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ratelena [41]
4 years ago
5

PLEASE HELP ME . Find the surface area of the hemisphere. *

Mathematics
1 answer:
kirza4 [7]4 years ago
5 0

Answer:

2769.48 sq. mm

Step-by-step explanation:

The formula for the surface area of a hemisphere is 2πr^2. Using the formula(and approximating pi as 3.14) the answer of 2769.48 is reached. Approximate that however you want.

Hope this helps!

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A grocery store clerk put only packages of flour tortillas and packages of corn tortillas on a shelf. The ratio of the number of
Mazyrski [523]

Answer:

9

Step-by-step explanation:

Let corn tortillas be represented by c, flour tortillas be represented by f and the total number of packages be t

such that

t = c + f     .... eq 1

ratio of c to t = 7 : 16 = 7/16

Therefore, t = 16,    c = 7

substitute the value of t in eq 1

16 =  7 + f

f = 16 - 7

f = 9

8 0
4 years ago
Please Help, Thank You!
irina [24]

Answer:

e=9

sorry thats all i know:(

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
PLS HELP ME WITH THIS!!!
olya-2409 [2.1K]

option C is the correct answer. sin β = 15 / 17

<h3>How to work it</h3>

<u>Given data</u>

Right angled triangle has sides

opposite = 15

adjacent = 8

Hypotenuse = 17

sin β = opposite / hypotenuse

substituting the values gives

sin β = 15 / 17

Read more on SOH CAH TOA here: brainly.com/question/20020671

#SPJ1

4 0
2 years ago
HELP ME PLEASE!!!!!!
Deffense [45]

9514 1404 393

Answer:

  -2x +4

Step-by-step explanation:

We can write the polynomial p(x) in terms of the factors (x+2) and (x-3) as ...

  p(x) = (x+2)(x-3)q(x) +ax +b

Where ax+b is the remainder from division by x^2 -x -6 = (x+2)(x-3). The values of 'a' and 'b' can be found from ...

  p(-2) = 8 = -2a +b

  p(3) = -2 = 3a +b

Subtracting the first equation from the second gives ...

  (3a +b) -(-2a +b) = (-2) -(8)

  5a = -10

  a = -2

Then the first equation tells us ...

  8 = -2(-2) +b

  4 = b

So, the remainder from division by (x^2 -x -6) is (-2x +4).

5 0
3 years ago
3. Rectangle J is 6 feet wide and 9 feet long.
Furkat [3]

Answer:

No it's not!

Step-by-step explanation:

because the length (long) of J and K are totally different whereas the breadth(width) of J and K is also different which does make similar in sense

8 0
3 years ago
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