3 years ago

The answer to the question

Mathematics

1 answer:

ipn [44]3 years ago

5 0

Answer:fea

Step-by-step explanation:wasd

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I need the measure of

WINSTONCH [101]

Answer:

90-55= 35 degrees

Step-by-step explanation:

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3 years ago

Which equation has the solutions x=1+/- 5?

nikitadnepr [17]

Answer:

$x^{2} -2x-4=0$

Solving Steps

Use the quadratic formula

$x=\frac{-(-2)(+/-)\sqrt{(-2)^2-4*1*(-4)} }{2*1}$

Multiply / Remove the parentheses / Evaluate

$x=\frac{2(+/-)\sqrt{4+16} }{2}$

Calculate

$x=\frac{2(+/-)\sqrt{20} }{2}$

Separate the solutions

$x=\frac{2(+/-)2\sqrt{5} }{2} \\x=\frac{2-2\sqrt{5} }2}$

Simplify

$x=1+\sqrt{5} \\x=1-\sqrt{5}$

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3 years ago

NEED HELP WITH ONE MORE QUESTION

meriva

Answer:

Part A= 315

Part B= Saturday and Sunday

Step-by-step explanation:

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3 years ago

Can you help me<br>I don't really know this question very good so can you help me please

amid [387]

Answer:

1.92 miles

Step-by-step explanation:

she had walked 10 miles so that is where you start

Monday she had walked 2.38 so you subtract that from her total

Tuesday she had walked 2.4 so you subtract that from your new total

Wednesday she had walked 3.3 and you subtract that from the new total also

Thursday she had not walked anything so your remaining total is the amount she had walked on Friday

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3 years ago

What is 43.043 in expanded form

nordsb [41]

40+3+.04+.003

expanded form is showing what you have to add together

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4 years ago