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masya89 [10]
3 years ago
8

Classify the following real numbers as rational or irrational:

Mathematics
1 answer:
Mashcka [7]3 years ago
3 0

Answer:

a. rational - It can be written as a fraction so it's rational.

b. rational - Simplified it equals to 9, a whole, therefore rational, number.

c. irrational - Even once simplified, it contains a square root, therefore it's irrational.

d. rational - It can be written as a fraction so it's rational.

e. irrational - It cannot be simplified from a square root, therefore it's irrational.

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The cooper family owns a luxury sedan and a compact car. The fuel tank capacity of the luxury sedan 9s 22.45 gallons and that of
Viefleur [7K]

Answer:

13.75\ gal

Step-by-step explanation:

we know that

To find out the difference In the fuel tank of the two cars, subtract the fuel tank capacity of the compact car from the fuel tank capacity of the luxury sedan

so

22.45-8.7=13.75\ gal

4 0
3 years ago
40. A triangle is placed inside of a circle of radius 3x. The base of the
Minchanka [31]

Answer:

P=a+b+c. To find the area of a triangle, we need to know its base and height. ... Name. Choose a variable to represent it. Let x= the measure of the angle. Step 4.

Step-by-step explanation:

4 0
3 years ago
Please help thanks!!
marin [14]

Number one because...

2(x-1)>=-12

2x-2>=-12

2x>=-10

X>=-5

7 0
3 years ago
What is m∠ MHJ?<br> 35<br> 50<br> 72.5<br> 92.5
NNADVOKAT [17]

Answer:

50

Step-by-step explanation:

MHJ and LHK are vertical angles, which means they are equal

2x-20 = x+15

Subtract x from each side

2x-20-x = x+15-x

x-20 = 15

Add 20 to each side

x-20+20 = 15+20

x = 35

We want to find MHJ

MHJ =2x-20

        =2(35) -20

       = 70 -20

      = 50

3 0
3 years ago
Read 2 more answers
Solve the proportion 6/y=9/24
anzhelika [568]

Answer:

It would be 16!

Step-by-step explanation:

Step 1 : 6 times 24 is 144

Step 2 : 144/9

Answer 16!

7 0
3 years ago
Read 2 more answers
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