3 years ago

The average woman's height is 65 inches with a standard deviation of 3.5 inches.

Mathematics

1 answer:

kkurt [141]3 years ago

7 0

Answer:

Part a:

p(z=1.43) find 1.43 in z table that'll be the answer for part a

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Kello has $17 savings.she receives a $11 weekly allowance.write and solve an inequality to find the least amount of weeks it wil

IceJOKER [234]

Let, the number of weeks = x
It would be: 17 + 11x ≥ 72
Subtract 17 from both sides,
11x ≥ 55
Divide by 11,
x ≥ 5

So, at-least he needs 5 weeks for that

Hope this helps!

3 0

3 years ago

Henry signed up for a streaming music service that costs $14 per month. The service allows Henry to listen to unlimited music, b

stepladder [879]

Answer:

Cost for 50 songs: $64

Cost for s songs: s + 14

Step-by-step explanation:

Since it is $1 per song, if he downloaded 50 songs, it would be $50 extra dollars.

Add this to the monthly charge of 14:

50 + 14

= 64

So, the cost of 50 songs would be $64.

Now, find the cost for downloading s songs.

Each song is $1, so the cost can be represented by s + 14.

The answer is:

Cost for 50 songs: $64

Cost for s songs: s + 14

6 0

3 years ago

Answer this fast please

Hatshy [7]

Answer:

(-2,1)

Step-by-step explanation:

Rectangle has same lengths and same width so its (-2,1)

x= -2 y=1

7 0

3 years ago

Blake expressed 36 as these pairs of factors: 1 36, 2 18, 3 12, 4 9, and 6 6. Use these expressions to identify the factors of 3

drek231 [11]

Answer: 1, 2, 3, 4, 6, 9, 12, 18 and 36

Step-by-step explanation:

The factor, of a number means the number that can be used to divide another number without having a remainder.

Therefore, the factor of 36 are the numbers that can divide 36 without having a remainder. The numbers include: 1, 2, 3, 4, 6, 9, 12, 18 and 36

8 0

3 years ago

There is a 20% sale on in Zara

scoray [572]

Answer:

£72.00

Step-by-step explanation:

60*20% (0.20) = 12
60 (original price) + 12 = 72
therefore, the original price of the bag was £72.00

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2 years ago