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zimovet [89]
3 years ago
8

Question 4*

Mathematics
1 answer:
inessss [21]3 years ago
6 0

Answer:

D

Step-by-step explanation:

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Round your answers to one decimal place, if necessary. Find the mean and median of these data: 2, 5, 9, 11, 19, 21.
klemol [59]

Answer:

mean is 11.167 the median is 10

Step-by-step explanation:

Hope this helps

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What is t+16 for +=-5
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9

Step-by-step explanation:

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Given a bag of 20 marbles containing 8 green, 4 red, 2 blue, and 6 yellow, of a person picks out a single marble from the bag wi
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It’s a 1/5 chance to be red
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Please help me with both questions!
vova2212 [387]

Answer:

maximum area will be 1058 square yards

maximum height will be 81 feet

Step-by-step explanation:

P = 2L +2W

but in this case it will be P= L+2W and P=92 yards

L+2W = 92

Solve for L , L = 92-2W

The area of rectangle A = L x W

Plug in L and simplify: A = (92-2W)W =92W -2W²

Plot in your calculator  and  look for maximum so when the width is 23 yards maximum area will be 1058 square yards.

Second problems is the maximum height of the rocket. Maximum will be at the vertex of the upside-down parabola.

7 0
3 years ago
In a cinema, there are eight seats in a row. Four of the seats in one row are occupied. What fraction of seats are available in
Anarel [89]

Answer:

<h2>\frac{1}{2}</h2>

Step-by-step explanation:

Given,

There are 8 seats in a row.

There are 8 seats in a row.4 seats are occupied.

Available seats = 8 - 4 = 4 seats

Fraction of seats available:

\frac{number \: of \: seats \: available}{total \: number \: of \: seats}

=  \frac{4}{8}

Reduce the fraction with GCF 4

=  \frac{1}{2}

Hope this helps..

Best regards!!

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3 years ago
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