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nadya68 [22]
3 years ago
6

What is the sign of a• (-b/b) when a=0 and b < 0

Mathematics
1 answer:
Lera25 [3.4K]3 years ago
5 0

Answer:

it is 29230

Step-by-step explanation:

<h2>so dd the this answer22 and 3 wdss<em>dada</em></h2>
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Find the equation of the line through (6,4) and (-3,-8)
alexdok [17]

Answer:

y = 4/3x - 4

Step-by-step explanation:

to find the equation of a line with 2 points, we use the slope formula which is:

\frac{y_2-y_1}{x_2-x_1}

we will use (6,4) as x_1[tex] and [tex]y_1 and we will use (-3,-8) as x_2[tex] and [tex]y_2. we plug this into the slope formula:

\frac{-8-4}{-3-6}

-8 - 4 = -12

-3 - 6 = -9

the slope is \frac{-12}{-9}

but we can simplify this further by dividing the fraction by -3

-12 / -3 = 4

-9 / -3 = 3

the simplified version of the slope is \frac{4}{3}

we can write this in slope-intercept form which is y =mx + b, with b being the y intercept and m being the slope

y = 4/3x + b <--- we need to solve for <em>b</em> in order to find the y intercept, so substitute x & y for a point on the line, we can use any point we are given, but for this example i will use (6,4)

4 = 4/3(6) + b < multiply 4/3 x 6

4 = 8 + b < subtract 8 from both sides

-4 = b

our y intercept would be (0,-4)

the equation looks like the following:

y = 4/3x - 4, which is our answer

3 0
3 years ago
HIIIIIII ILL MARK BRAINLIEST<br> is this correct?
geniusboy [140]

Answer:

YES

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
1 po
Natali5045456 [20]
The answer is A.
19/9
5 0
3 years ago
Can someone please help me find the answer to #19? I attached a photo of the problem
brilliants [131]

Answer:

21 packages

Step-by-step explanation:

4 ÷3/16= 4 x 16= 64/3=21 1/3 .     21 packages

hope this helps :)

4 0
3 years ago
Substitute r=3 and h=5 into the formula V=piR^2h then evaluate
nikitadnepr [17]

To evaluate when plugging in numerical values for variables, simply put the numerical values in the place of the corresponding variables:

V = \pi \cdot 3^2 \cdot 5

\boxed{V = 45\pi \approx 141.37}

4 0
3 years ago
Read 2 more answers
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