from the sum of -16 and -11, subtract the sum of -20 and 10

Answer:

the money required to pay back to the bank for the loan is $7,002

Step-by-step explanation:

The computation of the money required to pay back to the bank for the loan is given below:

= Principal × (1 + rate of interest)^number of years

= $4,000 × (1 + 0.0725)^8

= $4,000 × 1.0725^8

= $7,002

Hence, the money required to pay back to the bank for the loan is $7,002

Answer:

If the REGULAR price of the t-shirt is $18, the SALE price with a 20% discount is $14.40.

18.00 * .20 = 3.60

18.00 - 3.60 = 14.40 14.40 is answer

For the first one move it on the fourth one. So count four and place it there.

For the second one place it on the eighth one. So count eight and place it there.

For the last step 4/4 = w/8

4x2=8

so w=8

Answer:

Step-by-step explanation:

Examining the parabolic equation shows that

Part I: h = v = -2

Part II: a = -1

Part III: y = (x - 2)² - 2

Part I:

Given information

Vertex: (h, v) = (2, -2)

Point on the parabola: (3, -1)

From the given information  we can determine the values of h and v:

h = 2

v = -2

Part II:

To find the value of a, we need to subtract the y-coordinate of the vertex from the y-coordinate of the point on the parabola that is 1 unit to the right of the vertex.

Vertex: (h, v) = (2, -2)

Point on the parabola (1 unit to the right of the vertex)  (3, -1)

a = (-1) - (-2)

a = -1 + 2

a = 1

Part III:

Using the values obtained in Part I and Part II, we can write the equation of the parabola:

y = a(x - h)² + v

Substituting the values:

y = 1(x - 2)² + (-2)

y = (x - 2)² - 2

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Answer:

9mm

Step-by-step explanation:

34-16=18

18/2=9

Answer:

x = 6.4

Step-by-step explanation:

Since you are given adjacent and hypotenuse use sin 53 = add/hyp

So .79863551 = x/8 so x = 6.3891

1 pie is cut into eighths or 1/8 a slice. 3 are taken out.

8/8-3/8=5/8 is left.

Answer:

7/8

Step-by-step explanation:

8/8-1/8=7/8

The given information that X0=1, X1=4, X2=1, X3=3, and X4=3 further restricts the possible values that X5 can take.

The realization of the stochastic process implies that the values of the stochastic process are observed at particular points in time. It is denoted by x(t) and takes the form of a function of time t.

If the process is discrete, then the function is a sequence of values at discrete points in time.

A stochastic process is one that evolves over time and the outcomes are uncertain.

The given expression P(X5=3|X4=3,X3=3,X2=1,X1=4, X0=1) gives the probability of X5 being equal to 3 given that X4 is equal to 3, X3 is equal to 3, X2 is equal to 1, X1 is equal to 4, and X0 is equal to 1.

To understand the above expression, suppose we have a stochastic process with values X0, X1, X2, X3, X4, and X5.

The given expression provides the conditional probability of the value of X5 being equal to 3 given that X0, X1, X2, X3, and X4 take specific values.

The given information that X0=1, X1=4, X2=1, X3=3, and X4=3 further restricts the possible values that X5 can take.

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Answer: 20: A, 18: D, 8: All yes but the last one, 17: A

Step-by-step explanation:

The difference in percentages is practically significant but whether or not it is statistically significant cannot be determined.

Here, we are given that 13.4% of the population in the US lived in the West in 1950 and 22.5% in 2000.

Thus, the difference in percentage = 22.5 - 13.4 = 9.1%

We observe that the difference is large, this means that the difference in percentages is practically significant.

Now, to determine whether the difference is statistically significant it is appropriate to conduct a two-sample z-test and it is only appropriate to conduct the test of significance when the samples are simple random samples.

In this case, the samples are not simple random samples, because the data given contains information on all individuals in the population. Moreover, it is not appropriate to determine whether the difference in percentages is statistically significant as the samples are not probability samples.

Thus, the difference in percentages is practically significant but whether or not it is statistically significant cannot be determined.

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Answer:

The slope is 4/5

Step-by-step explanation:

m = rise/run

(-3,1) and (2,-3)

4/5

m = 4/5

Answer:

72.3

Step-by-step explanation:

So, to find the average you need to add all the numbers together and divide it by the amount of numbers there are, if that makes sense.

so in your question: 100 + 90 + 80 + 89 + 75 + 0= 434

and there are 6 numbers that you had to add together, so you divide 434 by 6, which is 72.3 so that's the answer! It's quite easy once you understand how to do it :)

Answer: 22( w + 2 ) =77 and the amount of the water bottle would be 1.50

Step-by-step explanation: i dont know what to write??

We can set the first point of our zip line as follows:

(x₁ , y₁ , z₁) = (0, 0, 46)

So the end of the zip line would be:

(x₂ , y₂ , z₂) = (45, 25, 39)

Now let's use the given distance formula to solve this problem:

Answer:

m/angle BOC=47 degrees

Step-by-step explanation:

Answer:

When you set up the proportion, you have to make sure that the km match up and the min match up.

m/85=52/20 is the correct answer.

To solve, cross multiply and solve for m.

20m=4,420

m=221

It will take 221 minutes.

Step-by-step explanation:

Answer: 221 minutes

Step-by-step explanation: When you set up the proportion, you have to make sure that the km match up and the min match up.

m/85=52/20 is the correct answer.

To solve, cross multiply and solve for m.

20m=4,420

m=221

Answer:Emily; 46.50/173.22= 0.2684

Ally: 47.04/ 173.22= 0.272

Rosalia: 39.84/173.22= 0.2299

The answer would be friend#2 102$

Step-by-step explanation:

Mark me as brainliest please

Answer:

1friend 0

Step-by-step explanation:

This is not a function, we know this because the input x = 1 is mapped into two different outputs.

A relation maps elements from one set, the domain, into elements from another set, the range. A relation is only a function if each element of the domain is mapped into only one element of the range.

In this case, we have the relation:

x: 1, -2, 1, -3

y: 2, 1, 3, -2

The input x = 1 is mapped into two different values, y =2 and y = 3.

Thus, the relation is not a function.

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Answer:

25%

Step-by-step explanation:

p/w =x/100 for a percentage

93.75/125 = x/100

93.75×100= 9375

9375 = 125x

9375/125 =75

x=75

So she paid 75% of the original price, meaning the jeans were 25% off.

Answer:

question is quite hard. as my experience so yo need practice too much

Answer:

The [ Diagonal ] one has the largest area of [ 48√2 cm² ]

Explanation:

For behind area:

For bottom area:

Find the diagonal length:

For the left sides:

For the diagonal area:

Answer:1,650

Step-by-step explanation:

42,900/26

Answer:

$1,650

Step-by-step explanation:

42,900/26

there are 26 biweeklys

Answer:

True

Step-by-step explanation:

A cylinder has two circles as its bases, and the diameter formula is:

2r = d

So if you plug in:

2r = 18

---    ---

2     2

r = 9

So it will be true.

Hope this helped.

By definition of a binomial random variable,  the probability that the machine will be working is 0.82045.

First of all, you should know that the Probability is the greater or lesser possibility that a certain event will occur.

In other words, the probability establishes a relationship between the number of favorable events and the total number of possible events.

On the other hand, a random variable is a function that associates a real number, perfectly defined, to each sample point.

A random variable is discrete if the numbers it gives rise to are integers.

Finally, a binomial distribution is a discrete probability distribution that describes the number of successes in performing n independent experiments on a random variable.

The expression to calculate the binomial distribution is:

P(X=x)=(\(n\\ x\)) pˣ qⁿ⁻ˣ

Where:

Remember that:

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

where the exclamation mark represents the factorial symbol, that is, the product of all positive integers from 1 to n.

A machine has 28 identical components which function independently. The probability that a component will fail is 0.19.

The following random variable is defined:

x= the number of components will stop working.

Being n the total number of pieces (in this case, 12 pieces) and p the probability of success (the piece fails, in this case 0.19), the expression to be used is expressed as:

P(X=x)=(\(12\\ x\)) 0.19ˣ (1-0.19)¹²⁻ˣ

P(X=x)=\(\frac{12!}{x!(12-x)!}\) 0.19ˣ (0.81)¹²⁻ˣ

Since the machine will stop working if more than three components fail, you need to know the probability that the machine will be working if 3 or less than 3 components fail. In other words, it may be that 0, 1, 2 or 3 pieces are broken and the machine continues to work:

P(X≤3)= P(X=0) + P(X=1) + P(X=2) + P(X=3)

Then:

P(X≤3)= \(\frac{12!}{0!(12-0)!}\) 0.19⁰ (0.81)¹²⁻⁰ + \(\frac{12!}{1!(12-1)!}\) 0.19¹ (0.81)¹²⁻¹ + \(\frac{12!}{2!(12-2)!}\) 0.19² (0.81)¹²⁻² + \(\frac{12!}{3!(12-3)!}\) 0.19³ (0.81)¹²⁻³

Solving:

P(X≤3)= \(\frac{12!}{0!12!}\) ×1×(0.81)¹² + \(\frac{12!}{1!11!}\) 0.19×(0.81)¹¹ + \(\frac{12!}{2!10!}\) 0.19²×(0.81)¹⁰ + \(\frac{12!}{3!9!}\) 0.19³×(0.81)⁹

P(X≤3)= 1×1×(0.81)¹² + 12×0.19×(0.81)¹¹ + 66×0.19²×(0.81)¹⁰ + 220×0.19³×(0.81)⁹

P(X≤3)= (0.81)¹² + 2.28×(0.81)¹¹ + 2.3826×(0.81)¹⁰ + 1.50898×(0.81)⁹

P(X≤3)= 0.82045

Finally, the probability that the machine will be working is 0.82045.

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Answer:

they have the same as y

Step-by-step explanation:

khan<3

The y-intercept of a function is the value of y when x = 0. Therefore, the functions have the same y-intercept.

The y-intercept of a function is the value of y when x = 0. In other words, it  is the point where the graph intersects the y-axis.

Therefore,

Function 1:

r = 5 / 8 t - 9

r = 5 / 8 (0) - 9

r = -9

hence, the y-intercept is -9

Function 2:

when t = 0, r = -9

Hence, the y-intercept is -9

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Answer:

-7x(4x - 5)

Step-by-step explanation:

−28x^2 + 35x

-7x(4x - 5)

Hope this helps!

Answer:

18 boys

Step-by-step explanation:

30*0.4= 12

30-12=18

Answer:

p=14

q=16

Step-by-step explanation:

if,  

           a,b,c,d..........  (Arithmetic progression)

           b-a=c-b=d-c

      The differences of the adjacent elements are equal.

Answer:

x=9

Step-by-step explanation:

Since ABCD is a square, we know that AC bisects ∠BCD(=90), and therefore ∠ACB=45.

8x-27=45

8x=72

x=9

Answer:

x = 9°

Step-by-step explanation:

∠ACB = 45° because line AC bisects ∠BCD which is 90° (because square).

8x - 27° = 45°

add 27° to each side:

8x = 72°

divide both sides by 8:

x = 9°

The real number √21 is an example of an irrational number. (Correct choice: C)

According to number theory, real numbers are formed by the following sets:

Then, by direct inspection we get the following conclusions:

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If the series ∑an and ∑bn are both convergent series with positive terms, then the series ∑anbn is also convergent.

This can be proven using the Comparison Test for series convergence. Since an and bn are both positive terms, we can compare the series ∑anbn with the series ∑an∑bn.

If ∑an and ∑bn are both convergent, then their respective partial sums are bounded. Let's denote the partial sums of ∑an as Sn and the partial sums of ∑bn as Tn.

Then, we have:

0 ≤ Sn ≤ M1 for all n (Sn is bounded)

0 ≤ Tn ≤ M2 for all n (Tn is bounded)

Now, let's consider the partial sums of the series ∑an∑bn:

Pn = a1(T1) + a2(T2) + ... + an(Tn)

Since each term of the series ∑anbn is positive, we can see that each term of Pn is the product of a positive term from ∑an and a positive term from ∑bn.

Using the properties of the partial sums, we have:

0 ≤ Pn ≤ (M1)(Tn) ≤ (M1)(M2)

Hence, if ∑an and ∑bn are both convergent series with positive terms, then ∑anbn is also convergent.

Therefore, the given statement is True.

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