What is the rate of change given the table?
х
у
-2
6
st
1
16
-9
O-6/5
0-5/6
O 5/6
O 6/5

The complete table for the expression 2y=x+1 is below:-

x                   y                ( x, y)

-2              ( -1 / 2)             [ -2, ( -1 / 2)]      

-1                0                    [-1 ,0]

0               ( 1 / 2 )            [0, ( 1 / 2 )]

1                1                      [1,1]

2              ( 3 / 2 )             [2, ( 3 / 2 )]  

Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

The values of the expression 2y=x+1 will be solved as below:-

2y=x+1

2y = -2 + 1

y = -1 / 2

2y=x+1

2y = -1 + 1

y = 0

2y=x+1

2y = 1 + 1

y = 2 / 2 = 1

2y=x+1

2y = 2 + 1

y = 3 / 2

Therefore, the values of the expression are calculated above.

To know more about expressions follow

https://brainly.com/question/3493733

#SPJ2

Answer:

10010110 . 100011₂

Step-by-step explanation:

A real number consists of two parts.

That is, ( 1 ) Integer part     ( 2 ) fractional part

Let us take the given number as an example.

Here, 150 . 55 ←  fractional part

           ↑        

(integer part)

So, to make such a decimal number into a binary number you have to use a method like this.

Let us solve it now.

Integer part

2 |150  

2 |75    - 0

2 | 37   - 1

2 | 18     - 1

2 | 9      - 0

2 | 4       - 1

2 | 2       - 0

2 | 1         - 0

    0         - 1

∴ 150 ⇒ 10010110₂

Fractional part

   | . 55 × 2

 1 | . 10 × 2

0 | . 2 × 2

0 | . 4 × 2

0 | . 8 × 2

 1 | . 6 × 2

 1 | . 2

As this fractional part not getting the zero even we multiply by 2 continuously, we have to write an approximate value for this.

150.55 ⇒ 10010110 . 100011₂

Answer:

72600

Step-by-step explanation:

thats it calculator lng yan

Answer:

36.5

Step-by-step explanation:

365 days in a year

13,332/365

Answer: you answer is

Step-by-step explanation:

Answer:

Sarah will walk 8 miles.

Hope this helps :D

Step-by-step explanation:

Answer:

2 : 3

Step-by-step explanation:

24 : 36 ( divide both parts by 12 )

= 2 : 3 ← in simplest form

Answer:

Part A: 31000 + 3000x = 38000 + 2000x; Part B: 7 years.

Step-by-step explanation:

x = number of years since start

For Company A, we have that salaryA(x) = 31000+3000x,

For Company Part B: salaryB(x) = 38000+2000x

We want x such that salaryA(x) = salaryB(x).

Thus,

31000 + 3000x = 38000 + 2000x (Answer to part A)

Subtracting 31000 from both sides of the equation implies that:

3000x = 7000 + 2000x.

Subtracting 2000x from both sides implies that:

1000x = 7000.

Then, dividing both sides of the equation by 1000 yields:

x = 7 years (Answer to part B)

Answer:

Hence, the value of "x" is -4.

Step-by-step explanation:

[tex]\sf \leadsto \dfrac{2x + 1}{3} + 1 = \dfrac{x - 4}{6}[/tex]

[tex]\sf \leadsto \dfrac{2x + 1 + 3}{3} = \dfrac{x - 4}{6}[/tex]

[tex]\sf \leadsto \dfrac{2x + 4}{3} = \dfrac{x - 4}{6}[/tex]

[tex]\sf \leadsto 6(2x + 4) = 3(x - 4)[/tex]

[tex]\sf \leadsto 12x + 24 = 3x - 12[/tex]

[tex]\sf \leadsto 12x - 3x = -12 - 24[/tex]

[tex]\sf \leadsto 9x = -36[/tex]

[tex]\sf \leadsto x = \dfrac{-36}{9}[/tex]

[tex]\sf \leadsto x = -4[/tex]

Hence, solved!!

Answer:

x=-4

Step-by-step explanation:

[tex] \frac{2x +1 }{3} + 1 = \frac{x - 4}{6} [/tex]

[tex] \frac{2x + 1 + 3}{3} = \frac{x - 4}{6} [/tex]

[tex]6(2x + 4) = 3(x - 4)[/tex]

[tex]2(2x + 4) = x - 4[/tex]

[tex]4x + 8 = x - 4[/tex]

[tex]4x - x = - 4 - 8[/tex]

[tex] 3x = - 12[/tex]

[tex]x = \frac{ - 12}{3} [/tex]

[tex]x = - 4[/tex]

10%

Step-by-step explanation:

($3.95 - $3.45)/($3.95) × 100%

= ($0.50)/($3.95) × 100%

= 50/3.95 %

= 5000/395 %

= 1000/79 %

= 12,65 % → Round to the nearest tenth

≈ 10 %

Answer: 20 $

divide 30 by  [tex]\frac{2}{3}[/tex]

30 /   [tex]\frac{2}{3}[/tex] = 20

she has saved 20 $ so far

[tex]\sf \large \boldsymbol {} \displaystyle \sqrt{\frac{637}{44} } =\frac{7\sqrt{143} }{22} \approx3,8[/tex]

Answer: See my work

Step-by-step explanation:

Answer:

(−3)(2^2−+3)

Step-by-step explanation:

Answer:

1/100 cos100⁰ 100 0.1 tan100⁰

Answer:

141,620,000

Step-by-step explanation:

I hope that's what you meant ^^

Answer:

141,620,000

Step-by-step explanation:

................

Answer:

this is acute angle.............. { because it's less than 90°}

p=2

Step-by-step explanation:

7×2=14

14+3=17

4×2=8

8+9=17

they both get the same end product, meaning 7p+3=4p+9 is TRUE

*edit

Answer:

[tex] \sf \: a) \: p = 2[/tex]

Step-by-step explanation:

Now we have to,

→ Find the required value of p.

The equation is,

→ 7p + 3 = 4p + 9

Then the value of p will be,

→ 7p + 3 = 4p + 9

→ 7p - 4p = 9 - 3

→ 3p = 6

→ p = 6 ÷ 3

→ [ p = 2 ]

Hence, the value of p is 2.

Answer:

2>3

Step-by-step explanation:

m = 8

3(8)/6 - 2 > 3

Answer:

[tex]y = mx + c \\ 3 = - 2(0) + c \\ c = 3 \\ y = - 3x + 3[/tex]

Answer:

y =-2x+3

Step-by-step explanation:

The y intercept is 3  ( the y intercept is when x =0)and the slope is -2

The slope intercept form is y = mx+b where m is the slope and b is the y intercept

y =-2x+3

If the denominators are not the same, then you have to use equivalent fractions which do have a common denominator . To do this, you need to find the least common multiple (LCM) of the two denominators.

To add fractions with unlike denominators, rename the fractions with a common denominator. Then add and simplify.

Answer:

x = 1,213

y = 1,314

z = 714

Step-by-step explanation:

$10 = x

$20 = y

$30 = z

10x + 20y + 30z = 59,830

____________

Solving for x:

Since there 101 more $20 tickets than $10 tickets we are making the equation of:

y = x + 101

First equation (substitute the equation above for y)

x + (x+ 101) + z = 3,241

Subtract 101 from 3,241

2x + z = 3,140

Second equation (substitute y with 'x + 101 ')

10x + 20(x + 101) + 30z = 59,830

10x + 20x + 2,020 + 30z = 59,830

Subtract 2,020 from 59,830

10x + 20x + 30z = 57,810

Add 10x and 20x

30x + 30z = 57,810

Cancel out the 30's and divide 57,810 by 30

x + z = 1,927

Now solve using the first 2 equations

2x - z =3,140 = x + z = 1,927

Subtract z

2x = 3,140 = x + 1,927

Divide x

x = 3,140 = 1,927

Subtract 1,927 from 3,140

x = 1,213

____________________

Solving for y:

y = x + 101

y + 1,213 + 101

y = 1,314

____________________

Solving for z:

1,213 + 1,314 + z = 3,241 (Overall tickets sold)

2,527 + z = 3,241

Subtract 2,527 from 3,241

z = 714

____________________

Check math:

10x + 20y + 30z = 59,830

10(1,213) + 20(1,314) + 30(714) = 59,830

Answer:

Step-by-step explanation:

Use the Pythagorean to find the distance XZ:

The difference of the distance is:

Answer:

If there are 324 paving stones, it will cost $1539

Step-by-step explanation:

324 x 4.75 = 1539

Answer:

-7/4

Step-by-step explanation:

1. The formula to find the slope of a line given two points is [tex]\frac{y_2-y_1}{x_2-x_1}[/tex].

Therefore, the slope is -7/4.

Answer:-105

Step-by-step explanation:

Answer:

Ok so, let's break it down

Step-by-step explanation:

-35+(-31)

Let's ignore the parenthesis and the - symbol

35+31

That would equal 66, so now we add back the - symbol which will make it -66

So we already have -66, so now we have -66+(-39)

We do the same thing we did with -35+(-31)

So we have 66+39

That makes -105

So your answer is -105

Answer:

Step-by-step explanation:

Answer: 2.5 feet

Step-by-step explanation:

A 30-60-90 triangle is a special right triangle in which the sides all have a fixed relationship with each other.  We only need to know one side to calculate the other two.

Make the side opposite the 30° angle x, then

The side opposite the right angle is 5ft, therefore:

2x = 5

x = 2.5ft, the side opposite the 30° angle

Then x*√3 is the third side:

(2.5)*(1.442) = 3.605 feet

Answer:

11

Step-by-step explanation:

1.80m + 0.6s = 12.00

[substitute the value of m into the equation]

1.80×(3) + 0.6s = 12

5.4 + 0.6s = 12

[make s the subject of the formula]

0.6s = 12 - 5.4

0.6s = 6.6

[divide both sides of the equation by 0.6]

0.6s / 0.6 = 6.6 / 0.6

s = 11

To prove that 11 is correct

[substitute the value of m and s into the equation]

1.80m + 0.6m = 12.00

1.80×(3) + 0.6×(11) = 12.00

5.4 + 6.6 = 12.00

12.00 = 12.00

Answer:

y = -5/2x + 5

Step-by-step explanation:

slope intercept form: y = mx + b

5x + 2y = 10 ------- subtract 5x on both sides

2y = -5x + 10 ------- divide 2 on both sides

y = -5/2x + 5

Find the slope of the parallel line

(7, 2) and is parallel to y= -2x+1?

When two lines are parallel, they have the same slope.  

                ⇒  if the slope of the given line is = - 2      

                     then the slope of the parallel line (m) = - 2

Determine the equation

We can now use the point-slope form (y - y₁) = m(x - x₁)) to write the equation for this line:  

                              ⇒  y - 2  =  - 2 (x - 7)                                  

We can therefore write the equation in the slope-intercept form by making y the subject of the equation and expanding the bracket to simplify:  

                     since   y - 2  = - 2 (x - 7)