2 years ago

How do I find the surface area of a cone

Mathematics

1 answer:

katen-ka-za [31]2 years ago

8 0

Find circumference and height of cone and multiply

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What is the minimum number of identical containers that Rene would need to make 2000 cm3 of ice? (Use π=3.14.)

Aloiza [94]

Answer:

Step-by-step explanation:

r = 2 cm, h = 6 cm.

V = r² π h = 2² · 3.14 · 6 = 4 · 3.14 · 6 = 75.36 cm³

2000 : 75.36 = 26.54

4 0

3 years ago

What type of line is y = x?

Troyanec [42]

Answer:

A slanted line slanting right on the graph

Step-by-step explanation:

It’s c

5 0

3 years ago

Anyone know how to do these?

Allushta [10]

Answer:

1.4x10^-7

Step-by-step explanation:

For Problem 6

First we would divide the first numbers together so 7.84 / 5.6 = 1.4

We then would add the exponenites together so -3+-4=-7

Leading our awnser to be 1.4x10^-7

6 0

3 years ago

Amir pits £3035 into a bank account. The account pays 4% compound interest each year. Work out how much money amir will have in

myrzilka [38]

Answer:

$\£3840.2$

Step-by-step explanation:

Let P denotes principal amount, T denotes time period and R denotes rate of interest.

Amount = $P(1+\frac{R}{100})^T$

Amir pits £3035 into a bank account. The account pays 4% compound interest each year.

Put $P=\£3035,\,R=4\%,\,T=6$

Amount = $3035(1+\frac{4}{100})^6=3035(\frac{104}{100})^6=\£3840.2$

Therefore, Amir will have $\£3840.2$ in the account after 6 years.

7 0

3 years ago

Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Ann [662]

0.2 repeating is 0.2222222222...
so you have to put the repeating digit(s) divided by 9's
Then it will be 2/9 which yields 0.222222222.....

3 0

3 years ago