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My name is Ann [436]

3 years ago

8

Given the equation: x + 8 = 32

2 answers:

Makovka662 [10]3 years ago

6 0

Answer is false because it is additional

asambeis [7]3 years ago

4 0

Step-by-step explanation:

X+8=32

or,X =32÷8

or,X = 4,,

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Art [367]

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Step-by-step explanation:

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2 years ago

What value for C will make the expression a perfect square trinomial x2-7x+c

Tom [10]

Answer:

The value of c is 12.25

Step-by-step explanation:

we know that

A perfect square trinomial is of the form

$(x-a)^{2}=x^{2}-2ax+a^{2}$

In this problem we have

$x^{2}-7x+c$

so

equate the equations

$x^{2}-7x+c=x^{2}-2ax+a^{2}$

we have

the following equations

$-7x=-2ax$ -----> equation A

and

$c=a^{2}$ -----> equation B

<u>Solve the equation A</u>

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<u>Solve the equation B</u>

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$c=3.5^{2}=12.25$

therefore

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The value of c is 12.25

7 0

3 years ago

Read 2 more answers

Subtract seven over eight minus two over three

Stells [14]

Answer:

5/24

Step-by-step explanation:

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3 years ago

6 1/2 - 3 2/5 please help really need it

tatuchka [14]

Answer is 3 1/10

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