The elevation of the harbor is ____ than the elevation at sea level.

1. Less

2. greater

Answer:

Step-by-step explanation:

y = k x X

7 = k x 2

7/2 = k...............1

hence y = 7/2x (substituting eq 1)

y = 21

therefore, x = 2y/7

x = 2 x 21

         7

x = 2 x 3

x = 6    

The required value of x is 6, when y =21 and y directly varies as x.

A mathematical comparison of two numbers is called a proportion. According to proportion, two sets of provided numbers are said to be directly proportional to one another if they increase or decrease in the same ratio.

Given that,

y directly varies as x,

Implies that,

y ∝ x

or y = k x         (1)

When x = 2 and y = 7, from equation (1)

7 = k × 2

k = 7 / 2

To find the value of x when y = 21,

Substitute values of k = 7 /2 and y = 21 in equation (1),

21 = (7 / 2) × x

3 × 2 = x

x = 6

The value of x when y = 21, is 6.

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Answer: x>−3

Step-by-step explanation:

Pull out like factors :

  -15 - 5x  =   -5 • (x + 3)

Divide both sides by  -5  

Remember to flip the inequality sign

Subtract  3  from both sides

           x > -3

Inequality plot for

        -5.000 X  - 15.000  >  0

Answer:

9

Step-by-step explanation:

Answer:

[tex]m=\frac{-4}{5}[/tex]

Step-by-step explanation:

Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Simply plug in 2 coordinates into the slope formula to find slope m:

(-3, 1)

(2, -3)

[tex]m=\frac{-3-1}{2-(-3)}[/tex]

[tex]m=\frac{-4}{2+3}[/tex]

[tex]m=\frac{-4}{5}[/tex]

The answer is 3. The only common factor between the numbers is 3, because 15 is 3 times 5, while 9 is 3 times 3.

Answer:

Greatest common factor: 3

Step-by-step explanation:

Both 15 and 9 have a factor of 3, and that is the biggest number that they share. The answer doesn't have letters in it because y and n are not related.

Answer:

The point represent the difference between the two sides that what are different between them.

Answer:

5 x+ 9.50 y = 950, x= 38, y = 80

Step-by-step explanation:

I hope this helps. Have a good day!

One possible solution of the inequalities will be (20, 100).

Given in the question,

Let the number of student tickets sold = x

And the number of adult tickets sold = y

First statement states," Auditorium can hold a maximum of 130 people".

Inequality for the statement will be,

x + y ≤ 130 --------(1)

Second statement states, "The drama club must make at least $950 from the tickets sale to cover the show's cost".

Inequality for the statement will be,

5x + 9.5y ≥ 950 ------ (2)

Now use the utility to graph the inequality,

Since, a point (20, 100) lies in the common region (solution area) of the inequalities,

       Therefore, one possible solution will be (20, 100).

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Answer:

-16, -11, 1, 8, 12, 18

Answer:

-16,-11,1,7,12,18

Step-by-step explanation:

Negative numbers are smaller the farther away they are from zero. Positive numbers get bigger the farther away from zero they go.

Answer:

1/3

Step-by-step explanation:

Answer:

2/3

Step-by-step explanation:

5/12*4/5=2/3

Answer:

To me, life is something to explore as a pioneer and come out as a successful person. Each person's life is designed to be unique and your experience cannot be felt my others unless they have gone through it the same exact way you did. Life gives you more than you expect and it doesn't always have to be happiness. You have to go deeper to discover all the skills and talents to bring out a fruitful life.

Answer:

2/6

Step-by-step explanation:

Well, both Fractions have common denominators so there is no need for extra work.

So:

    1/6

+   1/6

________

2/6

Answer:

i wish i could help but i have to do my work slso that is due 1 min before midnight

Step-by-step explanation:

Answer:

1.82558139535

Step-by-step explanation:

It takes turtle 314 hours to walk 172 miles.

We need to find for 1 mile how many hours

172 mile/172 is 1 mile

so ratio is 172

314/172= 1.82558139535

Answer:

i think the answer is that y is 7 and x is 9

Step-by-step explanation: sorry  if this is wrong it probley is

Answex-y

Step-by-step explanation:

It seems right.

Answer:

(43 - 56) + 13 = 0 points

Step-by-step explanation:

We start with 43 points and loose 56 -- 43-56

then, 13 points are gained = (43 - 56) + 13

simplify and solve:

-13 + 13 = 0

*Note: you can write the expression without the brackets

Answer:

-18 over 35 is the answer

Answer:

Step-by-step explanation:

Let the speed of the plane be s

The speed of the plane in the same direction is

The speed of the plane against wind is

Time = distance/speed

Solving for s

First is false, second true, third is true , last is false. Wording is messed up on some gives the hint! Page 1<<<

13 is D no here << second page

Answer:

1.) x = 30 ; 150°   2.) x = 30 ; 50°  3.) x = 40 ; 122°

Step-by-step explanation:

Each one of the problems revolves around vertical angles. Verticle angles are equal to each other.

1.)

5x = 3x + 60

2x = 60 (Subtracted 3x on both sides.)

x = 30 (Divided 2 on both sides.)

Know that we know the variable's value, time to find the angles.

5(30) = 3(30) + 60

150 = 150

This means the angles are 150°.

2.)

3x - 40 = x + 20

2x - 40 = 20

2x = 60

x = 30

3(30) - 40 = (30) + 20

90 - 40 = 50

50 = 50

This means the angles are 50°.

3.)

5x - 78 = 3x + 2

2x - 78 = 2

2x = 80

x = 40

5(40) - 78 = 3(40) + 2

122 = 122

This means the angles are 122°.

The value of x is 30° and the unknown angle is 150°.

We need to find the unknown angles from the given figure.

The vertical angles theorem or vertically opposite angles theorem states that two opposite vertical angles formed when two lines intersect each other are always equal (congruent) to each other.

From figure 1:

(5x)°=(3x+60)°

⇒5x-3x=60

⇒2x=60

⇒x=30

So, (5x)°=(3x+60)°=150°

From figure 2:

(3x-40)°=(x+20)°

⇒3x-x=60

⇒2x=60

⇒x=30

So, (3x-40)°=(x+20)°=50°

From figure 3:

(3x+2)°=(5x-78)°

⇒5x-3x=78+2

⇒2x=80

⇒x=40

So, (3x+2)°=(5x-78)°=122°

Therefore, the value of x is 30° and the unknown angle is 150°.

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Answer:

32

Step-by-step explanation:

the x is not a variable

Answer:

10/21

Step-by-step explanation:

Answer: c

Step-by-step explanation:

A full circle is 360 degrees so half way would be 180 and since theyre parallel you know that you can use the 55 degrees up top to use in ur equation to find cfe

180-55=125

Can't be 45 because the angle on the other side is smaller than cfe and its 55 degrees and cfe has to be wider than 90 degrees because a right angle is 90 degrees and this angle noticeable goes past 90

Can't be 180 because the whole thing equals 180

Answer:

3 x3 x 3 x 5

Step-by-step explanation:

Answer:

135 is a composite number.

135 = 1 x 135, 3 x 45, 5 x 27, or 9 x 15.

Factors of 135: 1, 3, 5, 9, 15, 27, 45, 135.

Prime factorization: 135 = 3 x 3 x 3 x 5, which can also be written 135 = 3³ x 5

Step-by-step explanation:

it would stay the same cause it can't be rounded to the hundredths place

The decimal number 113.04 rounded to the nearest hundredths place as 113.04.

The given decimal number is 113.04.

Rounding a number means the process of making a number simpler such that its value remains close to what it was. The result obtained after rounding off a number is less accurate, but easier to use. While rounding a number, we consider the place value of digits in a number.

To round 113.04 to the nearest hundredth consider the thousandths' value of 113.04, which is 0 and less than 5. Therefore, the hundredths' value of 113.04 remains 4.

Therefore, the decimal number 113.04 rounded to the nearest hundredths place as 113.04.

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Answer:

Donald trump is the president

Answer:

donald trump at the time but soon it will change

Step-by-step explanation:

Answer:

it would be C because of all thing that are macthing