Daqui a 5 anos karina terá 37 anos. usando a letra X, escreva uma equação que permita calcular a idade que karina tem hoje. Me ajuda pfvrr​

Answer:

improper fraction=91/8

Decimal=11.375

Mixed fraction=11 3/8

Step-by-step explanation:

Answer:

11.375

Step-by-step explanation:

Answer:

arcsin0= 0 degrees

arccos0= 90degrees

arctan1= 45 degrees

Step-by-step explanation:

To get arcsin0, let the unknown value be x

sin x = 0

Take arcsin of both sides

arcsin(sinx) = arcsin 0

x = arcsin0

x = 0 degrees

Hence arcsin0 = 0degrees

For cos x = 0

Take arccos of both sides

arccos(cosx) = arccos 0

x = arcscos0

x = 90 degrees

Hence arccos0 = 90degrees

For tan x = 1

Take arctan of both sides

arctan(tanx) = arctan 1

x = arctan1

x = 45 degrees

Hence arctan1 = 45degrees

Answer

it is 0.5

Step-by-step explanation:

Answer:

<1 and <3

Step-by-step explanation:

Answer:

rryvggugfèieuddbdbxkzbsvsjskbshsudisnssvehsij234

Answer:

1 ....ans is 49

as its root is 7 and double of 7 id 14

2 ....ans is

sq of 64 is 8

number is x

now

5x + 4 = 64

5x=60

x=12

so number is 12.

Answer:

4,188.79 and when its rounded its 4,188.8

Step-by-step explanation:

Volume of a sphere with a diameter of 20 feet is 4189.33 cubic feet.

Three dimensional shape can be defined as a solid figure or an object or shape that has three dimensions—length, width, and height.

Given,

sphere with a diameter of 20 feet

Diameter is two times of radius

Diameter=2Radius

Radius =Diameter/2

Radius = 20/2=10 feet.

Volume of sphere=4/3πr³

π=3.142

Volume of sphere=4/3(3.142)(10)³

=4/3×3.142×1000

=4189.33 cubic feet.

Hence, volume of a sphere with a diameter of 20 feet is 4189.33 cubic feet.

To learn more on Three dimensional figure click:

https://brainly.com/question/2400003

#SPJ2

Answer:

it is 27

Step-by-step explanation:

You divide 40.5 by 1.5 and there's you answer!

Answer:

See Explanation

Step-by-step explanation:

Required

Explain how 3 * 65 could be used for (0.03) * (0.65)

0.03 is to 2 decimal places and 0.65 is also to 2 decimal places

In total, we have: [tex]2 + 2 = 4[/tex]

So, to get (0.03) * (0.65) from 3 * 65.

Simply calculate the product: 3 * 65

Then divide by 10 to the power of the sum of the decimal places i.e. 4

This is shown below

(0.03) * (0.65)

Express as fraction

[tex](0.03) * (0.65) = \frac{3}{100} * \frac{65}{100}[/tex]

[tex](0.03) * (0.65) = \frac{3*65}{100*100}[/tex]

[tex](0.03) * (0.65) = \frac{3*65}{10^2*10^2}[/tex]

[tex](0.03) * (0.65) = \frac{3*65}{10^4}[/tex]

Answer:

Step-by-step explanation:

The Point-Slope form of equation of a line with slope of "m" and passing through point (x₁, y₁) is:  y - y₁ = m(x - x₁)

m = 3

x₁ = -1

y₁ = -2

Therefore the equation:

                                      y - (-2) = 3(x - (-1))

Answer:

You don't have a question but if you're asking how much does he earn in the one pay period it's 80 x 12 =$960

Step-by-step explanation:

let me know if that helps otherwise i can give a different answer

Answer:

16 units

Step-by-step explanation:

Rectangle perimeter = width + width + height + height = 2 (width) + 2 (height)

To find the length of one of the sides of the rectangle, I am going to find the distance between points A and B.

The y-xoordinates are the same for A and B, so this is a horizontal line. This means we are measuring the width of the rectangle.

To find the distance, we take 3 - -2 = 5 units

So the width of the rectangle is 5 units.

We can do the same thing to find the height of the rectangle using B and C.

They have the same x-coordinates, so the distance between them will be the difference in the y-coordinates.

4 - 1 = 3, so the height of the rectangle is 3.

Finally, to find the perimeter, we do 2(5) + 2(3) = 16 units

The perimeter of the rectangle is 16 units.

I hope this helps!

Step-by-step explanation:

Y = 20 , X = 2

put in the equation

Y = KX ( given )

20 = K × 2

20/2 = K

10 = K

Answer:

Hey there the best answer would be A.=

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

-2y+10+2y-8

-2y+2y+10-8

10-8

2

Answer:

2

Step-by-step explanation:

-2y and 2y cancel each other. That leaves you with 10-8=2

Answer:

x=1 or x=-2 or x=3

Step-by-step explanation:

your answer is most likely one of the three

sorry if its incorrect :9

Step-by-step explanation:

The plant Cuscuta derives its nutrition from the host plant by sending its root-like structures into the stem or roots of the host plant to absorb water, mineral salts and food from it. This type of nutrition is known as Parasitic Nutrition.

Answer:

The plant Cuscuta derives its nutrition from the host plant by sending its root-like structures into the stem or roots of the host plant to absorb water, mineral salts and food from it. This type of nutrition is known as Parasitic Nutrition.

Answer:

a) X - Y = 10

and,

X - 5 = 10

or, X = 10 + 5

or, X = 15

And i don't get the other two questions

Hope this helped

Hope this helped ALL THE BEST !!

Answer:

$56,250 is the answer.

Step-by-step explanation:

Hope this helps!!!!!!!

Answer:

Kevin's age = 24

Daniel's age = 8

Step-by-step explanation:

Just trust lol

Answer:

Kevin = 24

Daniel = 8

Step-by-step explanation:

Answer:

y = 90 and z = 62.........

Answer:

G

Step-by-step explanation: The dice will always land on a number between 1 and 6 because as long as it lands on a number this will come true so there is a 100% chance that a number is landed on.  G

Answer:

10 miles

Step-by-step explanation:

10 miles

Step-by-step explanation:

Since the distance on the map is 4 inches, and the scale is 1in=2.5 mi, you multiply 2.5 by 4 which gets you your answer of 10 miles.

Answer:

C which is b-7=28

Btw I just had a question like this on a test yesterday and I got it right

Answer:

D

Step-by-step explanation:

Our answer will be D. We can eliminate choices A and C since they are not products. In other words, they are not multiplying factors together; they are only adding or subtracting.

Answer B does not work, as when it is multiplied out, we get -2x + 16.

When we find the product of D, we distribute the negative and get the correct product, -2x - 16

Answer: the weight in kilograms is 9.76kg

Step-by-step explanation:

1 meter of length of rope = 800 g

12.2 meters of the rope= (12.2meters x 800g)/ 1 meter=9760grams

We know that 1000 g = 1kg

 9760 grams = 9760/1000=9.76 kilograms

Answer and Step-by-step explanation:

The area of a circle:

[tex]A = \pi r^{2}[/tex]

d = 2r

Plug in the values.

5.

A = [tex]\pi 7^{2}[/tex]

A = 49[tex]\pi[/tex]

7.

58 = 2r

r = 29

[tex]A = \pi 29^{2}[/tex]

A = [tex]841\pi[/tex]

#teamtrees #PAW (Plant And Water)

Answer:

in the world: an estimated 16,000,000

in Europe:9,500,000

in Germany: 565,000

Step-by-step explanation:

hitler came into power in 1933 so with a little research you get your answer.

Answer: 5.9j-6

Step-by-step explanation:

Step-by-step explanation:

ACD=ACB

DAC=BAC

2x=3x-29

x=29°

2x= 58°

ACD= 58°

ACB= 58°

DAC= 180-90-58= 32°

BAC= 32°