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Pachacha [2.7K]
3 years ago
5

katy desea alquilar un barca y gastar por menos $54. El barco cuesta $7 por hora y katy tiene un cupom de descuento de $9 dolare

s. ¿por cuántas horas podria katy alquilar el barc​
Mathematics
1 answer:
MAXImum [283]3 years ago
3 0

Answer:

9 horas

Explanation:

$63 por 9 horas

Cupom de descuento de $9

$63 - $9 = $54

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For the triangles to be congruent by HL, what must be the value of x?
umka21 [38]

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4!

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The answer is not 8, its 4. Just took the test!

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Please help with A, B, and C
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A. 75 degrees because the angle creates by the car and the opposite 75 degree are vertical angles meaning that their congruent
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If p is a polynomial show that lim x→ap(x)=p(a
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Let p(x) be a polynomial, and suppose that a is any real number. Prove that

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Solution. Notice that

 

2(−1)4 − 3(−1)3 − 4(−1)2 − (−1) − 1 = 1 .

 

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Let ε > 0. Set δ = min{ ε/40 , 1}. Let x be a real number such that 0 < |x−(−1)| < δ. Then |x + 1| < ε/40 . Also, |x + 1| < 1, so −2 < x < 0. In particular |x| < 2. So

 

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3 years ago
A bar graph titled Album Type Sold per Year has year on the x-axis and number of albums sold on the y-axis. For C D s, in 2008 t
stira [4]

Answer:

True, True, False, True, False, True

Step-by-step explanation:

<u>CDs have a higher mean than digital</u>

<u />

Let's check.  CD mean is (1000 + 800 + 800 + 600 + 400 + 200)/6 = 633.33

Digital mean: (100 + 300 + 300 + 500 + 700 + 900)/6 = 466.67

CD's mean is higher.  Since you are dividing byt he same number you also could have just added the amount and found which was a larger number.  But yes, this is true.

<u>The range of digital is 800</u>

<u />

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<u />

The median is the middle value for odd numbers of values, or the average of the two middle values.  6 total values means you have to take the third and fourth and average them.  in CDs the middle values are 800 and 600, the average is 700, so that is what the median is.  this is false.

<u>Both have the same interquartile range. </u>

<u />

Interquartile range is to find the middle number or numbers like in median, then take the two parts it is split into and find the "median" of those.  Then subtract the larger one fromt he smaller one.

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<u>Both have the same median</u>

<u />

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<u>Digital’s mean is around 467. </u>

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We founf the mean for digital to be 466.67 which rounds up to 467, So I would say it is true.

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