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ICE Princess25 [194]
4 years ago
10

Simplify: 9(a + b) + 4(3a + 2b) A) 13a 13b B) 21a + 17b C) 21a + 2b D) 38ab

Mathematics
2 answers:
Aneli [31]4 years ago
8 0
The answer is
B) 21a + 17b
Mariana [72]4 years ago
7 0
I think the answer is B because if you simplify the answer that's what you get plz mark brainest hope this helps :)
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The width of a rectangular computer screen is 2 inches more than its height. If the area of the screen is 323 square inches, fin
Lana71 [14]
Width= 19 in
Height= 17 in

WxH=323

19x17=323
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3 years ago
I need help fast. What is the scale factor. btw its a fraction
skelet666 [1.2K]

Answer:

2

Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
Someone please help me?
vekshin1
Coordinates of the center you can find from
x-3=0 and y+5=0
x=3 and y=-5
(3,-5)  is the center of the circle.

25 is a square of the radius.
r²=25, so
r=5

Center 
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4 0
3 years ago
Unit 2 Show Your Work, BYU Geometry Part 1
irga5000 [103]

The true statements about ∠MJK and ∠MJL are

  • The sum of the two angles is 180 degrees
  • JK and JL are opposite rays
  • JK and JL form a straight line

<h3>How to determine the true statements?</h3>

The statement is given as:

∠MJK and ∠MJL are a linear pair of angles and the angles are also supplementary

As a general rule, linear pair angles are adjacent angles that add up to 180 degrees. This means that:

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  • They have a sum of 180 degrees
  • The angles may or may not be congruent
  • They have opposite rays i.e. straight line

The above means that, the following options are true:

(e), (f) and (h)

Also, the converse of the statement is:

∠MJK and ∠MJL are supplementary angles and the angles are also  linear pair of angles

This is false because not all supplementary angles are  linear pair angles

Read more about linear pair angles at:

brainly.com/question/1511741

#SPJ1

3 0
2 years ago
CAN SOMEONE PLEASE HELP ME 100% SURE PLEASE
Aleksandr [31]

see picture for graph.

 it is a trapezoid

7 0
4 years ago
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