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
malfutka [58]
3 years ago
6

(NEED HELP WILL MARK BRAINLIEST)

Mathematics
1 answer:
Basile [38]3 years ago
6 0

Answer:

All of the above

Step-by-step explanation:

Also, this is a history, not a maths problem

You might be interested in
The stopping distance of a car is modeled by the function d = 0.05r(r + 2) where d is the stopping distance of the car measured
adell [148]

Answer:

The car was moving approximately at a speed of 37.74 miles per hour.

Step-by-step explanation:

We are given the following in the question:

The stopping distance of a car is given by

d = 0.05r(r + 2)

where d is the stopping distance in feet and r is speed of the car in miles per hour.

The stopping distance is 75 feet, we have to find the speed of the car,

Putting d = 75 in the equation, we get,

75 = 0.05r(r + 2)\\r^2 + 2r = 1500\\r^2 + 2r-1500 = 0\\\\r =\dfrac{-2\pm \sqrt{4-(4)(1)(-1500)}}{2}\\\\r\approx -39.74,37.74

Thus, the car was moving approximately at a speed of 37.74 miles per hour.

3 0
3 years ago
I need help with this one question.
Tom [10]

Answer:

answer a

Step-by-step explanation:

3 0
3 years ago
HELP ME PLEASEEEEEEEEEEE
AlexFokin [52]

Answer: T. F. F. T.

Step-by-step explanation:

IGJ

8 0
3 years ago
Read 2 more answers
Help me plz rlly need it
maria [59]
DE perpindicular to JL

6 0
2 years ago
8w – 16-20 + 7w - 11y - 4y<br> Can someone show me how to do this step by step?
AveGali [126]

Answer:

-44

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Lin and Jen each thought of a number. Lin thought of a 2-digit number. Jen’s number is 7 times as big as Lin’s. But, if Lin writ
    6·1 answer
  • A total of
    13·1 answer
  • If P(a)=0.60 and P(b)=0.30, then a and b are independent events if
    8·2 answers
  • The blades of a windmill turn on an axis that is 30 feet from the ground. The blades are 10 feet long and complete 2 rotations e
    12·2 answers
  • What is the value of the 4 in 284.6172​
    5·2 answers
  • If 1 inch=2.54 cm, how many centimeters is 15 inches?
    6·1 answer
  • How many swimmers are between the ages of 20-29?
    6·1 answer
  • A line has this equation: -10x + y = -5
    8·1 answer
  • Pleaseeeee hellppppdosbshsb I NEED TO KNOW!!!
    6·1 answer
  • Calculate the volume of the rectangular prism
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!