2 years ago

What is 45*90Answer: 4,050

Mathematics

1 answer:

konstantin123 [22]2 years ago

5 0

Answer:

?wdym

Step-by-step explanation:

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the line below contains X,Y,and Z, in that order. The ratio of the length of XY to the length of YZ is 5:9. If it can be determi

maw [93]

Answer:

$\dfrac{XY}{XZ} =\dfrac{5}{14}$

Step-by-step explanation:

We are give the following in the question:

$\dfrac{XY}{YZ} = \dfrac{5}{9}$

We have to find the ration of the length of XY to the length XZ.

This, can be done as:

$\dfrac{XY}{XZ} = \dfrac{XY}{XY+YZ}\\\\\Rightarrow \dfrac{XZ}{XY} = \dfrac{XY+YZ}{XY} = 1 + \dfrac{YZ}{XY}\\\\\Rightarrow \dfrac{XZ}{XY} = 1+\dfrac{9}{5} = \dfrac{14}{5}\\\\\Rightarrow \dfrac{XY}{XZ} =\dfrac{5}{14}$

Thus, the ration XY:XZ is 5:14

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3 years ago

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Luba_88 [7]

Answer: false

Step-by-step explanation:

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3 years ago

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AfilCa [17]

Answer: 5a + 2b

Step-by-step explanation:

She purchased 12a pounds of apples and she used 7a pounds, so that means 12a - 7a = 5a

She purchased 4b pounds of bananas and used 2b pounds, so that means 4b - 2b = 2b

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3 years ago

Please Answer This, the question is on the picture. it needs to be a fraction

lesya692 [45]

Answer:

x = 19.5 or 19 1/2

Step-by-step explanation:

cos 41 = 14.7/x

x = 19.5

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3 years ago

james determined that these two expressions were equivalent expressions using the values of x=4 and x=6 which statements are tru

valentina_108 [34]

Answer: I got 1, 4, and 7

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Step-by-step explanation:

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3 years ago