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Bumek [7]
2 years ago
15

-43x - 121 = 0. Type ONLY THE NUMBER for the answer!!

Mathematics
1 answer:
Elza [17]2 years ago
7 0

Answer:

Step-by-step explanation:

The answer is -2.81

Plz mark me brainliest.

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Help? 11 3/4 is the quotient of a number y and 6 1/4
LUCKY_DIMON [66]

Answer:

y divided by 6 1/4 = 11 3/4

Step-by-step explanation:

First, change the mixed numbers into improper fractions:

y divided by 25/4 = 47/4

Next, multiply both sides by 25/4:

y divided by 25/4 x 25/4 = 47/4 x 25/4

The 25/4's on the left side of the equation cancel each other out, leaving you with:

y = 47/4 x 25/4

Multiply 47 x 25 and keep the same denominator:

y = 1,175/4

Divide and:

y = 293 3/4

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2 years ago
The Three sides of a triangle are, n, 4n-2, 4n-7. if the perimeter of the traingle is 45cm, what is the length of each side?​
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3 years ago
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siniylev [52]

Answer:

<h3>She will invest a lot of money.</h3>

Step-by-step explanation:

<h2>24+<em>y</em>=your answer!   Hope it helped! :)</h2>

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2 years ago
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complete the square to rewrite y=x^2+8x+3 in vertex form and then identify the minimum y-value of the function
Zina [86]

The minimum y-value of the function for the parabolic equation is -13.

<h3>What is the vertex of a parabolic equation in quadratic form?</h3>

The vertex for an up-down facing parabola of the form y = ax² + bx + c is \mathbf{x_v= -\dfrac{b}{2a}}

From the given equation:

y = x² + 8x + 3

The parameters for the parabola are:

a = 1, b = 8, c = 3

\mathbf{x_v= -\dfrac{8}{2\times 1}}

\mathbf{x_v= -4}

If we replace the value of \mathbf{x_v= -4} to find the minimum value of \mathbf{y_v} value, we have:

\mathbf{y_v = -13}

Thus, the parabola vertex is (-4,-13). If a< 0, the vertex is a maximum value and If a>0, the vertex is a minimum value.

Learn more about the vertex of a parabolic equation here:

brainly.com/question/25651698

#SPJ1

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2 years ago
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