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Crank
3 years ago
7

What will be the sign of the product if we multiply together.

Mathematics
1 answer:
SOVA2 [1]3 years ago
5 0

Answer:

(a)positive

(b)negative

(c)positive

(d)positive

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PLEASE HELP ME I AM ON A TEST . WILL MARK BRAINLIEST
tekilochka [14]

Answer:

A. -2

B. -10

Step-by-step explanation:

Given the equation of the line

y=\dfrac{1}{2}x-1

Its slope is \frac{1}{2}.

A. Perpendicular line has the slope m, for which

\dfrac{1}{2}\cdot m=-1\Rightarrow m=-2

B. The equation of the perpendicular line will be in the form

y=-2x+b

This line passes through the point (-6,2), substitute its coordinates into the equation:

2=-2\cdot (-6)+b\\ \\2=12+b\\ \\b=2-12\\ \\b=-10

So, y-intecept is -10.

5 0
3 years ago
[khan academy]
deff fn [24]

Answer: point 1 is (-4,-6) point 2 is (-4,8)

Step-by-step explanation:

point D is located at (-4,1) with the x-coordinate being -4 and the y-coordinate being 1 so to get the points 7 units away with the same x-coordinate you:

1. subtract 7 from the y-coordinate in the original point (-4,1) and get (-4,-6) your first point

2. add 7 to the y-coordinate in the original point (-4,1) and get (-4,8) your second point

3 0
3 years ago
Summer vacation is 68 days long and 3/4 of the vacation has gone by. How many days are left? Explain!!
Stells [14]
17 days are left. 68/4*3 gives you that
4 0
3 years ago
Read 2 more answers
Factor the trinomial x^2 - 4x - 12
anygoal [31]

Answer:

(x-6)(x+2)

Step-by-step explanation:

Use FOIL to check if the factors work.

x * x = x²

(x * 2) + (x * -6) = 2x - 6x = -4x

-6 * 2 = -12

4 0
2 years ago
Two numbers are randomly selected from integers 1 through 9. What is the probability that only one of the integers is odd given
12345 [234]

Answer: i think its just 1

Step-by-step explanation:

6 0
3 years ago
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