Before leaving to visit Mexico, Levant traded 270 American dollars and received 3000 Mexican pesos. When he returned from Mexico, he had 100 pesos left. How much will he receive when he exchanges these pesos for dollars?
Answers
Using the provided initial exchange rate of 11.11 pesos per dollar, Levant would receive approximately 9 American dollars for his remaining 100 Mexican pesos.
To calculate the amount of American dollars Levant will receive upon exchanging his remaining 100 Mexican pesos, we first need to establish the exchange rate used when Levant first traded his American dollars for Mexican pesos. According to the information given, Levant traded 270 American dollars and received 3000 Mexican pesos, so we can calculate the exchange rate he received:
Determine the exchange rate by dividing the amount of Mexican pesos received by the amount of American dollars traded: 3000 pesos / 270 dollars = 11.11 pesos/dollar.To find out how much Levant will receive for his 100 pesos, divide the number of pesos by the exchange rate: 100 pesos / 11.11 pesos/dollar = 9 dollars (rounded to the nearest dollar).Therefore, Levant would receive approximately 9 American dollars for his remaining 100 Mexican pesos, assuming the exchange rate has not changed since his initial trade.
Related Questions
A single 6-sided die is rolled twice. find the probability of getting a 55 the first time and a 11 the second time. express the probability as a simplified fraction.
Answers
1/6 x 1/6 x 1/6 x 1/6 = 1/1296
will award 40 points if you answer correctly
Bottles of water sell for 1.50$ each.
Graph the relationship between the number of bottles sold and the total cost.
Answers
see picture for the graph
equation: y = 1.50x
Answer:
Step-by-step explanation:
took the test (k12) and its halfway to 50 if you see in the picture
Find the volume of the solid whose base is the circle x^2+y^2=81 and the cross sections perpendicular to the x-axis are triangles whose height and base are equal.
Find the area of the vertical cross section A at the level x=6.
Answers
The volume of the cone will be 1526.8 cubic units. The area of the vertical cross-section A at level x = 6 will be 72 square units.
What is Geometry?It deals with the size of geometry, region, and density of the different forms both 2D and 3D.
The equation of the base circle is given below.
x² + y² = 81
x² + y² = 9²
Then the radius of the circle is 9 units. Then the height of the cone is the same as the diameter of the circle.
h = 2r
h = 2 x 9 = 18
The volume of the cone will be
V = (1/3)πr²h
V = (1/3) × π × 9² × 18
V = 1526.8 cubic units
The area of the vertical cross-section A at the level x = 6 will be
A = (1/2) x (18 - 6) x (18 - 6)
A = (1/2) x 12²
A = (1/2) x 144
A = 72 square units
More about the geometry link is given below.
https://brainly.com/question/7558603
#SPJ2
please help me with this problem
Answers
71.4725 * .06 = 4.28835
71.4725 + 4.28835 = $75.76
Answer = $75.76
The sum of the square of two consecutive whole number is 25. Find the numbers
Answers
The sum of the squares of two consecutive whole numbers is 25. Find the numbers. Let the first be represented by x and the second by x+1.
Then x^2+(x+1)^2=25. Expanding, x^2+x^2+2x+1=25.
Rewriting this as a quadratic equation in standard form,
2x^2+2x+1=25, or 2x^2+2x-24=0. Simplifying, x^2+x-12=0.
Factoring, (x-3)(x+4)=0. Solving for x: x-3=0, so x=3; x+4=0, so x=-4.
Choose the positive x value: x=3. Then the next consecutive number is 2+1=3+1=4.
Check: Does 3^2 + 4^2 = 5^2 = 25? Yes.
The numbers are 3 and 4.
The answer because I don’t know it
Answers
Also important to keep in mind: when we say we want to "factor" an expression with more than one term added together, what we really want to do is reverse the distributive property. In case you've forgotten, the distributive property is a property of multiplication that states that if you have three numbers a, b, and c, a(b+c) = ab + ac. You distribute the a to each of the terms in the parentheses. Here, you're given the ab + ac part, and you have to work your way back. To give an example, if we had the expression:
[tex]24x+36[/tex]
We can use the fact that 12 is the greatest common factor of 24x and 36 to rewrite it:
[tex]12(2x)+12(3)[/tex]
And, realizing that 12 has been distributed to the 2x and the 3, reverse the distributive property to get:
[tex]12(2x)+12(3)=12(2x+3)[/tex]
Assume that the distance from Earth to the moon is exactly 238,855 miles and that it took astronauts 75 hours to reach the moon in 1969. How far did the astronauts travel each hour, on average, during their trip to the moon? 3,004.73 miles mc026-1.jpg miles 3,317.4305 miles mc026-2.jpg miles
Answers
On average during their trip, their speed was 3184.8 miles/hr.
What is a unitary method?A unitary method is a mathematical way of obtaining the value of a single unit and then deriving any no. of given units by multiplying it with the single unit.
We know Distance = Speed×Time.
∴ Speed = Distance/Time.
Given, The distance from Earth to the moon is exactly 238,855 miles and it took astronauts 75 hours.
So, the average speed is (238855/75) miles/hr.
= 3184.8 miles/hr.
learn more about unitary method here :
https://brainly.com/question/22056199
#SPJ2
rewrite 8/9 with a denominator of 63
Answers
So you need to multiply 9 by 7 to get 63.
But since it's a fraction, you can't multiply the denominator without multiply the numerator. So you need to multiply the denominator, 9, by 7 and the numerator, 8, by 7.
8/9 = (8*7) / (9*7) = 56/63
So 8/9 = 56/63
Hope this helps! :)
Final answer:
To rewrite the fraction 8/9 with a denominator of 63, multiply both the numerator and denominator by 7 to get 56/63.
Explanation:
To rewrite 8/9 with a denominator of 63, you need to find a number that you can multiply both the numerator (8) and the denominator (9) of the original fraction by, so that the denominator becomes 63. To do this, divide 63 by the original denominator, 9, which gives you 7. Thus, the number you need to multiply by is 7.
Multiply both the numerator and the denominator by 7:
Numerator: 8 times 7 = 56
Denominator: 9 times 7 = 63
Therefore, the fraction 8/9 with a denominator of 63 is 56/63.
The Red Sox have won 3 World Series titles in the last 11 years. At this rate, how long will it take them to win 20 World Series?
Answers
What I did was use a proportion:
11/3 and x/20
Then you cross multiply:
3x=220
Then solve.
On a town map, each unit of the coordinate plane represents 1 mile. Three branches of a bank are located at A(−3, 1), B(4, 3), and C(2, −1). A bank employee drives from Branch A to Branch B and then drives halfway to Branch C before getting stuck in traffic. What is the minimum total distance the employee may have driven before getting stuck in traffic? Round to the nearest tenth of a mile if necessary.
Answers
(-3,1)...x1 = -3 and y1 = 1
(4,3)...x2 = 4 and y2 = 3
now we sub
d = sqrt ((4 - (-3)^2 + (3 - 1)^2)
d = sqrt ((4 + 3)^2 + (2^2))
d = sqrt (7^2 + 2^2)
d = sqrt (49 + 4)
d = sqrt 53
d = 7.28 ...so its 7.28 miles from A to B
d = sqrt ((x2 - x1)^2 + (y2 - y1)^2)
(4,3)...x1 = 4 and y1 = 3
(2,-1)...x2 = 2 and y2 = -1
now we sub
d = sqrt ((2 - 4)^2 + (-1 - 3)^2)
d = sqrt (-2^2) + (-4^2)
d = sqrt (4 + 16)
d = sqrt 20
d = 4.47....but the employee only drives halfway....so this trip was 4.47/2 = 2.235
so the minimum total distance is : 7.28 + 2.235 = 9.515 rounds to 9.5 miles
How are the variables on the graph related?
Answer choices:
A. As speed decreases, height stays constant.
B. As speed decreases, height increases.
C. As speed increases, height decreases.
D. As speed increases, height increases.
Answers
For speed: it is increasing along the x-axis
For height: it is increasing along the y-axis
This means that the function is linearly increasing.
Based on this, the correct choice would be:
D. As speed increases, height increases
If the circumference of a circle is 201 centimeters what is the radius of the circle (to the nearest whole number)? Use 3.14 for pi
A) 32 centimeters
B) 128 centimeters
C) none
D) 16 centimeters
E) 64 centimeters
Answers
Final answer:
The radius of a circle with a circumference of 201 centimeters is approximately 32 centimeters, found by dividing the circumference by 2 times pi (π), using 3.14 as the value of pi. The correct answer is A) 32 centimeters.
Explanation:
The question asks us to find the radius of a circle when its circumference is given to be 201 centimeters. We use the circumference formula of a circle, which is C = 2πr, where C stands for circumference, π (pi) is a constant approximately equal to 3.14, and r represents the radius of the circle.
To find the radius, we rearrange this formula to solve for r:
Divide both sides of the equation by 2π to isolate r.
Plug in the given circumference value, C = 201 cm, and the approximate value of pi, π = 3.14, into the rearranged formula.
So the calculation would be r = C / (2π) = 201 / (2 * 3.14) = 201 / 6.28. When we compute this, we get r ≈ 32 centimeters to the nearest whole number.
Therefore, the correct answer is A) 32 centimeters.
Write ratio in simplest form
6:3/5
Answers
What is the unit rate 3 for $5 4 for$6
Answers
The unit rate for 4 for $6 is $1.50
a) 3 for $5 needs to be expressed as cost per unit. Write $5/(3 units), and then simplify. Here the unit rate is ($5/3) / unit, or $1.67 per unit.
b) 4 for $6: Write $6/(4 units), and then reduce to lowest terms:
(6/4) dollars per unit, or $1.50/unit
which is the smallest number? 3/4,1/5,10/23,2/31
Answers
H O P E T H I S H E L P S!
which of the following shows a strategy to use to find 4x275 (4x300)+(4x25)
(4x300)-(4x25) (4x275)-100 (4x200)+75
Answers
The correct strategy is (4x275) - 100. So option (3) is correct.
To find 4 multiplied by 275 using the given strategies, let's go through each one:
1. (4x300) + (4x25):
First, calculate (4x300) = 1200. Then, calculate (4x25) = 100. Finally, add these results together: 1200 + 100 = 1300.
2. (4x300) - (4x25):
Calculate (4x300) = 1200. Then, calculate (4x25) = 100. Now, subtract the second result from the first: 1200 - 100 = 1100.
3. (4x275) - 100:
Simply multiply 4 by 275 to get 1100. Then, subtract 100: 1100 - 100 = 1000.
4. (4x200) + 75:
Calculate (4x200) = 800. Then, add 75: 800 + 75 = 875.
The correct strategy is the third one: (4x275) - 100.
Detailed Calculation:
1. [tex]\(4 \times 275 = 1100\)[/tex]
2. [tex]\(1100 - 100 = 1000\)[/tex]
So, using the strategy of (4x275) - 100, the result is 1000.
Let c be the curve of intersection of the parabolic cylinder x2 = 2y, and the surface 3z = xy. find the exact length of c from the origin to the point 2, 2, 4 3 . step 1
Answers
The length of [tex]C[/tex] is given by the line integral
[tex]\displaystyle\int_C\mathrm dS=\int_{t=0}^{t=2}\|\mathbf r'(t)\|\,\mathrm dt[/tex]
[tex]=\displaystyle\int_0^2\left\|\left\langle1,t,\dfrac{t^2}2\right\rangle\right\|\,\mathrm dt[/tex]
[tex]=\displaystyle\int_0^2\sqrt{1+t^2+\dfrac{t^4}4}\,\mathrm dt[/tex]
[tex]=\displaystyle\frac12\int_0^2\sqrt{4+4t^2+t^4}\,\mathrm dt[/tex]
[tex]=\displaystyle\frac12\int_0^2\sqrt{(t^2+2)^2}\,\mathrm dt[/tex]
[tex]=\displaystyle\frac12\int_0^2(t^2+2)\,\mathrm dt[/tex]
[tex]=\dfrac12\left(\dfrac{t^3}3+2t\right)\bigg|_{t=0}^{t=2}[/tex]
[tex]=\dfrac12\left(\dfrac83+4\right)[/tex]
[tex]=\dfrac{10}3[/tex]
3. Find the scale factor using the given scale drawings and measurement below
Answers
The question asks to find the scale factor for given scale drawings and measurements. A scale factor is computed by creating a ratio comparing the measurement of the scale drawing to the actual measurement, simplifying that ratio to find the scale factor.
Explanation:The subject of the question is concerned with finding the scale factor from a given scale drawing and measurements. In mathematics, particularly in geometry, a scale factor is used to transform the size of a figure without altering its shape.
Step-by-Step ExplanationTo find the scale factor for each given scale drawing, you will need to create a ratio or a fraction that compares the scale measurement to the actual measurement. Here’s how you might solve one of the problems:
Example: What is the scale factor if 3 inches is equal to 12 feet?
Solution:
Convert all measurements to the same unit, for instance, turn feet into inches (1 foot = 12 inches).Write the ratio of the scale drawing to the actual measurement.Reduce the ratio to its simplest form to find the scale factor.Write the equation of a vertical line containing (5,-8)
Answers
Devin brought his snails collection to school. He has 10 snails. How could he put them into 2 tanks so two classes could see them?
Write equation for all the possible ways.
One of the ways is given.
Explain how you know you have found all the ways.
Answers
A 1950 kg car moves with a velocity of 11 m/s. What is its kinetic energy? Joules
Answers
KE = 0.5 × mv²
We have:
m, the mass = 1950 kg
v, the velocity = 11 m/s
KE = 0.5 × 1950 × 11²
KE = 117975 joules
Given the equation D =m/v if D=2/3 and v=m+1., then m=
-3
2
1
Answers
2/3 = m/m + 1
2/3(m + 1) = m
2(m + 1)/ 3 = m
2(m + 1) = 3m
2m + 2 = 3m
2 = 3m - 2m
2 = m
m = 2
hope that helps, God bless!
Which is the solution to the equation 2.6a + 18.4 = 28.8 round the nearest tenth if necessary. 1.4, 4, 18.2, 27
Answers
Answer:
Your answer is B=4
Step-by-step explanation:
hope it helps once again
a construction company charges $500 for the plans plus $600 per square foot to build a new home. Write an equation that shows this relationship
Answers
x = square feet
total cost = 500 + 600x
-3 1/2 * 0.5 help please
Answers
Result is -7/4 (answer)
Let 0.5 = 1/2.
(-7/2)(1/2) = -7/4
Done.
Write an explicit formula for the sequence (3,7,11,15,19,23,27,...)
Answers
The explicit formula for the given sequence is a_n = 3 + 4(n-1).
Explanation:The given sequence is (3, 7, 11, 15, 19, 23, 27, ...).
To find the explicit formula for this sequence, we can observe that each term is obtained by adding 4 to the previous term. So, the formula can be written as:
an = 3 + 4(n-1)
where n represents the position of the term in the sequence.
Evaluate 4x-3 when x=_3
Answers
To evaluate the expression 4x-3 for x = -3, we substitute -3 into the expression and follow the order of operations, resulting in a value of -15.
Explanation:To evaluate the expression 4x-3 when x is -3, we simply substitute -3 in place of x and calculate the result as follows:
Replace x with -3: 4(-3) - 3.Multiply 4 by -3: -12 - 3.Finally, subtract 3 from -12 to get: -15.Therefore, evaluating 4x-3 when x is -3 gives us -15.
Tom received a coupon in the mail for 30%off one regular priced item for a local sporting goods store He wishes tp purchase a soccer ball for 22.50 and shin guards for 17.00 which item would he use his coupon justify your answer by comparing the discount taken for each item
Answers
it should be used on the higher priced item to get a bigger discount.
So it should be used on the soccer ball
soccer ball: 22.50 * 0.30 = 6.75 discount
shin guards: 17.00 * 0.30 = 5.10 discount
6.75 is greater than 5.10
Find the quotient 4/6÷4/12
Answers
First- 4/6 divided by 4/12
Next- Change the division sign to multiplecation 4/6 time 4/12
Then- Flip the second number 4/6 times 12/4
Now multiply
48/24 this simplifies down to 2
The value V of a square glass varies directly as the square of its length X cm. If the value of a square glass with length 3 cm is $243, find the value of a glass with length 5 cm
Answers
Then, the variation equation is given by
[tex]V\propto X^2 \\ \\ \Rightarrow V=kX^2[/tex]
Given that value of a square glass with length 3 cm is $243, we have:
[tex]243=k(3)^2=9k \\ \\ \Rightarrow k= \frac{243}{9} =27 \\ \\ \Rightarrow V=27X^2[/tex]
Thus, the value of a glass with length 5 cm is
[tex]V=27(5)^2=27\times25=\bold{\$675} [/tex]
The value V of a square glass varies directly as the square of its length X cm. This means that V is proportional to [tex]X^2[/tex], which can be expressed as:
[tex]\[ V = kX^2 \][/tex]
where k is the constant of proportionality.
Given that the value of a square glass with length 3 cm is $243, we can use this information to find the constant k:
[tex]\[ 243 = k(3)^2 \][/tex]
[tex]\[ 243 = 9k \][/tex]
[tex]\[ k = \frac{243}{9} \][/tex]
[tex]\[ k = 27 \][/tex]
Now that we have the value of k, we can find the value of a glass with length 5 cm by substituting X = 5 into the original equation:
[tex]\[ V = 27(5)^2 \][/tex]
[tex]\[ V = 27 \times 25 \][/tex]
[tex]\[ V = 675 \][/tex]
Therefore, the value of a glass with length 5 cm is $675.
The answer is: 675.