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irinina [24]
2 years ago
9

Thomas and his sister Lauren are competing in a running race. When Thomas is 0.7 miles from the finish line, he notices that his

sister Lauren has fallen. If Thomas runs one-eighth of a mile back to help his sister, how far BACK is he from the finish line?
Mathematics
1 answer:
ratelena [41]2 years ago
4 0

Answer:

ummmmm 0.825

Step-by-step explanation:

im pretty sure thats correct i havent done math like that in a while let me know if its right :)

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Fine dy/dx if x/(x-y) =log[a/(x-y)​
Genrish500 [490]

Answer:

<h2><em><u>hope </u></em><em><u>it </u></em><em><u>helps </u></em><em><u>you </u></em><em><u>see </u></em><em><u>the </u></em><em><u>attachment </u></em></h2>

5 0
3 years ago
(6x²-x-1)/(x-1) <br> How do I simplify this so it is not divided by anything?
a_sh-v [17]

Simplify:

The equation is already simplified =====>  (6x²     -     x      -     1)/(x        -    1)



Solve:

Solution   (6x²    -    x    -    1)/(x      -    1)    =======>   6x    +   5    +    4/x    -   1

Steps:

Apply Long Division on:  

(6x²    -   x   -   1)/(x    -   1)

Divide:

(6x²    -   x   -   1)/(x    -   1):          

(6x²    -   x   -   1)/(x    -   1)      =     6x    +    5x   -  1/x   -   1

=          6x     +    5x    -    1/x     -    1

Divide:

5x    -   1/x   -   1  

5x     -    1/x   -   1    

=        5     +     4/x     -   1

Answer      ======>    6x     +    5     +    4/x     -   1







Hope that helps!!!!!                                       : )

7 0
3 years ago
Carlos tiene 3 chocolates más que mariana, mariana tiene 3 chocolates más que verónica y verónica tiene 3 chocolates más que lui
Elden [556K]
Carlos : 23.5


Mariana : 20.5


Verónica : 17.5


Luis : 14.5





I THINK !!!
I DONT KNOW IF IM RIGHT!!!!!


6 0
3 years ago
Helppp math find the leanghth
crimeas [40]

Answer:

70 feet

Step-by-step explanation:

3.5 times 20=70.

4 0
3 years ago
a random sample of high school seniors were asked whether they were applying for college. the resulting confidence interval for
Artist 52 [7]

Using the confidence interval, the margin of error is 0.02.

In the given equation we have to find the margin of error.

The resulting confidence interval for the proportion of students applying for college is (0.65,0.69).

Let p = population proportion of students applying for college

P = Sample proportion of students applying for college

ME = margin of error

So the confidence interval

CI = (P-ME, P+ME)

From the given question;

(P-ME, P+ME) = (0.65,0.69)

So lower bound= P-ME = 0.65............................(1)

Upper Bound = P+ME = 0.69............................(2)

Simplifying the Equation 1 and 2

Add equation 1 and 2 we get

2P = 1.34

Divide by 2 on both side we get

P = 0.67

Putting the value of P in the equation 2

P+ME = 0.69

0.67+ME=0.69

Subtract 0.67 on both side we get

ME = 0.02

Hence, the margin of error is 0.02.

To learn more about margin of error link is here

brainly.com/question/10501147

#SPJ4

3 0
1 year ago
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