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zzz [600]
3 years ago
8

Solve for X: 3-2(x-1)=x-10

Mathematics
2 answers:
lyudmila [28]3 years ago
6 0
3-2(x-1)=x-10 \\\\ 3-2x+2=x-10 \\\\ -2x+5=x-10 \\\\ -2x-x=-10-5 \\\\ -3x=-15 \\\\ \boxed{x=\frac{-15}{-3}=5}
Rus_ich [418]3 years ago
3 0
3-2(x-1)=x-10\\
3-2x+2=x-10\\
-3x=-15\\
x=5
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List the single-digit divisors of 2100.<br> I really need help
liberstina [14]

Answer:

  • 1, 2, 3, 4, 5, 6, 7

Step-by-step explanation:

<u>Prime factors of 2100 are:</u>

  • 2100 = 2*2*3*5*5*7

<u>The single-digit divisors are:</u>

  • 1, 2, 3, 2*2= 4, 5, 2*3= 6, 7

-----------------------------------------------------------------

<u>Another solution is you divide 2100 by all numbers 1 through 9 and list those divisible:</u>

  • 2100/1 = 2100, yes
  • 2100/2 = 1050, yes
  • 2100/3 = 700, yes
  • 2100/4 = 525, yes
  • 2100/5 = 420, yes
  • 2100/6 = 350, yes
  • 2100/7 = 300, yes
  • 2100/8 = 262.5, no
  • 2100/9 = 233.33, no

So all the numbers from 1 to 7

5 0
3 years ago
Find the measure of 46.<br> 70*110°<br> 46<br> o<br> 66 = [?]
IgorLugansk [536]
Angle 6 is 110 degrees
5 0
3 years ago
Read 2 more answers
How many times greater is 9×10³ than 4×10²
Dima020 [189]

Answer: ^^7 (76-87 x 834 =876*#+9647) - 974 (0 +142 = (8x 17/906385) )

Step-by-step explanation:

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5 0
3 years ago
Find the measure of 46.
san4es73 [151]

?=118°

Answer:

<6+62=180 co interior angle

<6=180-62=118°

7 0
2 years ago
Point N ( , 2 9) is on RS. A translation moves point N to its image, N'(6 3 , ). What is the distance, in units, between any poi
KatRina [158]
Hello!

Distance between two points (2,9) and (6,3) - 

<span>1. Take the Absolute Difference between the X points 2 and 6. The Absolute Difference is 4. </span>
<span>2. Square 4 = 16 </span>
<span>3. Take the Absolute Difference between the Y points 9 and 3. The absolute Difference is 12. </span>
<span>4. Square 12 = 144 </span>
<span>5 Add 144 + 16 = 160 </span>
<span>6. Take the Square root of 160 </span>

<span>12.6491106407

Hope this Helps at least! :)</span>
7 0
3 years ago
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