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Olenka [21]
3 years ago
9

Identify the fraction that is equivalent to 4/7

Mathematics
2 answers:
damaskus [11]3 years ago
4 0
4/7,8/14,12/21,16/28,20/35,24/42,28/49,32/56,36/63,40/70 and so on are equivalent fractions to 4/7
Alja [10]3 years ago
3 0

multiply both numbers by 2 each time so it can be 8/14, 16/28, 32/56, etc.

 did you have answers to choose from?

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Heyy pls help! worth 20 points, and please only help if you know the answer. also no links those r kinda annoying lol
iragen [17]

Step 1: Find the slope:

    m= \dfrac{y_2-y_1}{x_2-x_1}= \dfrac{-2-7}{4-(-2)} =  \dfrac{-9}{6}= -\dfrac{3}{2}

This gives you y=-\dfrac{3}{2}x+b, but we need to find b.

To find b, substitute in one (x,y) pair and it doesn't matter which one.  I'll go with (4,-2):

    \begin{aligned}-2&=-\dfrac{3}{2}(4)+b\\[0.5em]-2&=-6+b\\[0.5em]4&=b\end{aligned}

Now take that b-value and plug in into the slope-intercept form:

     y=-\dfrac{3}{2}x+4

It's always a good idea to toss in the other x-value from the other point, to make sure it checks out.

7 0
3 years ago
7) Which statement about perpendicular lines is true?
agasfer [191]

Answer:

is the a. Perpendicular lines form 90° angles.

3 0
1 year ago
Read 2 more answers
1. Express 30 out of 40 and 40 out of 50 as a percentage. Which is<br> the better score?
Ymorist [56]

Answer:

30 out of 40: 75%

40 out of 50: 80%

40 out of 50 is the better score

5 0
2 years ago
Write the recurring decimal 0,101010101... . as a fraction in its simplest form.​
DochEvi [55]

Answer:

\frac{10}{99}

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Score: 0 of 1 pt
Sholpan [36]

Answer:

26x+6

Step-by-step explanation:

because i am really smart

6 0
3 years ago
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