Answer:
1. $82,500
2. 169 : 110
Step-by-step explanation:
The computation is shown below:
Given that
1. Ratio between two computers is 3:2
And the first computer cost is $55,000
Let us assume the price of the second computer be x.
As we know that
Product of extremes = Product of mean.
2 : 3 :: 55000 : x .
Now cross mutiplication is to be done
2x = $55,000 × 3
x = $1,650,000 ÷ 2
= $82,500
2. Now if the price of the 2nd computer rised by $2,000
So the new cost would be
= $82,500 + $2,000
= $84,500
Now the ratio would be
= $55,000 : $84,500
= 169: 110
1. The probability of telesales representative making a sale on a customer call is 0.15.
Find the probability that
(a) no sales are made in 10 calls
B)more than 1 sales are made in 20calls
Answer:
a) the probability that no sales are made in 10 calls is 0.1969
b) the probability more than 1 sales are made in 20calls is 0.8244
Step-by-step explanation:
Given that;
p = 0.15
q = 1 - p = 1 - 0.15 = 0.85
a) probability that no sales are made in 10 calls will be;
n = 10
p(x=0) = ¹⁰C₀(0.15)⁰ (0.85)¹⁰ = 0.1969
Therefore the probability that no sales are made in 10 calls is 0.1969
b) probability more than 1 sales are made in 20calls
n = 20
let y be number of sales in 20 calls
y∪Bin(n=20, p=0.15)
p(y > 1) = 1 - [p(y=0) + p(y=1)
= 1 - [²⁰C₀(0.15)⁰ (0.85)²⁰ + ²⁰C₁(0.15) (0.85)¹⁹] = 0.8244
Therefore the probability more than 1 sales are made in 20calls is 0.8244
What ratio is equivalent to 7:3?
Answer:
14/6, and on and on just multiply the numerator by 2, and the denominator by the same number
Step-by-step explanation:
Denmark uses the kroner as its currency. Before a trip to Denmark, Mia wants to exchange $1,700 for kroner.
A. Does bank A or Bank B have the better exchange rate? Explain.
B. How many more kroner would Mia get if she exchanged her $1,700 at the bank with the better exchange rate?
Answer:
a. Bank A
b. 8,670 Kroner
Step-by-step explanation:
a. The bank that will give Mia a better exchange rate is the Bank who's exchange rate is higher in value, that is has more units of Kroner per $1.
Let's find which Bank has the best exchange rate.
Using the pair, (100, 510),
Bank A exchange rate = [tex] \frac{510}{100} = 5.1 [/tex]
Bank A exchange rate is 5.1 kroner per dollar
Using the point, (10, 50) on the graph,
Bank B exchange rate = [tex] \frac{50}{10} = 5 [/tex]
Bank B exchange rate is 5.0 kroner per dollar.
✅Therefore, Bank A has a better exchange rate.
Mia will get more Kroner per each dollar she wants to exchange if she lots for Bank A.
b. If Mia exchanged her $1,700 at Bank A, she would get:
1,700 × 5.1 = 8,670 Kroner.
a) The bank A have the best exchange rate.
b) Mia will receive an addition of 1303,90 crowns with the better exchange rate.
a) Given the existence of linear relationship between the amount of dollars ([tex]x[/tex]) and the expected amount of crowns ([tex]y[/tex]), the exchange rate ([tex]r[/tex]) is represented by the slope of each line, which is determined by definition of secant line. The greater the slope, the better the exchange rate.
Now we proceed the exchange rate for each bank:
Bank A
[tex]r_{A} = \frac{612-408}{120 - 80}[/tex]
[tex]r_{A} = 5.1\,\frac{DKC}{USD}[/tex]
Bank B
[tex]r_{B} = \frac{130 - 0}{30 - 0}[/tex]
[tex]r_{B} = 4.333\,\frac{DKC}{USD}[/tex]
The bank A have the best exchange rate.
b) The addition ([tex]\Delta y[/tex]), in crowns, is defined by the following formula:
[tex]\Delta y = (r_{A}-r_{B})\cdot x[/tex] (1)
If we know that [tex]r_{A} = 5.1\,\frac{DKC}{USD}[/tex], [tex]r_{B} = 4.333\,\frac{DKC}{USD}[/tex] and [tex]x = 1700\,USD[/tex], then the addition is:
[tex]\Delta y = (5.1-4.333)\cdot 1700[/tex]
[tex]\Delta y = 1303,90\,DKC[/tex]
Mia will receive an addition of 1303,90 crowns with the better exchange rate.
To learn more on exchange rates, we kindly invite to check this verified question: https://brainly.com/question/17180334
The lowest elevation in Long Beach, California, is 7 1/4 feet below sea level. The elevation of Death Valley is about 40 1/2 times lower than the elevation of Long Beach. What is the approximate
elevation of Death Valley?
Answer:
the approximate elevation of Death Valley is -287 feet below sea level
Step-by-step explanation:
if we are talking about the lowest elevation, it would be -7
if Death Valley is 40 times lower than the lowest elevation of Long Beach
u would multiply the 2
so 40x7=280
then you subtract from -7
-7-280=-287
the approximate elevation of Death Valley is -287 feet below sea level
I think ik the answer but idk can someone tell me if I am correct
Answer:
1 3/5
Step-by-step explanation:
You buy a burger that costs $5.99 and a piece of fruit that costs $1.75. If you have a $50 bill, how much change
will you get?
Answer: 42.26
Step-by-step explanation:
Answer:
42.26
Step-by-step explanation:
50.00
- 5.99
44.01
44.01
- 1.75
42.26
Select the solutions to the graph from the following points. Select three that apply
Answer:
I would say (21,8) (-6,1) (3,2)
Step-by-step explanation:
I would say these because the line passes through each of these points.
Answer:
(-15,-4) (3,2) (21,8)
Step-by-step explanation:
Let w represent the width of a singles tennis court. The singles tennis court has a length of 4 feet less than 3 times its width. Write an algebraic expression that represents the perimeter of the singles tennis court.
At the grocery store, Matthew notices that it costs $2.48 for 40 ounces of jelly. What is the unit price?
Answer:
0.06 cents per ounce
Step-by-step explanation:
Answer: 0.06 will be your answer!
Step-by-step explanation:
Write the opposite of each number 47 -33 243 -907 88
Answer:
-47 33 -243 907 -88
Step-by-step explanation:
What integer does Point A represent?
20 points!!
Answer:
The integer 'A' represents -8.
Answer:
-8
Step-by-step explanation:
Look at the number line, it goes to the left so its negative. It went be back 8 times, so wouldn't it be -8.
Mary found a dining table on sale for 45% off. If the original price was $1,650, how much did she save?
Carter is going to use a computer at an internet cafe. The cafe charges an initial fee to
use the computer and then an additional price per minute of usage. A equation
representing the total cost of using a computer for t minutes at the internet cafe is
given by C = 9 + 0.70t. What is the slope of the equation and what is its
interpretation in the context of the problem?
The slope of the function is 0.70 which represents
the total charge of using a computer
the number of minutes the computer was used
the total charge of using a compuAT
the initial charge to use a computer
the additional charge per minute
Answer:
the additional charge per minute because t represents the number of minutes
Step-by-step explanation:
Estimate to compare. Write<,>, or=.
Sorry for the bad photos
Answer:
<
Step-by-step explanation:
What is the new amount given the original amount and the percent of change?
$12 ; 20% increase
Two vehicles, a car and a truck, leave an intersection at the same time. The car heads east at an average speed of 30 miles per hour, while the truck heads south at
an average speed of 70 miles per hour. Find an expression for their distance apart d (in miles) at the end of thours.
At the end of t hours, the two vehicles are miles apart.
(Simplify your answer. Type an exact answer, using radicals as needed.)
solve by square roots: (2x + 3)^2 = 36
NEED OF HELP ASAP
Answer:
x=3/2
Step-by-step explanation:
(2x+3)^2 = 36
Taking squareroots on both sides
2x+3 = 6
2x=3
x=3/2
Finding a Segment Length
What is the value of x and the length of segment DE?
E
F
15
9
9
2x + 3
2 10x + 15 = 9(9)
9
2x+3
X
Length of DE =
D
units
5
С
Answer:
x = 6.6
length of DE = 16.2
Step-by-step explanation:
edge 2020
Explain how to solve an equation of the form x p/q= a for nonzero integers x, p, q, and a. What is x in terms of a, p, and q? PLEASE PLEASE PLEASE DO NOT USE PICTURES. I CAN NOT SEE THEM ON THIS COMPUTER. Sorry if I sounded angry.
Answer:
is x multiplied by p/q??
Regina bought a case of corn for $6.98. The case includes 12 cans of corn. Each can of corn cost approximately $:
A: 0.06
B: 0.58
C: 0.78
D: 1.72
Answer:
B
Step-by-step explanation:
Divide 6.98 by 12
The sum of four consecutive
integers add up to equal a total of 174. What is the value of the smallest of the four numbers?
Answer:
42 is the smallest of the 4 numbers.
Step-by-step explanation:
The 4 consecutive integers that total 174 are 42,43,44, and 45. Therefore, 42 is the smallest out of all 4 integers.
A bag contains 6 blue chips, 3 red chips, 9 green chips, and 2 yellow chips. John pulls a chip out, records the colors, and returns the chip to the bag. He does this 200 times. How many times should John expect the color to be blue, red, or yellow?
Francis deposits $11,000 in an IRA. What will be the value of his investment in 9 years if the investment is earning 4.1% per year and is compounded continuously?
Answer:
$15,059
Step-by-step explanation:
4.1 x 9 = 36.9
36.9% of 11,000 = 4059
11,000 + 4,059 = 15,059
The value of the investement after 9 years ompounded continuously is .$15792.44
Compound interestCompound interest is the interest on an amount of money invested
The formula for calculating compound interest is expressed as:
A =P(1+r)^n
Given
P = 11000
r = 4.1% = 0.041
n = 1
t =9 years
Substitute
A = 11000(1+0.041)^9
A = 11000(1.041)^9
A= .$15792.44
Hence the value of the investement after 9 years ompounded continuously is .$15792.44
Learn more on compound interest here; https://brainly.com/question/2092874
#SPJ2
.. through the points (4,7) and (-6, -6) and put into slope-intercept form
Answer: y = 1.3x + 1.8
Step-by-step explanation: I used Desmos
Do you take the free samples offered in super- markets? About 70% of all customers will take free samples. Furthermore, of those who take the free samples, about 30% will buy what they have sampled. Suppose you set up a counter in a supermarket offering free samples of a new product. The day you are offering free samples, 317 customers pass by your counter.
Answer:
222 customers took a free sample of the product, and 67 finally bought it.
Step-by-step explanation:
Given that 317 consumers passed through the sample stand, and taking into account that 70% usually take free samples, the number of people who take free samples is determined by the following calculation:
317 x 70/100 = X
22,190 / 100 = X
221.9 = X
Therefore, of the 317 consumers, about 222 took free samples of the product. Furthermore, of those 222, it is estimated that 30% bought the product after testing the sample. To determine the number of people who bought the product, the following calculation must be made:
222 x 30/100 = X
6,660 / 100 = X
66.6 = X
Therefore, 67 consumers purchased the product after taking a free sample of it.
The function j(x)=31x represents the number of jumping jacks j(x) you can do in x minutes. How many jumping jacks can you do in 10 minutes?
Answer:
310 jumping jacksStep-by-step explanation:
Given function:j(x) = 31xTo findj(10)SolutionSubstituting the value of x in the given function:
j(10) = 31*10 = 310What is the measure angle of 3 ?
The measure angle of 4?
What is the sun if 437.6 + 351.3
Answer:
788.9 is your answer
Answer:
788.9
Step-by-step explanation:
437.6
351.3
_____+
788.9
4h+1/2=2/3h need written into a verbal sentence
Answer:
four times "h" plus one-half is equal to two-thirds of "h".
[tex]h=-\frac{3}{20}[/tex]
just in case u need it
Dawson practices soccer for 30 minutes each weekday the expression 30x can be used to find the total number of minutes Dawson has practiced at soccer what does x mean
Answer:
How many days he practiced I would assume.
Step-by-step explanation:
As an example lets say he practiced for 3 days then it would be 30(3) and that would add up to 90 mins, so yea how ever many days he practiced is X.
x=days practiced
