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Goryan [66]
2 years ago
13

() 8 What is 11 - 2³

Mathematics
1 answer:
kow [346]2 years ago
5 0

Answer:

11 - 2 {}^{3}

11 - 8

3

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A tire on sal's car makes 13 revolutions per second while traveling down the freeway. sal's tires are 2 ft in diameter, and ther
Masja [62]

Compute the speed of the car:

\dfrac{2\pi\,\rm ft}{1\,\rm rev} \cdot \dfrac{13\,\rm rev}{1\,\rm s} \cdot \dfrac{1\,\rm mi}{5280\,\rm ft} \cdot \dfrac{3600\,\rm s}{1\,\rm h} = \dfrac{195\pi}{11} \dfrac{\rm mi}{\rm h} \approx 55.6919 \dfrac{\rm mi}{\rm h}

So after 1 hour, Sal will have driven about 56 mi.

7 0
1 year ago
The dimensions of a box are x, 2x, and 3x. Each dimension is decreased by 2. Calculate the volume of the box.
OLga [1]

Answer:

Correct choice is C) 6x^3-22x^2+24x-8.

Step-by-step explanation:

Given that the dimensions of a box are x, 2x, and 3x.

Now each dimension is decreased by 2.

Then new dimensions of a box are (x-2), (2x-2), and (3x-2).

Now let's calculate the volume of the box which is given by

Volume = (Length) x (Width) x (Height)

=(x-2)(2x-2)(3x-2)

=(2x^2-6x+4)(3x-2)

=(2x^2-6x+4)(3x-2)

=6x^3-22x^2+24x-8

Hence correct choice is C) 6x^3-22x^2+24x-8.

3 0
4 years ago
The interior angles of a triangle have measures k°, 27°, and 10°. What is the value of k? Enter your answer in the box.
Triss [41]
To find the measure of the third angle you should keep in mind the following:
 The sum of the three interior angles of a triangle is 180 °.
 We have then
 k + 27 + 10 = 180
 Clearing k:
 k = 180-27-10 = 143
 K = 143 °
 Answer:
 the value of k is 143 °
3 0
3 years ago
Read 2 more answers
The graph of a linear relationship has a slope of -5 and passes through the point (2, -12). Write the equation of the line in sl
DerKrebs [107]
<h3>Answer:</h3>

y=-5x-2

<h3>Solution:</h3>
  • We are given the line's slope and a point that it passes through.
  • Using the given information, we can write the equation of the line in Point-Slope Form:
  • y-y_1=m(x-x_1)
  • In this formula, y₁ stands for the y-coordinate of the point, m stands for the slope of the line, and x₁ stands for the x-coordinate of the point.
  • In this case, y₁ is equal to -12, m is equal to -5, and x₁ is equal to 2.
  • Plug in the values:
  • y-(-12)=-5(x-2)
  • y+12=-5(x-2)
  • Now, convert into Slope-Intercept Form, y=mx+b:
  • y+12=-5x+10
  • y=-5x+10-12
  • y=-5x-2

Hope it helps.

Do comment if you have any query.

5 0
3 years ago
Which binomial is a factor of x2 - 7x + 12?
Zigmanuir [339]

Answer:

A.(x - 3)

Step-by-step explanation:

5 0
3 years ago
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