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Vinvika [58]
3 years ago
13

Multiply (Please help)(x+4)²​

Mathematics
1 answer:
frosja888 [35]3 years ago
7 0

Answer:

{(x + 4)}^{2}  \\ (x + 4)(x + 4) \\  {x}^{2}  + 4x + 4x + 16 \\  {x}^{2}  + 8x + 16

I hope I helped you^_^

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Solve system of equation 4b-2d=5, -2b+d=1
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no solution

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What decimal is equivalent to 85%
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musickatia [10]

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Six friends equally share the cost of a gift. They pay $90 and receive $42 in charge . How much does each friend pay?
sergij07 [2.7K]

Answer:

$8.00

Step-by-step explanation:

Let's set up the equation first.

What do we know:

1. We have 6 friends spliting the costs of the gifts

2. After purchasing the gifts they have $42 in change

3. They originally had $90 to spend.

Equation:

6f + $42 = $90

Next: Subtract the $42 from each side and we are left with:

6f = $48

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3 0
3 years ago
The equation 201.50=f+6.50(21) represents the cost of printing the shirts at a second printing company. Find the solution to the
AveGali [126]

Answer:

f = 65

Setup cost = 65

Step-by-step explanation:

Given the equation : 201.50=f+6.50(21)

Solving for f:

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f = 65

The equation above is written in the form a slope intercept function where,, 6.50 is the gradient and X equals the number of shirts, The total cost of printing is 201.50

f is the intercept and represents the initial fee or setup cost. Hence, the setup. Cost = 65

5 0
2 years ago
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