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3 years ago

Help plsssssss.................

Mathematics

1 answer:

Doss [256]3 years ago

4 0

Answer:

Step-by-step explanation:

you do 0.74 + 0.18 and then subtract 0.8

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Someone please help me get the answers to these

Varvara68 [4.7K]

2A) first find the measure of the angle above the right angle (180-122=58) so it equals 58°, while the right angle is obviously 90°. the whole triangle should be 180° so 90+58= 148. now we subtract this from 180 to get the measure for x. 180-148=32.

Therefore, x=32°

3 0

3 years ago

You wish to buy a new set of strings for your guitar. You phone five different

Novosadov [1.4K]

Answer:

215,00.

Step-by-step explanation:

Average price = 22500

18000*2 + 28000 + 27000 + x = 22500*5

91000 + x = 112500

X = 21500

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2 years ago

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Fully simplify.

Lena [83]

Answer:

9216y^2

Step-by-step explanation:

I hope this will help you

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3 years ago

How to find the missing values

zhuklara [117]

Answer: search on you tube

Step-by-step explanation:

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3 years ago

xz_007 [3.2K]

Answer:

$Center = \boxed{1}, \: \boxed{ - 2} \: ; \: Radius = \boxed{3}$

Step-by-step explanation:

${x}^{2} + {y}^{2} - 2x + 4y - 4 = 0 \\ \\ ({x}^{2} - 2x + 1 - 1) + ( {y}^{2} + 4y + 4 - 4) - 4 = 0 \\ \\ ( {x}^{2} - 2x + 1) + ( {y}^{2} + 4y + 4) - 9 = 0 \\ \\ {(x - 1)}^{2} + {(y + 2)}^{2} = 9 \\ \\ {(x - 1)}^{2} + {(y + 2)}^{2} = {3}^{2} \\ \\ equating \: it \: with \\ \\ {(x - h)}^{2} + {(y - k)}^{2} = {r}^{2} \\ \\ h = 1 \\ k = - 2 \\ r = 3 \\ \\ center = \boxed{1} \: \boxed{ - 2} \: \: radius = \boxed{3}$

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3 years ago