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malfutka [58]
3 years ago
8

Please help a step by step would be nice answer is also ok

Mathematics
1 answer:
nasty-shy [4]3 years ago
6 0
I would choose A I’m not to sure tho
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It can be written as 4 17/100
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What does <br><br> (2b+c)(3b+2c)=
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Simplify 6b2+7bc+2c2.
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Keta sold tickets for her school play at $6 for students, and $9 for adults. She sold 15 adult tickets and made a sales total of
ss7ja [257]

Answer:

Let x be the number of tickets sold to adults and y the number sold to students:

x + y = 315. But we know that y was double x, then :

y = 2x

Plug the value of y (in the 1st equation) by 2x:

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Read more on Brainly.com - brainly.com/question/4429543#readmore

Step-by-step explanation:

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Alex17521 [72]

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Step-by-step explanation: To find the volume of a sphere, start with the formula for the volume of a sphere which is shown below.

V = \frac{4}{3} \pi r^{3}

Here, we are given that our sphere has a radius of 3 centimeters.

So plugging into the formula, we have (\frac{4}{3})(\pi)(3 cm)^{3}.

Start by simplifying the exponent.

(3 cm)³ is equal to 3 centimeters · 3 centimeters ·

3 centimeters or 27 cm³.

So we have (\frac{4}{3})(27 cm^{3})(\pi).

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Remember that π is approximately equal to 22/7 or 3.14 so we can estimate the value of the volume by plugging in 3.14 for π.

So we have (36)(3.14) which is equal to 113.04 which means

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3 years ago
4.Find the measure of arc DF in the figure.
Vladimir79 [104]

Answer:

129 degrees

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7 0
2 years ago
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