3 years ago

SOMEONE HELP ME PLZZZZZZZ

Mathematics

2 answers:

Tamiku [17]3 years ago

5 0

Answer:

59400

Step-by-step explanation:

Vsevolod [243]3 years ago

4 0

59400 is the actual answer

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Find the area each sector. Do Not round. Part 1. NO LINKS!!<br><br>

sladkih [1.3K]

Answer:

$\textsf{Area of a sector (angle in degrees)}=\dfrac{\theta}{360 \textdegree}\pi r^2$

$\textsf{Area of a sector (angle in radians)}=\dfrac12r^2\theta$

17) Given:

$\theta$ = 240°
r = 16 ft

$\textsf{Area of a sector}=\dfrac{240}{360}\pi \cdot 16^2=\dfrac{512}{3}\pi \textsf{ ft}^2$

19) Given:

$\theta=\dfrac{3 \pi}{2}$
r = 14 cm

$\textsf{Area of a sector}=\dfrac12\cdot14^2 \cdot \dfrac{3\pi}{2}=147 \pi \textsf{ cm}^2$

21) Given:

$\theta=\dfrac{ \pi}{2}$
r = 10 mi

$\textsf{Area of a sector}=\dfrac12\cdot10^2 \cdot \dfrac{\pi}{2}=25 \pi \textsf{ mi}^2$

23) Given:

$\theta$ = 60°
r = 7 km

$\textsf{Area of a sector}=\dfrac{60}{360}\pi \cdot 7^2=\dfrac{49}{6}\pi \textsf{ km}^2$

3 0

2 years ago

Can anybody help me please

Sliva [168]

Hello, your answer would be (-5, 5)

3 0

3 years ago

Somebody could help me ? ..

Hoochie [10]

Answer:

1/5

Step-by-step explanation:

8 0

3 years ago

PLEASSSEEEE help me with all three and if they are CORRECT I will give you brainliest

SVETLANKA909090 [29]

Answer:

${x}^{2 \times3} {y}^{5 \times 3}$

${x}^{6} {y}^{15}$

2) 8+4=12

3) xy³÷x⁴y²=

${x}^{ -3} {y}^{ - 1}$

5 0

3 years ago

5/-8 devided by 1 3/7

Harrizon [31]

The Answer is -0.4375

6 0

3 years ago

Read 2 more answers