1
Which choice best represents the slope-intercept form of a straight line?
Ay=mx – 6
B x = my + b
Cy= mx + b
D b= mx + y

Answer:

-23 is the final answer

Step-by-step explanation:

[tex](\frac{-2}{3})x^{2} + 5x - 2[/tex]

[tex](\frac{-2}{3})(-3)^{2} + 5(-3) - 2[/tex]

[tex]-23[/tex]

Answer:

33.3

Step-by-step explanation:

First, let's figure out how much more Juan needs to buy a bike: 500-200=300. He earns 9/hr of work. We can now use this information to find the inequality: 300/9=33.3

So Juan needs to work 33.3 hours at least to earn enough money. So therefore he has to work 33.3 hours to earn $300.

Answer:

C . 130 angle

This is the answer

Answer: The answer is C. A 130 angle

Step-by-step explanation:

Answer:

[tex] - \frac{1}{2} = \frac{3}{8} y \\ \\ y = - \frac{1}{2} \div \frac{3}{8} \\ \\ y = - \frac{1}{2} \times \frac{8}{3} \\ \\ y = - \frac{4}{3} [/tex]

Answer:

Your answer would be c

Step-by-step explanation: i did the question

Answer:

55.00

Step-by-step explanation:

Im smart

Answer:

10

Step-by-step explanation:

It's possible to take all of the vanillas before you finally get a chocolate.

Answer:

-7

Step-by-step explanation:

-4-(-9)-12

a negative + a negative= a positive which end u up with -4+9-12

-4+9=5    5-12=-7

im not really good at explaining so i hope it help

Answer:

-7

Step-by-step explanation:

-4-(-9)-12  1. make the 2 negatives into a positive (- -) = +

-4+9-12    2. add -4+9

5-12        3. subtract 12 form 5

-7

Answer:

Answer is b :D

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

f

Step-by-step explanation:

(1-4i)^2 = 1-8i+16i^2

i^2 = -1

1-8i-16= -15-8i

Answer:

£120

Step-by-step explanation:

If the phone has been discounted by 35%, then it is now 65% of the original price (as 100 - 35 = 65).

Divide the discounted price by 65 to find the amount per 1%, then multiply by 100 to get the original price.

(78 ÷ 65) x 100 = £120

Answer:

It was about $222.86

Step-by-step explanation:

1.) First cross multiply [tex]\frac{78}{x}[/tex] x [tex]\frac{35}{100}[/tex]  (new price over original price) x (percent over 100)

2.) 78 x 100 is 7800 and 35 x (x) is just 35x

3.) 35x=7800; So divide by 35 on both sides

4.) You get X= 222.857143 so about $222.86 was the original price

Answer:

Solution,

CP of a bicycle=$3000

Marked up=40%

Now,  

→40% of $3000

→40/100x$3000

→$1200

→$3000+$1200=$4200

Again,

Discount(d)=30%

→30%of $4200

→30/100x$4200

→$1260

Hence, the discount price of the bicycle is $1260

Step-by-step explanation:

The discount price of the bicycle will be $1260.

One of a company's financial accounts, an income statement or profit and loss account, lists the company's revenues and costs for a specific time period. It describes the process through which revenues are converted into net income or net profit.

Given that Great Escape bought a vintage bicycle for $3,000. They marked it up

The discounted price of the bicycle will be calculated as:-

Marked up=40%

40% of $3000

40/100x$3000

$1200

$3000+$1200=$4200

Now discount of 30%.

30%of $4200

30/100x$4200

$1260

Hence, the discount price of the bicycle is $1260.

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Answer:

Step-by-step explanation:

12. = y = 50 + 75t is the price, y, for t hours of limo use.

13. = ?

14.  = ?

Step-by-step explanation:

140,000 = 100 + 75 = 175%

100 % = 175%/1.75 = 140000 / 1.75 = 80,000

she had 80,000 points last week.

Answer:

Your answer is 12t.

Step-by-step explanation:

To get that take the T away for awhile.

Multiply 3 x 4.

The answer is twelve, so you bring the T back.

It will make it 12+t.

Your answer is 12t.

Answer:

x = 6

Step-by-step explanation:

1.5x - 7 + 3x = 20

Combine 1.5x and 3x to get 4.5x.

4.5x - 7 = 20

Add 7 to both sides.

4.5x = 20 + 7

Add 20 and 7 to get 27.

4.5x = 27

Divide both sides by 4.5.

x = [tex]\frac{27}{4.5}[/tex]

Expand [tex]\frac{27}{4.5}[/tex] by multiplying both numerator and the denominator by 10.

x = [tex]\frac{270}{45}[/tex]

Divide 270 by 45 to get 6.

x = 6

Hope it helps and have a great day! =D

~sunshine~

Answer:

x=6

Step-by-step explanation:

1.5x-7+3x=20           step 1 add 1.5x to 3x

4.5x-7=20                step 2 add 7 on both sides

4.5x=27                    step 3 divide 4.5 on both sides

x=6

Answer:

42.7 in^3 of the interior space is occupied by blue water

Step-by-step explanation:

1.  Find the volume of the ball.

2. Take 85% of this volume.

Volume of a sphere:  V = (4/3)(pi)(radius)^3

Here this volume is V = (4/3)(3.14)(125 in^3), or 50.24 in^3

85% of this volume is 0.85(50.24 in^3) = 42.7 in^3

42.7 in^3 of the interior space is occupied by blue water.

Answer:

x = 12√2

Step-by-step explanation:

if its a square, all sides similar of 12 units.

then the bottom and side length is 12 units

we need to find x, the diagonal.

formula: a²+b² =c²

            : 12² + 12² = c²

            : c = √144+144

            : c = √288

            : c = 12√2

Therefore diagonal, x is 12√2

Answer:  (x, y) = (3, 4)

This is the same as saying x = 3 and y = 4 pair up together

======================================================

Explanation:

Subtract the equations straight down.

After all that is said and done, we have this new equation

5x = 15

Divide both sides by 5 to get x = 3

Then we use this x value to find y

-5x+2y = -7

-5(3)+2y = -7

-15+2y = -7

2y = -7+15

2y = 8

y = 8/2

y = 4

Or,

-10x+2y = -22

-10(3)+2y = -22

-30+2y = -22

2y = -22+30

2y = 8

y = 8/2

y = 4

Either way, we end up with y = 4.

Overall, the solution as an ordered pair is (x, y) = (3, 4)

If you were to graph the two equations, they intersect at the location (3,4).

Answer:

Step-by-step explanation:

-5x + 2y = -7            --------------------(I)

-10x + 2y = -22       ------------------(II)

Multiply the whole equation (I) by (-1) and then add.

(I)*(-1)            5x - 2y = 7

(II)                -10x+2y= -22  {Now add. y will be cancelled}

                    -5x      = -15

                             x = -15/(-5)

x = 3

Plugin x = 3 in equation (I)

-5*3 + 2y = -7

-15 + 2y = -7

        2y = -7 +15

        2y = 8

          y = 8/2

            y = 4

Answer:

be quiet this is ur first question

Step-by-step explanation:

Answer: he could watch a maximum of 6 movies with plan A and still pay the same but the better deal is plan B. I hope that this helps! :)

Step-by-step explanation:

The number of movies can Neil rent on either plan for one month and will cost the same amount will be 6.

The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.

A cable company offers two movie plans. Plan A costs $120 per month plus $5 per movie. Plan B costs $150 per month for unlimited movies.

Let 'x' be the number of movies and 'y' be the total amount. Then the equations are given as,

y = 5x + 120

y = 150

Determine the number of movies when the cost is the same. Then we have

5x + 120 = 150

5x = 150 - 120

5x = 30

x = 30 / 5

x = 6

The number of movies can Neil rent on either plan for one month and will cost the same amount will be 6.

More about the solution of the equation link is given below.

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Answer:

P(yellow')

Step-by-step explanation:

It represents the probability that it will not land on yellow (negative probability)

The number of pages read by Laura each day if The book had 85 pages, the same amount every day, and completed the book in just 10 days, is 8.5.

When dividing numbers, we divide a larger number down into smaller ones such that the larger number obtained will be equal to the multiplication of the smaller numbers.

For instance, 4 2 = 2. As a multiplication fact, this can be expressed as 2 + 2 = 4.

Given:

The book had 85 pages, the same amount every day, and completed the book in just 10 days,

Calculate the number of pages read each day as shown below,

The number of pages read each day = total number of pages / total number of days

The number of pages read each day =85 / 10

The number of pages read each day = 8.5

Thus, The number of pages read each day is 8.5 pages per day.

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Answer:

$45

Step-by-step explanation:

(25*1)+(4*5)=

25+20=

45

Answer:

Mary spent $45 in total

Step-by-step explanation:

Purse costed $25

She bought 5 pairs of socks

Which was $4 each

The equation to solve this is 25+5(4)

this equals 25+20

Then you add this together and get

$45

hope this helps please mark brainliest :)

Answer:

B. H and I is 4 units, I and J is 5 units

Step-by-step explanation:

I counted each side and came to this conclusion

Answer:

Exact Form:

45/11

Decimal Form:

4.09 repeated

Mixed Number Form:

4 1/11

Step-by-step explanation:

Answer:

6 cups of flour, 2 cups of sugar, and 4 cups of chocolate chips <3

Step-by-step explanation:

Because you're only making 2 dozen, simply multiply everything by 2 and you'll get the answer of 6 cups of flour, 2 cups of sugar, and 4 cups of chocolate chips!!! hoped this helped and feel free to ask any questions abt this :-)

Answer:

Children - 327

Adults - 318

Step-by-step explanation:

You can use a matrix in a graphing calculator for this or use another systems method to determine these values.

Make the following augmented matrix:

[tex]\left[\begin{array}{ccc}1.75&2.50&1367.25\\1&1&645\end{array}\right][/tex]

Find the rref of this and you should get the following:

[tex]\left[\begin{array}{ccc}1&0&327\\0&1&318\end{array}\right][/tex]

Answer:

(+10) x (-13) = (-130)

a+z÷60

this is its most simplifyed form BUT if you know a and z than you can dove further