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Liono4ka [1.6K]
3 years ago
14

Help. me. please. :):

Mathematics
2 answers:
lidiya [134]3 years ago
8 0

Answer:

<u><em>its D</em></u>

Step-by-step explanation:

ratelena [41]3 years ago
5 0

x + 4 > 14     [ (x + 4) is <u>greater than </u>14]

So the other side of the equation has to be more than 14, you can be at least 15. Since it doesn't have a line underneath, it can not be 14.

>  greater than, <  less than

≥ greater than or equal to, ≤ less than or equal to

A. "have at most 14 bottles" This is saying they have a maximum of 14, which is false because it can't be equal to 14

B. "must sell at least 14 cookbooks"  This is saying they need a minimum of 14, which is false because it can't be equal to 14

C. "have fewer than 14 hats"  This is saying they are below/under/less than 14, which is false because it can't be less than 14

D. "must swim more than 14 laps" This is saying they need to be above 14, which is true

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What is the product (2t+1) (t-4)
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Answer:

Step-by-step explanation:

(2t+1)(t-4)

= 2t^2 - 8t + t - 4

= 27^2 - 7t - 4

3 0
3 years ago
An airline company is considering a new policy of booking as many as 191 persons on an airplane that can seat only 180. (Past st
notka56 [123]

Answer:

1.3559644*10^-^5

Step-by-step explanation:

From the information given we extract the following data

Total Number of Trials (N) = 191

Required Value (x) = 181 (notice it is not 180 since at that value we have enough passengers)

Odds of success (p) = 0.85

Using the binomial formula for calculating probability, i.e.

P(x; N, p) = nCx * p^x *(1-p)^{N-x}

Inputting the values

P(181; 191, 0.85) = 191C181 *0.85^{181}  *(1-0.85)^{191-181} \\ P(181; 191, 0.85) = 1.3559644*10^-^5

3 0
3 years ago
PLSSSS HELPP ASSPPPP!!!!
Rina8888 [55]

Answer:

33 gallons

Step-by-step explanation:

44/20 = 2.2

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2.2x15

4 0
4 years ago
Read 2 more answers
How to find area of a rectangular shape
Ostrovityanka [42]

Answer:

You multiply the length and the width to get the area.

Step-by-step explanation: For example if the length was 5 and the width was four the answer would be 20 because 5x4=20

3 0
3 years ago
A dog owner wants to use 200 ft of fencing to enclose the greatest possible area for his dog. he wants the fenced area to be rec
Fiesta28 [93]
Perimeter (P) = 2 · Length(L) + 2 · Width (W) → P = 2L + 2W
Solve for either L or W (I am solving for L).
200 - 2W = 2L
(200 - 2W)/2 = L
100 - W = L

Area (A) = Length (L) · Width (W)
              = (100 - W) · W
              = 100W - W²

Find the derivative, set it equal to 0, and solve:
dA/dW = 100 - 2W
     0    = 100 - 2W
     W  = 50

refer to the equation above for L: 
100 - W = L
100 - 50 = L
        50  = L

Dimensions for the maximum Area are 50 ft x 50 ft
5 0
3 years ago
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