Help please I will give you the brainliest

Answer:

x is more than or equal to 9

Step-by-step explanation:

The dot is closed.

Not equivalent to any of the given expressions.

Step-by-step explanation:

[tex] {7}^{2m} . {6}^{2m} \\ \\ = (7.6) ^{2m} \\ \\ = {42}^{2m} [/tex]

Hence, [tex]{42}^{2m} [/tex] is not equivalent to any of the given expressions.

Answer:

no

no

no

Step-by-step explanation:

none of them make sense because the stuff on top do not change. so...

poste en français s’il vous plaît

Answer:

6^8

Step-by-step explanation:

6 times 0 = 0.

4 times 2 = 8.

Answer:

Step-by-step explanation:

answer = 1/2 r + m

m = 7

r = 8

answer = 1/2 * 8 + 7

answer = 4 + 7

answer = 11

Step-by-step explanation:

The equation is given as;

−4(x−3)=20

Gwendolyn's flaw is in the following lines;

−4x + 12 = 20

−4x = 32

When collecting like terms, the moment 12 crosses over, it becomes - 12 and not + 12

The correct solution is given as follows;

Step 1: Expand the brackets

This results to;

- 4x - (-4 * 3) = 20

-4x + 12 = 20

Step 2: Collect like terms

This results to;

- 4x = 20 - 12

- 4x = 8

Step 3: Solve for x

x = 8 / (-4)

x = -2

answer:

y=2x+6

solution:

Alright, since the line is PARALLEL, the slope will remain the same. let call the # we will add to that b (like the 5 in y=2x+5).

so the formula will be y=2x+b

to find be, we will plug in one of the ordered pairs

6=2(0)+b

6=0+b

b=6

So, our equation is y=2x+6

to check:

(-3,0)

0=2(-3)+6

0=-6+6

0=0

Answer:

y = 2x + 6

Step-by-step explanation:

The equation for this is y=mx+b, m being for slope and b being the y-intercept.

The first and easiest way to figure out this first is by finding the slope. Now because you have the information that it needs to be parallel, it's very fast and simple. Parallel means that it has the same slope and the lines will never cross each other. So, since the slope for this is 2, the new line you will be making will also have a slope of 2.

EXTRA NOTE- if it were perpendicular, you'd want to do the opposite reciprocal. Instead of being 2, it'd be -1/2, but luckily we're just dealing with parallel.

Now we need to find what the y-intercept is. Since math basically has a formula for everything, you will be using y-y(1)= m(x-x(1)). Now that looks slightly confusing, but basically you will just plug your y value into the y(1) and x coordinate into x(1) to simplify into slope intercept form (don't forget your slope!). It's always easier to use positive numbers for this, so I'll be using the coordinates (0, 6) and plug it in.

REMEMBER- coordinates are (x, y). Don't get it mixed up!

1. Write out your equation: y - 6 = 2 ( x - 0 )

2. Distribute: y - 6 = 2x - 0

3. Add 6 to the other side to get into your slope intercept form:  y = 2x + 6

And that's how you get your line. Hope this helped and made at least some sense. :)

minimum is: (8,5)

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if you ever need help you can use a source that has a caculator.

Answer:

6

Step-by-step explanation:

3/4*8=6

The requried number of Ruth filled with soda is 6 cups.

The ratio can be defined as the comparison of the fraction of one quantity towards others. e.g.- water in milk.

Here,

To find the number of cups Ruth filled with soda, we need to divide the amount of soda she poured into cups by the amount of soda in each cup.

Ruth poured 1/8 liter of soda into cups. To convert this to cups, we need to know that 1 liter is equal to 4 cups. So, 1/8 liter is equal to:

(1/8) x 4 cups = 0.5 cups

Ruth has 3/4 liters of soda in her refrigerator, which is equal to:

(3/4) x 4 cups = 3 cups

So, the number of cups Ruth filled with soda is:

= 3 / 0.5
= 6 cups

Thus, the requried number of Ruth filled with soda is 6 cups.

Learn more about Ratio here:

brainly.com/question/13419413

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Answer:

202.5 calories

Step-by-step explanation:

y = 4.5x  where y is the calories burned and x is the minutes

Let x = 45 minutes

y = 4.5 * 45

y =202.5 calories

Answer:

The average person burns 375 – 475 calories per hour kayaking.

The number of calories burned kayaking depends on your weight, the distance and speed you kayak, and difficulty of terrain. A 200-pound (90.8kg) person will burn 477 calories per hour kayaking with moderate effort. A 150-pound person will burn 358 calories per hour with the same activity.

Step-by-step explanation:

Answer:

We will need 4 pitchers to fill with water the new cylinder.

Step-by-step explanation:

The volume of the first cylinder is:

[tex]V_{1}=\pi r^{2}h[/tex]  (1)

Where:

Using the values of the problem we have:

[tex]V_{1}=\pi 4^{2}9[/tex]

[tex]V_{1}=452.4\: in^{3}[/tex]

We know that it can fill a certain pitcher, so the volume of the pitcher is 452.4 in³.

Let's find the new volume of the second cylinder to find how many of these pitchers can this cylinder.

We know that the cylinder has the same height and the radius is 2 times the older one.

[tex]V_{2}=\pi (2r)^{2}h[/tex]

[tex]V_{2}=\pi (2*4)^{2}9[/tex]

[tex]V_{2}=1809.6\: in^{3}[/tex]

Now, we just need to divide V(2) by V(1) to find the number of pitchers (np).

[tex]np=\frac{1809.6}{452.4}=4[/tex]

Therefore, we will need 4 pitchers to fill with water the new cylinder.

I hope it helps you!

Answer:

(3, 5)

Step-by-step explanation:

Answer:

x = 180

∠DBC = 23

∠ABC = 157

Step-by-step explanation:

A straight line is always 180 degrees

A to D line = 180

6x + 19 + x = 180

7x + 19 = 180

      -19     -19

7x = 161

/ 7     / 7

161 /7 = 23

x = 23

Then plug it in

6x + 19

6 ( 23 ) + 19 = 157

x

x = 23

Hope this helps !

Answer:

[tex]x = 27[/tex]

Step-by-step explanation:

Given

The attached figure

Required

Solve for x

3x and 45 are supplementary angles

So:

[tex]3x + 45 = 180[/tex]

[tex]3x =- 45 + 180[/tex]

[tex]3x =135[/tex]

Solve for x

[tex]x = 135/5[/tex]

[tex]x = 27[/tex]

Answer:

33 Cm

4x6 is 24

to find the top (triangle) You have to use A= height and base divided by 2.

Basically multiply like a square and divide by two

For the explanation I multiplied 6 by 4 (24 Cm) for the first part and then multiplied (3x6)/2 (9 Cm) for the second part giving me a total of 33 Cm.

Answer:

B: -18 ÷ 3

Step-by-step explanation:

-18 because 1/4 is closer to 18

3 because 2/3 is closer to 3 than 2

Hope This helps! (Edgenunity Sucks!)

Answer:

(10,4)

Step-by-step explanation:

5 would change to 10 and 4 would stay

Answer:

a) 8.4 kilometers

Step-by-step explanation:

21 kilometers ÷ 5 hours = 4.2 kilometers per hour

4.2 kilometers x 2 hours = 8.4 kilometers

Answer:

i havent but my friend has. she still do but not as often

Step-by-step explanation:

If sin θ= 4/5 and theta is in quadrant 2, the cot θ would be -3/4.

In first quadrant (0 < θ < π/2), all six trigonometric functions are positive.

In second quadrant(π/2 < θ < π), only sin and cosec are positive.

In the third quadrant (π < θ < 3π/2), only tangent and cotangent are positive.

In fourth (3π/2 < θ < 2π = 0), only cos and sec are positive.

Given information; If sin θ= 4/5 and theta is in quadrant 2, we need to find the value of cot theta.

Since it’s in second quadrant, cos is going to be negative.

So, a^2 + 4^2 = 5^2

a^2 + 16 = 25

a^2 = 25 - 16 = 9

a = 3

therefore, we can conclude that cos θ = base / hypotenuse

cos θ =-3/5

Also, tan θ  would be -4/3 and then cot θ  would be -3/4.

Learn more about trigonometric ratios here:

https://brainly.com/question/22599614

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Answer:

a function

Step-by-step explanation:

trust the process

Answer:

14 crayons

Explanation:

Once you divide the remainder is 14 so you add 14

Answer:

(2, - 4 )

Step-by-step explanation:

Given the 2 equations

10x + 7y = - 8 → (1)

7x + 7y = - 14 → (2)

Subtract (2) from (1) term by term to eliminate y

(10x - 7x) + (7y - 7y) = - 8 - (- 14) , that is

3x = 6 ( divide both sides by 3 )

x = 2

Substitute x = 2 into either of the 2 equations and solve for y

Substituting into (1)

10(2) + 7y = - 8

20 + 7y = - 8 ( subtract 20 from both sides )

7y = - 28 ( divide both sides by 7 )

y = - 4

solution to the system of equations is (2, - 4 )

Answer: you cannot

Step-by-step explanation:

being divorced and making golf courses aren't directly related

Answer:

9:3

Step-by-step explanation:

Please find attached the information required to answer this question

From the upper right corner, there are 8 people who do not like reading.

On the lower right corner of the table, there is 1 one person who does not like reading and playing video games

On the lower left corner, there are two people who do not like playing video games.

The total number of people who do not like reading = 8 + 1 = 9

The total number of people who do not like playing video games = 2 + 1 = 3

= 9 : 3

The factors of 2 are 1 and 2

Answer:

6 desserts

Step-by-step explanation:

3/4 is equal to 6/8, if you use 1/8 for each dessert you will have 6

Answer:

Following are the responses to this question:

Step-by-step explanation:

This question required the choices, so the correct option can be described as following:

In option a: In 2 hours, the passenger is 725 miles away.

In option b: The length is stable at 3 hours, 880 miles.

In option c: The overall distance to home is 1,062.5 miles after 6 hours.

Answer:

Following are the responses to this question:

Step-by-step explanation:

This question required the choices, so the correct option can be described as following:

In option a: In 2 hours, the passenger is 725 miles away.

In option b: The length is stable at 3 hours, 880 miles.

In option c: The overall distance to home is 1,062.5 miles after 6 hours.