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prohojiy [21]
3 years ago
12

What is the relation of the slopes of perpendicular lines or segments?

Mathematics
2 answers:
goblinko [34]3 years ago
8 0

Answer: D both negative

Step-by-step explanation:

Nitella [24]3 years ago
7 0

Answer:

C

Step-by-step explanation:

In elementary geometry, the property of being perpendicular (perpendicularity) is the relationship between two lines which meet at a right angle (90 degrees). The property extends to other related geometric objects.

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Please help! It’s due tomorrow it also says to show my work
Pani-rosa [81]

Given:

The inequality is

x+19\leq 23

To find:

The value of x and then graph on the number line.

Solution:

We have,

x+19\leq 23

Subtracting 19 from both sides, we get

x+19-19\leq 23-19

x\leq 4

It means all the real values of x which are less than or equal to 4 are in the solution set. So, an arrow approaches towards left from x=4 as shown in the below figure.

6 0
2 years ago
N+7&lt; -3 <br> Solve this inequality
Mice21 [21]
n+7\ \textless \  -3 \\ \\ n \ \textless \  -3 - 7 \\ \\ n \ \textless \  -10 \\ \\

The final result is: n < -10.
7 0
3 years ago
Read 2 more answers
F(x)=x^2+12x+7 f(x)=(x+_)^2+_ Rewrite the function by completing the square
Veseljchak [2.6K]

Answer:

f(x) = (x + 6)² - 29

Step-by-step explanation:

Given

f(x) = x² + 12x + 7

To complete the square

add/subtract ( half the coefficient of the x- term )² to x² + 12x

x² + 2(6)x + 36 - 36 + 7

= (x + 6)² - 29, thus

f(x) = (x + 6)² - 29

6 0
3 years ago
67.498 to the nearest whole number
insens350 [35]

Answer:

67

Step-by-step explanation:

To round 67.498 to the nearest whole number consider the tenths’ value of 67.498, which is 4 and less than 5. Therefore, we have to round down: the whole number ones place value of 67.498, 67, remains 67, and the decimal point and all digits (.498) are removed.

67.498 rounded to the nearest whole number = 67

8 0
3 years ago
The solutions to the equation 2x2+x-1=2 are X= -3/2 or x=
Brilliant_brown [7]

Answer:

positive 3/2

Step-by-step explanation:

3 0
3 years ago
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