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oksano4ka [1.4K]
3 years ago
13

Which of the following is most likely the next step in the series

Mathematics
2 answers:
Anon25 [30]3 years ago
6 0
<h3>Answer: Choice D</h3>

=============================

Explanation:

The first figure has 4 sides (quadrilateral)

The second figure has 5 sides (pentagon)

The third figure has 6 sides (hexagon)

Each time we increase the number of sides by 1.

The fourth figure must have 7 sides (heptagon). The only thing that has 7 sides is the figure listed in choice D.

Kazeer [188]3 years ago
5 0

D. The shapes are increasing in # of sides by 1. The next # of sides would be 7

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Simplify. Express your answer as a single fraction in simplest form.<br> x x<br> 5
lbvjy [14]

Answer:

\frac{x}{20}

Step-by-step explanation:

Given

\frac{x}{4} - \frac{x}{5}

The LCM of 4 and 5 is 20

= \frac{5x-4x}{20}

= \frac{x}{20}

5 0
3 years ago
Hurry I'm timed hurryryeye
kozerog [31]

Answer:

<u>It</u><u> </u><u>is</u><u> </u><u>1</u><u>7</u><u>1</u>

Step-by-step explanation:

{x}^{2}  - 3y + x

substitute for x and y:

=  {(14)}^{2}  - 3(13) + 14 \\  = 196 - 39 + 14 \\  = 171

4 0
2 years ago
Read 2 more answers
A triangle has sides with lengths of 2x-7, 5x-3, and 2x-2. what is the perimeter of the triangle
adell [148]
Perimeter of a triangle =sum of all sides
                                     =2x-7+5x-3+2x-2
                                     =2x+5x+2x-7-3-2
                                     =9x-12 

3 0
3 years ago
Read 2 more answers
Yes help me please i need
kow [346]
The correct answer is C and E



Explain

A. 8x+4x=0

Now simply it

12x = 0

Now divide by 12 on both both side

X= 0

So this equation has the solution x= 0


B. 6x+2 = 4x+2+2x

Now both sides

6x+2=6x+2
Now simply by 6x+2 both sides

X= 0

So this equation has infinity solution


C. 4x-8x-3=6-4x

Now simply both sides

-4x-3=6-4x

Now simply

-3x=6

This equation have no solution


D. 5x+1 =1-5x


Now add 5x-1 on both sides


10=0
Now divide by 10

X= 0

This equation have solution x= 0


E. 12x-3-5x = 9+7x-6

Now simply both sides

7x-3= 7x+3

And subtract 7x from both sides

-3 = 3

So the equation has no solution


I hope this help you :D

Good luck



8 0
4 years ago
In AEFG, ZE = (5x + 6)", mZF = (4x – 6)", and mZG = (5x – 2). Find<br> mZG.
Alinara [238K]

Answer:

\boxed {\boxed {\sf m \angle G = 63}}

Step-by-step explanation:

The angles in a triangle add to 180 degrees.

We are given triangle EFG. There are 3 angles: m∡E = 5x+6, m∡F = 4x-6, and m∡G = 5x-2.

The sum of these three angles must equal 180. Set up an equation and solve for x.

(5x+6)+(4x-6)+(5x-2)= 180

Combine like terms on the left side.

(5x+4x+5x) +  (6  + -6 -2) = 180

14x -2 = 180

Solve for x. 2 is being subtracted from 14x. The inverse operation of subtraction is addition. Add 2 to both sides.

14x-2+2=180+2 \\14x=182

x is being multiplied by 14. The inverse operation of multiplication is division. Divide both sides by 14.

\frac {14x}{14} = \frac{182}{14}

x= \frac{182}{14}

x=13

Find the measure of angle G. Substitute x into the original expression.

m \angle G =5x-2

m \angle G = 5 (13)-2\\m\angle G = 65-2 \\m\angle G = 63

The measure of angle G is 63 degrees.

5 0
2 years ago
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