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
dimaraw [331]
3 years ago
12

4^2 x 2 Please will give brainliests

Mathematics
2 answers:
vitfil [10]3 years ago
4 0
4^2 = 16
16 x 2 = 32
32, Hope this helps!
sineoko [7]3 years ago
4 0
This answer is 32

hope this helped :)
alisa202
You might be interested in
BROO HELP ME WITH THIS QUESTION BROOOOOOOOOOOOOOOOOOOOOOOOO
Veseljchak [2.6K]

Answer:

x=y

Step-by-step explanation:

becuase I need pointssss

3 0
3 years ago
A 10 kilogram object suspended from the end of a vertically hanging spring stretches the spring 9.8 centimeters. At time t
xz_007 [3.2K]

Full Question

A 10 kilogram object suspended from the end of a vertically hanging spring stretches the spring 9.8 centimeters. At time t = 0, the resulting mass—spring system is disturbed from its rest state by the force F (t) = 20 cos(8t). The force F (t) is expressed in Newtons and is positive in the downward direction, and time is measured in seconds.

Determine the spring constant k.

Answer:

Spring Constant = 1000Nm^-1

Step-by-step explanation:

Given

Mass = 10kg

Spring Extension = 9.8cm

Spring Constant K = Force/Extension

Force = Mass * Acceleration

Force = 10 * 9.8 = 9.8N

Spring Extension = 9.8 cm = 9.8 /100 = 0.098 m

Spring constant = 98 / 0.098

Spring Constant = 1000Nm^-1

3 0
3 years ago
Suppose h(x)=3x-2 and j(x) = ax +b. Find a relationship between a and b such that h(j(x)) = j(h(x))
sergejj [24]

Answer:

\displaystyle a = \frac{1}{3} \text{ and } b = \frac{2}{3}

Step-by-step explanation:

We can use the definition of inverse functions. Recall that if two functions, <em>f</em> and <em>g</em> are inverses, then:

\displaystyle f(g(x)) = g(f(x)) = x

So, we can let <em>j</em> be the inverse function of <em>h</em>.

Function <em>h</em> is given by:

\displaystyle h(x) = y = 3x-2

Find its inverse. Flip variables:

x = 3y - 2

Solve for <em>y. </em>Add:

\displaystyle x + 2 = 3y

Hence:

\displaystyle h^{-1}(x) = j(x) = \frac{x+2}{3} = \frac{1}{3} x + \frac{2}{3}

Therefore, <em>a</em> = 1/3 and <em>b</em> = 2/3.

We can verify our solution:

\displaystyle \begin{aligned} h(j(x)) &= h\left( \frac{1}{3} x + \frac{2}{3}\right) \\ \\ &= 3\left(\frac{1}{3}x + \frac{2}{3}\right) -2 \\ \\ &= (x + 2) -2 \\ \\ &= x \end{aligned}

And:

\displaystyle \begin{aligned} j(h(x)) &= j\left(3x-2\right) \\ \\ &= \frac{1}{3}\left( 3x-2\right)+\frac{2}{3} \\ \\ &=\left( x- \frac{2}{3}\right) + \frac{2}{3} \\ \\ &= x  \stackrel{\checkmark}{=} x\end{aligned}

3 0
2 years ago
A bus travelled from location A to location B in 90 minutes. Calculate the speed of the bus in km/h​
DaniilM [7]
Speed is distance over time. There’s no distance in the question and the time is 1 hr 30 mins hence 1.5 hours.
6 0
3 years ago
Two trains arrived at a station at 2:55 p.m., with one arriving on track a, and the other arriving on track
Sladkaya [172]
In 144 minutes, or at 5:19 pm, the trains will arrive at the same time again.
3 0
3 years ago
Read 2 more answers
Other questions:
  • The sum of triple a number and 4 is nine how do I write an equation to represent this problem
    6·2 answers
  • Which of the following accurately illustrates the verbal phrase: Negative seventeen is eight less than a number?
    12·1 answer
  • the mean amount of money spent per week on gas by a sample of 25 drivers was found to be $57.00 with a standard deviation of $2.
    5·1 answer
  • Work out the balance for £2400 invested for 10 years at a 5% per annum.
    6·1 answer
  • As men age, their testosterone levels gradually decrease. This may cause a reduction in lean body mass, an increase in fat, and
    5·1 answer
  • Plz help me show work four points correctly evaluate the function for the given value showing all work HELP PLZ
    9·1 answer
  • Select ALL the equations for which (-6,-1) is a solution.
    5·1 answer
  • Help a girly out and you’ll get a
    15·2 answers
  • Question is attached PLS HELP!​
    8·1 answer
  • HELP ME ASAP<br> PROPORTIONAL RELATIONSHIPS IN TRIANGLES. SOLVE FOR X
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!