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Lostsunrise [7]
3 years ago
15

Please Help!!!!!!!!!!!!!!!

Mathematics
1 answer:
melisa1 [442]3 years ago
3 0

Answer:X=4

Step-by-step explanation:

Congruent triangles method

AB/DB=BC/EC

10-x+x/10-x=3+2/3

10/10-x=5/3

30=50-5x

30-50=-5x

-20=-5x

X=4

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LAST QUESTION TO MY TEST I DONT WANNA FLUNK HELP ME
Iteru [2.4K]

Answer:

the answer to the question is -5/3

7 0
3 years ago
PLEASE HELP, WILL GIVE BRAINLIEST!!!<br><br><br> Find the inverse of f(x)=6x-4<br> and find f^-1(62)
Lena [83]
Answer: 11

=========================

Explanation:

To find the inverse, or f^-1 of a function, you first replace the y= 6x-4 with x=6y-4

Finding the inverse from here is basically just finding y in terms of x.

1) x=6y-4
2) x+4=6
3) (x+4)/6= y

y= (x+4)/6 is now your f^-1.

Now that you have your inverse, replace 62 with your x in y=(x+4)/6

1) (62+4)/6
2) 66/6
3) 11

Therefore, f^-1(62)= 11

Hope this helps :)
5 0
3 years ago
Read 2 more answers
the sum of two consecutive integers is less than 83. find the pair of integers with the greatest sum.
pychu [463]
x-first\ number\\x+1-second\ number\\\\x+x+1=83\\2x=82\\x=41\\x+1=42\\\\42+41=83,\ so\ first\ number\ could\ be\ 40\ and\ second\ 41,\ because\\sum\ must\ be\ less\ than\ 83.&#10;
7 0
3 years ago
Please help meeeeeeeeeeeeeeee
Jobisdone [24]

Answer:

Option c

because

others aren't even interior angles

5 0
3 years ago
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7.
fiasKO [112]

Answer:

B. 7.735 km

Step-by-step explanation:

The height of a mountain is 7735 meters. What is its height in kilometers?

✓ It is: 7735/1000 = 7.735 kilometers

4 0
3 years ago
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