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just olya [345]
3 years ago
11

Which situation is an example of an observational study?

Mathematics
1 answer:
Ymorist [56]3 years ago
6 0

Answer:

it finding the number of jelly beans

Step-by-step explanation:

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erins water bottle holds 600 milliliters of water. dylans water bottle holds one liter of water whose water hasthe greater capac
Gnom [1K]
1000mL=1L
Dylan's bottle holds more
1000mL-600mL= 400mL
It hold 400mL more
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3 years ago
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Pls help this is due today Find the m
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Answer:

angle XYZ = 118 degrees

Step-by-step explanation:

all interior angles of ma quadrilateral add up to 360 degrees.

W = 90 degrees

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simplify:

4x = 0

x = 0

angle XYZ = 118 degrees

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3x° 45°<br> 12<br> E<br> The angles are<br> complementary
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3

Step-by-step explanation:

5 0
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Solve for x: 4x+9/2 1/3=3x/0.5
otez555 [7]

Answer:

Which of the following statements about the First Amendment’s religion clause are true?

Check all of the boxes that apply.Which of the following statements about the First Amendment’s religion clause are true?

Check all of the boxes that apply.Which of the following statements about the First Amendment’s religion clause are true?

Check all of the boxes that apply.

Step-by-step explanation:

Which of the following statements about the First Amendment’s religion clause are true?

Check all of the boxes that apply.Which of the following statements about the First Amendment’s religion clause are true?

Check all of the boxes that apply.Which of the following statements about the First Amendment’s religion clause are true?

Check all of the boxes that apply.Which of the following statements about the First Amendment’s religion clause are true?

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6 0
3 years ago
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Which polynomial identity will prove that 49-4=45
goldfiish [28.3K]
Consider the polynomial identity (difference of squares):
(x+y)(x-y) = x² - y²

Set x =7 and y = 2 to obtain
(7+2)*(7-2) = 7² - 2²
9*5 = 49 - 4
45 = 49 - 4
This is the result required, obtained by using difference of squares.

Answer: Difference of squares.
3 0
3 years ago
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