40 POINTS!!!!

Mathematics

1 answer:

laiz [17]2 years ago

7 0

Answer:

6 sqrt(3) = y

Step-by-step explanation:

We can use the leg rule to find y

hyp leg

----- = -------

leg part

9+3 y

----- = -------

y 9

Using cross products

12*9 = y^2

108 = y^2

Taking the square root of each side

sqrt(108) = sqrt(y^2)

sqrt(36 *3) = y

6 sqrt(3) = y

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Practice: Write and Evaluate Expressions - Practice --- Level

Ray Of Light [21]

1/2x(25-7). Difference means to subtract. And then just multiply by 1/2 since it is asking for half.

8 0

2 years ago

Fast please..,..,.,,.,.,.,.,

Vinvika [58]

The word "difference" means "subtract" so B. Wouldn't be B. Because it's adding. This leaves us with A,C, and D

For A. It's a positive one (so this can't be your answer)

For D the negative one is in the front
The question isn't asking the different -1 and -12

So, this leaves us with option C as your answer

Good luck on your assignment and enjoy your day!

~MeIsKaitlyn

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2 years ago

Which frequency table represents the set of data below related to how each student in a class travels to school in the morning

Scilla [17]

Answer:

see below (first table shown)

Step-by-step explanation:

All of the frequency tables have the same numbers in the first and last categories, so choosing the correct table can be done by counting instances in any of the middle three categories.

We note there are 5 who biked to school, so the first table is indicated as being correct.

_____

If you complete a frequency table, you find that it matches the first table shown.