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
alisha [4.7K]
3 years ago
5

The slope of line m is 7/8. If n⊥m, what is the slope of line n?

Mathematics
2 answers:
lys-0071 [83]3 years ago
8 0
k:y=m_1x+b\\l:y=m_2x+c\\\\l\ \perp\ k\iff m_1m_2=-1
We have:
m_1=\dfrac{7}{8};\ m_2=?
Substitute:
\dfrac{7}{8}m_2=-1\ \ \ \ |\cdot\dfrac{8}{7}\\\\m_2=-\dfrac{8}{7}
Answer: D)

pochemuha3 years ago
6 0
Hey there !

When two lines are perpendicular , the product of their slope is -1 ,

m1 × m2 = -1
7/8 × m2 = -1

m2 = -8/7 Ans.
You might be interested in
Find if there was a mistake in the students work.
fomenos
B would be the answer. hope it helps !
7 0
3 years ago
Read 2 more answers
What is 2.85 tons rounded to the nearest hundreth?
ipn [44]
It already is rounded to the nearest hundredth
5 0
3 years ago
Read 2 more answers
A 30L tank contains 20L of a salt/water mixture with 4kg of salt. We begin pumping a mixture with.08 kg/L concentration into the
gregori [183]

Answer:

qgog]nh[5hlTMetfrgt[ybpfd

Step-by-step explanation:

klj ;l,;gg/l.,sjmfehgads vcb

8 0
3 years ago
NEED HELP ASAP!
Bess [88]

Answer:

p ^ q

I promise you this is right but it's quite long to explain.

4 0
3 years ago
1 Mr. Ruiz made a map of his ranch on the grid shown below.
tatuchka [14]
Answer: C, 20%

Hope this helps
5 0
3 years ago
Other questions:
  • the expression 5n + 2 can be used to find the total cost in dollars of bowling where n is the number of games bowled and the 2 i
    12·2 answers
  • I NEED HELP ASAP PLEASE PLOT IT
    8·1 answer
  • X^2-7x=18<br><br> solve for x <br> please show work
    14·1 answer
  • What is 961,000 estimated
    10·1 answer
  • The coordinates P(0, 1), Q(3, 2), R(5, -4) form a right triangle.
    13·1 answer
  • I need help its hard plz I'm trying to do a test and I need help plz I will give u 5 stars and a heart plz I have asked 6 times
    14·2 answers
  • The Hu family goes out for lunch, and the price of the meal is $54. The sales tax on the meal is 7%, and the
    8·1 answer
  • C and D are mutually exclusive events. Find P(C or D).<br> P(C)= 3/7= P(D)= 4/7<br> P(C or D)
    7·1 answer
  • Please help asap ! no scam links or scam comments for points or reported.
    11·1 answer
  • Is -√15 an imaginary or irrational number?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!