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3^1,555=8.3859272230 3659488256 4334714817 4295478293 517353024 x 10^741

83 8592722303 6594882564 3347148174 2954782935 1735302411 2043127755 4287576128 7798432656 9690513501 1624101195 9527968239 7659357439 8347836373 5398882028 5289511674 4294640873 4559907212 8750239959 5448260188 3291039467 6508377224 9795162865 4217087089 9238907111 7261264404 6581661879 6063526090 7144049713 0163255784 7715717384 0715011789 5523840095 2104290120 3786940038 3513262744 1101989276 9806004138 9475134091 2516936246 7461419554 4349492790 8387926735 1724855678 7133043313 0530470353 1230433682 1334287869 6646076975 6780986628 7766132412 8611070873 0263976066 0821281635 2675406812 3223610785 4169007302 5044652795 4926673563 4391023446 6081917002 1504251840 5612664697 2942295962 0294200510 1509179532 5192153150 1220510911 5425620925 1126833061 7191019966 2569558231 1646240926 6143717416 3615980507

The 'Slope - Intercept' form of the equation of a line is of the form  y = mx + b    where 'm' is the slope....

so for your equation IF y =2/3x-1    m = slope = 2/3

7/32 * x = 7/16

x = 7/16 * 32/7 = 2

The new tread is TWICE as deep as the former tread.

I will assum a 3cm circle denotes the DIAMETER

the RADIUS is 1/2 DIAMETER = 1.5 cm

AREA of a CIRCLE = pi r^2 =  pi (1.5)^2 = 7.069 sq cm

All that happened was that the parentheses were moved

9+(2+7) = (9+2)+7

3/8 "  x  3/8 "  =  9 / 64   sq in

\(\displaystyle \int{udu}=u^{2}/2 +C=(1/2)\tan^{2}x+C\)

Try it this way:

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I think the only prime, p, for which 8x = 1 mod(p) has no solutions is p = 2.

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You will learn about derivatives when you take Calculus, in late High School.

6(−2−3x)+8

-12 -18x + 8

- 18x - 4

Click on the / key.

-1/2(-5)+3

+5/2 + 3

2 1/2 + 3 =5 1/2

The volume of the pile of bricks with 1% error in the tape measure is:

2 x 15 x 1.2 =36 cubic m.

36 x 450 =16,200 Bricks in the pile.

16,200 / 1,000 x 530 =8,586 Rs - Cost of all bricks with 1% error. But, we have:

8,586 / (1.01^3) = ~8,334 Rs - The true cost of the bricks. Therefore:

8,586 / 8,334 =1.03031 - 1 =3.03% The error rate as a percentage.

8,586 - 8,334 =252 Rs - Error amount in price of bricks.

Thanks, that was quick! :)

Great, your answer is good. I was wondering if there was some more compact expression with squares or something but perhaps not. I'm kind of hazy on it as it's a while since I did this sort of stuff at school.

1/3x-1<1/4x+4

(x-3)/3 < (x+16)/4

(4x - 12)/12 < (3x + 48)/12

4x - 3x < 48 + 12

x < 60

g(-3) = (-3)^2 -2(-3)  = 15

then g(15) = 195

(8s^1/3)x(s^-10/3). Notice that Ihave modified the RHS to: s^(-10/3)

The result of simplifying it comes out to be=8/s^3.

It looks fine as it is. Unless you want to solve for B, in which case you equation becomes:

B = -(344 T)/(T-79).

Solve for x:
(8-x)/4+(x+2)/2 = x+9

Put each term in (8-x)/4+(x+2)/2 over the common denominator 4: (8-x)/4+(x+2)/2 = (8-x)/4+(2 (x+2))/4:
(8-x)/4+(2 (x+2))/4 = x+9

(8-x)/4+(2 (x+2))/4 = ((8-x)+2 (x+2))/4:
(8-x+2 (x+2))/4 = x+9

2 (x+2) = 2 x+4:
(2 x+4-x+8)/4 = x+9

Grouping like terms, 2 x-x+4+8 = (-x+2 x)+(8+4):
((-x+2 x)+(8+4))/4 = x+9

2 x-x = x:
(x+(8+4))/4 = x+9

8+4 = 12:
(x+12)/4 = x+9

Multiply both sides by 4:
(4 (x+12))/4 = 4 (x+9)

(4 (x+12))/4 = 4/4×(x+12) = x+12:
x+12 = 4 (x+9)

Expand out terms of the right hand side:
x+12 = 4 x+36

Subtract 4 x from both sides:
(x-4 x)+12 = (4 x-4 x)+36

x-4 x = -3 x:
-3 x+12 = (4 x-4 x)+36

4 x-4 x = 0:
12-3 x = 36

Subtract 12 from both sides:
(12-12)-3 x = 36-12

12-12 = 0:
-3 x = 36-12

36-12 = 24:
-3 x = 24

Divide both sides of -3 x = 24 by -3:
(-3 x)/(-3) = 24/(-3)

(-3)/(-3) = 1:
x = 24/(-3)

The gcd of 24 and -3 is 3, so 24/(-3) = (3×8)/(3 (-1)) = 3/3×8/(-1) = 8/(-1):
x = 8/(-1)

Multiply numerator and denominator of 8/(-1) by -1:
Answer: |x = -8

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