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Oxana [17]
3 years ago
14

If it is 10:30 am what was 8 hours and 45 minutes ago

Mathematics
1 answer:
Fittoniya [83]3 years ago
6 0
What time was it 20 minutes ago
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Help with this one because I do not know how to do perpendicular plz put explanation with steps worth 50!
Yuri [45]

Answer:

Therefore, equation of the line that passes through (16,-7) and is perpendicular to the line 2x-3y=12 is 3x+2y=34  

Step-by-step explanation:

Given:  

2x-3y=12  

To Find:  

Equation of line passing through ( 16, -7) and is perpendicular to the line  

2x-3y=12  

Solution:  

2x-3y=12 ...........Given  

\therefore y=\dfrac{2}{3}\times x-4

Comparing with,  

y=mx+c  

Where m =slope  

We get  

Slope = m1 = \dfrac{2}{3}  

We know that for Perpendicular lines have product slopes = -1.

m1\times m2=-1

Substituting m1 we get m2 as

\dfrac{2}{3}\times m2=-1\\\\m2=-\dfrac{3}{2}

Therefore the slope of the required line passing through (16 , -7) will have the slope,

m2=-\dfrac{3}{2}  

Now the equation of line in slope point form given by  

(y-y_{1})=m(x-x_{1})  

Substituting the point (16 , -7) and slope m2 we will get the required equation of the line,  

(y-(-7))=-\dfrac{3}{2}\times (x-16)\\\\2y+14=-3x+48\\3x+2y=34......Equation\ of\ line  

Therefore, equation of the line that passes through (16,-7) and is perpendicular to the line  2x-3y=12 is

3x+2y=34  

3 0
3 years ago
6th term in numerical pattern that begins with 2 and then adds 5
inysia [295]

Answer:

27

Step-by-step explanation:

2, 7, 12, 17, 22, 27

7 0
3 years ago
For every 4 hours Michelle works, she gets a 15 minute break. Which equation shows the proportional relationship between the num
Lady_Fox [76]

Answer:

b=8w

Step-by-step explanation:

6 0
2 years ago
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The difference of 22 and a number is -8<br><br> A.14<br> B.30<br> C.-30<br> D.-14
DIA [1.3K]

Answer:

B. 30

Step-by-step explanation:

the equation looks like 22 - x = -8  and 22 - 30 is negative 8

3 0
3 years ago
Read 2 more answers
What is 9/10 of 7 inches
PSYCHO15rus [73]
It is equivalent to 16 cm
4 0
3 years ago
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