Answer:
You have to convert the fractions to decimals and then just divide like normal.
<h2>
2.5/1.5 = <em><u>1.666666666666</u></em></h2>
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Answer:
Option 3 (7,2) is right answer.
Step-by-step explanation:
Given two equations
3x-2y=17 ... i
x-3y=1 ... ii
We can solve this by elimination.
coefficients of x are 3 and 1 with LCD = 3
Hence multiply ii equation by 3
3x-9y = 3 ... iv
3x-2y = 17 ... i
Subtract i from iv
-7y = -14
Divide by -7
y =2
Substitute in ii
x-3(2) = 1
x=7
Hence solution is (7,2)
Verify:
We can verify our solution by substituting in i and ii.
3(7)-2(2) = 17 and 7-6 =1
Verified
Set up a proportion to answer this question.
3.5/ 5 = x/ 7
Cross multiply
5x = 24.5
Now divide by 5 on both sides.
x = 4.9
Your answer should be: The enlarged photograph is 4.9 in wide.
Answer:
306
Step-by-step explanation:
6² = 36
36 - 2 = 34
Since 5+1+3 is in parenthesis, it comes before multiplication (remember PEMDAS or Order of Operations)
5+1+3 = 9
34 x 9 = 306
Answer:
D 24
Step-by-step explanation: