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4 years ago

Help pls see picture

Mathematics

1 answer:

Nady [450]4 years ago

8 0

We can first add all them up:
$P_t = 2x+3+5x+3+5x-2 = 12x+4$

Since it's for a square, we have to divide by 4:
$P_s = \frac{12x+4}{4} = 3x + 1$

So, the expression for a square with the exact same perimeter is 3x + 1

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What is the measure of m?

nadezda [96]

Answer:

$n^{2} +18^{2} =x^{2}$

$6^{2} +x^{2} =m^{2}$

$6^{2} +18^{2} +n^{2} =m^{2}$

$m^{2} =n^{2} +360$

$n^{2} +36=m^{2}$

$m=15$

<u>OAmalOHopeO</u>

8 0

3 years ago

What is the volume, in cubic ft, of a rectangular prism with a height of 19ft, a width of 2ft, and a length of 11ft?

tatiyna

Answer:

418 ft^3

Step-by-step explanation:

V=whl=2·19·11=418ft³

happy to help:)

7 0

3 years ago

Read 2 more answers

Suppose the owner of a local apple orchard has 4 half-bushels of apples to sell. He loads them on his truck, and drives his rout

NikAS [45]

Answer:

a) The orchard owner's expected profit from driving the route is $33.

b) The standard deviation of the profit is $27.28

Step-by-step explanation:

a) Data and Calculations:

Apples to sell = 4 half-bushels

Price of each half-bushel sold = $40

Sales revenue = $160 ($40 *4)

Cost of driving the route = $15

Expected values:

Event Probability Revenue Profit Expected Profit

No Sales 40% $0 ($15) ($0 - $15) ($6.00)

Selling 1 half-bushel 30% $40 $25 ($40 - $15) $7.50

Selling 2 half-bushels 10% $80 $65 ($80 - $15) $6.50

Selling 3 half-bushels 10% $120 $105 ($120 - $15) $10.50

Selling 4 half-bushels 10% $160 $145 ($160 - $15) $14.50

Total expected profit = $33

Event Expected Profit Mean Squared

Difference

No Sales ($6.00) -39 1,521

Selling 1 half-bushel $7.50 -25.5 650.25

Selling 2 half-bushels $6.50 -26.5 702.25

Selling 3 half-bushels $10.50 -22.50 506.25

Selling 4 half-bushels $14.50 -18.50 342.25

Sum of squared differences 3,722

Mean of squared differences = 744.4 (3,722/5)

Standard deviation = square root of the mean

= 27.28

= $27.28

3 0

3 years ago

What are those equations simplified

Leni [432]

1. w^8v^3z

2. 13d^3g^6

3. c^2m^4p^6

4.5k^6m^2

5 0

3 years ago

A washer contains a drum that spins at 750 revolutions per minute. To the nearest hundredth, the angular velocity of the drum is

LenaWriter [7]

For this case, the first thing we must do is to take into account the following transformation of units:
1 revolution = 2pi radians
1 minute = 60 seconds
Applying the transformation of units we have:
$(750) * (1/60) * (2 * pi) = 78.54 rad / sec
$
Answer:
To the nearest hundredth, the angular velocity of the drum is 78.54 radians per second.

8 0

3 years ago