What is the equation of the line parallel to the line y=3/4x and passes through the point (-4,10)

Answer:

l = 1920 cm

Step-by-step explanation:

Given that,

The radius of circle, r = 8 cm

The central angle is 240 degrees

We need to find the length of the arc. We know that,

\(l=r\theta\)

Where

l is the length of the arc

So,

\(l=8\times 240\)

\(\implies l=1920\ cm\)

so, the length of the arc is equal to 1920 cm.

The value οf the expressiοn is \(-cot^2x\).

Trigοnοmetry deals in a right angled triangle by giving the ratiο οf variοus sides οf the right angled triangle.

An equatiοn is a fοrmula in mathematics that expresses the equality οf twο expressiοns by cοnnecting them with the equals sign (=). The wοrd equatiοn and its cοgnates in οther languages may have subtly different meanings; fοr example, in French, an équatiοn is defined as cοntaining οne οr mοre variables, whereas in English, an equatiοn is any well-fοrmed fοrmula cοnsisting οf twο expressiοns linked by an equals sign.

\(\frac{sin^2(\frac{\pi }{2}-x) }{cos^2-1} \\= \frac{cos^2x}{cos^2-1} \\=\frac{cos^2x}{cos^2x-sin^2x-cos^2x} \\=\frac{cos^2x}{-sin^2x} =-cot^2x\)

Hence, the value of the expression is \(-cot^2x\).

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Answer:

7 flowers

Step-by-step explanation:divide 7 from each and you'll gat your answer

Answer:

-14

Step-by-step explanation:

A gain is usually a positive number, and a loss is usually a negative number.

Answer: -14

Answer:

-14

Step-by-step explanation:

this is a negative number

Answer:

The margin of error for the 94% confidence interval is 0.6154.

Step-by-step explanation:

The (1 - α)% confidence interval for population mean is:

\(CI=\bar x\pm z_{\alpha/2}\cdot\frac{\sigma}{\sqrt{n}}\)

The margin of error of this interval is:

\(MOE=z_{\alpha/2}\cdot\frac{\sigma}{\sqrt{n}}\)

The critical value of z for 94% confidence level is, z = 1.88.

Compute the margin of error for the 94% confidence interval as follows:

\(MOE=z_{\alpha/2}\cdot\frac{\sigma}{\sqrt{n}}\)

          \(=1.88\times\frac{3}{\sqrt{84}}\\\\=0.6154\)

Thus, the margin of error for the 94% confidence interval is 0.6154.

Answer: 19.8 acres

Step-by-step explanation:

multiply 54.8 by .35 to get 19.18

The answer is:  4100x  +  21390

We need to know the number of months Marian wants to save to get the specific value.

In the equation, we will need to calculate the maximum amount of money Marian can spend on the house.

We can calculate the maximum amount of money Marian can spend on a house by multiplying her monthly income by the number of months she would want to save.

Marian earns $4,100.00 per month

Suppose Marian wants  to save for  x months,  then the maximum amount that she can spend on the house is:

4100  *   x    +  21390

The answer is:  4100x  +  21390

We need to know the number of months Marian wants to save to get the specific value.

Hope this helps!

The probability of getting exactly 3 successes in 8 trials, with a success probability of 0.39, is 0.019 or 1.9%.

The chance of X successes in n separate trials, where each trial has a probability of success of p, is calculated using the binomial formula. The likelihood of 3 successes in 8 tries, with a success probability of 0.39, may be calculated using this method. This is the binomial formula:

P(X = k) is equal to (n pick k) * p * k * (1-p) (n-k)

Where (n pick k) denotes the variety of ways to select k successes from n trials, n is the number of trials, k is the number of successes, p is the probability of success, and so on.

We can enter the values provided in the formula using the following:

P(X = 3) = (8 pick 3) (8 choose 3) * (0.39)^3 * (1-0.39)^(8-3) (8-3)

P(X = 3) = (8! / (3! * (8-3)!)) * (0.39)^3 * (0.61)^5

P(X = 3) = (56) * (0.039304) * (0.088848) (0.088848)

P(X = 3) = 0.019

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Answer:

Step-by-step explanation:

i

Answer:

35

Step-by-step explanation:

You can easily graph this in desmos for a visual understanding.

The slope of a line is received by (y2-y1)/(x2-x1). Assuming that Days is X and the cost is Y, we get (160-90)/(4-2), and it makes 70/2, which equates out to 35. Because the prices become more and more expensive, the slope is positive 35.

Answer:

Step-by-step explanation:

\(\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}\)

Answer:

Below in bold.

Step-by-step explanation:

As we  all know a car has 4 wheels and a motorcycle has 2 so we can write 2 equations:

x + y = 140     where x = number of cars and y = number of cycles.

4x + 2y = 370.............A

Multiply first equation by 2:-

2x + 2y = 280.............B

Subtract equation  B from A:

2x = 90

x = 45.

So there are 45 cars and 140 - 45 = 95 motorcycles.

Answer:

There is no variable so it would just be 42

Step-by-step explanation:

3+4*6

Answer:

so the answer is 42

Step-by-step explanation:

(3+4) = 7 x 6= 42

distributive property is  multiplication over addition

Answer:

1

Step-by-step explanation:

40 x 11 = 440

440 x 4 = 1760

Answer:

  see attached

Step-by-step explanation:

The independent variable is the one displayed on the horizontal axis: pounds. The dependent variable is the one shown on the vertical axis: cost.

Then the ordered pair shown represents ...

   (pound, cost) = (0.65, 2.20)

That is, the cost of 0.65 pounds is $2.20. The cost per pound is found by dividing cost by pounds:

  price per pound = $2.20/0.65 lb

__

There is no information shown regarding the weight or cost of a bag of almonds.

The categorization is shown in the attachment.

Answer:what is this

Step-by-step explanation:

The first step shows that h = zsin(X). Next, we can do the same with angle Z to get:

now that we have that h = zsin(X) and h = xsin(Z), we can equate both expressions to get:

Answer:

18 & 24

Step-by-step explanation:

18+24=42

24 is six more than 18

We can find the QS side that is missing by using the proportions (C) QS/SR = PO/OR.

So, a proportion that is used to determine the QS's missing side

(A) QS/OR = PO/SR

(B) PR/PO = QS/QR

(C) QS/SR = PO/OR

Therefore, we can find the QS side that is missing by using the proportions (C) QS/SR = PO/OR.

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The coordinate pairs to the correct location are:

B: (-4, 6)  

D: (-1, 0)

A coordinate pair, also known as an ordered pair, is a pair of numbers used to locate a point on a two-dimensional plane. The two numbers in the pair represent the horizontal and vertical distances from the origin (0, 0) on the plane, and are written in the form (x, y), where x is the horizontal coordinate and y is the vertical coordinate.

AC: Δx = -3 - (-6) = 3

       Δy = 10 - 4 = 6

AB:BC = 2:1

B: x = -6 + (2/3 × 3) = -4

   y = 10 - (2/3 × 6) = 6

so, B: (-4, 6)

AC:CD = 3:2

AC: Δx = 3, Δy = 6

So, CD:  Δx = 3 × 2/3 = 2

               Δy = 6 × 2/3 = 4

D: x = -3 + 2 = - 1

    y = 4 - 4 = 0

Thus, D: (-1, 0).

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Answer:

1/6 or 16.6%

Step-by-step explanation:

There are 6 possible combinations, one of which being whole wheat with thick crust. Therefore there is a 1/6 chance.

Answer:

A

Step-by-step explanation:

< means "less than". The number must be smaller than 45 to be true.

Answer:

X=44

Step-by-step explanation:

Hops this helps

Answer:

Step-by-step explanation:

18 * 10 - 8 * 4    (remember pemdas)

180 - 32 =

148 cm²

Answer:

The area of this triangle is (1/2)(9)(8) = 36.

Answer:

f (n) = -2n + 10

Step-by-step explanation:

I completed the sample work

The required function is \(f(n)=-2n+10\). So, the correct option is A.

Given:

To find:

The function that defines the given sequence.

Explanation:

The given sequence is an arithmetic sequence because the difference between the consecutive terms is constant.

First-term \(= 8\)

The common difference is:

\(6-8=-2\)

The function for \(n\)th term is:

\(f(n)=a+(n-1)d\)

Where \(a\) is the first term and \(d\) is a common difference.

Substitute \(a=,d=-2\).

\(f(n)=8+(n-1)(-2)\)

\(f(n)=8-2n+2\)

\(f(n)=-2n+10\)

Therefore, the correct option is A.

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Answer:

8 mi per in.

Step-by-step explanation:

Divide 24 mi by 3 in. to get base number of 1 in. per x mi

24/3 = 8

8 mi per in.

There is no whole number by which you can multiply or divide 16087 to make it a perfect square.

To determine by which number you should multiply or divide 16087 to make it a perfect square, we can analyze its prime factorization. The prime factorization of 16087 is 13 × 1237.

In order to make 16087 a perfect square, we need each prime factor to have an even exponent. However, when we examine the prime factors of 16087, we find that both 13 and 1237 have an exponent of 1.

To make the exponents even, we need to multiply or divide 16087 by additional prime factors and their respective exponents. However, since 16087 is a product of two prime numbers (13 and 1237), we cannot introduce any additional prime factors to make the exponents even.

A perfect square is a number that can be expressed as the product of two equal factors. In the case of 16087, it cannot be transformed into a perfect square by multiplying or dividing by any whole number. The prime factors 13 and 1237 remain with an exponent of 1 each, indicating that there is no integer that can be applied to make them equal and convert 16087 into a perfect square.

Therefore, there is no whole number by which you can multiply or divide 16087 to make it a perfect square.

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