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sasho [114]
3 years ago
7

If the function rule is 5x, what is the value when x = 3? A 5 B 10 D 15 C 20

Mathematics
1 answer:
tankabanditka [31]3 years ago
7 0

Answer:

D 15

Step-by-step explanation:

5x when x=3

=5×3

=15

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Can somebody please find the answer I will mark brainliest
mash [69]

Answer:

1= 102°,3=78°,4=102°

5=102°,6=78°,7=78°,8=102°

Step-by-step explanation:

6 0
3 years ago
Graph the function. y=5 (x+1) ^2 -3
ra1l [238]

Answer:

Step-by-step explanation:

8 0
3 years ago
Tell whether the ordered pair is a solution of the linear system. (-4,-6); -3x+y=6, -2x+y=-8
harkovskaia [24]
Plug them in... -4=x -5=y

-3x-4+-6=6 (check)
-3x-4=12-6=6 (ordered pair works with this equation)

-2x-4+-6=-8 (check)
-2x-4=8-6=2 (ordered pair does not work with this equation)

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Hope this helps :)

8 0
3 years ago
Is subtraction of decimals associative? If not, give a counter example.
Masteriza [31]
Associative property is only applied to addition and multiplication. Thus, it can't be applied to subtraction. This property is manifested when you get the same answer no matter where you put the parenthesis. Example of associative property is:

(50 + 2) + (92 + 6) = 52+98 = 150
50 + (2+92) + 6 = 50 + 94 + 6 = 150

Here is the counter example for the subtraction of decimals:

(3.45 - 8.92) - (1.9 - 7.3) = -5.47 - ⁻5.4 = -0.07
3.45 - (8.92 - 1.9) - 7.3 = 3.45 - 7.02 - 1.9 = -5.47
As you can see, the answers are not the same.
4 0
3 years ago
The amount of money left in Alma’s bank account is expressed by the linear equation y = -27x + 577, where x represents the numbe
marissa [1.9K]
145=-27x + 577
27x=432
x=16 weeks
6 0
3 years ago
Read 2 more answers
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