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Katarina [22]
3 years ago
15

Four times the sum of a number and 3 is 5 times that number

Mathematics
1 answer:
Mila [183]3 years ago
6 0
<span>Four times the sum of a number and 3 is 5 times that number

4 (n + 3) = 5n

hope that helps</span>
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What two-dimensional figure will result from slicing this rectangular pyramid parallel to the base?
andreev551 [17]

Answer: The answer is D. Trapezoid.    


Step-by-step explanation:  As shown in the attached figure, a rectangular pyramid  ABCDE is drawn. We are slicing this rectangular pyramid parallel to the base BCDE at the points F, G, H and I.

We can clearly see from the figure that upper half of the sliced figure will be similar to the pyramid BCDE and the lower sliced figure will be a trapezoid. These are the three-dimensional figures.

Also, the sliced two-dimensional figure FGHI will be a rectangle, because

the pyramid is a rectangular one and so,  FI=GH, FG=HI and all the angles are right angles.

Thus, the resulting two-dimensional figure will be a rectagle.


7 0
3 years ago
Read 2 more answers
When the coefficient of x is positive, the line _______.
kkurt [141]

Answer:

C. goes down and to the left

~batmans wife

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2 years ago
What is the quantum concept of the terminal notion of pi
GrogVix [38]
By applying the variational approach and then comparing the result to the exact solution, we can calculate the error in the approximation. That is the main and major use of Terminal notation of pi.

π/2 = [tex] \lim_{n \to \infty} π  (2j)(2j) / (2j-1)(2j+1)

Here, by this expression, we set the limits, and get the approximate error in the experiment.

Hope this helps!


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5 0
3 years ago
Martin used a cube with sides numbered 1 - 6 in a probability experiment. The table shows the results of 30 trials of the experi
Rufina [12.5K]

Answer:

Theoretically, all of the sides have an equal chance of getting rolled.

Step-by-step explanation:

This trial is a little small, so the results do not show the full probabilities.

7 0
3 years ago
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Answer:

This is incomplete, but i will answer it in a general way.

A function is something like y = f(x)

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The functions have a rule: For all the possible inputs, the function can transform them into only one output.

This means that if we have for an input x1.

f(x1) = y1 and f(x1) = y2

So f(x) maps x1 into two different values, y1 and y2, then this is not a function.

Now, you want to change the point (1, 4) of a relationship in order to transform it into a function (so in the relation R we have two points with x = 1, and differet values of y). Then you need to choose the option that in the x-component does not have the same value that one of the other data points of the relation.

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3 years ago
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