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s2008m [1.1K]
3 years ago
12

Caculate and Show answer

Mathematics
2 answers:
creativ13 [48]3 years ago
5 0
(3 1/2 + 8 2/3) - 3 5/6

first find a common denominator 
(3 3/6 + 8 4/6) - 3 5/6 

then add 
11 8/6 - 3 5/6

the subtract
8 4/6

the simplify 
8 2/3 is your answer
morpeh [17]3 years ago
3 0
Well the answer is...6 1/3
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3 years ago
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PLEASE ANSWERING THIS QUESTION!!!
Anarel [89]

Answer:

104.8cm³(1 decimal place)

Step-by-step explanation:

Volume of a cone is given by the formula

V=1/3πr²h

we are given a radius of 5 and a height of 4 so we will just substitute for the values and we will give our pie as 22/7

V=1/3× 22/7×5²×4

V=1/3 × 22/7 ×25 ×4

V=2200/21

V=104.76190476

V=104.8cm³(1decimal place)

pls if you like this answer you can appreciate it by marking it as brainliest

4 0
1 year ago
What is the square root of <br> X of the power of 2 -1 =80?
zepelin [54]

Answer:

x=6561

Step-by-step explanation:

We can solve this equation for x to get

\sqrt{x} -1=80\\\\\sqrt{x} =81\\x=(81)^2\\\\x=6561

5 0
3 years ago
Which formula should be used to calculate the amount of paper needed?
bogdanovich [222]

Answer:

Step-by-step explanation:

I=PRT where I =interest P=principal, R=rate, and T =time is

3 0
3 years ago
What is 1+9-6+5-9+3-6-7+2-5=…….
Scorpion4ik [409]

Answer:

The anwser to your question would be negative 23 (-23)

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2 years ago
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