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pogonyaev
2 years ago
15

HW#1: Polygons- Interior and Exterior Angle Sum Theorem

Mathematics
1 answer:
levacccp [35]2 years ago
4 0
(9x-18)=162 it’s very simple
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Math help please will give brainliest
natulia [17]
The answer is C. go with it.
3 0
3 years ago
Solve the inequality for x. Show each step of the solution.10x > 2(8x – 3) – 18
Luden [163]

Answer: x<4

Given the inequality:

10x>2(8x-3)-18

We want to solve the inequality for x.

First, distribute the bracket on the right side of the inequality.

\begin{gathered} 10x>2(8x)-2(3)-18 \\ 10x>16x-6-18 \\ 10x>16x-24 \end{gathered}

Next, subtract 10x from both sides of the inequality.

\begin{gathered} 10x-10x>16x-10x-24 \\ 0>6x-24 \end{gathered}

Add 24 to both sides of the inequality.

\begin{gathered} 0+24>6x-24+24 \\ 24>6x \end{gathered}

Divide both sides of the inequality by 6.

\begin{gathered} \frac{24}{6}>\frac{6x}{6} \\ 4>x \\ \implies x

The solution to the inequality is x<4.

6 0
1 year ago
Y = 4x - 1 Simplify and solve when x = 6​
jeyben [28]

Answer:

23

Step-by-step explanation:

6x4 is 24

24-1 is 23

5 0
3 years ago
Read 2 more answers
What is the slope of this line?​
Mamont248 [21]

Answer:

y= 2x

Step-by-step explanation:

The slope is 2

The y-intercept is zero because it intersects the origin so you do not need to right that.

Now just put it is slope-intercept form.

Hope you remember me because I just answered your other question 2 minutes ago! LOL :D

Can you please name me the brainiest in both of those answers. Thanks!

4 0
3 years ago
What is angle BCD<br> A. 80°<br> B. 90°<br> C. 100°<br> D. 110°
alexgriva [62]

Answer:

A

Step-by-step explanation:

it is like your hands hold your hand put to make a l shape that is 90⁰ and imaine that more opened out.

7 0
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