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topjm [15]
3 years ago
5

Which statement shows that 6.24 is a rational number?

Mathematics
1 answer:
sp2606 [1]3 years ago
7 0

Answer:

B

Step-by-step explanation:

8/33 = 0.24242424 ...

so 6.24 repeating = 6 8/33 which is rational. It can be represented by

206/33 which is a fraction and hence rational

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Cross multiplication;<br><br> 2/3 5/6<br><br> Do u just multiply 6 and 2, &amp; 3 and 5????
seraphim [82]

Answer:

2 \div 3 \times 5 \div 6 \:  = 10 \div 18

We just have to multiply not cross multiply,

10/18

Now, divide the equation

5/9 will be ur answer

3 0
3 years ago
Read 2 more answers
Let f(x) = 4x + 3
docker41 [41]

Answer: f(x) = 4x + 3

g(x) = -2x + 5

(f · g)(5) = (4(5) + 3)(-2(5) + 5)

(f · g)(5) = (20 + 3)(-10 + 5)

(f · g)(5) = (23)(-5)

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7 0
3 years ago
Which statement describes the graph of the system of equations?
qwelly [4]

Answer:

The lines are parallel.

Step-by-step explanation:

The first line is x-y=1

In slope-intercept form, this line has equation: y=x-1

The second line is y-x=1

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The slopes of the two lines are the same (m=1)

however, the y-intercepts of these lines are different (-1) and (+1) respectively.

The first choice is correct.

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8 0
3 years ago
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Compute the following linear combination. <br><br> (79.4, 58.1) + 3(-0.8, 6.3)
yan [13]

Answer:

(77, 77)

Step-by-step explanation:

Carry out the indicated multiplication:

3(-0.8, 6.3) → (-2.4, 18.9)

Next, combine like terms:

(79.4, 58.1) + (-2.4, 18.9).  In other words, combine the x terms 79.4 and -2.4 separately and then the y terms 58.1 and 18.9 separately:

(79.4, 58.1) + (-2.4, 18.9)  → (77, 77)

4 0
3 years ago
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HELPPPP... Don't just use my points people
MA_775_DIABLO [31]

Answer:

33

Step-by-step explanation:

8 0
3 years ago
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