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elena55 [62]
3 years ago
14

Is 84/45 a irrational repeating decimal or just a irrational one

Mathematics
1 answer:
Vikki [24]3 years ago
3 0
A rational number is a number that can be expressed as the ratio of two integers. It's general form is \frac{a}{b} where a and b are integers and b does not equal 0.

Since \frac{84}{45} is a ratio of two integers, it is a rational number.
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What sequence of rigid transformations takes figure C to figure D?
Nutka1998 [239]

Answer:

D

Step-by-step explanation:

Hope this helps :)

8 0
3 years ago
Which of the I-values are solutions to both of the following inequalities?
lidiya [134]

Answer:

Option (C)

Step-by-step explanation:

Given inequalities are,

81 > x and x > 68

Therefore, 81 > x > 68 is the inequality representing the solution area for x.

Out of x = 88, 85 and 80,

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Therefore, Option (C) will be the correct option.

5 0
2 years ago
Esitmate 242 PLEASEEEEEEEEE I NEED THIS
horsena [70]

Answer:

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Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Need help w this onee thankss!!
skad [1K]

Step-by-step explanation:

if you draw an imaginary perpendicular line across the figure from the vertex which joins the line of 2 cm with the line that is making an angle of X then you can see that this figure is made up of two figures that is a triangle and a rectangle.

now from the angle given i.e X.

perpendicular= 5 cm

base = 14 -2= 12 cm

hypotenuse= ?

we know that,

h² = p²+b²

= 5²+12²=169

h= √169

h= 13

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6 0
3 years ago
Solve the simultaneous equation :<br><br> 4x+2y=17<br> 3x+2y=14
enot [183]

Answer:

(x, y) = (3, 5/2)

Step-by-step explanation:

4x+2y=17\\3x+2y=14

I'll solve by elimination here. If you invert the second equation and add it to the first, 2y and -2y would cancel out.

4x+2y=17\\-(3x+2y=14)

Now just add those from top to bottom.

\rightarrow (4x-3x)+(2y-2y)=17-14\\\rightarrow x=3

Nothing else needs to be done for that part. Now, you can pick either equation and use the known value of x to solve for y.

4x+2y=17\\\rightarrow 4(3)+2y=17\\\rightarrow 12+2y=17\\\rightarrow 2y=5\\\rightarrow y=\frac{5}{2}

(x, y) = (3, 5/2)

6 0
2 years ago
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