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KengaRu [80]
2 years ago
13

-5+(-8)-(6+9)-(6•4)

Mathematics
2 answers:
Fittoniya [83]2 years ago
7 0

Answer:

-28

Step-by-step explanatio

andre [41]2 years ago
6 0

Answer:

-52

Step-by-step explanation:

-13 - (15) - (24) = -52

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Arrange these numbers from least to greatest 2/5 5/7 4/9
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4/9 2/5 5/7 is sorted from least to greatest

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There are 12 white shirts,8 blue shirts,and 6 red shirts on a rack.Which colors have a ratio of 3:4
saw5 [17]
The 12 white shirts because if u times 3:4 that is the answer 
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Find the length of diagonal XU in the hexagon below. Round your solution to 2 decimal points
SpyIntel [72]

Answer:

The length of diagonal XU is 6.40 units

Step-by-step explanation:

* Lets explain how to find the distance between two points

- The rule of the distance between two points (x_{1},y_{1})

 and (x_{2},y_{2}) is:

 d=\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}

* Lets solve the problem

-From the attached figure:

- The coordinates of the vertex X are (2 , 2)

- The coordinates of the vertex U are (-2 , 7)

∴ The point (x_{1},y_{1}) = (2 , 2)

∴ The point (x_{2},y_{2}) = (-2 , 7)

∴ x_{1}=2,x_{2}=-2

∴  y_{1}=2,y_{2}=7

∵ d=\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}

∴ d=\sqrt{(-2-2)^{2}+(7-2)^{2}}=\sqrt{(-4)^{2}+(5)^{2}}=\sqrt{16+25}=\sqrt{41}

∵ \sqrt{41}=6.403124

∴ d = 6.40

* The length of diagonal XU is 6.40 units

6 0
2 years ago
A man is 6 feet 3 inches tall. The tip of his shadow touches a fire hydrant that is 13 feet 6 inches away. What is the angle of
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well, since a foot is 12inches, 6' 3" will just be 6.25' and 13' 6" will be 13.5'.

Check the picture below.

Make sure your calculator is in Degree mode.

8 0
2 years ago
$100,000 for 20 years compounded at 4% annually results in a rate per period of:
Mnenie [13.5K]
Amount = 100000(1 + 0.04)^20 = 100000(1.04)^20 = $219,112.31
Compound Interest = $219,112.31 - $100,000 = $119,112.31
3 0
2 years ago
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