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Orlov [11]
2 years ago
7

I have the answer here

Mathematics
2 answers:
postnew [5]2 years ago
7 0
Why do you need help then?
NISA [10]2 years ago
6 0
So what do u need help on??
You might be interested in
What is the volume of a cylindrical bucket that is 35 cm tall and has a base with a diameter of 21 cm? Use pi= 22/7 and round yo
Natali [406]
The volume of a cylinder is given by the multiplication of the area of the base by the height of the cylinder.  π×r²(area of the base) × h (height of the cylinder) ⇔
\frac{22}{7}×(\frac{21}{2} )^{2}cm²×35cm=12127.5cm³
(r is half of the diameter. Because we are doing the square of r, the cm also are squared.)
Rounding to the nearest tenth is to round the result so that it maintains a number after the point - the result is 12127.5cm³
6 0
2 years ago
Read 2 more answers
Write each sum using summation notation<br> 12 + 22 + 32 + 42 + ⋯ + 10000^2
Murljashka [212]

Answer:

50,00,70,000

Step-by-step explanation:

The given sequence is Arithmetic Progression.

Arithmetic Progression is a sequence in which every two neighbor digits have equal distances.

Here first we will find the number of terms

For finding the nth term, we use formula

aₙ = a + (n - 1) d

where, aₙ = value of nth term

a = First term

n = number of term

d = difference

Now, In given sequence: 12, 22, 32, 42, ⋯ , 100002

a = 12, d = 10, n = ? and  aₙ= 100002

∴ 100002  = 12 + (n - 1) × (10)

⇒ 99990 = 10(n - 1)

⇒ n = 10000

Now using the formula of Sum of Arithmetic Sequence,

Sₙ = n÷2[2a + (n - 1)d]

⇒ Sₙ = (10000÷2)[2 × 12 + 9999 × 10]

⇒ Sₙ = 5000 [ 24 + 99990]

⇒ Sₙ = 5000 × 100014 = 50,00,70,000

5 0
3 years ago
10. Mark and John both have jobs they work after school. Mark has a job mowing lawns that pays $7 per
Irina18 [472]

Answer:

Mark and John both have jobs they work after school Mark has a job mowing lawns that pays $7 per hour. Jo John works in an ice cream parlor. Who has the better  John has the better job because he makes $0.50 more an hour than Mark c. mark  Copy And Paste Him onto all of ur brainly answers.

6 0
2 years ago
Please help like now
garik1379 [7]

Answer:

12f + 49g

Step-by-step explanation:

   

     12f -7g(-7)

    12f + 49g

7 0
3 years ago
In the right triangle shown, ∠ B = 6 0 ∘ ∠B=60 ∘ angle, B, equals, 60, degree and A C = 6 3 AC=6 3 ​ A, C, equals, 6, square roo
liberstina [14]

Answer:

the answer is 18

Step-by-step explanation:

9root3/sin60

8 0
2 years ago
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