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sergeinik [125]
3 years ago
13

(The last 22 and 23)

Mathematics
1 answer:
quester [9]3 years ago
7 0
1) 24
2) (-8)


Hope this helps
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A right triangle has legs 48 inches and 55 inches long. What is the length of the
VARVARA [1.3K]

Answer:

73 inches

Step-by-step explanation:

Hypotenuse² = base² + height²

Hypotenuse² = 48² + 55²

Hypotenuse² = 5329

Hypotenuse = sqrt(5329)

Hypotenuse = 73 in

3 0
3 years ago
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If 3 is added to twice a number the result is 17 find the number
Sergeu [11.5K]
For this, the number we are looking for is x. 

use this formula... 17 - 3 = 2x

therefore, 14 is your doubled number. 

14 divided by two is 7.

your mystery number  is 7
7 0
3 years ago
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Can someone help me with this math homework please!
Korvikt [17]

Answer:

Last answer.

Step-by-step explanation:

What I do is divide the terms by the previous terms, and if they all equal 1.5, that is your answer.

5 0
2 years ago
What is 243.875 rounded to the nearest tenth,hundreth,ten,and hundred?
ira [324]
Tenth: 243.9
hundreth: 243.88
ten: 240
hundred:200

hope this helps
5 0
3 years ago
On a test that has a normal distribution, a score of 60 falls two standard deviations above the mean, and a score of 42 falls on
Sergeu [11.5K]

Answer:

48

Step-by-step explanation:

Given that:

A  \ score  \ of \  60  \ falls \  two  \ standard   \ deviations \  above \  the \ mean \\ \\ A \  score \ of \ 42  \ falls \  one  \ standard  \ deviation \ below  \ the \ m ean

The interval for score = 60 - 42 = 18

If we divide it by the 3 standard deviations; the interval result into

= 18/3

= 6

So, the standard deviation is 6, and the mean = 42 + 6

= 48

7 0
2 years ago
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