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
Mrrafil [7]
3 years ago
6

The braking distance, D, of a car is directly proportional to the square of its speed, v. When d=5, v=10

Mathematics
1 answer:
Ivenika [448]3 years ago
5 0

Answer:

<h2>          d = 245</h2>

Step-by-step explanation:

d is directly proportional to the square of a speed v

d = av²

5 = a•10²

5 = 100a

a = 0.05

d = 0.05v²

d = 0.05•70²

d = 0.05•4900

d = 245

You might be interested in
HELP ! ASAP !!!!!!!!!! 20 POINTSSSS
Alex
B is the answer
I think
7 0
3 years ago
Read 2 more answers
-3x-4y=12 just do it​
allochka39001 [22]

Answer: X intercept: (-4,0) Y Intercept: (0,-3)

Step-by-step explanation: i dont know if thats how it was suppose to be done or not but that is just the intercepts for it.

6 0
1 year ago
Read 2 more answers
Awnser this please i will give you 16
Aleks04 [339]

Answer:

Its EFBGCAHDI

4 0
3 years ago
Jenin andrea marie are picking apples andre pics three times as many pounds as maria jane picks two times as many pounds is andr
Sindrei [870]
<span>Let x=apples that Andre picks
Then x/3=apples that Maria picks
And 2x=apples that Jane picks 
Soooo, 
x +(x/3)+2x=840 multiply each term by 3

3x+x+6x=2520 collect like terms
10x=2520
x=252</span>
5 0
3 years ago
Translate this phrase into an algebraic expression. 78 less than Amaris test score. Use C to represent Amari's test score PLEAS
Elodia [21]

Answer:

it's 78<C. < means less than

8 0
3 years ago
Other questions:
  • Ryan, Sasha, Connie, and Lawrence completed the following proof. Who completed the proof incorrectly?
    15·2 answers
  • An aquarium has a length of n^ 2 +2 inches, a height of n + 5 inches, and a width of 10 inches. What is the volume, in cubic inc
    10·1 answer
  • Question 5
    11·1 answer
  • On a farm there are some cows and some chickens. If the animals have a total of 40 head and 112 legs, how many cows are there?
    9·1 answer
  • the endpoints of a line segment are at the ordinates (3,-4,6) and (5,7,-2). what is the midpoint of the segment?
    5·1 answer
  • Can You Solve This?
    12·1 answer
  • Is x = 22 a solution to this inequality?<br> x-1&lt;0<br> Type yes or no.<br> arnell
    9·2 answers
  • 2. Encuentra o solocion de la cocasion X²-x-30=0​
    5·1 answer
  • A bookstore orders a shipment of books. The books weigh 3.2 lb each. How much will the shipment of 100 books weigh? Write your a
    5·1 answer
  • Use the factors of the function and the y-intercept to find the standard form of the equation representing Jared’s function.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!