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3 years ago

HELP PLEASE!!!!! 15 PTS AND BRAINLEST!!!

1 answer:

8 0

The formula for volume is Length x width x height.

Bottom: 18 * 12 * 8 = 1728 cubic centimeters.

Middle: 12 * 8 * 6 = 576 cubic centimeters.

Top = 4 *4*4 = 64 cubic centimeters.

Total: 1728 + 576 + 64 = 2368 cubic centimeters.

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Please help with number 2 !

bonufazy [111]

Answer:

A positive times a negative will always be a negative and when u divide a positive by a negative the same rules apply so it will be a negative

6 0

3 years ago

In A 4 year period, About 80,000 acres of coastal wetlands in United States are lost each year. what integer represents the tota

mixer [17]

we are given

In A 4 year period, About 80,000 acres of coastal wetlands in United States are lost each year.

so, total area =80000 acres

total time = 4 years

now, we can use formula

total change in wetlands = ( total area)/(total time)

now, we can plug values

total change in wetlands is

$=\frac{80000}{4} acre/year$

$=20000 acre/year$ ................Answer

3 0

3 years ago

The box plots show the weights, in pounds, of the dogs in two different animal shelters.

Dmitriy789 [7]

Answer:

The median weight for shelter A is greater than that for shelter B.

The data for shelter B are a symmetric data set.

The interquartile range of shelter A is greater than the interquartile range of shelter B.

Step-by-step explanation:

The median weight for shelter A is greater than that for shelter B.

The median of A = 21 and the median of B = 18 true

The median weight for shelter B is greater than that for shelter A.

The median of A = 21 and the median of B = 18 false

The data for shelter A are a symmetric data set.

False, looking at the box it is not symmetric

The data for shelter B are a symmetric data set.

true, looking at the box it is symmetric

The interquartile range of shelter A is greater than the interquartile range of shelter B.

IQR = 28 - 17 = 11 for A

IQR for B = 20 -16 = 4 True

7 0

3 years ago

Read 2 more answers

The local Farm Market sells peppers at five for $2.00. What would be the cost of 12 peppers?

expeople1 [14]

Answer:

4.8

Step-by-step explanation:

Each pepper sells for 0.40 cents

5 0

2 years ago

Read 2 more answers

in an equilateral triangle abc , d is the midpoint ofcab and e is the midpoint of of ac . then ar triangle abc : ar triabgle ade

ololo11 [35]

In ΔABC, D and E are the midpoints of AB and AC respectively. We know that the ratio of areas of two similar triangles is equal to the ratio of square of their corresponding sides. Hence, the ratio of the areas ΔADE and ΔABC is ar(ΔADE) : ar(ΔABC) = 1 : 4.

3 0

3 years ago