1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mezya [45]
3 years ago
12

Maybe Someone can help on thiss too

Mathematics
1 answer:
Rom4ik [11]3 years ago
3 0

Answer:

  -6/7

Step-by-step explanation:

The slope of the line perpendicular to DE is the negative reciprocal of the slope of DE. The slope of DE is ...

 (change in y)/(change in x) = (y2 -y1)/(x2 -x1) = (-3-4)/(1-7) = -7/-6 = 7/6

The inverse of that is 6/7, and the opposite of that inverse is -6/7.

The slope of the line perpendicular to DE is -6/7.

You might be interested in
What’s the question mark
nikitadnepr [17]

Answer:

? = 30

Step-by-step explanation:

If the triangles are similar, then the only way I see this working is the sides measuring 63 and 54 are corresponding. The sides measuring 56 and 48 are corresponding. That leaves the sides measuring 35 and ? corresponding.

Set up a proportion.

63/54 = 35/?

63? = 54 * 35

63? = 1890

? = 30

8 0
3 years ago
Read 2 more answers
Please help show work<br><br> 3√(125) -√(16) = ?
Anna007 [38]
First, simplify the radicals
√125=√(5*5*5)=(√5*5)(√5)=5√5
so 3√125=3*5√5=15√5

and √16=4
so
15√(5)-4 is the simplified version
5 0
3 years ago
70 miles = ______ kilometers
vampirchik [111]
70 Miles = 112.65408 Kilometers
4 0
3 years ago
Read 2 more answers
So if a shark bites you do you bite it back. and what hit you in the face last night addicted ​
hram777 [196]

Answer:

I dont know what to say

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Karen paid $43.70 for a book. The price of the book was $40 what wasvthe salesvtax r
Elden [556K]
3.70 was the tax price 
8 0
3 years ago
Read 2 more answers
Other questions:
  • What percent was the server's tip if the customer left $1.75 for a $12.50 meal.
    6·1 answer
  • G(x)=4x-7 find g(-9)
    14·2 answers
  • Please answer this question now
    6·1 answer
  • What is 3N? <br>A.<br>B.<br>C.<br>D.
    10·1 answer
  • Plss someone answer I need the answer ASAP
    15·1 answer
  • Describe the relationship between the number of at bats and the number of hits using the data in the scatter plot.
    8·1 answer
  • the table below shoes the rates for two duplicating companies. quick copy copy place initial fee of $5.00 initial fee of $10.00
    8·1 answer
  • At a restaurant, Mr. Jones orders food that costs $26. The sales tax on the bill is 9%. After taxes, he gives the waiter an addi
    9·2 answers
  • suppose river has new treats that are 10 calories each. how many of the new treats can she have and remain in her calorie range?
    5·1 answer
  • The local florist never has more than a combined total of 40 daisy and carnation bouquets and never more than 12 carnation bouqu
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!