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sergey [27]
3 years ago
9

Why is 3 and one half in the equation 3 and one half plus 215 equal 495

Mathematics
1 answer:
NemiM [27]3 years ago
6 0
Hello!

3\frac{1}{2} + 215 = 218 \frac{1}{2}.
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Please help! thanks!
9966 [12]
Yes, it is.
2(3) - 3(2) = 0
2(3) + 2 = 8
6 0
3 years ago
Given the slope and one point on the line:
statuscvo [17]

Answer:

y= -2x + 11

Step-by-step explanation:

standard form for lines is y=mx+b

m is the slope and b is the y intercept

we already know that m is -2, so we just need to figure out the intercept.

the point given is (7,-3)

points are written as (x,y) so we can plug it into the equation with 7 for the x and -3 for y

-3 = -2 (7) + b

-3 = -14 + b

11 = b

so the equation is y=-2x+11

3 0
3 years ago
Please provide answer and explanation as to how you got there!!
tatyana61 [14]

Answer:

it should be 1485

Step-by-step explanation:

You have to multiply

8 0
3 years ago
Read 2 more answers
Answer fast, please!!
Vlad1618 [11]
The answer is B!!!!
3 0
2 years ago
Laura is three times as old as Luci. In 5 years, the sum of their ages will be 30. What are the current ages of Laura and Luci?
Inga [223]
Firstly you would do 30 - 10 = 20, so their ages combined is 20, Laura has to be 15, and Luci has to be 5.

Second, 4 years ago, Peter was 15 and Sylvia was 5, and also in 5 years Sylvia will be 14 and Peter will be 24.

Hope this helps.
7 0
3 years ago
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