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EleoNora [17]
3 years ago
7

The sum of -4n and 5n is -82

Mathematics
2 answers:
IRINA_888 [86]3 years ago
6 0

Answer:

kxykfrx rs bfcxv56 45 5y yh

Step-by-step explanation:

kycg

Harlamova29_29 [7]3 years ago
5 0
You cannot make that statement without stating the value of n
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Given the function f(x) = 2|x + 6| -4, for what values of x is f(x) = 6?
photoshop1234 [79]

Answer:

f(x) = 2|x + 6|-4

6=2|x + 6|-4

10= 2|x + 6|

divide by 2

5=|x + 6|

x = 5-6

x = -1

so x should be -1

4 0
3 years ago
Need help on this question. Will give brainliest
Llana [10]

Answer: C

Step-by-step explanation:

Bcuz when its square it results to something known as the perfect square trinomial. Thats the way i learned it. Ion know if u learned it the same way pero i hope this helps.

3 0
2 years ago
There was 2/3 of a fruitcake left over. Ella ate 1/5 of it. How much of the whole fruitcake did she eat?
liq [111]
2/3 * 1/5 = 2/15
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7 0
3 years ago
Find the slope of the line containing the points (2,-5) and (-4,9)
eimsori [14]

Answer:

The slope would be -2  1/3 or -2.3 repeating

Step-by-step explanation:

The first point would be (-4, 9). The next point is (2, -5). We can tell that the slope will be negative, because the x values increased by 6, but the y values decreased by 4.

The slope would be -2  1/3 or -2.3 repeating

I Hope That This Helps! :)

5 0
2 years ago
Helpp?? Please im very lost & need help with it
sukhopar [10]

This is a typical algebra problem pretending to be geometry.  The two indicated angles are supplementary, adding to 180 degrees, precisely when the lines are parallel.

It's not really indicated, but the 8 and the 2 are in units of degrees.

6x + 8 + 4x + 2 = 180

10x = 170

x = 17 degrees


8 0
3 years ago
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