2 years ago

Find the area of the figure. Use 3.14 for a. HELP ME PLSS

1 answer:

6 0

16*16= 256 meters squared ( the rectangle)
100. 53 is the area of the semi circle.
356.53 meters squared is the area of the whole figure because you add the area of the rectangle and the semi circle

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algol13

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3 years ago

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Vlada [557]

Answer:

x ≤ 27/5

Step-by-step explanation:

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2 years ago

A fish tank measures 20cm by 30cm by 40 cm. a jug holds 1.2 L. how many jugs of water are needed to fill the tank.

ra1l [238]

Answer:

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Step-by-step explanation:

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2 years ago

Consider an angle with a measure of θ=225∘.

wel

Answer:

cos 225° = $-\frac{\sqrt{2} }{2}$

sin 225° = $-\frac{\sqrt{2} }{2}$

tan 225° = 1

Step-by-step explanation:

I cannot sketch a diagram, but a 225° angle is a 3rd quadrant angle and the reference angle is 45° (225 - 180 = 45)

cos and sin are negative in the 3rd quadrant and the tan is positive

cos 225° = - cos 45° = $-\frac{\sqrt{2} }{2}$

sin 225° = -sin 45° = $-\frac{\sqrt{2} }{2}$

tan 225° = tan 45° = 1

8 0

2 years ago

A group of 15 explorers to the south pole had just enough food to last them for 40 days how long would the food last if all of a

Trava [24]

Answer:

3 days

Step-by-step explanation:

15-3=12

40/12= 3.3

round to 3

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2 years ago