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
gregori [183]
3 years ago
5

I need help im timed plz help

Mathematics
1 answer:
ra1l [238]3 years ago
3 0

a=\dfrac{2d}{t^2}

Find t as a function of d when a=5.

t^2 = \dfrac{2d}{a}

t = \sqrt{\dfrac{2d}{a}}

Substituting a=5,

t = \sqrt{\dfrac{2d}{5}}

Choice D


You might be interested in
What kind of triangle is this
iren [92.7K]
Would it be two equilateral triangles?
I'm sorry if this doesn't help I don't really know what type of triangle that is.
7 0
3 years ago
alisa says its easier to compare the numbers 45,760 and 1,025,680 than the numbers 492,111 and 409,867 what is one way you could
Mkey [24]
Her argument is true because you can tell 492,111 and 409,867 are closer 1,025,680 snd 45,760 is alot farther away. Glad to help
6 0
4 years ago
Read 2 more answers
Which of these statements correctly describes the function y=9x−7?
exis [7]

Answer:

this is only one functions, it means all is correct.

8 0
3 years ago
Help!!!!
lara31 [8.8K]
24, because you can just multiply 4 by 6 which is 24
8 0
3 years ago
How to solve a quadratic equation when c=0
kherson [118]
Lets say we have a quadratic equation:

3x^2 + x + 0 = 0

Now, since if we add or subtract 0 from something, the original value stays the same, which means we can write the equation as 3x^2 + x = 0 and ignore the “+0”.

In these kinds of equations, you /can/ use the quadratic formula, but theres a much quicker way. If we factor 3x^2 + x, we get x(3x + 1) = 0. Here, x has two possible values — since the result of the multiplication is 0, that means that either one expression or the other must equal 0. In essence:

If x(3x+1) = 0 then x = 0 or 3x+1 = 0
One of the solutions is that x = 0. Lets find the other.

3x+1=0
3x= -1
x = -1/3

So x1 = 0 and x2 = -1/3. So basically you solve these equations using basic factorization. :)
6 0
3 years ago
Other questions:
  • Five sisters bought matching scarves and two pairs of socks. The scarves were priced at $12.00. If the total bill for all 5 sist
    15·1 answer
  • Isosceles triangles are similar, always, sometimes, never
    15·2 answers
  • A study based on a sample of size 25reported
    6·1 answer
  • Use complete sentences to explain how the quadratic formula is related to the process of completing the square.
    5·2 answers
  • Solve the given equation.<br><br><br><br> 3y = 51<br> what is y?
    8·1 answer
  • (10.5 – 7) + (4 x 3)​
    14·2 answers
  • HELP PLS WILL MARK BRAINLY!!!!
    11·2 answers
  • Please help!!!!! Due Today in a couple hours!!!!!
    11·2 answers
  • Help, teachers asking me to do this independently but I barely understand. Help ASAP!!!
    15·1 answer
  • F(x) = 6x + 3<br> g(x) = 3x - 2<br><br> help ASAP PLS
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!