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OLEGan [10]
2 years ago
13

Math written response questions, please help :)) ty

Mathematics
1 answer:
notka56 [123]2 years ago
7 0
Question 10:
ABC=ABD+DBE+EBC \\  180°=42°+5x+7x+6° \\  12x=138° \\  x=11° \\  CBD=5x+7x+6=12*11+6=138°

Question 11:
WZ=WX+XZ\\ 28=a+1+2(2a+1)\\ 5a+3=28\\ a=5\\ XY=2*5+1=11
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Jackson is building a bookshelf and has a piece of wood that is 5/8 long. He needs to cut pieces that are 1/16 foot long. How ma
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Answer:

<h2>6 is the Answer.</h2>

Step-by-step explanation:

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Consider the action example of dividing 3 into 6.

We can do this division directly because their size indicators are the same. That is, we have: 61÷31. People do not normally write it this way but it is correct.

To directly divide the counts the size indicator must be the same

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So we need to see how many of 18 will fit into 34

We can not do this directly in one operation as the size indicators are not the same.

Lets make the size indicators (denominators) the same

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1 comes in many forms.

[34×1]÷18 → [34×22]÷18

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I could explain more showing the connection between this and the shortcut method but what I have shown you will do for now.

6 0
2 years ago
use the probability distribution you made in excercise 19 to find the probability of randomly selecting a household that has (a)
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Step-by-step explanation:

Image of table is attached.

Image of step by step solution is also attached.

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Step-by-step explanation:

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oksian1 [2.3K]

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