3 years ago

HELP MIDDLE SCHOOL QUESTION

Mathematics

1 answer:

leva [86]3 years ago

5 0

answer:

26.563 miles.

step-by-step explanation:

5.123 + 6.34 + 7.1 + 8 = 26.563

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Five more than seven time a number is ninerty-six.what is the number?

zaharov [31]

Answer:

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Step-by-step explanation:

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3 years ago

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Jackson used the process of completing the square to solve the equation 2x2−12x=−6.

Nikolay [14]

Answer:

$x=3-\sqrt{6},x=3+\sqrt{6}$

Step-by-step explanation:

we are given equation as

$2x^2-12x=-6$

Since, we have to solve it by using complete square

so, firstly we will complete square

and then we can solve for x

step-1:

Factor 2 from both sides

$2(x^2-6x)=-3\times 2$

step-2:

Simplify it

$x^2-6x=-3$

step-3:

Add both sides 3^2

$x^2-6x+3^2=-3+3^2$

now, we can complete square

$(x-3)^2=6$

step-4:

Take sqrt both sides

$(x-3)=-\sqrt{6},(x-3)=\sqrt{6}$

step-5:

Add both sides by 3

we get

$x=3-\sqrt{6},x=3+\sqrt{6}$

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3 years ago

HELP GEO!!!

babymother [125]

Answer:

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25% of 176 is what number in equation forms

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What are the solutions of 3(x-4)(2x-3)=0

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3(x-4)(2x-3)=0
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