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dalvyx [7]
3 years ago
12

Solve the following proportion for u. (IN THE PICTURE)round to the nearest TENTH.​

Mathematics
2 answers:
FromTheMoon [43]3 years ago
7 0

Answer:

4.9

Step-by-step explanation:

Use the butterfly method.

13*13 = 8*u

39 = 8u

(divide by 8)

4.875 = u

4.875 is about 4.9

babunello [35]3 years ago
6 0

Answer:

4.875

Step-by-step explanation:

1. multiply 13 times 3 and then 8 times u

2. set equal to each other so you get 39=8u

3. divide both sides by 8 to isolate u

4. solve 39/8 which is 4.875

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It costs miksel $4 to make a bike bag, if he sells each gor $5. He has made a profit of $16 dollars so far
mixas84 [53]

Answer:

16

Step-by-step explanation:

5-4 = 1 so total profit would be $1 for each bag.

Because he makes 1 dollar per bag this is a fairly simple to see how many he has but we will pretend its not so you have an idea of how to do this later.

You should divide the final profit he's made by the total he gets per each, which would give you how many he has made.

$16/$1 = 16 bags produced.

4 0
3 years ago
How do you find this? Question 4.
rosijanka [135]

I am not sure, but I'll give you the layout.


Step-by-step explanation:

32/160= p/100


P=?

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4 0
3 years ago
Read 2 more answers
Can someone help me with this
n200080 [17]

Answer:

Step-by-step explanation:

for dot plot A, the mean is 90 to the medium becuase it has the most dots out of them all.

8 0
3 years ago
If you were to solve the following system by substitution, what would be the best variable to solve for and from what equation?2
aivan3 [116]

The second equation because they all have a common factor of 3. You can get x by itself. However, with the first one, you'll end up with fractions instead.

8 0
3 years ago
Please help soon! Thanks! Solve for x
spin [16.1K]

Answer:

x=27\degree

Step-by-step explanation:

\because AC || DE.... (given)

\therefore m\angle CAD= m\angle EDF\\ (corresponding \: \angle s)

\therefore m\angle BAD= m\angle EDF\\(\because B\in \overleftrightarrow{AC})

\therefore m\angle BAD= 2x\\(\because m\angle EDF=2x)

In\:\triangle BAD,

m\angle BAD+m\angle BDA+m\angle ABD= 180\degree

2x+2x+72\degree = 180\degree

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4x= 108\degree

x= \frac {108\degree}{4}

x=27\degree

5 0
3 years ago
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