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siniylev [52]
3 years ago
9

Pleas help me (and pls don't ban my question this time Brainly)

Mathematics
2 answers:
Nikitich [7]3 years ago
7 0

Answer:

  -16.8

Step-by-step explanation:

The equation can be solved by performing the inverse of the operation that is done to the variable. Here, 12 is added to the variable. The inverse of that operation is addition of the "additive inverse", or "opposite" of 12:

  12 + d = -4.8 . . . . . . given equation

  12 -12 +d = -4.8 -12 . . . . . the same operation is done to both sides

  d = -16.8

The value of d that makes the equation true is -16.8.

_____

The addition (subtraction) property of equality tells you that adding (subtracting) the same number from both sides of an equation will not change the value of the variable.

Evgesh-ka [11]3 years ago
5 0

Answer:

d = 7.2

Step-by-step explanation:

12 + d = -4.8

subtract 12 from both sides and you get

d = 7.2

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The y intercept of given equation y = 2x + 10 is (0, 10)

<em><u>Solution:</u></em>

Given equation of line is:

y = 2x + 10

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The point where a line or curve crosses the y-axis of a graph is y intercept

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To find the y-intercept, plug 0 in for 'x' and solve for 'y'

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y = 2(0) + 10

y = 0 + 10

y = 10

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3 years ago
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Can someone help me? Please show your work.
Allushta [10]
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If we substitute in the values given in this problem into this expression, we get:

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Answer:

Step-by-step explanation:A.

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4 years ago
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Answer:

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