Suppose y varies inversely with x, and y = -1 when x = 6. What inverse variation equation relates x and y?

Answer:

12/4

Step-by-step explanation:

12/4

= 3/1

= 3

So, 12/4 = 3

Answer:

The Properties of parallelogram are

a) Opposite sides are equal

b) All angles are not 90°

The Properties of trapezium are

a) One pair of opposite side is parallel

b) side of adjacent angle and non parallel side

of trapezium is 180°

The Properties of rhombus are

a) All sides are equal

b) All angles are not 90°

Answer:

9.89 or 7 radical 2

Step-by-step explanation:

Answer:

80 degrees

Step-by-step explanation:

add both the angles

Answer:

2x^2 (5 - 9x + 7x^2)

Step-by-step explanation:

use the smallest exponent (x^2) and number (10) to factor

2 and x^2 could be factored from all

when factoring put exponents, you subtract them

2x^2 (5 - 9x + 7x^2)

3x

x+3

x-3

x/3

x³

3^x (write the x small and above the 3 the same way as the 3 is written with the x above)

Answer:

Step-by-step explanation:

2)

Answer:

[ no solution ]

Step-by-step explanation:

[tex]3x - 2 = 9x + 10 - 6x[/tex]

group x terms together and constants together:

[tex]3x - 9x + 6x = 10 + 2[/tex]

factorise out x on the left hand side :

[tex] x(3 - 9 + 6) = 12 \\ x(0) = 12[/tex]

since coefficient of x is 0, there is no solution.

Answer:

first ma 8x+4y and bic ma 6x +5y last ma -2x+y

Answer:

do you have a graph to go along with this?

Answer:

The perimeter is 20 cm.

The area is 25 cm^2.

Step-by-step explanation:

The perimeter is the distance around the figure.

This is a square, so each side is the same length.

There are four sides, so

5 + 5 + 5 + 5 = 20 cm

The area of the figure is

s^2

where s is a side

so 5 * 5 = 25 cm^2

Answer:

1)2.602

3)-2.007

4)x=10/19

Step-by-step explanation:

steps are in the picture.

Note:if you need to ask question,I'll answer it

Answer:

24 is GCF

Step-by-step explanation:

48 = 1, 2, 3, 4, 6, 8, 12, 16, 24, 48

72 = 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

Factors they have in common: 1, 2, 3, 4, 6, 8, 12, 24

24 is the greatest factor they have in common; therefore, 24 is the greatest common factor, or GCF

Step-by-step explanation:

What other numbers are of this form have exactly four factors?

8 = 2³ has 4 factors 1, 2, 2², 2³

For any prime p, p³ has 4 factors 1, p, p², p³

Do all the perfect cubes have exactly four factors?

If p is not prime, then it is not true anymor

For instance, 8³ has more than 4 factors 1, 2², 2³,:

Is it true that all numbers that have exactly four factors are perfect cubes?

6 has 4 factors : 1, 2, 3, 6 but this is not a perfect cube.

Answer:

12000

plss mark brainliest

Step-by-step explanation:

8000÷2/3

Explanation:

x = full tank capacity

2/3 of x = (2/3)*x = 8000 which is the amount Ron states when its 2/3 full

To solve for x, we will multiply both sides by 3 and then divide both sides by 2 like so

(2/3)x = 8000

2x = 8000*3

2x = 24000

x = 24000/2

x = 12000 liters is the full capacity

Note that,

2/3 of 12000 = (2/3)*12000 = 8000

which confirms our answer.

Answer:

(01.07) Which of the following describes the correct process for solving the equation 2x + 6 = 22 and arrives at the correct solution? (1 point) Divide both sides by 6 and then add 2. The solution is x = 8. Subtract 6 from both sides and then divide by 2. The solution is x = 8.

Answer:

2x-6=22

2x=22+6

2x=28

x=28/2

x=14

Answer:

4/1>5/2 because

when solved 4>2.5

Answer:

Its D) 790.6

Step-by-step explanation:

All I can say is that I aced the test so.

The answer to the question what is the magnitude of Levi's effort is D 790.6 N

Since Gary is pulling due East with a force of 650 Newtons, June is pulling due North with a force of 450 Newtons, the force due to Levi will be equal to the resultant force from Gary and June.

Since both Gary and June pull due East and due North respectively and these directions are perpendicular to each other, their resultant force is

R = √[(650 N)² + (450 N)²]

R = √[422500 N² + 202500 N²]

R = √[625000 N²]

R = 790.57 N

R ≅ 790.6 N

Since the resultant force due to Gary and June is 790.6 N, this is equal to the magnitude of Levi's effort since the knot does not move.

So, the magnitude of Levi's effort is 790.6 N

So, the answer to the question what is the magnitude of Levi's effort is D 790.6 N

Learn more about magnitude of resultant force here:

https://brainly.com/question/21444383

Answer: 3.6

Step-by-step explanation: What i did was determined how many minutes are in a hour which are 60 minutes. so due to the fact that you're looking for the travel in (15) "minutes" I had to divide 54 by 15. Which gives you 3.6

Answer:

7^3 or 343

Step-by-step explanation:

2*3=6

7×7×7×7×7×7=117649

7^3=7×7×7=343

117649/343=343 or 7^3

The possible value of the other number will be 7√32. The correct option is D.

A rational number is one that can be stated mathematically as the ratio or fraction p/q of two numbers, where p and q are the numerator and denominator, respectively. For instance, every integer and 3/7 are rational numbers.

It is given that the first number is 3√2 the value of the second number will be:-

Rational number  = 3√2 x 7√32

Rational number  = 21√64

Rational number  = 21√( 8 x 8 )

Rational number  = 21 x 8

Rational number  = 168

Therefore, the possible value of the other number will be 7√32. The correct option is D.

To know more about rational numbers follow

https://brainly.com/question/12088221

#SPJ2

Answer:

PQ=

Step-by-step explanation:

Performance Qualification

(regarding business or acquiring a job)

Answer For Number 4: The distance between the two points is five.

Step-by-step explanation:

First outline the triangle, draw lines connecting the two points and form a right angle triangle. Use the graph to count the distance between point A and point B ( the one at the bottom point A, and the one towards the top point B ). Sorry, Imma stop explaining this because I suck at wording, I’ll show how to solve with picture.

9514 1404 393

Answer:

  15 sodas will give a maximum profit of 83

Step-by-step explanation:

For quadratic ax^2 +bx +c, the maximum occurs at x = -b/(2a). Here, we have ...

  a = -1/3, b = 10

  x = -b/(2a) = -10/(2(-1/3)) = 15

The profit for sale of 15 sodas is ...

  P(15) = (-1/3s +10)s +8 = (-1/3(15) +10)(15) +8 = 5(15) +8 = 83

The company would earn a maximum of 83 from sale of 15 sodas.

Answer:

I think it's Quebec

Step-by-step explanation:

because in canada's history, Canada remained a French territory until 1763 when it became the British colony of the Province of Quebec

Step-by-step explanation:

6m + 3z + 4m + 2w - 5z

6m + 4m + 3z - 5z + 2w

10m - 2z + 2w

Therefore the answer is 10m -2z + 2w

After t hours, the first truck covers a distance of (70 km/h) t while the second truck covers a distance of (80 km/h) t. So the distance between them is

(70 km/h) t + (80 km/h) t = (150 km/h) t

They are 900 km apart after

(150 km/h) t = 900 km   ===>   t = (900 km) / (150 km/h) = 6 h

Answer:

B

Step-by-step explanation:

Using the Pascal's triangle

Pertaining to the 8th term the coefficients are;

1, 8, 28, 56, 70, 56,28, 8 and 1 in that order

Expanding this,

the coefficient of the term x^7y is 8

Answer:

Vertex (-2,-9)

x-intercepts -5 and 1

y-intercept -5

Step-by-step explanation:

Answer:

x = 2

Step-by-step explanation:

(x+16)/3 = 3x

=> x+16 = 3x × 3

=> x+16 = 9x

=> 16 = 9x - x

=> 16 = 8x

=> 16/8 = x

=> 2 = x