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Anastaziya [24]
3 years ago
14

Find the length of side x in simplest radical form with a rational denominator.

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
7 0
Answer: 5/2

Explanation:

According to 30-60-90 triangle rule:

The side opposite of 30 degree is equal to half of the hypotenuse and the hypotenuse here is 5 so therefore x = 5/2
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Use the following equations to solve the problem.
Liono4ka [1.6K]
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The second option is correct.
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3 years ago
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If M=-7 and B=9 what are the answers to the following <br><br> 67xM=<br><br> -23xB
alekssr [168]

Answer: -207

Step-by-step explanation:

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In a two-digit number, the tens digit is 5 less than the units digit. The number itself is five more than three times the sum of
Luden [163]

Given:

In a two-digit number, the tens digit is 5 less than the units digit.

The number itself is five more than three times the sum of its digits.

To find:

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ab=10a+b

Tens digit is 5 less than the units digit.

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The number itself is five more than three times the sum of its digits.

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5 0
3 years ago
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Jerry has reached 39% of his weekly exercise time goal so far this week if he has exercise for a total of 78 minutes this week.
kompoz [17]

Answer:

his weekly exercise time goal in minutes = 200 minutes

Step-by-step explanation:

Jerry has reached 39% of his weekly exercise time goal.

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100%= x

X=100*78/39

X=100*2

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3 0
3 years ago
the ratio of girls to boys in mrs tuners class is 3:4. there 9 girls in mrs tuners class. how many boys are in mrs tuners class
Aleonysh [2.5K]

Answer:

12

Step-by-step explanation:

You set up cross multiplication 3/4 x  9/x, you go 4x9=36 divided by 3 equals 12

7 0
2 years ago
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