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Mathematics

2 answers:

Anika [276]3 years ago

6 0

Answer:

B and D

Step-by-step explanation:

rjkz [21]3 years ago

6 0

B and d because / this means divide and b shows that and so does d also 45/100 is basically 0.45

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Find f(-3) it f(x) =x^2

xeze [42]

Answer:

Step-by-step explanation:Replace the variable

x with − 3 in the expression. f ( − 3 ) = ( − 3 ) 2 Simplify (− 3 ) 2 . Remove parentheses. ( − 3 ) 2 Raise − 3 to the power of 2 . 9

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3 years ago

Just one problematic Answer

Arturiano [62]

All you have to do is divide 75 by .15. To start, you need to get rid of the decimal in .15, so move your decimal two spots to the right to turn .15 into 15. Then you have to move your decimal that is implied to be at the end of 75 over two spots because you moved the decimal in .15 which makes it 7,500. Now you have:
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7 0

4 years ago

(b) one dihedral angle in methyl formate relates the plane containing the o=c–o bonds to the plane containing the c–o–c bonds. i

Nuetrik [128]

Answer:

Step-by-step explanation:

Methyl formate sometimes is also known as methyl methanoate. The removal of an anion from formate result in formic acid. So, we can simply say that methyl formate is a methyl ester of formic acid. Esters are named as alkyl derivates. Methyl formate is a colorless volatile liquid with a pleasant smell that is slightly soluble in water.

However, a dihedral angle is an angle that exists between pairs of chemical bonds separated by a third bond.

From the images attached below, we will see how methyl formate connects to the plane at an angle of 0° and 180°.