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3 years ago

Is twice a number subtracted from four times a number,added to 15 linear or nonlinear?

2 answers:

4 0

Let's put the statement into Mathematical form first:
It is: 4x - 2x + 15
= 2x + 15

Here, the difference of two output values would be same, so it will be a Linear Equation

Hope this helps!

Evgesh-ka [11]3 years ago

4 0

Simplest expression: 2x + 15

It is Linear

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Jill wrote the number 40. if her rule is add 7 what is the fourth number in jills pattern

Sedbober [7]

1) 40+7=47
2) 47+7= 54
3) 54+7 = 61
4) 61+7 = 68
The answer is 68.

6 0

3 years ago

Really need help and ALL CAPS NO SPACES

scZoUnD [109]

Step-by-step explanation:

1. $x+6 + 3x + 2 + 2x + 4$

Combine Like Terms:

Answer: $6x+12$

2. $6x + 4 + 7x + 1 + 5x + 7$

Combine Like Terms:

Answer: $18x+12$

3. $4x-3 + 3x + 5x - 6$

Combine Like Terms:

Answer: $12x-9$

4. $6x - 8 + 3x + 7 + 5x - 3$

Combine Like Terms:

Answer: $14x-4$

Your code is, GBIH

4 0

2 years ago

Which composition of transformations maps figure EFGH to figure E"F"G"H"?

Lady bird [3.3K]

The transformations would map EFGH to ${\text{E''F''G''H''}}$ is a reflection across line k followed by a translation down. Option (a) is correct.

Further explanation:

Given:

The compositions of transformations from EFGH to ${\text{E''F''G''H''}}$ are as follows,

(a). A reflection across line k followed by a translation down.

(b). A translation down followed by a reflection across line k.

(c). A ${180^ \circ }$ rotation about point G followed by a translation to the right.

(d). A translation to the right followed by a ${180^ \circ }$ rotation about point G.

Explanation:

Translation can be defined as to move the function to a certain displacement. If the points of a line or any objects are moved in the same direction it is a translation.

Rotation is defined as a movement around its own axis. A circular movement is a rotation.

The transformations would map EFGH to ${\text{E''F''G''H''}}$ is a reflection across line k followed by a translation down. Option (a) is correct.

Option (a) is correct.

Option (b) is not correct.

Option (c) is not correct.

Option (d) is not correct.

Learn more:

Learn more about inverse of the functionhttps://brainly.com/question/1632445.
Learn more about equation of circle brainly.com/question/1506955.
Learn more about range and domain of the function brainly.com/question/3412497

Answer details:

Grade: Middle School

Subject: Mathematics

Chapter: Triangles

Keywords: rotation, transformation, map, EFGH, composition, translation, triangle, rotation about point A, mapped, triangle pair, mapping, equal angles, sides, congruent, two triangles, common point.

4 0

3 years ago

Read 2 more answers

Raise n to the 6th power, then add 5 to the result

aleksley [76]

Except there are values you want to substitute into the expression, this is what your answer looks like:

$n^{6}+5$

7 0

3 years ago

Find the value of the expressions 3x^3-2y^3-6x^2y^2+xy for x=2/3 and y=1/2

fiasKO [112]

Hi!

$3x^3-2y^3-6x^2y^2+xy=\\\\=3\cdot(\frac{2}{3})^3-2\cdot(\frac{1}{2})^3-6\cdot(\frac{2}{3})^2\cdot(\frac{1}{2})^2+\frac{2}{3}\cdot\frac{1}{2}=\\\\=3\cdot\frac{8}{27}-2\cdot\frac{1}{8}-6\cdot\frac{4}{9}\cdot\frac{1}{4}+\frac{1}{3}=\\\\=\frac{8}{9}-\frac{1}{4}-\frac{2}{3}+\frac{1}{3}=\frac{8}{9}-\frac{1}{4}-\frac{1}{3}=\frac{32}{36}-\frac{9}{36}-\frac{12}{36}=\boxed{\frac{11}{36}}$

5 0

3 years ago