3 years ago

Which of the following is a rational number? Check all apply

Mathematics

1 answer:

Sunny_sXe [5.5K]3 years ago

7 0

There is nothing there

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What is the value of m in the equation 1/2 m - 3/4 n = 16, when n = 8 ? 20 32 44 48

Nat2105 [25]

Answer:

The correct option is 3. The value of m is 44.

Step-by-step explanation:

The given expression is

$\frac{1}{2}m-\frac{3}{4}n=16$

Substitute n=8 in the above expression.

$\frac{1}{2}m-\frac{3}{4}(8)=16$

$\frac{1}{2}m-3\times 2=16$

$\frac{1}{2}m-6=16$

$\frac{1}{2}m=16+6$

$\frac{1}{2}m=22$

$m=44$

Therefore the value of m is 44 and option 3 is correct.

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Trava [24]

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Xelga [282]

The third one would be correct

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4 years ago

if a cyclist rides at a constant rate of 24 miles per hour, how long would it take the cyclist to ride 156 miles

expeople1 [14]

Answer:

6.5 hours

Step-by-step explanation:

156 ÷ 24 = 6.5

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dimaraw [331]

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149

Step-by-step explanation:

Just by guessing you can see that they are 7 and 10

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