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dlinn [17]
3 years ago
15

Please help me, I will mark your correct answer as smartest ps. Gain 30 points!!)

Mathematics
2 answers:
Paraphin [41]3 years ago
7 0
Her answer is wrong. You might spend an hour looking at her work....

but no! Her work is all right.

That line means those three digits are recurring - they repeat itself over and over. 

But the pattern is 0.5454545454545454545... and so on.

Her answer?

0.545545545545545545545545545... and so on.

"0.545545" 
     VS
"0.545454"

is different.

So the actual answer?

0.54, with the line on top of "54."
olya-2409 [2.1K]3 years ago
4 0
The line should be over the part that repeats
the real anser is 0.54545454
the part that repeats is 54
so it should be 0.54 with a line over it
by doing 0.545 witha line, that means 0.545545545545 which is wrong
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What is the value of the expression 4rs if r = -1/3 and s = 7/8
Brut [27]

1 and 1/6 is the correct answer because 4/1 multiplied by 1/3 is 4/3. 4/3 multiplied by 7/8 is 28/24 or 1 and 4/24, which can be simplified down to 1 and 1/6.

6 0
2 years ago
What is the slope-intercept equation of the line below? A.y=2x+3 B.y=-2x-3 C.y=2x-3 D.y=-2x+3
PtichkaEL [24]

Answer:

C.

Step-by-step explanation:

First, lets find the y-intercept. The y-intercept where the line passes through the y-axis. In this case, it is -3.

Now, to find the slope, lets find the next non-decimal point(that way it is easier on us). That would be (1,-1). Now, to get to this point from the y-intercept, we have to go left 1 unit, and up 2 units. So, the change in y over change in x = 2/1 or 2. Now, using this information, we can form the equation:

y = 2x + -3. or y = 2x - 3.

7 0
2 years ago
HELP FINAL QUSTION!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
soldier1979 [14.2K]

♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫

➷ 9=5x-3+9

First, you would need to combine the like terms.

-3+9 = 6

9=5x+6

Next, you subtract 6 on both sides.

3=5x

Finally, you divide 5 on both sides to isolate x.

3/5=x

Final answer:

x=3/5

✽

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

TROLLER

5 0
3 years ago
3x-5y= -25<br> Solve for x
UkoKoshka [18]
Your answer will x= 5y/3-25/3

7 0
3 years ago
The quotient of two numbers is negative. It must be true that _____.
kobusy [5.1K]
<span>The quotient of two numbers is negative. It must be true that B. one of the numbers is negative.
If neither number is negative, then their quotient will be positive, because both numbers are positive. If both numbers are negative, then their quotient will also be positive.
But since B is correct, their quotient will be negative.
For example: -9/3 = -3</span>
6 0
3 years ago
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