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
RSB [31]
2 years ago
6

If the gradient of a line, A, is 4, what is the gradient of a line which is perpendicular to A?

Mathematics
1 answer:
Ne4ueva [31]2 years ago
8 0

Answer:

m = - 1/4

Step-by-step explanation:

When two line is perpendicular to each other the product of them is - 1

So let the other line be B

Gradient of B = t

Gradient of A = 4

t \times 4 =  - 1 \\  t =  - \frac{1}{4}

therefore m = - 1/4

You might be interested in
The table below shows how much money a grocery store receives for selling different amounts of asparagus.
Ksivusya [100]
The answer is C) $30.00. First, find out how much 1lb costs. 1lb would cost 1/4 of 4lb. $10×1/4=$2.50/1lb. So 12 pounds would be 12x the cost of 1lb. $2.50×12 pounds=$30/12lb.
3 0
3 years ago
For each equation, decide if it is always true or never true. x − 13 = x + 1 x + 1 2 = x − 1 2 2 ( x + 3 ) = 5 x + 6 − 3 x x − 3
mrs_skeptik [129]

"x" (and any subsequent words) was ignored because we limit queries to 32 words.

6 0
2 years ago
Can someone help me with question 11
Aleksandr-060686 [28]

Answer:

no i can not

Step-by-step explanation:

6 0
3 years ago
Solve the equation X=
4vir4ik [10]

Step-by-step explanation:

I think the answer is x=70

7 0
2 years ago
The cost of staying in a hotel is given by the formula C=50d+20, where C is the cost in £ and d is the number of days a person s
Fynjy0 [20]

Answer:

a) £320

b) £720

c) 2 days

Step-by-step explanation:

The question is all about inputting values and finding a result or rearranging and finding a result.

a) d = 6. C = 50(6)+20      = 320

b) d = 2x7 (7 days a week)  C = 50(2x7) + 20     = 720

c) C = 120 ... 120 = 50d+20

100 =50d      d = 100/50      = 2

3 0
2 years ago
Other questions:
  • What Is the sum of 6/1 and 4/1
    10·1 answer
  • Caroline's baby sister sleeps of the day.<br> How many hours does she sleep?
    9·1 answer
  • What is the solution to inequality of[9n-9]+10=7​
    12·2 answers
  • You notice an ad in the newspaper. It claims that you can earn $170 a week. You would have to work 40 hours per week.How much wo
    10·1 answer
  • What is equivalent of 3/8 in the form of a percent
    5·1 answer
  • Solve for x.<br><br><br><br> ​ −2(x+14)+1=5 ​<br><br> ​ Enter your answer in the box.
    12·2 answers
  • A cyclist travels 18 km from home to the park.
    14·1 answer
  • F(x) = x2 + 1<br> f(-3)=)
    13·1 answer
  • I need help with this im new to this i wasn’t at school theses days and my teacher won’t explain 2 me if u could help it would m
    10·1 answer
  • PLEASE HELP!!! I need help, I don't understand please help me!!!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!