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3 years ago

A party rental company has chairs and tables for rent. The total cost to rent

Mathematics

1 answer:

dlinn [17]3 years ago

6 0

I do not have any idea and any operation did you do it wrong or something because I do not get it

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1. 25% of what is 16 2. 76 is what percent of 80

Allisa [31]

1.64
2. 95%
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2 years ago

What is the probability of choosing a red card from a deck of cards? Type your answer as a fraction.

siniylev [52]

Answer:

26/52 or 1/2

Step-by-step explanation:

There are 1-9, King, Queen, Jack, for both Diamonds and Hearts

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2 years ago

Write 6 as a fraction with 3 in the denominator

tekilochka [14]

To find the correct fraction, multiply 6 by 3.
This gives you 18. Therefore the fraction is 18/3
Hope this helps!

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2 years ago

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An evergreen nursery usually sells a certain shrub after 7 years of growth and shaping. The growth rate during those 7 years is

neonofarm [45]

Answer:

(a) $h(t)=\frac{1.3t^2}{2} + 2t +17$

(b)62.85cm

Step-by-step explanation:

The growth rate of the shrub is given as:

$\frac{dh}{dt} = 1.3t + 2$

Where t=time in years, h=height in centimeters

(a)First, we solve for the height h(t) by integrating.

$\int \frac{dh}{dt} dt= \int (1.3t + 2)dt\\h(t)=\frac{1.3t^2}{2} + 2t +C, $ C a constant of Integration$\\$We sunstitute the initial value to find the value of C$\\$When t=0, h=17cm$\\17=C\\Therefore:\\h(t)=\frac{1.3t^2}{2} + 2t +17$

(b)The shrub are sold after 7 years of growth. Therefore, we determine the value of h(t) when t=7 years.

$h(t)=\frac{1.3t^2}{2} + 2t +17\\h(7)=\frac{1.3*7^2}{2} + 2(7) +17\\=31.85+14+17\\h(7)=62.85cm$

The Shrubs are 62.85cm tall when they are sold.

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3 years ago

1,1,2,3,5,8, ______, ______, _______, _________, _______.

jasenka [17]

12 20 32 52 84 hope I helped

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2 years ago

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