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nataly862011 [7]
3 years ago
12

The square of a positive number is 24 more than 5 times a number. What is the value of the number?

Mathematics
1 answer:
Mars2501 [29]3 years ago
8 0
X² = 24+5y

y=5 and x=7

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Solve foR a12-3(a-1)=11+a
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Answer:

Solve for a

a12−3(a−1)=11+a

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a12−3(a−1)=11+a

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Step-by-step explanation:

8 0
3 years ago
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Elena L [17]

Answer:

k=-\frac{3}{5}

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form k=\frac{y}{x} or y=kx

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we have the point (-30,18)

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x=-30, y=18

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k=\frac{y}{x}

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k=\frac{18}{-30}

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4 0
3 years ago
What constant term is necessary to complete the perfect square trinomial pictured in the algebra tiles?
gayaneshka [121]
The algebra tiles show two equal factors. They are (x + 4).


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That is (x + 4)^2.


Then develop that perfect square to find the constant term.


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That means that the constant term needed to complete the trinomial is 16.


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