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3 years ago

15

There were 300 seats in the school gym. Of the all the seats 120 had stripes and the rest had polka dots on them. What percentag

e of the seats had polka dots on them?

1 answer:

iragen [17]3 years ago

8 0

300-120 = 180
180/300 = 60%

So 60%

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d1i1m1o1n [39]

$y = \frac{1}{x - 3} + 7$

$x = \frac{1}{y - 3} + 7$

$x - 7 = \frac{1}{y - 3}$

$y - 3 = \frac{1}{x - 7}$

$y = \frac{1}{x - 7} + 3$

<h3> where x≠7</h3>

<h2>Letter B</h2>

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2 years ago

Round to the nearest Ten-thousand: 849,708

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Answer:

850,000

Step-by-step explanation:

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3 years ago

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svlad2 [7]

The amount of Tina money can be expressed in an exponent function like this:
an= $1100(1.0725)^n
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Then, the time needed for the money to reach $6,600 would be:

an= $1100(1.0725)^n
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$1,100(6)= $1100(1.0725)^n
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n= log1.075 6
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3 years ago

The equation h(t)= -16t^2+864t models the path of a rocket shot into the air. After how many seconds does the rocket hit the gro

Vika [28.1K]

Answer:

t = 54 seconds

Step-by-step explanation:

The equation that models the path of a rocket into the air is given by :

$h(t)= -16t^2+864t$

It is required to find the time after which the rocket will hit the ground. When it hits the ground, the height of the rocket will becomes zero. It means,

h(t) = 0

i.e.

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It means after 54 seconds, the rocket will hit the ground.

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3 years ago

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4m-t=m Solution: collect d like term's 4m-m=t 3m=t m=t/3

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3 years ago