All Questions ⁺⁰237785 Questions

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396

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use substitution to solve each linear system.

use substitution to solve each linear system.
-x+y=1
2x + y=4 what is the solution.

Guest Dec 1, 2016

0

584

1

how to solve?

_+_+_=30 (1,3,5,7,9,11.13,15)

Guest Dec 1, 2016

0

1417

2

Assuming that x does not equal zero, translate the following according to exponent law:

Assuming that x does not equal zero, translate the following according to exponent law:
5x/5x

Guest Dec 1, 2016

0

636

1

√71.15

√71.15
107.9 - 70.4

Guest Dec 1, 2016

0

434

0

snowballs

The children do snow mounts of snowballs. In the lowermost layer where the 15 snowballs, the next 14, the next 13, etc. up to the top layer 3 snowballs. Once they have lit the lamp, put the one last snowball on top. How many snowballs needed to Lantern? read more ..

Guest Dec 1, 2016

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416

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can you solve the ptr

Guest Dec 1, 2016

0

5875

1

PLZ HELP!!!!!

The normal body temperature of a camel is 37°C. This temperature varies by up to 3°C throughout the day. Write and solve an absolute value inequality that represents the range of normal body temperatures (in degrees Celsius) of a camel throughout the day. read more ..

Guest Dec 1, 2016

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375

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calc error

how to calculate x(b)=2 on calc.

off-topic

Guest Dec 1, 2016

-1

1191

3

+245

Physics (Gradient, Energy, Force)

The force in a spring is given by the equation Fs = -kx, where"k" is the spring constant (how stretchy a spring is), and x is how far the spring is compressed or stretched.

a. Write a differential equation that relates read more ..

Omi67 ●●●

JonathanB Dec 1, 2016

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939

2

(1/27) x+2 +1=(1/3) x-3 +1

(1/27)x+2+1=(1/3)x-3+1

Guest Dec 1, 2016

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572

1

Why does the formula for gravitational acceleration give an answer way too small every time? I keep getting 8.97E-13 when it should be 8.97E-2

Why does the formula for gravitational acceleration give an answer way too small every time? I keep getting 8.97E-13 when it should be 8.97E-2 ...
Equation: (G * (5.98x1024)) / ((6.37x106)2)

Guest Dec 1, 2016

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501

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1-(1+0.0775)^-240/0.0775

1-(1+0.0775)^-240/0.0775

Guest Dec 1, 2016

0

693

1

whats 95 plus 25 divided by 83 times 64¡¡

whats 95 plus 25 divided by 83 times

Guest Dec 1, 2016

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349

0

Trig

I need help with this question. Determine if there are zero, one or two possible triangles. Drae the triangles, if possible, including the unknown measurements.
The question is, In triangle JKL, angle J is 55, side j is 10.4 and side k is read more ..

Guest Dec 1, 2016

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392

1

help

1-(1+0.645)^-240/0.645

Guest Dec 1, 2016

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527

1

Help please

can you cross multiply without a variable?

Guest Dec 1, 2016

0

1740

9

riddle me this: What has 4 legs, no arms, body or face?

riddle me this: What has 4 legs, no arms, body or face?

●●●●●●●●●

Guest Dec 1, 2016

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1230

1

Formula to find H in V=LHW?

Need help please ^ ^

Guest Dec 1, 2016

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461

1

x^=49 find the roots of each equation by factoring

x^=49 find the roots of each equation by factoring

Guest Dec 1, 2016

0

470

1

How do you set up 275 - 39.46

How do you set up 275 - 39.46

Guest Dec 1, 2016

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