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3 years ago

What is the first step in solving this equation -5c + 6 = -4

Mathematics

2 answers:

Andrej [43]3 years ago

3 0

Answer:

Subtracting 6 from both sides of the equation

Step-by-step explanation:

Kazeer [188]3 years ago

3 0

The first step is subtracting the 6 to eliminate it from the the left side. So you do 6-6 and then you do it on the other side of the equation to balance it as well. That would be -4 - 6. ANSWER: So the first step is subtracting 6 from both sides

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Eric has 4 pieces of clay he cut out each piece of clay into thirds how many 1/3 size pieces of clay does Eric have

Ivahew [28]

Answer:

ERIC HAD 12 PIECES OF CLAY LEFT

Step-by-step explanation:

1/3 + 4 = 12

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4 years ago

F(x) =5x^2-20x+3 how to find minimum

Leya [2.2K]

Answer:

(2,-17) should be the minimum.

Step-by-step explanation:

The minimum of a quadratic function occurs at $x=-\frac{b}{2a}$ . If a is positive, the minimum value of the function is $f(-\frac{b}{2a})$

$f_{min}x=ax^2+bx+c$ occurs at $x=-\frac{b}{2a}$

Find the value of $x=-\frac{b}{2a}$

x = 2

evaluate f(2).

replace the variable x with 2 in the expression.

$f(2)=5(2)^2-20(2)+3$

simplify the result.

$f(2)=5(4)-20(2)+3$

$f(2)=20-40+3$

$f(2)=-17$

The final answer is -17

Use the x and y values to find where the minimum occurs.

HOPE THIS HELPS!

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3 years ago

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sveta [45]

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3 years ago

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The Millers plan on retiring soon. When they were first married they purchased 1,000 shares in a mutual fund that was at that ti

kozerog [31]

Answer: There is 680% increase for the fund.

Step-by-step explanation:

Since we have given that

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$\frac{78000-10000}{10000}\times 100=680\%$

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3 years ago

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