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Mathematics

2 answers:

NeX [460]3 years ago

7 0

Answer:

Step-by-step explanation:

laila [671]3 years ago

7 0

For the first one the answer would be A. 4x^10y^2. The second one it would be D. 64. The third one would be B. -15m^6. And the fourth one it would be D. m^24.

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The sum of 5 and the twice a number is at most 27

melamori03 [73]

Answer:

Step-by-step explanation:

let the number=x

5+2x≤27

2x≤25-5

2x≤20

x≤4

6 0

3 years ago

The data set represents the prices, in dollars, of the items students are selling for a fundraiser. 1, 1, 2, 3, 3, 4, 4, 4, 5, 5

lidiya [134]

To produce a box plot, we need the lowest and highest value from the data set. We also need the lower quartile ( $Q_{1}$ ), median ( $Q_{2}$ ), and upper quartile ( $Q_{3}$ ).

All these data and the box plot is shown in the diagram below

5 0

3 years ago

Read 2 more answers

A hot air balloon went from an elevation of 4,064 feet to an elevation of 3,322 feet in 28 minutes. What

ELEN [110]

Answer:

The air balloon descends 26.5 feet per minute

Step-by-step explanation:

Rate of Change

The rate of change is a measure that compares two quantities, usually to know how one variable changes in time.

The hot air balloon was 4,064 feet high and, 28 minutes later, it went to 3,322 feet. We can calculate the rate of descent R by dividing the change of elevation over time:

$\displaystyle R=\frac{3,322-4,064}{28}=\frac{-742}{28}=-26.5$