2 years ago

What is the perimeter of this figure? (3.14 for pi)**round ur answer to the nearest whole number

1 answer:

Semmy [17]2 years ago

6 0

nearest is 3.2 that is with whole bumber

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MakcuM [25]

Answer:

Step-by-step explanation

if 1 gallon can take you 32 miles, then 20 gallons can take you :

32 * 20 = 640 miles <==

7 0

3 years ago

asambeis [7]

Answer:

The answer is 7,540 to the nearest tenth. If I'm wrong put it in the comments olease

4 0

2 years ago

borishaifa [10]

First solve to your equation by step by step.

1/5(2x-10)+4x=-3(1/5x+4)
= x=-2

Answer is x=-2

It will help you.

3 0

3 years ago

GalinKa [24]

(n*3)+6-(n*2)=n+3
3n+6-2n=n+3
3n-2n-n=3-6 every n on the left and free numbers on the right
0=-3
contradiction, there are no solution

7 0

3 years ago

s2008m [1.1K]

The emf of a cell is mathematically given as

$E_{cell}$ = 0.0532 v

Generally, the equation for emf is mathematically given as

$Pb/Pb^2^+ //\ H / H_2$

where,

Pb is lead

H is hydrogen

$Pb^{2+}$ / Pb has a standard reduction potential of -0.126 volts, while

$H_2$ / $H_2$ has a standard reduction potential of 0.0 volts.

$E_{cell }= E^0_{cell} - 0.059/n log 1/$ $[Pb^2^+] x [H^+]^2$

$E_{cell}$ = 0.126 - 0.059/2 log 1 / [0.57] x [0.09]^2

$E_{cell}$ = 0.0532 v