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alukav5142 [94]
2 years ago
12

A triangle has angles measuring 23 and 48 degrees. What is the measure of the third angle?

Mathematics
2 answers:
melisa1 [442]2 years ago
7 0

Answer: The answer is 48 degrees hope this helped

Step-by-step explanation:

icang [17]2 years ago
6 0

Answer:

109

Step-by-step explanation:

Hope this helped :)

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The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10
Sav [38]

Answer:

<h2>              TRUE</h2>

Step-by-step explanation:

3x + y = 9    and  y = -4x + 10

so:

3x + (-4x + 10) = 9

3x - 4x + 10 = 9

 - x = - 1

   x = 1

7 0
3 years ago
Read 2 more answers
Plz help no link thank you
pochemuha

Answer:

x = 79

Step-by-step explanation:

This is an isosecles triangle so the bottom angles have equal measure

and since the sum of interior angles in a triangle is equal to 180

2x + 32 = 180 subtract 32 from both sides

2x = 158 divide both sides by 2

x = 79

7 0
3 years ago
Troy and Lisa were shopping for school supplies. Each purchased different quantities of the same notebook and thumb drive. Troy
kari74 [83]

Answer:

Notebook is $4

Thumb drive is $23

Step-by-step explanation:

Let notebooks be x and thumb drives be y

6x+7y=$185

14x+12y=$332

These two are simultaneous equation. Multiplying the first equation by 7 and second by 3 we obtain

42x+49y=$1295

42x+36y=$996

Subtracting the third equation from the fourth

996-1295=-$299

(36-49)y=-23y

-23y=-$299

y=$299/13=$23

To get the value of x, we substitute the value of y into the first equation

6x+(7*23)=$185

6x=$185-$161

6x=$24

x=$4

Therefore, price of notebook is $4, price of thumb drive is $23

4 0
3 years ago
!!PLEASE HELP MY PARENTS ARE MAD AT ME FOR MY GRADES!! f( x) = -3 x – 5, calculate f(-7)
Stolb23 [73]

Answer:

16

Step-by-step explanation:

plugin -7 for where x is

f(-7)= (-3)(-7)-5

=21-5 is 16

4 0
3 years ago
Read 2 more answers
0.125,0.25,0.5,1 sequence
stiv31 [10]

Answer:

1,2,4,8,16,32

Step-by-step explanation:

power of two sequence

5 0
3 years ago
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