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3 years ago

The diagram shows squares 1, 2, and 3 constructed on the sides of a right triangle.

Mathematics

2 answers:

professor190 [17]3 years ago

8 0

Answer:

Step-by-step explanation:

jeyben [28]3 years ago

5 0

Answer:

I think D but I'm not sure about that

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This spring it rained a total of 11.5 inches. This was 3 inches less than last spring. Write and solve an equation to find the a

inna [77]

Answer:

11.5-3= 8.5

Step-by-step explanation:

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2 years ago

A trail around a river is 3 1/4 miles long. What is the length, in feet, of the trail?

Law Incorporation [45]

5280 feet in a mile
3.25 x 5280 = 17160 feet

3 0

2 years ago

PLEASE HELP GIVING BRAINLIEST

77julia77 [94]

Answer:

The answer is A)

Step-by-step explanation:

When the plane length increases, the force required gets reduced while the plane height stays the same.

<em>Hope this helps!</em>

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2 years ago

Simplify the expression

chubhunter [2.5K]

Answer:

sin(α) -cos(α)

Step-by-step explanation:

$\dfrac{2\sin^2{\alpha}-1}{\sin{\alpha}+\cos{\alpha}}=\dfrac{(2\sin^2{\alpha}-1)(\sin{\alpha}-\cos{\alpha})}{(\sin{\alpha}+\cos{\alpha})(\sin{\alpha}-\cos{\alpha})}\\\\=\dfrac{(2\sin^2{\alpha}-1)(\sin{\alpha}-\cos{\alpha})}{\sin^2{\alpha}-\cos^2{\alpha}}=\dfrac{(2\sin^2{\alpha}-1)(\sin{\alpha}-\cos{\alpha})}{\sin^2{\alpha}-(1-\sin^2{\alpha})}\\\\=\dfrac{(2\sin^2{\alpha}-1)(\sin{\alpha}-\cos{\alpha})}{2\sin^2{\alpha}-1}\\\\=\sin{\alpha}-\cos{\alpha}$

4 0

3 years ago

Help I need this answer ASAP

gregori [183]

Answer: c

Step-by-step explanation: because yes

4 0

2 years ago

Read 2 more answers