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Stells [14]
3 years ago
13

- x / 3 = 6 ( solving linear equations )

Mathematics
2 answers:
Natasha_Volkova [10]3 years ago
8 0
-x/3=6
3*-x/3=6*3
-x=18
labwork [276]3 years ago
6 0
-x / 3 = 6

Multiply each side by  3 :    -x = 18

Multiply each side by  -1 :   <em> x = -18</em>
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FIND AC! PLS HELP!!
Anna007 [38]

Answer:

AC = 7.3 in

Step-by-step explanation:

tan(51°) = 9/AC

1.24 = 9/AC

AC = 9/1.24

AC = 7.26

5 0
3 years ago
Do this only on number line ​
Tatiana [17]

#4

  • -2/8=-1/4
  • 3/6=1/2

Refer to the attachment

#2

Mid point:-

  • -2/5+1/2/2
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  • 1/10/2
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4 0
2 years ago
Read 2 more answers
Please Help!!!!!! Use what you've learned today about the sum of the interior angles of triangles and quadrilaterals to determin
sveta [45]

Answer:

m = 116

x = 24

y = 76

z = 40

Step-by-step explanation:

For startes the interior angles of triangles always add up to 180 degrees.

That means....

73 + 83 + x = 180

z + m + x = 180

z + y + 64 = 180

Another important fact is that two angles that are intersected by a line in the case 64 and m always add up to 180 degrees.

So m + 64 = 180

Let's start with 73 + 83 + x = 180

If you add 73 and 83 you get 156

x + 156 = 180 then subtract 156 from both sides and

x = 24

Then use m + 64 = 180 subtract 64 from both sides and

m = 116

z + m + x = 180 become

z + 116 + 24 = 180

Add 116 and 24 and you get 140

z + 140 = 180 subtract 140 from both sides and

z = 40

Check to make sure m + x + z = 180

24 + 40 + 116 = 180

z + y + 64 = 180 becomes

y + 40 + 64 = 180

40 + 64 = 104 so

y + 104 = 180 subtract 104 from both sides and

y = 76

Congratulations you have found all of the angles!

6 0
3 years ago
Which costs the most per ounce, 60 oz. of peanut butter for $5.40, 28 oz. for $2.24, or 16 oz. for $1.76? Explain how you got yo
ira [324]

Answer:

28 oz. for $2.24 cost most per ounce

$12.5 per oz

Step-by-step explanation:

Find the cost per ounce by dividing the total oz by cost of the total oz

60 oz. of peanut butter for $5.40

Cost per the ounce = 60 oz / $5.40

= $11.11 per oz

28 oz. for $2.24

Cost of peanut butter per ounce = 28 oz / $2.24

= $12.5 per oz

16 oz. for $1.76?

Cost of peanut butter per ounce = 16 oz / $1.76

= $9.10 per oz

28 oz. for $2.24 cost most per ounce

3 0
3 years ago
Complete 2nd answer please gradient b
andrew-mc [135]
The gradient of b is 1
6 0
4 years ago
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