2 years ago

Can I have help please on this math question

Mathematics

2 answers:

Sergeeva-Olga [200]2 years ago

8 0

I can’t see the image

GuDViN [60]2 years ago

3 0

Hi I want to help but I can’t see the image

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Please help me <br><br><br>i'll mark u as brainly if u give me the correct answers

jarptica [38.1K]

Answer:

49π cm²

Step-by-step explanation:

Diameter (d) = 14 cm

Radius (r) = d/2 = 14/2 = 7 cm

Area of a circle

= πr²

= π × (7)²

= 49π cm²

Hope it helps ⚜

8 0

2 years ago

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Complete ratio .. i’ll give brainlyist or sum like that .

Lelu [443]

Answer:

2:8

25:100

5:20

1.25:5

Step-by-step explanation:

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3 years ago

Ximena is typing a 2500 word essay. In 9 minutes she types 396 words, at this rate can Ximena type the essay in an hour?

sasho [114]

Answer:

yes

Step-by-step explanation:

396÷ 9= 44

44×60= 2,640 > 2500

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2 years ago

Reference angle for -19pi/6?

kow [346]

$\bf \cfrac{19}{6}\implies 3+\cfrac{1}{6}
\\ \quad \\\\
\cfrac{-19\pi }{6}\implies -\left(3\pi +\cfrac{1\pi }{6} \right)\impliedby clockwise
\\ \quad \\\\
or\implies -\left(2\pi +\pi +\cfrac{\pi }{6} \right)$

go that much "clockwise", you'll end up at the 2nd quadrant,
the reference angle, is its reflective angle on the 1st quadrant

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3 years ago

Nikki and her family are traveling to Geneva for winter holiday, and it is going to be cold! Today’s forecast says that Geneva i

Ne4ueva [31]

Answer:

San Francisco

Step-by-step explanation:

Geneva is -3 °C. Nikki's hometown will be 12° warmer, or +9 °C. The city in the table with that temperature is San Franscisco.

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3 years ago

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