3 years ago

During a snowstorm, Aaliyah tracked the amount of snow on the ground. When the

Mathematics

1 answer:

AVprozaik [17]3 years ago

3 0

The answer is 6 friend!

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ohaa [14]

Answer:

The answer is C

3 0

2 years ago

What is the equation of a line that passes through the point (8, 1) and is perpendicular to the line whose equation is y=−2/3x+5

swat32

Let $k:y=m_1x+b_1$ and $l:y=m_2x+b_2$

$l\ \perp\ k\iff m_1m_2=-1\to m_2=-\dfrac{1}{m_1}$

We have $y=-\dfrac{2}{3}x+5\to _1=-\dfrac{2}{3}$

Therefore

$m_2=-\dfrac{1}{-\frac{2}{3}}=\dfrac{3}{2}$

We have the equation of a line: $y=\dfrac{3}{2}x+b$ .

Put the coordinates of the point (8, 1) to the equation of a line:

$1=\dfrac{3}{2}(8)+b$

$1=(3)(4)+b$

$1=12+b$ <em>subtract 11 from both sides</em>

$-11=b\to b=-11$

Answer: $\boxed{y=\dfrac{3}{2}x-11}$

3 0

3 years ago

Which of the following is an arithmetic sequence?

Travka [436]

Step-by-step explanation:

C. n 1 2 3 4

an 3 6 9 15

hope this helps you

have a great day : )

5 0

2 years ago

What is the LCD of 11/12 and 10/9

umka21 [38]

Break the two denominators down to their primes.

9: 3 * 3

12:2 * 2 * 3

LCD: 2*2*3*3

LCD: 4 * 9

LCD:36

4 0

3 years ago

Put these distances in order starting with the smallest.

coldgirl [10]

Answer:

139 km

159 km

193 km

823 km

832 km

495 km

4 0

2 years ago