3 years ago

Please help! ten points! thank you

Mathematics

1 answer:

BaLLatris [955]3 years ago

5 0

I’m confused but probably 3 or 4

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Find the missing side lengths leave your answerss as radicals

Phoenix [80]

Answer:

n=7

m= 7 $\sqrt{3}$

Step-by-step explanation:

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3 years ago

Points points points

GrogVix [38]

The answer would be C. What you will do is use the Midpoint formula. (x1+x2/2, y1+y2/2).
Hope this helps! (:

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3 years ago

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What is the slope of this line

Oxana [17]

Answer:

y=-4

Step-by-step explanation:

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Fill in the blank with a constant, so that the resulting quadratic expression is the square of a binomial. $\[x^2 + 22x + \under

saw5 [17]

Answer:

$\[x^2 + 22x + 121\]$

Step-by-step explanation:

Given

$\[x^2 + 22x + \underline{~~~~}.\]$

Required

Fill in the gap

Represent the blank with k

$\[x^2 + 22x + k\]$

Solving for k...

To do this, we start by getting the coefficient of x

Coefficient of x = 22

Divide the coefficient by 2

$Result = 22/2$

$Result = 11$

Take the square of this result, to give k

$k= 11^2$

$k= 121$

Substitute 121 for k

$\[x^2 + 22x + 121\]$

The expression can be factorized as follows;

$x^2 + 11x + 11x + 121$

$x(x + 11)+11(x+11)$

$(x+11)(x+11)$

$(x+11)^2$

Hence, the quadratic expression is $\[x^2 + 22x + 121\]$

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3 years ago

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4{x + 6} = 38 what is the value of x

Softa [21]

Answer:

x=8

Step-by-step explanation:

Step 1: Subtract 6 from both sides.

4x+6−6=38−6

4x=32

Step 2: Divide both sides by 4.

x=8

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3 years ago