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suter [353]
3 years ago
8

Find the missing side. Round to the nearest tenth.

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

Answer:

y = 40

x = 70

Step-by-step explanation:

y = tan39° × 57

y = 46,16

y = 40

x= 57/ cos39°

x= 73,35

x =70

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Find the area of a parallelogram with sides of 6 and 12 and an angle of 60°.
Anna007 [38]

ANSWER

36√3 square units.

EXPLANATION

The area of a parallelogram is obtained by multiplying the base by the height.

We use the sine ratio to obtain the height.

\sin(60 \degree)  =  \frac{h}{6}

h = 6 \sin(60 \degree)

h = 3 \sqrt{3}

The area becomes:

12 \times 3 \sqrt{3}  = 36 \sqrt{3} {units}^{2}

4 0
2 years ago
What is 20x2<br> a 40<br> b 70<br> c 100
Sunny_sXe [5.5K]
20x2= 40 just like 20+20=40
3 0
2 years ago
Find the area of each polygon​
sweet [91]

Answer:

5 in^2

Step-by-step explanation:

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Area of triangle: 2*1/2=1

4+1=5

4 0
3 years ago
Problem:
BARSIC [14]

Answer:

(c) Equation  which can be used to find r, the cost in dollars to park s nights is  r = 24.99 s

Step-by-step explanation:

Here, the parking cost of 1 night at the airport  = $24.99

Now, here the total number of nights the car is parked at airport = s

R = The total cost of parking s nights

Now, The cost for parking s nights  = s x ( Cost of parking 1 night)

= s x ($24.99) = 24.99 s

Also the cost for parking s nights    = r

⇒  r = 24.99 s

Hence, equation  which can be used to find r, the cost in dollars to park s nights is  r = 24.99 s

4 0
2 years ago
I need Help please!!
PSYCHO15rus [73]
I think it’s A because the s is between P&Q and S&C if it’s wrong I’m sorry!
3 0
2 years ago
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