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marissa [1.9K]
2 years ago
8

1 1/4 + 1 2/3 + 1 1/5 =

Mathematics
2 answers:
3241004551 [841]2 years ago
8 0
I believe that the answer is 4.1
Nitella [24]2 years ago
6 0
The answer would be 4.1
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I have 2 geometry questions:
MissTica
Solutions 

A sphere has a radius of 7.5 ft. To find the volume we need to use this equation ≥ v=4/3πr³<span>.   
</span>
<span>π = ( 3. 14) 
</span>
r = <span>7.5 
</span>
Calculations 

v=4/3πr³ 

v=4/3<span>π ( 7.5 x 7.5 x 7.5 ) 

v=4/3</span>π  (<span>421) 

v=4/3 (3.14) (421) 

v=4/3 (</span><span>1321) 

v=1.3 (1321) 

v = </span><span>1717.3. </span><span>

</span>≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
<span>
Solutions 

</span>A storage tank holds 235,500 in³ of a chemical. The chemical is dispensed to completely fill 25 identical cylindrical containers, each with a radius of 5 inches. <span>

To solve this problem we have to use this equation - </span>V = πr²h. We know the radius is 5 and the volume is 235,500³. 

Calculations 

V = πr²<span>h 
</span>235,500³ = (3.14)(5)²)h
235,500<span>³ = (3.14) (25))h
</span>235,500<span>³ = 78.5
</span>
\frac{235,500}{78.5} \frac{78.5}{78.5} 
<span>
235,500 </span>÷ 78.5 = h 

h = 3000
6 0
3 years ago
Find the surface area of the right cone. Round your answer to the nearest hundredth. 7.2 cm 11 cm The surface area is about squa
Yanka [14]

Answer:

I

Step-by-step explanation:

don't know anything sorry for inconvenience

3 0
2 years ago
2 Points
wel

Answer:product 50

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
You deposit $2,250 into two separate accounts that earn 2% annual interest. If one account is compounded quarterly and one accou
oee [108]

Answer:

4500

Step-by-step explanation:

you take 2250 and times is by 2 an dget your answer

5 0
3 years ago
Help me with this please
gayaneshka [121]
Okay here
 yes no no yes yes no  
6 0
2 years ago
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