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zhuklara [117]
3 years ago
7

Peter signed up for a program thatCost $10.50 per month to stream movies to his computer decided to cancel his service after 5/6

. He only has to pay for the amount of time he used the service. How much did his service cost
Mathematics
2 answers:
Step2247 [10]3 years ago
8 0

Answer:

He needs to pay $8.75 as a service cost.

Step-by-step explanation:

Consider the provided information.

Peter signed up for a program that Cost $10.50 per month to stream movies to his computer decided to cancel his service after 5/6 month.

He only has to pay for the amount of time he used the service.

Now we need to find how much his service cost.

If he used 5/6 month that means he needs to pay 5/6th part of $10.50

This can be written as:

10.50\times \frac{5}{6}=8.75

Hence, he needs to pay $8.75 as a service cost.

amm18123 years ago
4 0

Answer:

If what you mean by 5/6, is 5/6 months then after 5 months it would be $52.50. If it 6 months, then it would be $63. However, you did not supply the amount of months he used the service.

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If b
lys-0071 [83]

Answer:

46.2^o

Step-by-step explanation:

<u><em>The correct question is</em></u>

If b = 9 and c = 13, what is the measure of ∠A? (round to the nearest tenth of a degree)

The picture in the attached figure

we know that

In the right triangle ABC

cos(A)=\frac{b}{c} ---> by CAH (adjacent side divided by the hypotenuse)

substitute the given values

cos(A)=\frac{9}{13}

using a calculator

A=cos^{-1}(\frac{9}{13})=46.2^o

7 0
3 years ago
What is the area of this shape? Show your work.
Anettt [7]
66.5 square centimeters.



Start by separating the figure into a triangle and a rectangle.

We know the base of the triangle is 7 cm, so find the height by subtracting the total height of the figure by the height of the rectangle. 11 cm - 8 cm = 3 cm

Now, find the area of each shape. The area of a rectangle is length (base) times width (height). This is 7 cm * 8 cm, or 56 cm^2.

Then, find the area of the triangle. The area of a triangle is base times height times 1/2. So, it is 7 cm * 3 cm * 1/2.

21 cm^2 * 1/2

10.5 cm^2

Finally, add the areas together. 56 cm^2 + 10.5 cm^2 = 66.5 cm^2
3 0
3 years ago
What is the value of p?<br><br> p + 99 = 107<br><br> Enter the answer in the box.<br><br> p =
madreJ [45]

Answer:

The answer is 8

Step-by-step explanation:

p + 99 = 107

p + 99 – 99 = 107 – 99

p = 8

Thus, The value of p is 8

<u>-TheUnknownScientist 72</u>

7 0
2 years ago
Read 2 more answers
On a particular day, 112 of 280 passengers on a particular DTW-LAX flight used the e-ticket check-in kiosk to obtain boarding pa
Sonja [21]

Answer:

0.2348 = 23.48% probability that four will have used the e-ticket check-in kiosk to obtain boarding passes.

Step-by-step explanation:

Hypergeometric distribution:

The probability of x sucesses is given by the following formula:

P(X = x) = h(x,N,n,k) = \frac{C_{k,x}*C_{N-k,n-x}}{C_{N,n}}

In which:

x is the number of sucesses.

N is the size of the population.

n is the size of the sample.

k is the total number of desired outcomes.

Combinations formula:

C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

In this question:

Population of 280, which means that N = 280

112 use e-ticket check-in kiosk, which means that k = 112

Sample of eight passengers means that n = 8

Find the approximate hypergeometric probability that four will have used the e-ticket check-in kiosk to obtain boarding passes.

This is P(X = 4). So

P(X = x) = h(x,N,n,k) = \frac{C_{k,x}*C_{N-k,n-x}}{C_{N,n}}

P(X = 4) = h(4,280,8,112) = \frac{C_{112,4}*C_{168,4}}{C_{280,4}} = 0.2348

0.2348 = 23.48% probability that four will have used the e-ticket check-in kiosk to obtain boarding passes.

3 0
3 years ago
Write decimal as a fraction/mixed number in simplest form. 0.4
Nadusha1986 [10]
0.4 as a fraction would be      2/5              :)
8 0
4 years ago
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