The sun is dying scientists estimate the sun has only 5 billion years of life time left. We round the human lifetime to 100 years, how many human lifetimes does the sun have left

Answer:

15

Step-by-step explanation:

Answer:

2

4

Step-by-step explanation:

Answer:

9

Step-by-step explanation:

3j + 8 = 35

3j = 35 - 8

3j = 27

3j ÷ 3 = 27 ÷ 3

= 9

Answer:

9

Step-by-step explanation:

the total is 35 she ate 8 so that's subtract then divide the answer u get for 35-8 and divide that by 3

35-8=27

27÷3=9

Answer:

70/100

Step-by-step explanation:

[tex] \frac{7}{10} [/tex]

Step-by-step explanation:

you put the percent over 100, and then reduce. 10 goes into 70 7 times and 10 goes into 100 10 times

Answer:

12

Step-by-step explanation:

Let the missing number be " x ".

4 / 5 = x / 15

4 * 15 = 5 * x

x = ( 4 * 15 ) / 5

= 4 * 3

x = 12

Answer:

12

Step-by-step explanation:

[tex]\frac{4}{5} = \frac{?}{15} \\\\Cross-multiply\\\\4 * 15 = 60\\60 / 5 = 12[/tex]

Hope this helps and a thank won't hurt! :)

9514 1404 393

Answer:

  B.  3/5

Step-by-step explanation:

The distance from the origin to the point is given by the distance formula:

  d = √((x -0)² +(y -0)²) = √(3² +(-4)²) = √25 = 5

The cosine of the angle is the ratio of x-coordinate to that distance:

  cos(θ) = 3/5

(4-x) ( 7+ ×)

28 +4x -7x -x²

28 -3x - x²

1. a) 55% b) 34% c) 32% d) 47% e) 90%

2. a) 3/5 b) 7/2 c) 6/5

I gtg now but I’ll answer the rest for you later

Answer:

81.12 square meters

Step-by-step explanation:

Using the equation for the area of a rectangle, the original width w of the pen is determined by 10.4(w + 1.3) = 81.12

The area of the rectangle is the product of the length and width of a given rectangle.

The area of the rectangle = length × Width

Given that farmer wants to increase the area of his rectangular pen but keep the pen a rectangular shape then he decides to add 1.3 meters of

fencing to the width of the pen but the length will remain 10.4 meters.

Length =  10.4 meters.

Width w = (w + 1.3)

The new area of rectangle  =  81.12 square meters

Then: Using the equation for the area of a rectangle, the original width w of the pen is determined by 10.4(w + 1.3) = 81.12

Learn more about rectangles here;

https://brainly.com/question/15019502

#SPJ2

Answer:

h - 3/5 = 13/45

h = 13/45 + 3/5

h= 8/9

Answer:

Step-by-step explanation:

Part A

The Recursive rule is

tn = t_(n-1) + 6

What this says in ordinary language is that the nth term = the n-1 term + 6

n≥2

Part B

The explicit equation is a little different. It makes use of the 20.

tn = 20 + (n-1)*6

Part C

20 26 32 38 .... 20 + (n - 1)* 6

Answer:

254.177

Step-by-step explanation:

241.4 + 12.777=254.177

Answer:

[tex]1. \: \: \: x + 5 = 10 \\ 2. \: \: \: \: \: \: \: \: {x}^{2} = 25 \\ 3. \: \: \: \: \: \: \: \: \: 3x = 15[/tex]

Answer:

i got -125

Step-by-step explanation:

Answer:

5 is the number of avocados and 8 is the dollars spent

So, one avocado is 1.60

It represents 10 avocados for 16 dollars

Step-by-step explanation:

Answer:

-4/3

Step-by-step explanation:

3y= -4x -9

y = -4/3x-3

By slope intercept form, m= -4/3

Answer:

The answer is b Because you just subtact

Step-by-step explanation:

Answer:

  9 cm

Step-by-step explanation:

In a 30°-60°-90° triangle, the ratio of the shortest to the longest sides is 1 : 2.

That means DB = 1/2BC = 3 cm. It also means AB = 2BC = 12 cm.

Then the length of AD is ...

  AD +DB = AB

  AD = AB -DB = 12 cm -3 cm

  AD = 9 cm

Answer:

f⁻¹(x) is not a function

Step-by-step explanation:

A function can only have one output value per input value. Multiple input values can have the same output value (horizontally), but multiple output values cannot have the same input value (vertically).

For example:

[tex]f(x)=x^2\\f(-2)=-2^2=4\\f(2)=2^2=4[/tex]

This function has 2 inputs with the same output. That is valid.

However, if you take the inverse of that function:

[tex]f^{-1}(x)=\sqrt{x}\\f^{-1}(2)=\sqrt{2}=1.414\\f^{-1}(-2)=\sqrt{-2}=\sqrt{2}i[/tex]

f⁻¹(-2) is an imaginary number. It doesn't exist, and so the inverse of f(x) is still a function because there is no vertical overlap. This is shown more clearly in the attached image.

The graph of the inverse of a function is just mirrored over y = x. This is also shown in the attached image. Any horizontal overlap the function may have becomes vertical overlap, and if those values still exist, the function cannot be a function.

In the function in your question, f(x) has some horizontal overlap around x = 0 and x = 8. If this was mirrored over y = x, the function at x = 8 would have 2 outputs, y = 0 and y = 8. As a result, it cannot be a function.

Let me know if I need to explain any part of that more clearly.

squid game answers every thing

well, a simpler example among many will be water level, on the surface of a body of water, namely lake or ocean or else, we(humans) count anything above the water as a positive integer, and anything below the water a negative one, so say a Pelican flying at 30 meters above water is +30m above, and then dives down to say 20 meters to get a fish, namely the Pelican has dived to a depth of -20m, it went from +30m to -20m, and then flies back up with its fish say 50m, so is +50m.

negative integers are always dependent on a point of reference, in the example before, the point of reference was the water level, but could be many things.

Answer:

5 and 11

Step-by-step explanation:

To solve the problem, we take x + y = 16 and solve it for y to get y = 16 - x. Then, we replace y in x • y = 55 with 16 - x to get this:

x • (16 - x) = 55

The bottom line is that when we solved the equation we got two answers which are the two numbers that have a product of 55 and a sum of 16. The numbers are:

5

11

The two numbers that have a product of 55 and a sum of 16 are 5 and 11 as proven below:

5 • 11 = 55

5 + 11 = 16

Answer:

B 21:16

Step-by-step explanation:

v7gjv fy y gDyne 6

Answer:

1.83 tons

Step-by-step explanation:

Basically, just divide the total number of sugar: 9 1/6 by the number of containers, 5. Your answer should be 1.83. Hope this helps!

Answer:

A) 4/9 + 2/9 =2/3

B) 7/12 - 5/12 =1/6

Step-by-step explanation:

Answer:

False

Step-by-step explanation:

Just because two rays share a common endpoint does not make them opposite rays.

Two rays with a common endpoint can form hundreds of different angles, but are only classified as opposite rays if they form a 180° angle (aka a straight line).

Answer:

false

Step-by-step explanation:

person above me explains it