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Ymorist [56]
3 years ago
10

HELP PLS A=45 help and how

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
7 0

Answer:

<h2>a=18.5</h2>

Step-by-step explanation:

the value of c angle is 35°

according to the question

\frac{a}{ \sin( {45}^{o} ) }  =  \frac{15}{ \sin(35°) }

a =  \frac{15 \times  \frac{ \sqrt{2} }{2} }{ \sin({35}^{o} )}

a= 18.5

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andrew11 [14]
Well as 1/6 is already being taken away as it is being split again multiply the 6 by 2 so 1/12 of the blueberries are in each bowel
7 0
3 years ago
Please help and show all work!​
zhannawk [14.2K]

Answer:

C

Step-by-step explanation:

Area of a circle = pi × r²

Area = 3.14 × 16²

803.84 cm²

4 0
3 years ago
Read 2 more answers
If Susan gets paid $100 by the end of the week and works hourly at a rate of $12 how many hours everyday does she work given tha
olga_2 [115]

Answer:

1.39

Step-by-step explanation:

100 = 12x, this finds how many hours she works total over 6 days.

so x = 8.33, so she works 8.33 hours per 6 days.

8.33 = 6x, solves for how many hours per day

x = 1.38

So she works 1.38 hours everyday.

4 0
4 years ago
Choose all the numbers that are common multiples of 3 and 12.
spayn [35]
<h3>Answers: 48 and 72</h3>

=========================================================

Explanation:

The number 12 is a multiple of 3 because 3*4 = 12.

So when looking for common multiples of 3 and 12, we simply need to look at multiples of 12.

The multiples of 12 are:

  • 12, 24, 36, 48, 60, 72, 84, 96, 120, ...

We see that 48 and 72 are on the list. The values 21, 27, 63, 81 are not on the list, so cross them out.

Now we could keep that list of multiples going to see if 844 is on there or not. A better method is to divide 844 over 12. If we get a whole number, then it's a multiple of 12.

844/12 = 70.333 approximately.

This shows that 844 is <u>not</u> a multiple of 12. So we cross 844 from the list.

Only 48 and 72 are multiples of 12 (and also multiples of 3).

6 0
3 years ago
Find the sum of the measures of the interior angles of each of the following convex polygons: a pentagon, an octagon, a dodecago
TiliK225 [7]

Answer:

540^{\circ},\ 1080^{\circ},\ 1800^{\circ},\ 6840^{\circ},\ 9000^{\circ},\ 17640^{\circ}

Step-by-step explanation:

The sum of the measures of the interior angles of each convex n-sided polygon is always equal to

(n-2)\cdot 180^{\circ}.

1. A pentagon is 5-sided polygon, then the sum of the measures of the interior angles of pentagon is

(5-2)\cdot 180^{\circ}=540^{\circ}.

2. An octagon is 8-sided polygon, then the sum of the measures of the interior angles of octagon is

(8-2)\cdot 180^{\circ}=1080^{\circ}.

3. A dodecagon is 12-sided polygon, then the sum of the measures of the interior angles of dodecagon is

(12-2)\cdot 180^{\circ}=1800^{\circ}.

4. For 40-sided polygon the sum of the measures of the interior angles is

(40-2)\cdot 180^{\circ}=6840^{\circ}.

5. For 52-sided polygon the sum of the measures of the interior angles is

(52-2)\cdot 180^{\circ}=9000^{\circ}.

6. For 100-sided polygon the sum of the measures of the interior angles is

(100-2)\cdot 180^{\circ}=17640^{\circ}.

5 0
3 years ago
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