What steps should be taken to complete the conversion?

StartFraction 8 miles Over 1 EndFraction times StartFraction 1.61 kilometers Over 1 mile EndFraction times StartFraction 1000 meters Over 1 kilometer EndFraction = blank
Cancel the mile and kilometer units. Divide 8 by 1.61, then multiply by 1000.
Cancel the mile and kilometer units. Multiply 8 by 1.61, then multiply by 1000.
Cancel the mile and kilometer units. Multiply 8 by 1.61, then divide by 1000.
Cancel the mile and kilometer units. Multiply 8 by 1000, then divide by 1.61.

Answer:

OK

Step-by-step explanation:

Answer:

Distance cover by Alyson = 16 miles

Step-by-step explanation:

Given:

Distance cover together = 39 miles

Assume;

Distance cover by Jeff = a

Distance cover by Alyson = a - 7

Find:

Distance cover by Alyson

Computation:

a + (a - 7) = 39

2a - 7 = 39

2a = 46

a = 23

Distance cover by Alyson = a - 7

Distance cover by Alyson = 23 - 7

Distance cover by Alyson = 16 miles

Yes the statement that is assume that an is a symmetric matrix. If v and u are eigenvectors of the same matrix with eigenvalues of 3 and 10, respectively, then u must be orthogonal to v is true.

A scalar matrix is ​​a type of diagonal matrix. Diagonal elements of a scalar matrix are equal or equal. If the elements of a scalar matrix are all ones, then it is an identity matrix.

A square matrix A = [aij]n x n is called a scalar matrix.

aij = 0 if i ≠ j

aij = k (for i = j), for some constant k

Facts about scalar matrix :

Eigenvectors are a special set of vectors associated with a linear system of equations

If suppose u is an eigenvector of a corresponding to eigenvalue 3, v is an eigenvector of a corresponding to eigenvalue 10, then u must be orthogonal to v .

u.v=0.

So therefore the statement is true for the given data.

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Answer:

c.29

Step-by-step explanation:

Your equation is 3x+18+75=180

Then, you combine like numbers so 75+18 so your equation is now 3x+93=180

Next, you subtract the 93 and get 3x=87

Finally, divide 87 by 3 to get x=29!!

Hope this helps have a great day :)

Should there be a global effort to sharply reduce the cutting and burning of old-growth forests?

Yes, there should be a global effort to sharply reduce the cutting and burning of old-growth forests. Old-growth forests are vital ecosystems that provide numerous environmental, social, and economic benefits. They are home to diverse species, including endangered ones, and play a crucial role in carbon sequestration, mitigating climate change, and preserving biodiversity.

Cutting and burning old-growth forests contribute to deforestation, habitat loss, and greenhouse gas emissions. It disrupts ecosystems, threatens species survival, and exacerbates climate change. Protecting old-growth forests is essential for maintaining ecological balance and promoting sustainable development.

Numerous references and scientific studies support the importance of preserving old-growth forests. Some relevant sources include:

"The Importance of Old-Growth Forests" by the World Wildlife Fund (WWF): https://www.worldwildlife.org/initiatives/old-growth-forests

"Old-growth forest protection: A key tool in fighting climate change" by The Nature Conservancy: https://www.nature.org/en-us/what-we-do/our-insights/perspectives/old-growth-forest-protection-fighting-climate-change/

"Old-Growth Forests: Function, Fate and Value" by the United Nations Environment Programme (UNEP): https://www.unep-wcmc.org/resources-and-data/old-growth-forests-function-fate-and-value

These resources provide comprehensive information on the importance of old-growth forest conservation and the need for global efforts to reduce cutting and burning practices.

The question provided seems incomplete and unclear. It mentions a relationship between letters of the alphabet and percentages but does not provide any context or options to choose from. Please provide more information or clarify the question, and I'll be glad to assist you further.

k = -3

Step-by-step explanation:

2x + y - 7 = 0

2x + y + k - 7 = 0

10 + k - 7 = 0

3 + k = 0

k = -3

Answer:

k = -17

Step-by-step explanation:

Substitute the solution (5, k) into the equation :

Answer:

A. There is 1 tablespoon of salt for each cup of water in the mixture.

B. There are 2/5 cups of flour for each cup of water in the mixture.

D. There is 1/2 tablespoon of salt for each cup of flour in the mixture.

Step-by-step explanation:

A. Mentioned in the question.

B. 5 ÷ 5 = 1 cup of water

   2 ÷ 5 = 2/5 cups of flour

D. 2 ÷ 2 = 1 cup of flour

    1 ÷ 2 = 1/2 a cup of water

The correct answer is a. H0: u≥2 hours and H1:u<2 hours. When testing a right-tailed hypothesis using a significance level of 0.025, a sample size of n=13, and with the population standard deviation unknown, the critical value is as follows:

To determine the critical value, we need to use the t-distribution since the population standard deviation is unknown.

Using a t-distribution table or calculator with 12 degrees of freedom (n-1), a one-tailed test, and a significance level of 0.025, the critical value is 2.1604.

If the test statistic is greater than or equal to this value, we can reject the null hypothesis in favor of the alternative hypothesis, which is a right-tailed hypothesis.

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Answer:

d) No, it is not a proportional relationship because the graph does not go through the origin

Step-by-step explanation:

A proportional relationship has to pass through the origin (0,0)

Hey there!

2x^3y

= 2(-2)^3(3)

= 2(-3)^9

-2^9

= (-2)^9

= -2 * -2 * -2 * 2 * -2 * -2 * 2 * -2 * -2

= 4 * 4 * 4 * 4 * -2

= 16 * 16 * 2

= 256 * -2

= -512

= -2(-512)

= -1,024

Therefore, your answer is: -1,024

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Answer:

I wish you and your family a very happy makar Sankranti ! May you are filled with extreme joy and happiness start a new year with great enthusiasm and positivity. ♥️

Answer:

see below

Step-by-step explanation:

ED = 2 units

DF = 7 units

EF^2 = 2^2 + 7^2

EF^2 = 4 + 49

EF^2 = 53

EF = 7.28

Answer:

It is NOT a function

Step-by-step explanation:

No it is NOT a function.....each value of x can only have one y value....

  this has two y values for   x = 2 :    y = 2 and 4    therefore not a function

Answer:

e

Step-by-step explanation:

because it iiiiiiiiiiiiiiis

Answer:

\(\huge\boxed{Factor \ Pairs \ Of \ 18 \hookleftarrow}\)

\(1 \times 18 = 18 \\ 2 \times 9 = 18 \\ 3 \times 6 = 18 \\ 6 \times 3 = 18 \\ 9 \times 2 = 18 \\ 18 \times 1 = 18\)

⎆ So, the factor pairs are :-

# ꧁❣ RainbowSalt2²2² ࿐

Answer:c

Step-by-step explanation:

Answer: C) 5 years

Step-by-step explanation:

Formula for the simple interest is: I = P * r * t, where: I = $500, P = $2,500, r = 0.04 and t stays for the number of the years. 500 = 2,500 * 0.04 * t; 500 = 100 * t; t = 500 : 100; t = 5.

Applying the distance formula, the perimeter of triangle VWX to the nearest tenth is: 25.7 units

What is the Perimeter of a Triangle?

Perimeter is defined as the distance or the enclosed path that surrounds the 2-D shapes or polygon. The perimeter of a triangle is the sum of all the three sides of a triangle.

Find the length of each sides of triangle EFG using the distance formula, d =  √[(x2-x1)²+(y2-y1)²]

Given the coordinates of vertex of triangle :

V(-8,1)

W(1,1)

X(-3,8)

Using the distance formula:

length of side VW :

VW = √[(1−(1))² + (1−(-8))²]

VW = √81

VW = 9 units

length of side WX :

WX = √[(8−1)² + (-3−1)²]

WX = √65 units

WX ≈ 8.1 units

length of side XV :

EG = √[(8-1)² + (-3-(-8))²]

EG = √74

EG ≈ 8.6 units

The perimeter of triangle VWX = 8.1 units + 9 units + 8.6 units ≈ 25.7 units

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Answer:

20

Step-by-step explanation:

(Hypotenuse)²=(Opposite)²+(Adjacent)²

(25)²=(15)²+(A)²

A²=625-225

A=✓400

A=20.00

Answer:

x = 122°

Step-by-step explanation:

There is remote angle( non- adjecent angle) and their sum equal to the exterior angle .

Exterior angle is an angle formed from one side of the polygone and the extended side so

<A and <B are remot angle and <BCD is exterior angle .

And we write the equetion as

<A + <B = <BCD

58° + 64° = x°

122° = X°

so the exterior angle ( x ) measures 122° .

The  sum or a difference of logarithms are: a)= log-1  (b)  log₉11  2) a) log2072  (b)  log10077696  (3) s= 1

The logarithm of a product is the sum of the logarithms of the factors being multiplied, while the logarithm of the ratio or quotient of two numbers is the difference of the logarithms.  To write the sum or difference of logarithms as a single logarithm, one can use the addition rule, the multiplication rule of logarithm, or the third rule of logarithms that deals with exponents.

the given logarithms are

a. log(19/20)

Applying the law of logarithm to get

log(19-20)

= log-1

b. log9(3 x 8)

log₉3 + log₉8

log ₉(3+8)

= log₉11

2 The logarithm that has error include

a. log56 + log37 = log542

The logarithm is wrong

Applying the law of multiplication we have

log(56*37)

= log2072

b. 3 log216 = log2163

This logarithm is wrong because applying the power law of logarithm

log216³ = log10077696

3) S = 10 logl1 - 10logI0

Using the low of logarithm we have

s= log11¹⁰/log10¹⁰

log(11/10)¹⁰⁺¹⁰

log(1.1)⁰

Any number raised to power zero is 1

therefore s= 1

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Answer:

23

Step-by-step explanation:

basta isagot mo lamg ah

According to the question The rate at which the base is changing is 0 cm/min, as it remains constant.

To solve this problem, we can use the relationship between the area, altitude, and base of a triangle. The formula for the area of a triangle is given by:

Area = (1/2) * base * altitude

We are given that the altitude is increasing at a rate of 2.5 centimeters/minute and the area is increasing at a rate of 2.5 square centimeters/minute. We need to find the rate at which the base is changing.

Let's denote the altitude as h, the base as b, and the area as A. We have the following equations:

dA/dt = (1/2) * b * dh/dt   (differentiating the area equation with respect to time)

dh/dt = 2.5 cm/min   (given)

dA/dt = 2.5 cm^2/min   (given)

Now we can substitute the given values into the equations and solve for db/dt, the rate at which the base is changing:

2.5 = (1/2) * b * 2.5

2.5 = 1.25b

b = 2 cm

So, when the altitude is 8 centimeters and the area is 81 square centimeters, the base is 2 centimeters. Therefore, the rate at which the base is changing is 0 cm/min, as it remains constant.

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The required best interpretation of the solution set for the compound inequality, x - 1 < 2x + 4 or 3(-3/2x - 1) < 2x + 4 or 3(2/3x + 1) < 11

is x > -5 or x < 4

To get this solution set, we first solve each inequality separately, then combine the solutions using "or".

For the first inequality x - 1 < 2x + 4, we can simplify it as:

x > -5

For the second inequality 3(-3/2x - 1) < 2x + 4,

-9/2x - 3 < 2x + 4

-13/2x < 7

x > -14/13

For the third inequality 3(2/3x + 1) < 11, we can simplify it as:

2x + 3 < 11

2x < 8

x < 4

Therefore, the solution set for the compound inequality is:

x >-5 or x < 4

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The factored form of the trinomial -15x^2 + 19x + 7 is (2x + 7)(-8x - 1).

The given trinomial is: -15x^2 + 19x + 7.
To factor this trinomial, we can use the factoring method called "AC method" or "Splitting the Middle Term."
Step 1: Multiply the coefficient of the leading term (-15) by the constant term (7). This gives us -105.
Step 2: Find two numbers whose product is -105 and whose sum is equal to the coefficient of the middle term (19). In this case, the numbers are -7 and -15, because (-7) * (-15) = 105 and (-7) + (-15) = -22.

Step 3: Rewrite the middle term (19x) using the two numbers found in step 2. The trinomial becomes:
-15x^2 - 7x - 15x + 7
Step 4: Group the terms in pairs and factor out the greatest common factor from each pair. This gives us:
(-15x^2 - 7x) + (-15x + 7)
Step 5: Factor out the common terms from each pair. This gives us:
-8x(2x + 7) - 1(2x + 7)
Step 6: Notice that we now have a common binomial factor, (2x + 7). Factor this out, and we get:
(2x + 7)(-8x - 1)

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Answer:

the missing section is 49%

Step-by-step explanation:

11 + 18 + 15 + 7= 51

51 + 49 = 100

add the percentages together and you get 100%

Answer:

Step-by-step explanation:

15/2 = 7.5 and (7.5)^2 = 56.25  so

x^2 + 15x + 56.25 = 49 + 56.25

x^2 + 15x + 56.25 = 105.25.

Answer:

\(x^2+15x+\boxed{\dfrac{225}{4}}=\boxed{\dfrac{421}{4}}\)

\(x^2+15x+\boxed{56.25}=\boxed{105.25}\)

Step-by-step explanation:

General form of a quadratic equation: \(ax^2+bx+c\)

When completing the square, first add the number that is the square of half of \(b\).

Given equation:  \(x^2+15x=49\)

Therefore, \(b=15\)

\(\implies \left(\dfrac{b}{2}\right)^2=\left(\dfrac{15}{2}\right)^2=\dfrac{225}{4}\)

So we need to add 225/4 to both sides of the equation:

\(\implies x^2+15x+\dfrac{225}{4}=49+\dfrac{225}{4}\)

\(\implies x^2+15x+\boxed{\dfrac{225}{4}}=\boxed{\dfrac{421}{4}}\)

In decimal form:

\(\implies x^2+15x+\boxed{56.25}=\boxed{105.25}\)

To finish completing the square,

factor the left side of the equation:

\(\implies \left(x+\dfrac{15}{2}\right)^2=\dfrac{421}{4}\)

Finally, subtract 421/4 from both sides:

\(\implies \left(x+\dfrac{15}{2}\right)^2-\dfrac{421}{4}=0\)

In decimal form:

\(\implies (x+7.5)^2-105.25=0\)

Answer:

-5 + 6

-5 - 6

5 + 6

-5 - 6

-5 + 6

PLS MARK BRAINLIEST!

Answer is 24

Step-by-step explanation:

If line LN is equal to 12 and since rhombuses are morrored triangles then LN would be congruent or equal to line JN. Then you would add LN 12

Answer:

I think she is correct

Step-by-step explanation:

in not. sure so dont take my word for it