What is 70% of 40??????

Answer:

a. this b>9 B. the first one C. the second one

Step-by-step explanation:

D is the first one

since she didn't have any money in there when she first started, and she puts it in every month, the correct answer is

y = 230x

hope this helps!!

Answer:2nd

Step-by-step explanation:

Answer:

Step-by-step explanation:

V≈1615.97m³

Answer:

1615.968 m^3

Step-by-step explanation:

V = h/3 * π * r^2

V = 5.6/3 * π * 16.6^2

V = 1615.968 m^3

Answer:

it can't go to simplest form it has no common numbers  

Step-by-step explanation:

Answer:

35/54 is already in the simplest form. It can be written as 0.648148 in decimal form (rounded to 6 decimal places).

Answer:

x= -15

y= -3

x/y

=-15/-3

=5

option A is correct

Answer:

answer is c

Step-by-step explanation:

Mark my answer as brainliest

Answer:

Solving the expression: [tex](6.2 - 3.51) \times (11.7 \times 0.3)[/tex] we get 9.4419

Step-by-step explanation:

We need to solve the expression: [tex](6.2 - 3.51) \times (11.7 \times 0.3)[/tex]

According to DMAS rules first we solve brackets and then we will multiply the results found after solving brackets

So,

[tex](6.2 - 3.51) \times (11.7 \times 0.3)\\=2.69 \times 3.51\\=9.4419[/tex]

First we solved the terms (6.2-3.51) and get 2.69 and by solving (11.7 x 0.3) we get 3.51

Now, we will multiply 2.69 with 3.51 to get the final result.

The final result is 9.4419

So, solving the expression: [tex](6.2 - 3.51) \times (11.7 \times 0.3)[/tex] we get 9.4419

Answer:

A: The cube of a number less than the square root of the number.

Step-by-step explanation:

None

Answer: 130 or a

Step-by-step explanation: 360-230=130

Answer:

130°

Step-by-step explanation:

First step you need draw a line from X to O and line Z to O. Both of them are radius.

as we know, radius and tangent line are always perpendicular. so the degree is 90° each.

shape of XYZO is kite with total of 360°

so the arc XZ have

360 - 50 - 90 - 90 = 130°

Answer:

it it negative

Step-by-step explanation:

Answer:

4.00 - 1.25/1.25= 2.2 x 100 = 220

Answer:

The trigonometric functions include the following 6 functions: sine, cosine, tangent, cotangent, secant, and cosecant. For each of these functions, there is an inverse trigonometric function. The trigonometric functions can be defined using the unit circle.

Step-by-step explanation:

Answer:10

Step-by-step explanation:and a slope 2/12 roof slope means your roof has 2 inches of vertical drop for every 12 inches of horizontal distance.Aug

The equation of the line that is parallel to the given line and passes through the point (12, -2) is y = 5/6(x)-12

The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.

The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.

The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is

m=y₂-y₁/x₂-x₁

The slope of line passing through the points (12, 6) and (0, -4)

Slope = -4-6/0-12

=-10/-12

=5/6

Now let us find y intercept passing through (12, -2)

-2=5/6(12)+b

-2=10+b

-12=b

Hence,  the equation of the line that is parallel to the given line and passes through the point (12, -2) is y = 5/6(x)-12

To learn more on slope of line click:

https://brainly.com/question/16180119

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AB = 17

CD = 25

x = 17

hope this helps!!

Answer:

17

Step-by-step explanation:

The correct answer would be 17!

Answer:

it will be 5.04

Step-by-step explanation:

so we know 56=100%

so we want to get what 1% is so we divide both sides by 100 to get 0.56=1%

so know we multiply both sides of 9 to get 5.04=9%

Answer:

The equation of the straight line passing through the point ( 3,1 )

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

Step-by-step explanation:

Step(i):-

The equation of the straight line passing through the point ( 3,1 )

                      [tex]\frac{x}{a} + \frac{y}{b} = 1[/tex]

                     [tex]\frac{3}{a} + \frac{1}{b} = 1[/tex]

                    3b + a = ab ...(i)

Given the difference of length is  4

                      a-b = 4

                       b =  a - 4 ...(ii)

Step(ii):-

substitute b=a-4 in equation (i) , we get

                3( a-4 ) + a = a (a-4)

               3a - 12+ a =  - 4 a + a²  

                 a² - 8 a + 12 =0

Find the factors of 'a'

                 a² - 6a -2a +12 =0

                a (a-6) -2(a-6) =0

             a =2 and a=6

                  we know that a-b =4

             put       a = 2

                          2 - b =4

                            b = -2

The equation of the straight line whose intercepts on the axes

                    [tex]\frac{x}{a} + \frac{y}{b} = 1[/tex]

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

The equation of the straight line

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

Verification:-

The equation of the straight line passing through the point (3,1)

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

Put x =3 and y=1

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

                 1 = 1

∴  The point (3,1) is satisfies the equation

Answer:

(1, 4)

Step-by-step explanation:

Given:

(x+2) is a factor of polynomial f(x).

To find:

The correct statement.

Solution:

If (x-c) is a factor of polynomial f(x), then c is a zero of the polynomial and f(c)=0.

We have, (x+2) is a factor of polynomial f(x).

On comparing (x-c) and (x+2), we get

[tex]c=-2[/tex]

It means, -2 is a zero of the polynomial f(x) and the value the polynomial at x=-2 is 0, i.e.,

[tex]f(-2)=0[/tex]

Therefore, the correct option is d.

Answer:

0.82

Step-by-step explanation:

Answer:

Factored is 3(3x+1)

Simplified is 9x+3

I'm not sure which one you need.

Answer:

For 3/2 of the speed = 292.5 minutes

For 3/4 of the speed =  146.25 minutes

Step-by-step explanation:

It takes 3hrs 15 minutes to fly from A to B

From A to B = 180minutes + 15 minutes

= 195 minutes (At constant speed)

At constant speed,

If the speed is 3/2 of the original speed,

It will be,

3/2 X  (195 minutes) = 585 / 2 = 292.5 minutes

On the other-hand,

If the speed is 3/4 of the original speed,

3/4 X (195 minutes) = 585 / 4 = 146.25 minutes

Answer:

PR=21

Step-by-step explanation:

make x+1 and 5x-79 equal bec it is isosceles triangle. So x+1=5x-79. Then isolate x.

4x=80

x=20

Plug x in the PR equation or PQ equation

5(20)-79

Which equals 21

Answer:

y = 3/10

Step-by-step explanation:

(1/3) / (2/5) = (1/4) / y

y = (1/4) (2/5) / (1/3) = (2/20) / (1/3) = 3/10

check: (1/3) / (1/4) = 4/3

           (2/5) / (3/10) = 20/15 = 4/3

Answer:

Additive property of length

Step-by-step explanation:

Additive property of length

[tex]3x + 4x + 3x + 5x + 3x + 4x[/tex]

[tex]22x[/tex]