Help please T^T i shall give the right answer brainliest

D

when you're doing a perpendicular line, you want the exact opposite of your original.

take, for example, a line with a slope of 2. the line perpendicular to it would have a slope of -2.

With a fraction, its pretty tricky. Let's say you have 2/7 as your slope. you want the EXACT opposite so

First, make it negative

Next, flip it around.

You get -7/2 as your slope perpendicular to your original line.

For the point passing through, if x equals 0, y equals your y intercept. your y value is 3 therefore b (y-intercept) equals 3.

For questions that are less simple than a plain y-intercept, (which you are guaranteed to encounter in the future) you simply input the y and x values into your y=mx+b equation.

Say we have an example here of a line with a slope of 4, and it passes through (5,-3). We have to find our B, or y-intercept, so we input the values.

-3=4(5)+b

Now, simplify

-3=20+b

-23=b

Your example equation is now y=4x-23

I hope this helped! please let me know if you have any questions! :)

Answer:

15/16 liters

Step-by-step explanation:

Let x=number of liters

Let y= container

Equation: 5/8 x = 2/3 c

Multiply both sides by 3/2 --- c = (5/8x) x (3/2)

The volume of the container is 15/16 liters

Answer:

15.4

Step-by-step explanation:

What i did was i did it in standard form. But, what i did was the 7 x 2 which is 14 then carried the 1 to the ones place. Then, i did 7x2 + 1 to get 15. Then, i did 0 x 2 and 2 x 0 to get 0, then i added and moved the decimal from 2.2 one time to make it 15.4. To check my work, i did 15.4 divided by 7 to get 2.2.

Heres the work:

   1  

     2.2

 x   07

-----------------

     154

+   000

-----------------

     15.4

Answer:

The answer is 12..

Answer:

50

Step-by-step explanation:

From the pattern, you can see that to get y from x, you have to multiply 5.

For example:

[tex]1*5=5[/tex]

[tex]4*5=20[/tex]

[tex]6*5=30[/tex]

Thus,

[tex]10*5=50[/tex]

Answer:

60

Step-by-step explanation:

Sorry if it was wrong ight so what i did was 6 divied by 10 and got 0.6 i know u can't put 0.6 so i multiplied 6 by 10 and got 60

answer is 2399

so yeah mhm yeah u d   u    m    b

Answer:

It is 0.23 with the 23 repeating. The decimal repeats when he divided into the same number twice.

Step-by-step explanation:

23÷99=0.232323232

Since 0.232323232 is a repeating decimal with the 23 repeating, it can be represented as 0.23 with the line over 23

Note:

Sorry for the extra words it doesn't allow me to write the vinculum (the line that indicates a number is repeating)

Answer: a) {x | x = -5, -3, 1, 2

Step-by-step explanation:

because i know duh

Answer:

It is 13% of 7,500.

13% of 7,500 is 975.

She made $975 worth of stocks last week.

The averages are the same amount each week.

In a year, she will make $50700 worth of stocks.

Answer:

50700

Step-by-step explanation:

7500*0.13= $975

multiply answer by 52 for weeks in one year.

975*52= $50700

Answer:

It might be a

Step-by-step explanation:

13.5 x 3 = 40.50, and has i multiplied the rest it gave me higher numbers but it was close to the amount of total money

Answer:

In order to find the mean of the sandwich shop you would add all of them up so 73+88+85+88+99+134+129 = 696. Then you divide it by how many days there are which there are 7 days so 696÷7=99.43. To find the median order the number least to greatest, then u count how many numbers are in the set. Count inwards and the median would be 88. The mode is the set of number that is in the problem the most, so in this case the mode would be 88. In order to find the range you subtract the highest number from the lowest number, so 134-73. The range would be 61. The measure that would be most helpful is the median, because it is not affected by the outliers!!

I hope this helped :)

Answer:

7 dm

Step-by-step explanation:

Pour un carré,

aire = (côté)²

(côté)² = 49 dm²

√[(côté)²] = √(49 dm²)

côté = √(49 dm²)

côté = 7 dm

Answer:

-11 and (0,6)

Step-by-step explanation:

Slope is given in the equation y= mx + b, where m = slope and b = y-intercept

Slope = -11

B = (0,y-intercept) = (0,6)

-Chetan K

Answer:

[tex]75 + ( - 30) \\ = > 75 - 30 \\ = > 45[/tex]

Hope helpful <3

Answer:

159,100 is the answer

Step-by-step explanation:

159,100 is the answer because 159,095 is closest to 159,100 than 159,000. So therefore, 159,100 is the answer.

Answer:

159,100

Step-by-step explanation:

200,000 - rounded to the nearest hundred thousands

160,00 - rounded to the nearest ten thousands

159,00 - rounded to the nearest thousands

159,100 - rounded to the nearest hundreds

159,100 - rounded to nearest tens

159,095 - rounded to nearest ones

While rounding off to the nearest hundred, if the digit in the tens place is between 0 – 4 i.e. < 5, then the tens place is replaced by ‘0’.

If the digit in the units place is equal to or >5, then the tens place is replaced by ‘0’ and the hundreds place is increased by 1.

Answer:

A. 8

Step-by-step explanation:

Use PEMDAS

E for exponents (4^2)/(2^1)

4^2 = 4 * 4 = 16

2^1 = 2

D for division

16/2 = 8

So the answer is A

Hi!

Let's solve it together.

4^2 is just 4x4,

4 x 4 = 16

Next, 2^1.

2^1 is just 2, so the answer is 2.

Now, we divide 16 and 2.

16 ÷ 2 = 8

Answer:

b or a

Step-by-step explanation:

makes more sense

sorry if wrong

First let's find the cost to make the burritos.

$1.50 + $1.00 = $2.50 needed to make one burrito.

1. To find how much money the restaurant takes in from selling 100 burritos, we can do 100*8.00 which is $800.

2. We have already found the cost of making a burrito, which is $2.50

It says to convert the cost to a negative so I guess it would be -2.50?

3. The cost of making 100 burritos can be found by doing 100*2.50 which is equal to $250. The cost of making 100 burritos is $250.

4. To find the profit, we can subtract the answers from question 1 and question 3. 800-250 would be a profit of $550. The restaurant is gaining money. The price to make the burritos is way less than the money made from selling the burritos.

Answer: C

Step-by-step explanation: C because x=4 hours so -5 is dropping every 4 hours{x} and then it says +54 so at the end we put + 54

Answer:

:)

Step-by-step explanation:

Answer:

$301.75

Step-by-step explanation:

$296.00 + $5.75

$23.75

I had to think about that one for a minute..

First step: (16 *5.25) = 84

Second step: (84 + 296) = 380

Third step: (380 ÷ 16) = $23.75

I do hope this was the correct answer you were looking for.

Answer:

B

Step-by-step explanation:

The left side of 4 is less than the right side of 5

Answer:

D  

Step-by-step explanation:

Did with a teacher!

Answer:

D 155/157

Step-by-step explanation:

i think the answer is 216

the answer is 216 hope this helped!:)

Answer:

5(4x−3)

Step-by-step explanation:

20x−15

= 5(4x−3)

Answer:

20x−15

= 5(4x−3)

Step-by-step explanation:

Hello!

This equation is written like this:

156+c=314

Hope this helps!

~Just a cheerful teen

#CarryOnLearning

[tex]SilentNature :)[/tex]

Answer:

48

Step-by-step explanation:

2^4x3=48

2x6=6

(2x2) x (2x6)= 48

The prime factorisation is for the number is48.

Prime factorisation is a method to find the prime factors of a given number, say a composite number. These factors are nothing but the prime numbers. A prime number is a number which has only two factors, i.e. 1 and the number itself. For example, 2 is a prime number which has two factors, 2 × 1.

Given here,  2⁴×3 =48

The complete tree diagram for 48 is as follows

              48

            /       \

        4    ×        12

      /                   \

  2×2          ×         2×6

                                 /    \

                               3 ×   2

Hence, this is the full tree diagram.

Learn more about prime factors here:

https://brainly.com/question/14452738

#SPJ2

Answer:

[tex]y=3x-5\\y=\frac{5}{6} x\\y=-4x+1[/tex]

Step-by-step explanation:

Slope intercept form:

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

where m is the slope and b is the y-intercept.

With those already given, you need only plug them in to the formula:

[tex]y=3x-5\\y=\frac{5}{6} x+0\\y=-4x+1[/tex]

Answer:

3: y = 3x - 5   4: y = 5/6x   5: -4x + 1

Step-by-step explanation:

I just use y = mx + b

x and y are the coordinates and m is the slope of the line (you could find the slope of a line by using rise over run or (y2 - y1) over (x2 - x1)) The y-intercept or b is the point where the line hits the y axis.

Hope this helps a lot!!!

Answer:

C, 2 1/2

Step-by-step explanation:

First, you’d cross out the 3 and the 6, simplifying the problem to 1*5/2, then you’d multiply across. This should give you 5/2, which simplifies to 2 1/2

3*5/6 = 5/2 = 2 1/2

I hope this helps!

Answer:

A

Step-by-step explanation:

multiply 3 with 5 and the dominator will say the same