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3 years ago

How do you convert 0.51 repeating as a fraction

1 answer:

8 0

Here are the following factors for 51 and 100:
51= 1, 3, 17, 51
100=1, 2, 4, 5, 10, 20, 25, 50, 100
Since none of the numbers that go into 51 go into 100
(1 doesn't count) 51/100 is the correct answer, and cannot be put into lower terms.

You might be interested in

Find the slope of the line that contains the points named. R(0, 4), S(5, 0)

HACTEHA [7]

Slope = (0 - 4) / (5-0) = -4/5

hope that helps

4 0

2 years ago

Read 2 more answers

Triangle ABC was dilated and translated to form similar triangle A'B'C'.

kompoz [17]

we have that

$A(0,2)\ B(2,2)\ C(2,0)\\A'(-4,-1)\ B'(1,-1)\ C'(1,-6)$

we know that

Triangles ABC and A'B'C' are similar

Step $1$

Find the distance AB and distance A'B' with the formula

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

a) distance AB

$dAB=\sqrt{(2-2)^{2}+(2-0)^{2}}$

$dAB=\sqrt{(0)^{2}+(2)^{2}}$

$dAB=2\ units$

b) distance A'B'

$dA'B'=\sqrt{(-1+1)^{2}+(1+4)^{2}}$

$dA'B'=\sqrt{(0)^{2}+(5)^{2}}$

$dA'B'=\sqrt{25}\ units$

$dA'B'=5\ units$

Step $2$

Find the scale factor

$scale\ factor= \frac{measure\ A'B'}{measure\ AB} \\ \\ scale\ factor=\frac{5}{2} \\ \\ scale\ factor=2.5$

therefore

the answer is

the scale factor of the dilation is equal to $2.5$

8 0

3 years ago

Read 2 more answers

Factor completely: 9ab + 12ax - 6b - 8x (1 point)

lora16 [44]

<span>3. (3b + 4x)(3a - 2) is correct.
Use FOIL to expand each factored form, only #3 will result in </span><span>9ab + 12ax - 6b - 8x</span>

4 0

2 years ago

Read 2 more answers

HELP PLEASE.....................

aleksklad [387]

Answer:

f(8) = 21

Step-by-step explanation:

First, identify the equation of the line using the form: f(x) =mx + c, where m is the gradient and c is the y-intercept (the constant)

To find gradient, use the rise over run formula: (y2 - y1)/(x2 - x1)

You can use any points but I am going to use (2,3) and (3,6)

(6 - 3)/(3 - 2)

3/1 = 3 (gradient of the graph is 3)

Hence the equation is simplified to: f(x) = 3x + c

Now we need to find the value for c. To do this, you sub in any point, and I am going to use (3,6)

6 = 3*(3) + c (rearrange it to make c on its own)

6 - 9 = c

c = -3

Hence the equation of the line is: f(x) = 3x - 3

So we are trying to figure out what f(8) equals. That means we sub in the value 8 where x is.

3*(8) - 3 = 21

f(8) = 21

6 0

2 years ago

Write an equation that represents the graph of the line shown in the coordinate plane.

natulia [17]

Answer:

y = 2x.

Step-by-step explanation:

The slope of the line = (y2-y1)(x2-x1)

= (8 - (-4)) / (4 - (-2))

= 12/6

= 2.

Now the y intercept is at (0, 0) so

the equation is y = 2x + 0

Answer: y = 2x.

4 0

2 years ago