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timama [110]
3 years ago
12

What is the value of x

Mathematics
1 answer:
valkas [14]3 years ago
4 0
X=15
According to a therom what’s its name *not actual name any triangle divided by parallel lines are proportional so.


X/5=x-6/3

You cross multiply
3x=5x-30

Then solve
3x=5x-30
-5x -5x
-2x=-30
-2x/-2= -30/-2
x=15
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She pays 2.10 for each pound
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How much is 44000. times 10?
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The number of stamps that kaye and alberto had were in the ratio 5 : 3, respectively. after kaye gave alberto 10 of her stamps,
Gala2k [10]
K:A
5:3 (before)
15:9

since the total number of stamps didn't change, the total ratio should be the same.

7:5(after)
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4 0
3 years ago
How much interest is earned in 2 years on an investment of $2000? The interest rate is 3%
erik [133]
Answer:
A = $ 2,120.00

Equation:
A = P(1 + rt)
Calculation:
First, converting R percent to r a decimal
r = R/100 = 3%/100 = 0.03 per year,
then, solving our equation

A = 2000(1 + (0.03 × 2)) = 2120 
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The total amount accrued, principal plus interest,
from simple interest on a principal of $ 2,000.00
at a rate of 3% per year
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6 0
3 years ago
What is the answer too 2(4w-1)=-10(w-3)+4
Advocard [28]

Answer:

w = 2

Step-by-step explanation:

 2(4w - 1) = -10(w - 3) + 4

 8w - 2 = -10w + 30 + 4

 8w - 2 = -10w + 34

+10w       +10w

18w - 2 = 34

      +2     +2

<u>18w</u> = <u>36</u>

18       18

w = 2

5 0
3 years ago
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