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SVEN [57.7K]
3 years ago
10

A picture is 6 inches longer than it is wide and has an area of 167

Mathematics
1 answer:
Scorpion4ik [409]3 years ago
5 0

Answer:

A) L = W + 6

B) L * W = 167  OR L = 167 / W

Substituting B) into A)

167 / W = W + 6

Multiplying both sides by "W" we get

167 = W^2 + 6W

W^2 + 6W -167

Solving by the quadratic formula

Width = 10.266

Length = 16.266

Step-by-step explanation:

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Solve. State the number of solutions.
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Answer:

a. x=8

b.Step 1: Simplify both sides of the equation.

2(2x−2)=4x−4

(2)(2x)+(2)(−2)=4x+−4(Distribute)

4x+−4=4x+−4

4x−4=4x−4

Step 2: Subtract 4x from both sides.

4x−4−4x=4x−4−4x

−4=−4

Step 3: Add 4 to both sides.

−4+4=−4+4

0=0

Answer:

All real numbers are solutions.

c. Step 1: Simplify both sides of the equation.

3(x+1)=4x+7−x

(3)(x)+(3)(1)=4x+7+−x(Distribute)

3x+3=4x+7+−x

3x+3=(4x+−x)+(7)(Combine Like Terms)

3x+3=3x+7

3x+3=3x+7

Step 2: Subtract 3x from both sides.

3x+3−3x=3x+7−3x

3=7

Step 3: Subtract 3 from both sides.

3−3=7−3

0=4

all credit goes to mathpapa

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2 years ago
What is the slope of (1,-2) and (6,-2)
Paha777 [63]

Answer:

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Step-by-step explanation:

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3 years ago
3x + c = 3x + 2<br> i want to know the answers to this equations
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Answer:

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Step-by-step explanation:

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8 0
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Graph the quadratic variation if g(x) varies directly with x^2, and g(x) = 75 when x = 5.
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Answer:

Third graph from the top

Step-by-step explanation:

Formula for g(x) is  g(x) = 3 · x∧2

When we replace x=5 in the formula we get:

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What is the area of this figure
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Answer:

185

Step-by-step explanation:

sorry. had to do something but im bsck :)

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