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3 years ago

Need help ASAP will give more points

Mathematics

2 answers:

Nadusha1986 [10]3 years ago

8 0

Answer:

30%

Step-by-step explanation:

14+ 18+ 28 = 60

18/60 × 100 = 30%

Vitek1552 [10]3 years ago

8 0

Answer:

$\frac{18}{60} = \frac{3}{10} = 30\%$

Step-by-step explanation:

Total token sample = 14 + 18 + 28 = 60

Frequency of blue:

$= \frac{18}{60} \:$

$= \frac{18}{60} \times 100\%$

$= 30\%$

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Which of the following scenarios does not have a unit rate of 8?

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The height of the tunnel at the center is 35ft, and the vertical clearance must be 21 ft at a point of 8ft from the center. Find

Zinaida [17]

Answer:

y=-0.215x^2+35

Step by Step:

Let, $h=0$ , $k=35$ , $x=8$ , $y=21$

We know that, the general equation of the parabola.

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3 years ago

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Step-by-step explanation:

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1.
$x-2y=-1 \\
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-2y=-\frac{12}{5} \\
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2.
$x+3y=4 \ \ \ |\times 2 \\
2x-6y=8 \\ \\
2x+6y=8 \\
\underline{2x-6y=8} \\
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3 years ago

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mezya [45]

Answer:

Step-by-step explanation:

TRUST.

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i would have failed you

i would feel guilty

and I would forget about it in like 5 minutes

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