All categories

3 years ago

If two consecutive numbers add up to 8815, what are the numbers?

Mathematics

2 answers:

Svet_ta [14]3 years ago

7 0

answer : 4407,4408

because 8815/2 = 4407.5 so you take away the .5 to find one number and you add .5 for the other

Phantasy [73]3 years ago

7 0

Answer:

4407 and 4408

Step-by-step explanation:

1. Call one of the numbers x, and the other x + 1 (because a consecutive number is one that follows another).

2. Equal the sum of those two numbers to 8815, solve for x.

x + x + 1 = 8815

Combine like terms.

2x + 1 = 8815

Subtract 1 from both sides.

2x = 8814

Divide both sides by 2

x = 4407

3. If x = 4407, then x + 1 = 4408.

You might be interested in

Find the length of BC. A) 8 B) 12 C) 16 D) 18

kvasek [131]

I think its 12.

I could be wrong. Let me know.

-Steel jelly

8 0

3 years ago

Read 2 more answers

and a list of numbers the pattern increases by 0.001 as you move to the right if the third number list is 0.0 64 what is the fir

Ksivusya [100]

Answer:

0.062

Step-by-step explanation:

The numbers will decrease by 0.001 as you move the the left, so the list of numbers can be found as ...

3rd number: 0.064

2nd number: 0.064 -0.001 = 0.063

1st number: 0.063 -0.001 = 0.062

7 0

3 years ago

IMPORTANT [how do you]Find sin theta if tan theta = 3/4

zvonat [6]

$\bf tan(\theta )=\cfrac{\stackrel{opposite}{3}}{\stackrel{adjacent}{4}}\impliedby \textit{let's find the \underline{hypotenuse}}
\\\\\\
\textit{using the pythagorean theorem}\\\\
c^2=a^2+b^2\implies c=\sqrt{a^2+b^2}
\qquad 
\begin{cases}
c=hypotenuse\\
a=adjacent\\
b=opposite\\
\end{cases}
\\\\\\
c=\sqrt{3^2+4^2}\implies c=5
\\\\\\
sin(\theta )=\cfrac{\stackrel{opposite}{3}}{\stackrel{hypotenuse}{5}}$

bear in mind that, though the square has two valid roots, one negative and one positive, the hypotenuse is just a radius distance, and therefore is never negative.

5 0

3 years ago

Find the equation of the tangent line. y=(9-x^2)^1/3 at (1,2)

Schach [20]

Get the derivative:

y = (9 - x²)¹ʹ³

dy/dx = 1/3 (9 - x²)⁻²ʹ³ d/dx [9 - x²]

dy/dx = 1/3 (9 - x²)⁻²ʹ³ (-2x)

dy/dx = -2/3 x (9 - x²)⁻²ʹ³

Evaluate it at x = 1 :

dy/dx (1) = -2/3 • 8⁻²ʹ³

Since 8 = 2³, we have

8⁻²ʹ³ = 1 / 8²ʹ³ = 1 / (2³)²ʹ³ = 1 / 2² = 1/4

Then the tangent line has equation

y - 2 = 1/4 (x - 1) → y = 1/4 x + 7/4

7 0

2 years ago

a camera is capable of snapping .75 of a picture per second how long will it take the camera to snap 6 pictures?

pashok25 [27]

Answer:

4.5 seconds.

Step-by-step explanation:

0.75 of a picture will be taken within a second. 6 times 0.75 is 4.5 seconds.

Hope this helps!

8 0

3 years ago