2 years ago

QUESTION 1) which statement is true about 63

Mathematics

2 answers:

Lera25 [3.4K]2 years ago

4 0

Answer:

1 is b and 2 is a

Step-by-step explanation:

nordsb [41]2 years ago

3 0

Answer:

question 1)=B)

question 2)=A)

Step-by-step explanation:

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Emily earns a base salary of $250.00 every week with an additional 8% commission on everything she sells. If Emily sold $1100.00

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Priya drew a circle whose area is 25 cm. Dan drew a circle whose diameter is 4 times the radius of Priya's circle. How many time

Vitek1552 [10]

Answer:

400

Step-by-step explanation:

first work out the radius of priya's circle with the equation a = $\pi r^{2}$

$25 = \pi r^{2}$

$\frac{25}{\pi } = r^{2}$

$r = \sqrt{\frac{25}{\pi } }$

we know the diameter of a circle is 2 times the radius so the diameter of priya's circle is 2x $\sqrt{\frac{25}{\pi } }$

this means that if the diameter of dan's circle is 4 times bigger it must be

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4x $\sqrt{\frac{25}{\pi } }$

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$a= (4 \sqrt{\frac{25}{\pi } })^{2} \pi$

which equals 400

hope that helped

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3 years ago

The equation for the circle below is x^2+y^2=4. what is the length of the circle’s radius

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Lindsay and Menon have 1240 stickers.Menon has 4 times as many stickers as Lindsay.How many stickers does Menon have.

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