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3 years ago

What’s the answer?? B/18=-6

Mathematics

2 answers:

Lena [83]3 years ago

8 0

Answer: B = -108

Step-by-step explanation:

B/18=-6

multiply both sides by 18

18 x B/18 = -6x18

18B/18 = -108

B = -108

erastova [34]3 years ago

3 0

Answer: -108/+18 = -6

Step-by-step explanation: Multiply 18 by -6 for B then it simplifies out.

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Mark the statements that are true.

lara [203]

Answer:

Correct answers:

A. An angle that measures $\frac{\pi}{6}$ radians also measures $30^o$

C. An angle that measures $180^o$ also measures $\pi$ radians

Step-by-step explanation:

Recall the formula to transform radians to degrees and vice-versa:

$\angle\,radians=\frac{\pi}{180^o} \,* \,\angle degrees\\ \\\angle\,degrees=\frac{180^o}{\pi} \,* \,\angle radians$

Therefore we can investigate each of the statements, and find that when we have a $\frac{\pi}{6}$ radians angle, then its degree formula becomes:

$\angle\,degrees=\frac{180^o}{\pi} \,* \,\angle radians\\\angle\,degrees=\frac{180^o}{\pi} \,* \,\frac{\pi}{6} \\\angle\,degrees=\frac{180^o}{6} \\\angle\,degrees=30^o$

also when an angle measures $180^o$ , its radian measure is:

$\angle\,radians=\frac{\pi}{180^o} \,* \,\angle degrees\\\angle\,radians=\frac{\pi}{180^o} \,* \,180^o\\\angle\,radians=\pi$

The other relationships are not true as per the conversion formulas

7 0

3 years ago

Lemonade stand math problem

monitta

Wht im so confused can you give some more information btw you wasted some of your points just saying

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3 years ago

A certain stylist charges $15 for a haircut and $30 for hair coloring. A haircut takes on average 30 minutes, while coloring tak

dalvyx [7]

Haircuts be x
hair coloring be y

$\\ \sf{:}\Rrightarrow 15x+30y\geqslant 150$

$\\ \sf{:}\Rrightarrow x+y\geqslant 10$

And

$\\ \sf{:}\Rrightarrow 0.5x+2y\geqslant 8$

Attached

(8,2)

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2 years ago

D.<br> Question 2<br> - 3x + 7 (-6 - 50)<br> c=7<br> x = -9

Reil [10]

Answer:

-365

Step-by-step explanation:

-3x+7(-6-50)

-3(-9)+7(-6-50)
27+7(-6-50)
27-42-350
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3 years ago

Michael is making a deposit with a check and wants cash back. His deposit slip has his name, his account number, the date, the a

Hoochie [10]

Answer: the net deposit amount.

Step-by-step explanation:

We know that Michael is making a deposit with a check and wants some cash back.

According to The Federal Reserve System and The Federal Deposit Insurance Corporation, the deposit slip must have the name his name, his account number, date, amount of the check, amount of cash that he want, his signature and the net deposit amount.

Hope this helps!

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2 years ago