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Softa [21]
3 years ago
6

Hey cuties, help me please I haven't had a lot of energy I've been fairly depressed so I'd appreciate it. You matter luvs, remem

ber that!

Mathematics
1 answer:
tatyana61 [14]3 years ago
8 0

Answer: -6?

Step-by-step explanation:

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Find the surface area of the following cylinder. Round your answers to the nearest tenth.
Katarina [22]

Answer: 628

Step-by-step explanation:

2πr^2+2πrh

2(3.14)(5)^2+2(3.14)(5)(15)

2(3.14)(25)+2(3.14)(75)

2(78.5)+2(235.5)

157+471

628

5 0
3 years ago
Can someone help me , what is 525 x 358 ?
Ainat [17]

Answer:

187,950

Step-by-step explanation:

your welcome

6 0
2 years ago
HELP. WHOEVER ANSWERS THIS QUESTION GETS ALL MY POINTS.
TEA [102]

Answer:

1

1

2

4

Step-by-step explanation:

7 0
3 years ago
Mr.george owns 425 acres of land.if he divides the land into half-acre plots,how many plots will he have?
tatiyna
850
All you do is times 425 by 2
425×2
850
hope this helps
6 0
3 years ago
Enter your answer in the provided box. what is the emf of a cell consisting of a pb2 / pb half-cell and a pt / h / h2 half-cell
s2008m [1.1K]

The emf of a cell is mathematically given as

E_{cell}  = 0.0532 v

<h3>What is the emf of a cell?</h3>

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

Read more about emf

brainly.com/question/15121836

#SPJ4

6 0
2 years ago
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