hi can u please help solve this. something with conjugnates.

Answer:

$1.45

When writing about money, you use the two places after the decimal. In the third place, the number is 0 which rounds down.

This would be your answer!

Answer:

A = 49π

Step-by-step explanation:

C = πd

if d = 14 then r = 7

A = πr²

A = π · 7²

A = 49π

Answer:

x = -40 and y = -64

Step-by-step explanation:

The ratio of the two numbers is 5/8, since the difference of these two numbers is 24, what is the sum

Let two numbers be x and y.

ATQ,

x-y = 24 ..(1)

and

[tex]\dfrac{x}{y}=\dfrac{5}{8}[/tex]

or

8x-5y =0 ...(2)

Multiply equation (1) by 8.

8x-8y = 192 ...(3)

Subtract equation (3) from (2).

8x-5y -(8x-8y) = 0-192

-5y+8y = -192

3y = -192

y = -64

Put the value of y in equation (1).

x-(-64) = 24

x+64 = 24

x = -64+24

x = -40

So, the values of x and y are -40 and -64 respectively.

Answer:

64 and 81

Step-by-step explanation:

8×8=64 and 9×9=81. 73 falls between these two numbers.

Answer:

T = 22/7*2*12

do the calculation by yourself

Answer:

75.4

Step-by-step explanation:

To get the circumference you have to multiply the diameter with pi.The radius is 12 and the diameter is the radius times 2 making the diameter 24. multiple 24 by pi and you'll get the circumference which is 75.39 which will be 75.4 when rounded

Answer:

28/5 or 5,6

Step-by-step explanation:

Answer:

x=105 hope it helps ur day will nice

Answer:

surgiendo dah

jjhhjjklnt7ikkkkvvh

Answer:

Los métodos matemáticos de la estadística surgieron de la teoría de probabilidades, la cual tiene sus raíces en la correspondencia entre Pierre de Fermat y Blaise Pascal (1654). ... En su libro, Bernoulli introdujo la idea de representar certeza completa como el número 1 y la probabilidad como un número entre cero y uno.

Answer:

16%

Step-by-step explanation:

Solution for 0.40 is what percent of 2.50:

0.40:2.50*100 =

(0.40*100):2.50 =

40:2.50 = 16

Answer:

16%planation:

transformations

hope it helps you

Answer:

the volume of the cone is 1,196.92

Step-by-step explanation:

V = 1/3 x 3.14 x r^2 x h

Answer:

The answer is 5

Step-by-step explanation:

You can do inverse operation which is Subtraction.

8-3 = 5

Answer:

5

Step-by-step explanation:

if its not that i have no idea what to say

Answer:

6 units

Step-by-step explanation:

use imagination to separate the triangle from the square.

2*2 is 4 which is the volume of the square part

2*2/2 is the volume of the triangle which divides out to be 2

2+4=6

Answer:

12

Step-by-step explanation:

7c=84

c=84/7

c=12

Answer:

2

Step-by-step explanation:

You need division and multiplication (division for 84/7 and multiplication to identify 7c = 7 x c), which means 2.

Hope that helps!

Step-by-step explanation:

0.3(9x + 2) [Then we multiply to expand]

= 2.7x + 0.6 (Ans)

Answer:

(1,9)

Step-by-step explanation:

Step 1: Understand what the question is asking you

Assuming the question is asking you to solve for the point of interesection of the linear system

Step 2: Solve

Equate the 2 linear equations to each other and solve for'x'

8x + 1 = 6x + 3

8x - 6x = 3 - 1

2x = 2

[tex]\frac{2x}{2} =\frac{2}{2}[/tex]

x = 1

Sub x = 1 into any of the 2 equation for y

y=8(1)+1

y=8 + 1

y=9

Step 3: Therefore Statement

Therefore the answer to the linear system is (1,9)

The point of intersection for the two equations is (x=1, y=9).

To find the point where the two equations intersect, we can set them equal to each other since they both represent "y." So, we have:

8x + 1 = 6x + 3

Now, let's solve for "x":

8x - 6x = 3 - 1

2x = 2

x = 2/2

x = 1

Now that we have the value of "x," we can find the corresponding value of "y" by substituting "x = 1" into either equation. Let's use the second equation:

y = 6x + 3

y = 6(1) + 3

y = 6 + 3

y = 9

So, the point of intersection for the two equations is (x=1, y=9).

To know more about intersection, refer here:

https://brainly.com/question/11632250

#SPJ6

Answer:

He said that the nation had "room enough for our descendants to the thousandth and thousandth generation" and that his administration would pursue "honest friendship with all nations, entangling alliances with none." He affirmed that America's future depended upon "the preservation of the General government

Step-by-step explanation:

Step-by-step explanation:

It is parallel to the third side and has a length equal to half the length of the third side.

so

x= 34/2= 17

x= 17

Answer:

HI

Step-by-step explanation:

U got this (:

Answer:

1/4

Step-by-step explanation:

rise=y        it takes him 4 minutes to run 1 km   so rise over run would be  1//4

run=x

and him running 1 minute is half a meter

or do you need slope fomula

this is not the clearest photo so it might be wrong but i hope this clears some up please mark brainlest

Answer:

38°

Step-by-step explanation:

Delta math

Volume= 4/3πr^3

r = 18m

Volume = 4/3*3.14*18^3

Volume = 4/3*3.14*5832

Volume= 24416.639999 m^3

Answer:

1.base

2.Quitiont

3.subtract

4.product

5 multiply the exopnent.

Answer:64 people

Step-by-step explanation: total no. of members=80

%decrease=20

20/100 x 80=16(people that left)

people rem.=80-16

Answer:

a= -2 and b= 0

Step-by-step explanation:

Sorry the picture is a bit blurry

Answer:

80 mi.

Step-by-step explanation:

There are a couple ways to solve this problem.  I will show you one.  First, let's find the rate of travel.

D = RT

70 = 3.5R

R = 70/3.5 = 20

Using that speed, we now get

D = 20(4) = 80 mi.

Answer:

20.1 feet

Step-by-step explanation:

We solve the above question using the Pythagoras Theorem

The Pythagoras Theorem =

Opposite² + Adjacent ² = Hypotenuse²

From the above question,

Opposite side = Height of the wall = x

Adjacent side = Distance from the base of the building = 9 feet

Hypotenuse = Length of the ladder = 22 feet

Hence:

x² + 9² = 22²

x² = 22² - 9²

x = √22² - 9²

x = √403

x = 20.0748599 feet

Approximately = 20.1 feet

Therefore, the height of the wall = 20.1 feet

Answer:

2

0

-2

Step-by-step explanation:

sub x into formula

-2(-1)=2

-2(0)=0

-2(1)=-2

Answer:

60

Step-by-step explanation:

A line graph titled Car Mileage for a Hybrid Car has number of gallons on the x-axis, and number of miles on the y-axis. 1 Gallon is 60 miles, 2 gallons is 120 miles, 3 gallons is 180 miles, and 4 gallons is 240 miles.

What is the value of y when the value of x is 1?