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vodka [1.7K]
4 years ago
15

Solve for u in the proportion. 40/15 = u/6 URGENT

Mathematics
2 answers:
fenix001 [56]4 years ago
6 0

Answer:

16

Step-by-step explanation:

40 \div 15 = x \div 6 \\ 40 \div 5 = x \div 2 \\  \\ 5x = 80 \\ x = 16

sammy [17]4 years ago
4 0

Answer:

16

Step-by-step explanation:

40x 6 =u x 15

240=u x 15

U = 240÷15

U = 16

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What percent of 60 is 15
ozzi
Well we know that 
15/60 can be reduced to 1/4 
And 1/4 can be turned into a percent as 25% 

So your answer is 25% 

Good Luck! :)
3 0
3 years ago
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Please help wehn we are done we get jeporady and its graded too i cave an F pls help
fgiga [73]

Answer:

look it up

Step-by-step explanation:

go on your phone

click google

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7 0
3 years ago
Write an equation, in slope-intercept form, that passes through the point (−4, −3) and has a slope of 3.
jek_recluse [69]

Answer:

Step-by-step explanation:

eq of a line through (x1,y1) and slope m is

y-y1=m(x-x11)

y+3=3(x+4)

y+3=3x+12

y=3x+12-3

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3 0
3 years ago
A student believes she can earn between $5200 and $6250 from her summer job. She knows that she will have to buy four new tires
ohaa [14]

Answer:

4180 to 5230$

Step-by-step explanation:

1. Lets find the expenses she has to make -> 4*90+660=1020$(4 new tires + other expenses)

2. As her income is not set strictly we can guess the range she can save(More accurate calculations depends on her strict incomes). We have 5200-1020=4180$(if she gets paid 5200$) and 6250-1020= 5230$(if she gets paid 6250$).

3. So the range of savings vary from 4180 to 5230$$.

4 0
3 years ago
2 - 4x = 3x - 12<br> Solve for x
vova2212 [387]

Answer:

x = 2

Step-by-step explanation:

Step 1: Write out equation

2 - 4x = 3x - 12

Step 2: Add 4x on both sides

2 - 4x + 4x = 3x + 4x - 12

2 = 7x - 12

Step 3: Add 12 on both sides

2 + 12 = 7x - 12 + 12

14 = 7x

Step 4: Divide both sides by 7

14/7 = 7x/7

2 = x

Step 5: Rewrite

x = 2

6 0
3 years ago
Read 2 more answers
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