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4 years ago

Can someone help me please and I need the work to please

Mathematics

1 answer:

ehidna [41]4 years ago

6 0

Answer:

Step-by-step explanation:

10 + 6^2

10 + 6 x 6

10 + 36

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What is the perimeter of a square whose diagonal is 3 radical 2

k0ka [10]

a square is made up of 2 congruent right triangles with the same leg length. we use the Pythagorean theorem to find the length of one of these legs. a^2+b^2=c^2, but we know that the legs are equal in length, so we have 2a^2=(3rad2)^2

2a^2=9*2

a^2=9

a=3

square is made up of 4 of these, so 4*3=12

the perimeter is 12

7 0

3 years ago

Pls help me and explain why it’s that answers.

maw [93]

The answer is the third one

3 0

3 years ago

What are the zeros of the polynomial function f(x)=x3-7x2+8x+16

labwork [276]

Answer: x=4, -1

Step-by-step explanation:

Assuming you meant $x^3-7x^2+8x+16$ , the zeros of the question are x = 4 and -1.

Step 1. Replace f(x) with y.

$y = x^3-7x^2+8x+16$

Step 2. To find the roots of the equation, replace y with 0 and solve.

$0 = x^3-7x^2+8x+16$

Step 3. Factor the left side of the equation.

$(x-4)^2 (x+1)=0$

Step 4. Set x-4 equal to 0 and solve for x.

$x-4=0$

Step 5. Set $x+1$ equal to 0 and solve for x.

$x=-1$

The solution is the result of $x-4=0$ and $x+1=0$ .

$x=4,-1$

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3 years ago

What is 1 4th of 10 explain

Nat2105 [25]

I have seen you ask this question twice before, so I will give you the answer that HugoD gave you:

In mathematics, "of" is translated as a multiplication.

So, you have : $\frac{1}{4} * 10 = \frac{10}{4} = 2, 5$ .

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4 years ago

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A conclusion made that is believed to be true is a

Aleksandr [31]

Answer:hypothesis

Step-by-step explanation:

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