Arithmetic – Page 16

To-calculate-the-mean-and-median-of-the-distribution-you-can-follow-these-steps-1-Calculate-the-midpoint-for-each-weight-range-For-118-126-Midpoint-118-126-2-122-For-127-13

Tinku Tara November 11, 2023 Arithmetic 0 Comments

Question Number 199913 by WaqasShabbir last updated on 11/Nov/23 To calculate the mean and median of the distribution, you can follow these steps:…

5-8-11-230-

Tinku Tara November 10, 2023 Arithmetic 0 Comments

Question Number 199863 by Karanji last updated on 10/Nov/23 $- 5 + (- 8) + (- 11) + \dots + (- 230)$ Answered by som(math1967) last updated on 10/Nov/23 $c . d = (- 8) - (- 5) = - 3$ $- 230 = - 5 + (n - 1) \times - 3$ $$\Rightarrow\left({n}−\mathrm{1}\right)=\mathrm{75} \…

Question-199771

Tinku Tara November 9, 2023 Arithmetic 0 Comments

Question Number 199771 by Rupesh123 last updated on 09/Nov/23 Answered by AST last updated on 09/Nov/23 $\frac{s i n (4 x) = 2 s i n (2 x) c o s (2 x)}{a} = \frac{s i n (2 x)}{b}$ $\Rightarrow c o s (2 x) = \frac{a}{2 b} = 2 {c o s}^{2} x - 1 \Rightarrow {c o s}^{2} x = \frac{a + 2 b}{4 b}$ $\frac{s i n (2 x) = 2 s i n (x) c o s (x)}{b} = \frac{s i n (x)}{c} \Rightarrow c o s (x) = \frac{b}{2 c}$ $$\Rightarrow\frac{{a}+\mathrm{2}{b}}{{b}}=\frac{{b}^{\mathrm{2}}…

Question-199729

Tinku Tara November 8, 2023 Arithmetic 0 Comments

Question Number 199729 by Mingma last updated on 08/Nov/23 Answered by mathfreak01 last updated on 08/Nov/23 $N = \underset{n = 1}{\sum^{450}} (10^{n} - 1)$ $${N}\:=\:\underset{{n}=\mathrm{1}} {\overset{\mathrm{450}} {\sum}}\mathrm{10}^{{n}} \:−\:\mathrm{450}…

Question-199659

Tinku Tara November 6, 2023 Arithmetic 0 Comments

Question Number 199659 by cherokeesay last updated on 06/Nov/23 Answered by Frix last updated on 07/Nov/23 $If we stay in R \Rightarrow \sqrt[3]{- r} = - \sqrt[3]{r}$ $Obvious solutions$ $x = - 1 \lor x = 0$ $Not so obvious solutions$ $${x}=\frac{\mathrm{1}}{\mathrm{2}}\pm\frac{\sqrt{\mathrm{5}}}{\mathrm{2}}…

Question-199621

Tinku Tara November 6, 2023 Arithmetic 0 Comments

Question Number 199621 by Mingma last updated on 06/Nov/23 Answered by AST last updated on 06/Nov/23 $x + y \overset{3}{\equiv} 2 \dots (i)$ $(6 + 6 + y) - (7 + x) = 5 + y - x \overset{11}{\equiv} 0 \Rightarrow x - y \overset{11}{\equiv} 5 \dots (i i)$ $$\left({i}\right)\wedge\left({ii}\right)\Rightarrow\left({x},{y}\right)=\left(\mathrm{8},\mathrm{3}\right);\left(\mathrm{5},\mathrm{0}\right);\left(\mathrm{1},\mathrm{7}\right) \…

calculate-Q-If-f-x-2-e-x-1-e-x-3-2-e-x-f-1-pi-4-

Tinku Tara November 3, 2023 Arithmetic 0 Comments

Question Number 199405 by mnjuly1970 last updated on 03/Nov/23 $calculate \dots$ $Q : I f, f (x) = 2 e^{x} - 1 + ⌊ e^{x} + \frac{3}{2} + ⌊ e^{x} ⌋ ⌋$ $\Rightarrow f^{- 1} (\frac{π}{4}) = ?$ Answered…

Solve-log-2-r-log-3-p-3-p-r-11-fund-p-and-r-

Tinku Tara November 3, 2023 Arithmetic 0 Comments

Question Number 199399 by Calculusboy last updated on 03/Nov/23 $S o l v e : {l o g}_{2} r + {l o g}_{3} p = 3$ $p + r = 11 f u n d p a n d r .$ Answered by mr W last updated on 03/Nov/23 $${one}\:{solution}\:\left({p}=\mathrm{9},\:{r}=\mathrm{2}\right)\:{can}\:{be}\:“{seen}'',…

5-4-3-2-

Tinku Tara October 26, 2023 Arithmetic 0 Comments

Question Number 198949 by ArifinTanjung last updated on 26/Oct/23 $\frac{5! \times 4!}{3! \times 2!} = \dots .$ Answered by Rasheed.Sindhi last updated on 26/Oct/23 $\frac{5! \times 4!}{3! \times 2!} = \frac{5! \times \overset{2}{4} \times 3!}{3! \times \underset{1}{2} \times 1} = 2 \times 5!$ $$ \…

3x-2y-6-2x-3y-6-x-and-y-

Tinku Tara October 26, 2023 Arithmetic 0 Comments

Question Number 198950 by ArifinTanjung last updated on 26/Oct/23 $3 x + 2 y = 6$ $2 x + 3 y = 6 \to x and y = \dots ?$ Answered by Rasheed.Sindhi last updated on 26/Oct/23 ${\begin{cases} 3 x + 2 y = 6 \\ 2 x + 3 y = 6 \end{cases} x, y = ?$ $$\mathrm{Adding}:\:\:\mathrm{5}\left(\mathrm{x}+\mathrm{y}\right)=\mathrm{12}\Rightarrow\mathrm{x}+\mathrm{y}=\frac{\mathrm{12}}{\mathrm{5}} \…

Category: Arithmetic