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USPshnik [31]
3 years ago
10

Work out the volume of a sphere please help i’ll give u brainlest

Mathematics
2 answers:
Assoli18 [71]3 years ago
8 0

Answer:

3591.4{cm}^{3}

Step-by-step explanation:

v =  \frac{4}{3} \pi {r}^{ 3}  \\  =  \frac{4}{3}  \times \pi \times 9.5 \times 9.5 \times 9.5 \\  = 3591.4  \\

Doss [256]3 years ago
7 0

Answer:

V = 3591.4 cm³

Step-by-step explanation:

Volume of Sphere = \frac{4}{3} \pi r^3

Where r = 9.5 cm

V = \frac{4}{3} (3.14)(9.5)^3

V = \frac{4}{3} (3.14)(857.4)

V = \frac{10774}{3}

V = 3591.4 cm³

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The Fratellis will be arrested if and only if the police believe Chunk. Question 9 options: 1) p ↔ q 2) p ∨ q 3) p → q 4) ~p 5)
Amiraneli [1.4K]

Answer:

Option 1) p ←→ q

Step-by-step explanation:

The given statement is a combination of two phrases with a connective word.

Phrase 1 - The Fratellis will be arrested.

We consider this phrase as phrase p.

Phrase 2 - If the police believe chunk.

Phrase q.

Now these statements p and q are connected with a connecting word "If only and only".

When two phrases are connected by the connecting words "Only and only if", this connecting word is called as biconditional operator.

p (connecting word) q

p ( If and only if) q

p ←→ q

Therefore, Option 1) p ←→ q is the answer.

3 0
3 years ago
Line l is the perpendicular bisector of AB. What is the perimeter of ABC
saveliy_v [14]

Answer:

Perimeter = 60

Step-by-step explanation:

because l bisects AB:

3y+1 = 5y-5

reduce:

2y = 6

y = 3

and:

2x+4 = 4x-12

reduce:

2x = 16

x = 8

AB = (3y+1) + (5y-5)

AB = 8y-4

substitute for y

AB = 8(3)-4

AB = 20

Perimeter = (2x+4) + (4x-12) + 20

reduce:

perimeter = 6x+12

substitute for x:

Perimeter =6(8)+12

reduce:

Perimeter = 60

3 0
2 years ago
Use the simple interest formula 1=prt find the amount that needs to be invested at 7%per year for 12 years in order to earn 2500
Inessa [10]
The answer is 1358.70
8 0
2 years ago
Help me pls , will give brainliest
shusha [124]

Answer:

m/2 = 87°

m/4 = 87°

m/7 = 93°

Have a good day, please! :)

5 0
2 years ago
Which amount is bigger 9/10 or .71
zhenek [66]
9/10 is bigger. 10/10 is a whole so in decimal 9/10 is .90
8 0
3 years ago
Read 2 more answers
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