0.95, find the t-value in the row with 8 degrees of freedom and the column with area under the curve of 0.95. In this case, the t-value in the t-table is 1.86.
Therefore, the value of t is such that the area under the curve between 1 and 11 is 0.95, assuming 8 degrees of freedom is 1.86.
The area between -t and t = 0.95
P(t₈ > t) = P(t₈ - t)
= 0.025
As t - distⁿ is symmetrical and are under the curve is 1 and degree of freedom is 8.
Hence, from t - table; the t - value = 2.306
i.e. P(t₈ > 2.306) = 0.025
or P(-2.306 < t₈ < 2.306) = 0.95
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The complete question is as follows:
6)
The value of Tony's investment was $1140 on January 1st. On this date
three years later, his investment was worth $1824. The average rate of
change for this investment was $19 per
(1) day
(2) month
(3) quarter
(4) year
Answer:
Step-by-step explanation:
Average rate of change = (Ending value - Beginning value) / Time elapsed
Using the formula for the average rate of change, we get:
(1824 - 1140) / 1095 = $0.55 per day
(1824 - 1140) / 36 = $19 per month
(1824 - 1140) / 12 = $54 per quarter
(1824 - 1140) / 3 = $228 per year
Therefore, the average rate of change for Tony's investment was $19 per month.
Anna’s bank gives her a loan with a stated interest rate of 10.22%. how much greater will anna’s effective interest rate be if the interest is compounded daily, rather than compounded monthly? a. 0.5389 percentage points b. 0.1373 percentage points c. 0.4926 percentage points d. 0.0463 percentage points please select the best answer from the choices provided a b c d
Option c. 0.4926. The effective interest rate with daily compounding is 0.4926 percentage points higher than with monthly compounding.
The viable financing cost is the genuine measure of revenue that Anna pays, considering the building recurrence. To look at the successful loan fee when the interest is accumulated day to day versus month to month, we can utilize the equation:
Viable financing cost = (1 + (expressed loan fee/n))^n - 1
where n is the quantity of intensifying time frames each year. For month to month compounding, n = 12, and for everyday compounding, n = 365.
Connecting the qualities, we get:
For month to month compounding: (1 + (0.1022/12))^12 - 1 = 0.1066 or 10.66%
For everyday compounding: (1 + (0.1022/365))^365 - 1 = 0.1115 or 11.15%
The contrast between the two powerful loan costs is 0.1115 - 0.1066 = 0.0049 or 0.49%, which is around 0.4926 rate focuses. In this manner, the right response is (c) 0.4926 rate focuses.
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Rafeeq bought a field in the form of a quadrilateral (ABCD)whose sides taken in order are respectively equal to 192m, 576m,228m,and 480m and has a diagonal equal to 672m.
a.Find its area to nearest square metre.
b.The cost of 1 meter square land is equal to 200AED,how much did he spend to buy the field.
c.The cost of fencing 1m is equal to 12.50AED,how much did he spend to fence the field.
Answer:
a. 85974 m²
b. 17,194,800 AED
c. 18,450 AED
Step-by-step explanation:
The sides of the quadrilateral are given as follows;
AB = 192 m
BC = 576 m
CD = 228 m
DA = 480 m
Length of a diagonal AC = 672 m
a. We note that the area of the quadrilateral consists of the area of the two triangles (ΔABC and ΔACD) formed on opposite sides of the diagonal
The semi-perimeter, s₁, of ΔABC is found as follows;
s₁ = (AB + BC + AC)/2 = (192 + 576 + 672)/2 = 1440/2 = 720
The area, A₁, of ΔABC is given as follows;
\(Area\, of \, \Delta ABC = \sqrt{s_1\cdot (s_1 - AB)\cdot (s_1-BC)\cdot (s_1 - AC)}\)
\(Area\, of \, \Delta ABC = \sqrt{720 \times (720 - 192)\times (720-576)\times (720 - 672)}\)
\(Area\, of \, \Delta ABC = \sqrt{720 \times 528 \times 144 \times 48}\) = 6912·√(55) m²
Similarly, area, A₂, of ΔACD is given as follows;
\(Area\, of \, \Delta ACD= \sqrt{s_2\cdot (s_2 - AC)\cdot (s_2-CD)\cdot (s_2 - DA)}\)
The semi-perimeter, s₂, of ΔABC is found as follows;
s₂ = (AC + CD + D)/2 = (672 + 228 + 480)/2 = 690 m
We therefore have;
\(Area\, of \, \Delta ACD = \sqrt{690 \times (690 - 672)\times (690 -228)\times (690 - 480)}\)
\(Area\, of \, \Delta ACD = \sqrt{690 \times 18\times 462\times 210} = \sqrt{1204988400} = 1260\cdot \sqrt{759} \ m^2\)
Therefore, the area of the quadrilateral ABCD = A₁ + A₂ = 6912×√(55) + 1260·√(759) = 85973.71 m² ≈ 85974 m² to the nearest meter square
b. Whereby the cost of 1 meter square land = 200 AED, we have;
Total cost of the land = 200 × 85974 = 17,194,800 AED
c. Whereby the cost of fencing 1 m = 12.50 AED, we have;
Total perimeter of the land = 576 + 192 + 480 + 228 = 1,476 m
The total cost of the fencing the land = 12.5 × 1476 = 18,450 AED
Write the equation in standard form.
1 + 4 = 3 (3x + 3)
Answer:
in fraction form it is -4/9 and in decimal form it is -0.4
Step-by-step explanation:
Simplify:
ly - 2x - 3y + 4x
Answer:
ly + 2 x − 3y
PLEASE HELP ME!!!
Find BE is AD=2,CE=1.8 and BD=4
BE=3.4
BE=6
BE=0.9
BE=3.6
Answer:
I am not so good at drawing .BE = 3.630 25 20 points per game 15 A 10 D 5 % 2 3 5 6 free throw attempts per game a.) Which point represents the data for Player E? D b.) What does the point (2.1.18.6) represent? Select ! c.) In that same tournament, Player O on another team scored 14.3 points per game with 4.8 free throw attempts per game. Which point on the graph would be closest to where the point for Player O would be? Select ]
QUESTION A
Player E has 3.1 free throw attempts and 10.4 points.
This is represented by the point labelled D in the image.
QUESTION B
The point (2.1, 18.6) can be compared to the table.
When we do so, we can see that player B has the same values for free throw attempts and points.
Thus, that point represents the data for player B.
QUESTION C
Player O scored 14.3 points and 4.8 free throw attempts. This can be shown in the
If paul puts 300 dollars in a saving account that earns 3% interest how much interest will he earn after 2 years?
Answer:
\( \boxed{18 \: dollars}\)Step-by-step explanation:
Principal ( P ) = $ 300
Rate ( R ) = 3%
Time ( T ) = 2 years
Now, let's find the simple Interest:
I = \( \mathsf {\frac{PTR}{100} }\)
\( \mathsf{ = \frac{300 \times 2 \times 3}{100} }\)
\( \mathsf{ = \frac{1800}{100} }\)
\( \mathsf{ = 18}\)
Extra information:
Simple Interest
In our daily life when we borrow a sum of money either from a moneylender or from any financial company, we have to pay the money back by adding with extra sum of money. This borrowed money is called principal. The extra money to be paid for the borrowing money is called interest , which is paid after certain duration in certain rate. At last, the borrowed money should be paid back along with interest which is called amount.
Interest is based on three factors : Principal ( P ) , Rate of interest ( R ) and Time ( T ). While computing the interest, the rate must be in percent and time in years.
\( \mathsf{ \: simple \: interest \: = \frac{PTR}{100} }\)
On simplifying
\( \mathsf{p = \frac{I \times 100}{T \times R} }\)
\( \mathsf{t = \frac{I \times 100}{P \times R} }\)
\( \mathsf{r = \frac{I \times 100}{P \times T}} \)
And from the definition,
Amount ( A ) = Principal ( P ) + Interest ( I )
Principal ( P ) = Amount ( A ) - Interest ( I )
Interest ( I ) = Amount ( A ) - Principal ( P )
Hope I helped!
Best regards!
Answer:$18
Step-by-step explanation:3% of $300 is $9.$9 is the interest of 1 year so the interest of 2 years is 2 multiplied by 9 which is $18.
pls help! see multiple choice. will give brainliest and 20 points
Translate into an equation, then solve: The product of a number and 14 is 28.
Answer:
x = 2
Step-by-step explanation:
Product = muliplication
Let x represent the number
14x = 28
x = 2
The perimeter of an isosceles triangle is 45cm.Find the length of the third side,if each of the equal sides is 14cm long.
Please help!!!!