Rewrite the following expression using the distributive property: 12x + 20

Answer:

(-3,0)

Step-by-step explanation:

Answer:

The recent role of the greenhouse effect

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

Substituting the values for the letters, we have

3(10) + 4(0) -18

30 + 0 - 18

30 - 18

= 12

Answer:

[tex]\frac{n}{2} -8=14[/tex]

hope this helps

Answer:

1/2-8=14

Step-by-step explanation:

I got this because half is 1/2 minus is - and eight 8 is /equal to = 14

Step-by-step explanation:

Option (1)

[tex]\dfrac{1-x^2}{1-2x}[/tex]

Put x = -2, let the value is y such that,

[tex]y=\dfrac{1-(-2)^2}{1-2(-2)}\\\\=\dfrac{1-4}{1+4}\\\\=-0.6[/tex]

Option (2)

[tex]\dfrac{x^2-1}{1-2x}[/tex]

Put x = -2, let the value is y such that,

[tex]y=\dfrac{(-2)^2-1}{1-2(-2)}\\\\=\dfrac{4-1}{1+4}\\\\=0.6[/tex]

Option 3)

[tex]2x^2+\dfrac{x}{2}[/tex]

Put x=-2 such that,

[tex]y=2(-2)^2+\dfrac{(-2)}{2}\\\\=7[/tex]

Option (4)

[tex]3x^2+\dfrac{1}{2(x-1)}[/tex]

Put x =-2 such that,

[tex]y=3(-2)^2+\dfrac{1}{2((-2)-1)}\\\\=11.83[/tex]

Ascending values : -0.6,0.6,7,11.83

or

[tex]\dfrac{1-x^2}{1-2x}[/tex]   <  [tex]\dfrac{x^2-1}{1-2x}[/tex]   <   [tex]2x^2+\dfrac{x}{2}[/tex]   <   [tex]3x^2+\dfrac{1}{2(x-1)}[/tex]

Answer:

1/2

Step-by-step explanation:

Answer:

y÷x 1÷2=1/2 This is the answer.

Answer:

G

Step-by-step explanation:

-1 3/5 < -1.47 < -0.83 < -4/5 < 0.15

Answer:

X = -5

Step-by-step explanation:

"Five less than a number is greater than twenty" represents the inequality (x - 5) > 20

Let a number is 'x'.

Now we will construct the inequality for the given statement.

"Five less than a number" means (x - 5)

And "five less than a number is greater than twenty" will be,

(x - 5) > 20

To simplify this inequality,

Add 5 on both the sides of the inequality,

(x - 5) + 5 > 20 + 5

x > 25

       Therefore, five less than a number is greater than twenty is an inequality, (x - 5) > 20

Learn more,

https://brainly.com/question/21507783

Answer:

There are 4 integers between 27 and 53 that have a remainder of 4 divided by 6.

Step-by-step explanation:

At first we need to find which integers between 27 and 53 are divisible by 6, which are, respectively:

[tex]A =\{30, 36, 42, 48\}[/tex]

All integers that have a remainder of 4 divided by 6 are found by summing 4 to each element of A, that is:

[tex]A' = \{34,40,46, 52\}[/tex]

There are 4 integers between 27 and 53 that have a remainder of 4 divided by 6.

Answer:

13.81 in

Step-by-step explanation:

the radius is equal to 1.875  and the height is equal to 1.25   .  Put these dimensions into the cylinder volume formula and you get 13.81 inches .  (plus i got this question right on one of my tests )

Answer:

x is 2 and y is 2✓3

Step-by-step explanation:

this is because of the 30 60 90 theorem

so 1 is n

and x has to be 2n so it is 2

and y is n√3 so it's 2√3

Answer:

x = 2 , y = √3

Step-by-step explanation:

In right angled Δ, the leg against of 30° angle equals half of length of hypotenuse ⇒ x = 2 and y = √(4 - 1) = √3  

Answer:

Buddy Actually even I am unablr to get it

Step-by-step explanation:

Sorry

Answer:

$257.83

Step-by-step explanation:

Subtract like shown below....

310.63 - 52.80 = 257.83

We subtract because we are finding the total amount of money before the deposit.

Hope that helps and have a great day!

Answer:

20 questions

Step-by-step explanation:

10 divided by 20 is 0.9 which would be 90%

Answer:

answer to 3 is

Step-by-step explanation:

1 hour = 0.7

2 hours = 1.4

3 hours = 2.1

4 hours = 2.8

5 hours = 3.5

6 hours = 4.2

7 hours = 4.9

8 hours= 5.6

9 hours= 6.3

10 hours= 7.0

11 hours = 7.7

12 hours =8.4

Answer:

J has to be at least 3

Step-by-step explanation:

Answer:

J>2

Step-by-step explanation:

First you have subtract 12 on both side

Second your equation will look like this J+12-12>14-12

Third Your equation will look like this J>2

Answer:

congruent

Step-by-step explanation:

i guessed cause u did not put any options.

Answer:

The figure must be a rhombus because it has exactly 2 pairs of congruent angles.

Step-by-step explanation:

Answer:

I think the author is meaning to tell you to use your imagination to think about what will happen when you enter. You don’t know until you through it.

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Sorry if this is wrong its one of those edge quizes that dosnt tell you if you got it right or not.

Answer:

At 53 mph, he traveled for 1.5 hours

At 58 mph, he traveled for 2 hours

Step-by-step explanation:

Mathematically;

distance = speed * time

let the time for the first part of the trip be x hours and the second part be y hours

Total hours is 3.5

So therefore;

x + y = 3.5 ••••••••(i)

Now let’s work with the rate

53 mph for x hours = 53 * x = 53x miles

58 mph for y hours = 58 * y = 58y miles

Adding both;

53x + 58y = 195.5 miles ••••••••(ii)

We have two equations to solve simultaneously

From i, x = 3.5 - y

insert into ii

53(3.5-y) + 58y = 195.5

185.5 - 53y + 58y = 195.5

5y = 195.5-185.5

5y = 10

y = 10/5

y = 2 hours

x = 3.5 - y

x = 3.5 - 2

x = 1.5 hours

Answer:

Step-by-step explanation:

Step one:

weekly pay = $185

commission= 5.5% of sales= 0.055

let the sale be x

and his gross pay be represented by y

hence the expression for the total/gross pay is

y=0.055x+185

Step two:

Required is the gross pay y for x=3422

substituting we have

y=0.055*3422+185

y=188.21+185

y=373.21

Hence for a sale of $3,422 made his gross pay is $373.21

Answer:

12,372.5

Step-by-step explanation:

49,490 * 0.25 = 12,372.5

Answer:

12372.5

Step-by-step explanation:

Multiply 49490 by 25 then divide by 100

Hope it helps

Answer: 9 pounds of chocolate and 6 pounds of sugar candies

Let's define the variables:

C = pounds of chocolate candies used.

S = pounds of sugar candies used.

We know that he wants to make a total of 15lb, then:

C + S = 15

We also want that the price per pound to be equal to 5$.

This means that the price of the 15 pounds will be the same as the price of the un-mixed candies.

C*$7.00 + $2.00*S = $5.00*15

Then we have a system of equations:

C + S = 15

C*$7.00 + $2.00*S = $5.00*15

To solve this system, we need to start by isolating one of the variables, i will isolate C in the first equation:

C = 15 - S

now we can replace that in the other equation:

(15 - S)*$7.00 + $2.00*S = $5.00*15

Now we can solve this for S.

$105 - $5.00*S = $75

$105 - $75 = $5.00*S

$30 = $5.00*S

$30/$5 = S = 6

Then there are 6 pounds of sugar candy, and we can use the equation:

C + S = 15

C + 6 = 15

C = 15 - 6 = 9

There are 9 pounds of chocolate candy in the mix.

Step-by-step explanation:

By writing and solving a system of equations, we will see that the owner must use 6 lb of the chocolate candies and 9 lb of the sugar candies.

Let's define two variables:

Then, using the given information, we will have that:

x + y = 15

x*$7.00 + y*$2.00 = $5.00*15

If we isolate x in the first equation we get:

x = 15 - y

Now we can replace that in the second equation to get:

(15 - y)*$7.00 + y*$2.00 = $75

$105 - y*$5.00 = $75

$105 - $75  = y*$5.00

$30 = y*$5.00

$30/$5 = y = 6

So the owner must use 6 pounds of the chocolate candies, and the other 9 pounds of the sugar candies.

If you want to learn more, you can read:

https://brainly.com/question/12895249

Answer:

the first table

Step-by-step explanation:

Answer:

the first table

Step-by-step explanation:

this was on edjednuty

Answer and Step-by-step explanation:

[tex]5^{2} * 5^{-5} \\[/tex] is [tex]\frac{1}{125}[/tex]

This is because 5 times 5 is 25.

5 to the negative 5th is 1/3125.

Multiply these together and you get 1/125.

#teamtrees #WAP (Water And Plant)

Answer:

25×1/3125=0.008

Step-by-step explanation:

1. ...using indices law of negativity it will turn to 1 over 5 raise to 5

Answer:

Answers below

Step-by-step explanation:

A linear pair of angles is formed when two lines intersect.

Two angles are linear if they are adjacent angles formed by two intersecting lines.

Since the measure of a straight angle is 180°, a linear pair of angles must add up to 180°.

1. Two angles that add up to 180° are called supplementary.

2. The image shows a linear pair of angles. On the left side, the angle measures 2x, on the right side, the angle measures x+30. Since the sum is 180°:

2x + x + 30 = 180

Simplifying:

3x + 30 = 180

Subtracting 30:

3x = 180 - 30 = 150

Dividing by 3=

x = 150 / 3 = 50

x = 50°

3. The angle on the left is 2x = 100°

Angle measure on the left = 100°

4. The angle on the right is x+30 = 80°

Angle measure on the right = 80°

Answer:

x = 0.59 to the nearest hundredth

Step-by-step explanation:

Look at the attached figure

∵ There are 5 small squares between every 2 numbers on the x-axis

∴ Each square represents 0.2

∵ There are 5 small squares between every 2 numbers on the y-axis

∴ Each square represents 0.2

∵ The point of intersection between the 2 graphs is nearest to

   the 3rd small square after the zero on the x-axis

∵ 0.2 × 3 = 0.6

∴ The x-coordinate of the point is approximately located at 0.59

∴ x = 0.59 to the nearest hundredth