128 is 74% of what number , rounded to the nearest hundredth

Step-by-step explanation:

rational numbers, irrational numbers, integers, whole numbers, and natural numbers.there are five subset

Answer:

15.23

Step-by-step explanation:

First, you add 14.57 with 10.20 which equals 24.77.

then you minus 24.77 from 40 which equals 15.23!

hope this helps you :D

Hello :D

To do this you need to do:

$20 x 2 = $40.00

$14.57 + $10.20 = $24.77

$40.00 - $24.77 = $15.23

The answer is $15.23. I hope this helps :)

Answer:

10x + 21

Step-by-step explanation:

5x + 2x-9 + 3x + 30 = 10x + 21

9514 1404 393

Answer:

  2a. (360x +495)/(8x +11) = 45

  2b. 2((8x+11) +45) = 16x +112

Step-by-step explanation:

a) The area is the product of length and width.

  A = LW

We are given ...

  W = 8x +11

  A = 360x +495

The value of length can be found by solving for L:

  L = A/W

  L = (360x +495)/(8x +11)

The long-division solution to this is shown in the attachment.

  L = 45 . . . . simplified expression for length

__

b) The perimeter of the tank is twice the sum of length and width:

  P = 2(L +W)

Substituting the values for L and W, this is ..

  P = 2(45 +(8x +11)) . . . . expression for length of edge seal

  P = 2(8x +56)

  P = 16x + 112 . . . . . . simplified expression for seal length

Answer:

n = 4/3

Step-by-step explanation:

5/6 + 3n = 4n - 1/2

5/6 + 1/2 = 4n - 3n

4/3 = n

Answer:

[tex]8b - 4x + 5 \\ \\ 8( - 2) - 4( - 9) + 5 \\ \\ - 16 + 36 + 5 \\ \\ = 25[/tex]

I hope I helped you^_^

Answer:

25

Explanation:

Evaluate  [tex]8(-2)-4(-9)+5[/tex]

Answer:

the answer is A i think

Step-by-step explanation:

hope it helps

Answer: b = y - mx

Step-by-step explanation:

y = mx + b

subtract mx from both sides:  y - mx = b

b = y - mx

Answer:

$9

Step-by-step explanation:

8 lawns=$72

1 lawn=$72÷8

         =$9

Answer: 12 people each person would get 2 sweethers and 3 trowser

Step-by-step explanation:

the GCF of 24 and 36 is 12 then 24/12=2 and 36/12=3

Step-by-step explanation:

[tex]take \: the \: number \: = x \\ then \: x \times 10 = 90 \\ x = \frac{90}{10 } = 9 \\ thank \: you[/tex]

Answer:

Step-by-step explanation:

1) 5x-2=10-x

 5x-2+x=10-x+x

  6x -2 =10

        6x=10+2

        6x=12

        x=2

2. 4x-9=6-x

   4x-9+x=6-x+x

        5x-9=6

            5x=6+9

             5x=15

                x=3

3. 6x-6=13-3x

  6x-6+3x=13-3x+3x

    9x-6   =13

         9x  =13+6

           9x=18

             x=2

4. 16x-35=7x-8

   16x-35-7x=-8

            9x   = -8+35

               9x=27

                x=3

5)x=2

6)x=31

7)x=5

8)x=8

9)x=2

10)x=13

11)x=4

12)x=3

Hope you got it

If you have any w=question just ask me

If this is the best answer please mark me as brainliest

Answer:

b its a trinominal with a degree of 2

The polynomial, 3x - 4 + 5x², is a trinomial with a degree of 2.

An expression that consists of variables, constants, and exponents that is combined using mathematical operations like addition, subtraction, multiplication, and division is referred to as a polynomial.

Given:

We have the polynomial,

3x - 4 + 5x²

To find the degree of a polynomial:

We take the highest powered variable, and the order of that variable is equal to the degree of the polynomial.

Here, the highest power is 2.

So, the degree is 2.

And the polynomial has three terms.

So, the polynomial is trinomial.

Therefore, it is a trinomial with a degree of 2.

To learn more about the Polynomials;

brainly.com/question/11536910

#SPJ5

Answer:

[tex] {49}^{ \frac{1}{2} } = \sqrt{49} = 7[/tex]

[tex] {2}^{ \frac{2}{3} } = \sqrt[3]{( {2})^{2} } = \sqrt[3]{4} = 1.5874[/tex]

I hope I helped you^_^

Answer:

a. 6(7) + 2(3)^2 = 60

b. (5(-18)/3)-2 = -32

c. (6(10))^2 - 10/5 = 3598

d. (1-3)(1+2) = -6

Step-by-step explanation:

Answer:

[tex] f(x) = {x}^{2} \\ g(x) = x - 3\\ \\ f(g(x))(x) = {(x - 3)}^{2} \\ = {x}^{2} - 6x + 9[/tex]

I hope I helped you^_^

Answer:

The vertical line test is a way to figure out if a figure on a graph is a function. Imagine a vertical line goes across the graph from left to right. If the line touches two points at the same time, it's not a function.

Answer:

Sample Response: The vertical line test is a way to determine if a relation is a function. This test determines if one input has exactly one output on the graph. If any vertical line passes through more than one point on the graph, then the relation is not a function because two different outputs have the same input.

Answer:

-5

Step-by-step explanation:

put the 10 on the other side of the = wich will change it to -10 then do -10/2 and x2/2 to get x=-5

Answer: 135°

Step-by-step explanation:

The sum of the interiors angles of the hexagone is (6-2)*180°=720°

Two angles are right: 2*90°=180°

The sum of the four angles is 720°-180°=540°

Each angle is  540°/4= 135°

Answer:

The answer would be (7,9).

Step-by-step explanation:

If you partition that line by 6 you'd get (3,5), (4,6), (5,7), (6,8), and (7,9) in the middle of the two points. And the ratio of 5:1 would be seen at point (7,9).

Answer:

3.88

Step-by-step explanation:

y = 23.28/6 x

y = 3.88 x

so, the constant of proportionality is 3.88

Answer:

see explanation

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (0, a) and (x₂, y₂ ) = (1, b)

m = [tex]\frac{b-a}{1-0}[/tex] = b - a

y = (b - a)x + c

(a)

with coefficient of x being b - a

(b)

The line crosses the y- axis at (0, a ) ⇒ c = a

y = (b - a)x + a

Answer:

following. Write your answer as fraction in lowest terms. (f + g)(-5) = d. [4 pt.] ...

10 pages·

Step-by-step explanation:

marke me as brainst plz

Explanation:

The scale factor 3/2 is the same as 1.5

We multiply this by the perimeter 18 to get 18*1.5 = 27

The perimeter is 27 units.

This trick works because we're multiplying each length by 1.5, so ultimately the perimeter is multiplied by this same scale factor.

Answer:

Step-by-step explanation:

All of these numbers can be divided by 2, 3, 5, 7, 11, 13...

There is no whole number if you want to divide each number.

121 only goes into 1, 11, and 121. No other numbers have 11

45/2 = 22.5

45/3 = 15

45/5 = 9

2470/2 = 1235

2470/3 = 823.33333...

2470/5 = 494

121/2 = 60.5

121/3 = 40.33333...

121/5 = 24.2

hi <3

as the value after the thousandth place is 6, you would need to round up

thus, your answer would be 217.727

hope this helps :)

Answer:

217.727

Step-by-step explanation: