Solve the equation. If there is no solution, write no solution. Y + 8 – 2(y – 20) > 0

Answer:

Option D.  [tex]x> -3/5[/tex]

Step-by-step explanation:

we have

[tex]7x-9 > 2x + 6[/tex]

solve for x

Subtract 2x both sides

[tex]7x-9-2x > 2x+6-2x[/tex]

[tex]5x-9 > 6[/tex]

Adds 9 both sides

[tex]5x-9-9 > 6-9[/tex]

[tex]5x> -3[/tex]

Divide by 5 both sides

[tex]5x/5> -3/5[/tex]

[tex]x> -3/5[/tex]

The answer is D. U and T

Why hello there

The correct answer to you question will be D. U and T

Important: If my answer did help please mark me as brainliest thank you and have a great day!

Answer:

y = (2/3)x + 2

Step-by-step explanation:

Start with the general slope-intercept form y = mx + b.  Substitute 3 for x and 4 for y and 2/3 for m, and find the intercept, b:

4 = (2/3)(3) + b, or 2 = b.  Then the desired equation is y = (2/3)x + 2.

The answer to what is 351,875 rounded to the nearest hundred thousand is 400,000. I am positive.

Answer:

because they are across from each other vertically

Step-by-step explanation:

Answer:

1. [tex]y=6x-23[/tex]

2. [tex]y=-5x+27[/tex]

3. [tex]y=-\frac{1}{2}x-2[/tex]

4. [tex]y=-1[/tex]

Step-by-step explanation:

- The equation of the line is:

[tex]y=mx+b[/tex]

Where [tex]m[/tex] is the slope and [tex]b[/tex] is the y-intercept.

- You have to find the y-intercept [tex]b[/tex], so, you must substitute the given point and the slope into each equation and solve for [tex]b[/tex], and then you must rewrite the equation of the line with the slope and the y-intercept calculated:

1. [tex]1=6(4)+b\\ b=-23\\ y=6x-23[/tex]

2. [tex]-3=-5(6)+b\\ b=27\\ y=-5x+27[/tex]

3. [tex]2=-\frac{1}{2}(-8)+b\\b=-2\\ y=-\frac{1}{2}x-2[/tex]

4. [tex]-1=0(-7)+b\\ b=-1\\ y=0x-1\\ y=-1[/tex]

Answer:

Option (C)

Step-by-step explanation:

First draw the diagram

When the sum of two angles is 90 degree, the angles are complementary to each other.

When the sum of two angles is 180 degree, the angles are supplementary to each other.

Angle EOD and angle DOC are adjacent to each other.

u = <1,5> is a vector in the form <a,b> with a = 1 and b = 5.

||u|| = sqrt(a^2+b^2) is the magnitude or length of the vector

||u|| = sqrt(1^2+5^2)

||u| = sqrt(26)

The answer is choice D

Check out the attached image below for a visual.

Answer:

Step-by-step explanation:

since h = hours

the answer is 25+7h

the solution in the photo

Answer: x-=(2,0) y-=(0.3)

Step-by-step explanation:

Im a gangster

The product of all ten one digits numbers will be 0.

What is Multiplication?

To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.

Given that;

All the ten one digit numbers are;

⇒ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9

Now,

The product of all the ten one digit numbers is,

⇒ 0 × 1 × 2 × 3 × 4 × 5 × 6 × 7 × 8 × 9

⇒ 0

Thus, The product of all ten one digits numbers will be 0.

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pretty sure its 2 mugs

Answer:

2 mugs.

Step-by-step explanation:

We have been given that Ron made [tex]\frac{2}{3}[/tex] of a quart of hot chocolate. Each mug holds [tex]\frac{1}{3}[/tex] of a quart.

To find the number of mugs that can be filled by [tex]\frac{2}{3}[/tex] quart of hot chocolate, we will divide [tex]\frac{2}{3}[/tex] by [tex]\frac{1}{3}[/tex] as:

[tex]\frac{2}{3}\div\frac{1}{3}[/tex]

Now, we will convert the division problem to multiplication problem by flipping the 2nd fraction as:

[tex]\frac{2}{3}\times\frac{3}{1}[/tex]

[tex]\frac{2\times 3}{3\times 1}[/tex]

[tex]\frac{2\times1}{1\times 1}[/tex]

[tex]2[/tex]

Therefore, Ron will be able to fill 2 mugs.

The value of the given expression would be = - 177.

How to calculate the given expression?

To evaluate the given expression, the following steps should be taken as follows:

Given:

12x-3y

where

X = -14

y = 3

= 12(-14)-3(3)

= -168-9

= -177

The greatest common factor (GCF) of the given set of numbers, 13 and 39 is calculated as: 13.

To find the greatest common factor (GCF) for 13 and 39, follow these steps:

Step 1: List the factors of each number.

Factors of 13: 1, 13

Factors of 39: 1, 3, 13, 39

Step 2: Identify the common factors shared by both numbers.

Common factors of 13 and 39: 1, 13

Step 3: Determine the greatest common factor from the common factors.

Greatest common factor (GCF) of 13 and 39: 13

So, the greatest common factor for 13 and 39 is 13.

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Answer:

$173.83

Step-by-step explanation:

4^3 · 4-^6

= 4^(3 + (-6))

= 4^-3

Answer

A) 4^-3

Based on the information given the amount that the paintballs cost per pond is $2.30.

Using this formula

Paintballs cost per pond=Cost of balls/Number of  pounds of paintballs

Where:

Cost of balls=$35.99

Number of  pounds of paintballs=15.6 pounds

Let plug in the formula

Paintballs cost per pond=35.99 / 15.6

Paintballs cost per pond=$2.30

Inconclusion the amount that the paintballs cost per pond is $2.30.

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The x would equal (according to this number line) 2/8

x = 2/8 OR x = 1/4

Hope this helps you

-AaronWiseIsBae

The fraction that x represents would be; 3/10

A fraction represents a part of a number or any number of equal parts. When the numerator is less than the denominator, the fraction is called proper fraction, otherwise it is called improper fraction.

There is a fraction, which contains numerator(upper value) and denominator(lower value).

WE have shown the x variable on the number line.

The total points on the number line from 0 to 1 is 8.

According to this number line.

the line is divided into 10 interval, Hence fraction that the expression represent as;

Fraction =  0.1. + 0.1 + 0.1

Fraction = 1/10 + 1/10 + 1/10

Fraction = 3/10

Hence the fraction that x represents is; 3/10

Therefore, the value of x would be;

x = 3/10

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add 24, 22, and 6. for the ratio see if they all match up to the prices to the number of pairs  of jeans. then just look at ur table for jeans and see which one has the greatest value. by equivalent it means are they the same as the one that is greatesst on table D and  see if any of them are equivalent to the one you chose for E. for F all you would have to do is divide the number in A by 7. then just look at ur previous tables and find ur ratio

Tim will pay the same amount whether buying locally or online, without considering sales tax. The price per jeans remains constant in both local and online stores. When sales tax is applied, the ratio of number of pairs to price changes, increasing the cost per pair.

Each part of the problem step by step:

Part A:

Tim wants to buy three pairs of jeans. He can either purchase them at a local store for $24 each or online for $22 each plus a $6 shipping fee per order.

Part B:

For the local store, the ratio of the number of pairs of jeans (3) to the cost per pair ($24) is 3/24 = 1/8.

Part C:

The ratios calculated in Part B are not equivalent. As the number of pairs of jeans increases at the local store, the cost decreases proportionally.

Part D:

For the online store, the ratio of the number of pairs of jeans (3) to the cost per pair ($22) plus the shipping fee ($6) is 3/(22+6) = 3/28.

Part E:

The ratios calculated in Part D are not equivalent either. As the number of pairs of jeans increases online, the cost per pair decreases due to the shipping fee.

Part F:

To find the cost of jeans at the local store with a 7% sales tax, multiply the cost by 1.07 (since it's an increase of 7%). The table can be filled accordingly.

Part G:

Now, calculate the ratio of the number of pairs of jeans (3) to the cost with sales tax for each row in the table.

Part H:

The ratios calculated in Part G are not equivalent. The relationship between the number of pairs of jeans and the cost with sales tax applied at the local store shows that as the number of pairs increases, the cost with tax also increases proportionally.

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4, 16, 64,  256

4¹, 4², 4³, 4⁴

Do you see the pattern?  [tex]a_{n} = 4^{n}[/tex]

Answer: D

Answer:

C.

Step-by-step explanation:

Because the expression simplified is 2y^3-5y+8, so the answer is C.

Hope this helps! :)

~Angel

Answer:

The expression 3 + 4y – y(9 – 2y) + 5 is equivalent to 2y² -5y + 8  .

Option (B) is correct .

Step-by-step explanation:

As the expression given in the question be

=  3 + 4y – y(9 – 2y) + 5

First open the bracket

=  3 + 4y – 9y +2y² + 5

= 2y² -5y + 8

Therefore the expression 3 + 4y – y(9 – 2y) + 5 is equivalent to 2y² -5y + 8  .

Option (B) is correct .

There are 3 cats in each cage. They way you get this answer is by dividing the total amount of cats (15) by the total amount of cages (5). hope this helps

We find that there are 3 cats in each cage.

To find out how many cats are in each cage, we need to divide the total number of cats by the number of cages. There are 15 cats ready for new homes and 5 cages. If each cage has the same number of cats, we perform the following calculation:

Count the total number of cats: 15 cats.

Count the total number of cages: 5 cages.

Divide the total number of cats by the number of cages: 15 cats / 5 cages = 3 cats per cage.

Therefore, there are 3 cats in each cage.

Hello Athena...

Any of the 40 cars can finish first

Any of the 39 cars can finish second

Any of the 38 cars can finish third

40 x 39 x 38 = 59,280

Answer - There are 59,280 ways the top 3 cars can finish the race.

The number of ways that the top three cars can finish the race will be 59280 ways.

This is a question relating to permutations and combinations. Based on the information given in the question, the calculation will be solved thus:

= 40!/(40 - 3)!

= 40!/37!

= 40 × 39 × 48

= 59280

Therefore, the number of ways that the top three cars can finish the race will be 59280 ways.

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B

rearrange into standard form : ax² + bx + c = 0 (a≠ 0)

2x² - 3x - 2 = 0

(x - 2)(2x + 1) = 0 ( equate each factor to zero and solve for x )

x - 2 = 0 ⇒ x = 2

2x + 1 = 0 ⇒ x = - 0.5