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Ronch [10]
3 years ago
6

What’s the correct answer for this?

Mathematics
1 answer:
Luba_88 [7]3 years ago
6 0

Answer:

B. The radius

Step-by-step explanation:

The area of a sector of a circle is ½ r² ∅, where r is the radius and ∅ the angle in radians subtended by the arc at the centre of the circle so we need to know the radius for it

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The points (5, r) and (10, 13) lie on a line with slope 3. Find the missing coordinate r.
MatroZZZ [7]

Answer:

the answer is x = 5

Step-by-step explanation:

its that easy but i dont want to waste ur time explaining lol

4 0
2 years ago
I don’t know if I’m doing this right.. I divided 90/2 since angles 2&3 add up to 90. Pls help ASAP.
stepan [7]

Sorry if im wrong i guessed 45 :/

5 0
2 years ago
Nathan has 80 us stamps,64 Canadian stamps,and 32 Mexican stamps. He wants to put the same number of stamps on each page. Each p
Feliz [49]

Answer:

The greatest number of stamps that Nathan can put on each page = 16.

Step-by-step explanation:

Given:

Nathan has:

80 US stamps

64 Canadian stamps

32 Mexican stamps

The stamps need to put on a page such that each page has same number of same country stamps on each page.

To find the greatest number of stamps he can put on each page.

Solution:

In order to find the greatest number of stamps Nathan can put on each page, we will find the G.C.F. of the three numbers.

The numbers are:

80,64,32

<em>We will list down the prime factors of each number.</em>

80=2\times 2\times 2\times 2\times 5

64=2\times 2\times 2\times 2\times 2\times 2

32=2\times 2\times2\times 2\times 2

The G.C.F can be given as = 2\times 2\times 2\times 2 = 16

Thus, the greatest number of stamps that Nathan can put on each page = 16.

6 0
3 years ago
Dan has an old lawn mower! It takes him 1 hour to mow the whole lawn. How many square yards does Dan cut in one minute? Hints: T
Mila [183]

Answer:

No solution is possible from the information given.

The area of the lawn is unknown.

Step-by-step explanation:

7 0
2 years ago
Which expression is equivalent to 6m+(m-2)(m+7)+3
Vika [28.1K]

Answer:

m^{2} + 11m - 11

Step-by-step explanation:

6m+(m-2)(m+7)+3  =   6m   +  [ m*m - 14 -2m + 7m]  + 3

=  6m  + mm - 14 + 5m  + 3

=  mm + 11m - 11

6m+(m-2)(m+7)+3   = m^{2} + 11m - 11

5 0
3 years ago
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