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Rom4ik [11]
2 years ago
15

What is the slope of-x²+8x+20​

Mathematics
1 answer:
PIT_PIT [208]2 years ago
5 0
Is that the right equation?
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Given f(x)=-3x+5f(x)=−3x+5, find f(-6)f(−6).
Andreyy89

Answer:

36

Step-by-step explanation:

When you multiply -6 x -6 you get 36.

Hope this helps:)

3 0
2 years ago
Help me plz???!!!!!?!?!?
zavuch27 [327]

Answer:

H

Step-by-step explanation:

use slope of -2/3 and point (-4.5, 10) as input into the slope-intercept form of a line, which is y = mx + b

10 = -2/3(-9/2) + b

10 = 3 + b

7 = b

y = -2/3x + 7

7 0
3 years ago
Which characteristics will prove that ΔDEF is an acute, isosceles triangle?
ololo11 [35]

Answer:

  a.  segment DE and segment EF are congruent to each other but not to segment DF, and their slopes are not related.

Step-by-step explanation:

In order for a triangle to be isosceles, two of the line segments must be congruent. (eliminates choices C and D)

If the slopes of the congruent segments are negative reciprocals of each other, the triangle is a right triangle, not an acute triangle. (eliminates choice B)

With choices B, C, D eliminated, we are left with choice A.

__

However, <em>that necessary description is not sufficient</em> to constrain the triangle to be an acute triangle. In order for the triangle to be acute, the third side must be less than √2 times the length of either of the congruent sides.

The correct answer is "none of the above."

3 0
3 years ago
Evaluate m + n for m = 5 and n = 4. 01 09 20 54​
Alenkasestr [34]

Answer:

The answer is 9.

Step-by-step explanation:

m = 5

n = 4

m + n

(5) + (4) = 9

4 0
3 years ago
If the function g(x) = f(x + 2), how can the graph of the function g(x) be obtained from the graph of f(x)?
Yakvenalex [24]

Answer:

Step-by-step explanation:

D

7 0
3 years ago
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