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2 years ago

8439 divided by 245 with remainder

2 answers:

7 0

How many times does 245 go into 8? none.
into 84? none.
into 843? 3

So the first digit of the quotient is 3. Mult. 245 by 3, getting 735. Subtr. this amount from 843. Result: 108. How many times does 245 go into 108?
none. Bring down a zero, forming 1080. How many times does 245 go into 1080? 4, with remainder 100. And so on.

Please try doing this problem yourself, by hand.

________________
245 / 8439.00
-735
----------------

Can you finish this? Note that 843-735 is 108. Bring down a zero now, to form 1080. show your work.

AVprozaik [17]2 years ago

4 0

Answer:

The remainder of 8439 divided by 245 is 109.

Step-by-step explanation:

Given two numbers as 8439 and we have to divide it by 245.

That is , Dividend = 8439

Divisor = 245

Solution:

Using division algorithm,

Dividend = ( Divisor * Quotient )+Remainder

8439 = (245*34)+Remainder

8439 =8330+Remainder

Taking 8330 to other side to find the remainder, we have

8439 -8330 = Remainder

109 = Remainder

Thus The remainder of 8439÷245 is 109.

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In triangle FGH, FG = 12.3 cm, GH = 10.6 cm, Measure of angle G = 80 degrees, and Measure of angle H = 55 degrees. If Triangle A

aalyn [17]

Question:

In triangle FGH, FG = 12.3 cm, GH = 10.6 cm, m angle G=80 degrees, and m angle H=55 degrees. If triangle ABC GHF, which statement is true?

(A) AB = 12.3 cm

(B) AB = 10.6 cm

(D) m∠C = 80°

Answer:

Option B:

AB = 10.6 cm

Solution:

The image of the triangle is attached below.

In ΔFGH,

FG = 12.3 cm, GH = 10.6 cm, m∠G = 80° and m∠H = 55°

Option A: AB = 12.3 cm

Given ΔGHF $\sim$ ΔABC.

Corresponding parts of congruence triangles are congruent.

GH = AB = 10.6 cm

So, option A is not true.

Option B: AB = 10.6 cm

Already proved in option A that AB = 10.6 cm

So, option B is true.

Option C: m∠C = 55°

ΔGHF $\sim$ ΔABC

Corresponding parts of congruence triangles are congruent.

m∠G = m∠A = 80°

m∠H = m∠B = 55°

Sum of the angles of a triangle = 180°

⇒ m∠A + m∠B + m∠C = 180°

⇒ 80° + 55° + m∠C = 180°

⇒ m∠C = 180° – 80° – 55°

⇒ m∠C = 45°

So, option C is not true.

Option D: m∠C = 80°

Already proved in option C that m∠C = 45°.

So, option D is not true.

Hence option B is the true statement that AB = 10.6 cm.

7 0

2 years ago

Read 2 more answers

Evaluate the surface integral S F · dS for the given vector field F and the oriented surface S. In other words, find the flux of

7nadin3 [17]

The equation of the cone should be $z=\sqrt{x^2+y^2}$ . Parameterize $S$ by

$\vec s(u,v)=u\cos v\,\vec\imath+u\sin v\,\vec\jmath+u\,\vec k$

with $1\le u\le2$ and $0\le v\le2\pi$ . Take the normal vector to $S$ to be

$\vec s_v\times\vec s_u=u\cos v\,\vec\imath+u\sin v\,\vec\jmath-u\,\vec k$

Then the integral of $\vec F$ across $S$ is

$\displaystyle\iint_S\vec F\cdot\mathrm d\vec S=\int_0^{2\pi}\int_1^2(-u\cos v\,\vec\imath-u\sin v\,\vec\jmath+u^3\,\vec k)\cdot(u\cos v\,\vec\imath+u\sin v\,\vec\jmath-u\,\vec k)\,\mathrm du\,\mathrm dv$