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2 years ago

Celeste is going to summer camp. The table shows the cost of items she will

Mathematics

1 answer:

TEA [102]2 years ago

7 0

Answer:

4(14.75)
4(8) + 4(4.50) + 4(2.25)

Step-by-step explanation:

Note: there is no table so the answer will be based on assumption

Analyzing the answer options:

4(14.75)

This may be correct as contains 4 as multiplier

48.00) + 4.50 +2.25

Incorrect as no multiplier of 4

4(8) + 4(4.50) + 4(2.25)

This may be correct as contains 4 as multiplier and the sum is same as the first option

48.00 +4.50 +2.25)

Incorrect as no multiplier of 4

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2 years ago

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vlabodo [156]

Explanation:

Conversion of a quadratic equation from standard form to vertex form is done by completing the square method.

Assume the quadratic equation to be $\mathbf{ax^{2}+bx+c=0}$ where x is the variable.

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send the constant term to other side of equal $\mathbf{ax^{2}+bx=-c}$
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Follow the above procedure will give the vertex form.

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2 years ago

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2 years ago

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Mashutka [201]

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Step-by-step explanation:

$x^4-81=0\\\\Factor:\\(x^2-9)(x^2+9)=0\\(x-3)(x+3)(x^2+9)=0\\\\\text{Apply the Zero Product Property:}\\x-3=0\qquad x+3=0\qquad x^2+9=0\\\boxed{x=3}\qquad \qquad \boxed{x=-3}\qquad \quad x^2=-9\\.\qquad \qquad \qquad \qquad \qquad \qquad x=\sqrt{-9}\\.\qquad \qquad \qquad \qquad \qquad \qquad \boxed{x=\pm 3i}$

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2 years ago