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GenaCL600 [577]

3 years ago

6

mr. j graded papers for 6.7 hours mr. bellanger graded papers for 12 hours. for how many more hours did mr. bellanger grade than

mr. j

1 answer:

Elza [17]3 years ago

3 0

5hours and 30 minutes more

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How do I do this a second way? I totally forgot because I haven't done it in so long.

ira [324]

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Find the value of x<br> DUE SUNDAY I NEED ASAP

Leto [7]

Answer:

x=43°

Step-by-step explanation:

The angles are adjacent and create a straight line so their sum is 180°.

(x+6)°+(3x+2)°=180°

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2 years ago

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Step-by-step explanation:

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2 years ago

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Find the value of x to the nearest tenth.

nlexa [21]

Answer:

x = 14.7

Step-by-step explanation:

Using the sine rule

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$\frac{7}{sin(20)} = \frac{x}{sin(46)}$

Rearrange the equation to get x on it's own.

$\frac{7sin(46)}{sin(20)} = x$

x = 14.72246211

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8 0

3 years ago

-3m - [2m + (5 - m)] + 7 was simplified as 2 - 4m. Without simplifying, explain how you can show that it has been simplified cor

Jobisdone [24]

Answer:

the answer and explanation is in the picture

Step-by-step explanation:

hope this helps

please like and Mark as brainliest

7 0

3 years ago