3 years ago

Solve the system by graphing. Tell whether the system has one solution, infinitely many solutions, or no solution.

Mathematics

1 answer:

mihalych1998 [28]3 years ago

8 0

infinitely many solutuinsAnswer:

Step-by-step explanation:

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SVEN [57.7K]

Answer:

70 cm

Step-by-step explanation:

$\frac{1}{5 * 10^{6} } = \frac{d}{350} \\\\d = \frac{350}{5 * 10^{6} } \\\\d = 7 * 10^{-5} km = 7 * 10^{-5} * 10^{6} cm = 70 cm$

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3 years ago

From the diagram below, find the length of AC. Round your answer to the nearest hundredth.

Anastaziya [24]

Answer:

D 11.61

Step-by-step explanation:

Arc length is

$2\pi r(\frac{angle}{360} )$

r=5 and angle measure is 133

$2\pi 5(\frac{133}{360} )\\10\pi (\frac{133}{360} )=11.61\\\\$

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3 years ago

Pleas help Calculate the shaded area give your answer to 3 significant figures

IgorC [24]

Answer:

116 cm²

Step-by-step explanation:

Shaded Area = area of the larger circle - area of the smaller circle

Area of the larger circle = πr²

Where,

r = 6.5 cm

Area = π*6.5² = 42.25π cm²

Area of smaller circle = πr²

Where,

r = 2.3 cm

Area = π*2.3² = 5.29π cm²

✔️Shaded area = 42.25π - 5.29π = 36.96π = 116.113264

Area = 116 cm² (3 S.F)

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3 years ago

hi, I need help on this math problem. I'm working on two step equations but I don't remember how to do these type of problems. t

Mazyrski [523]

The 5’s cancel each other out, so you’re just left with a on that side, meaning -3=a.

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4 years ago

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Arturiano [62]

Answer:

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hope it helps

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3 years ago