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3 years ago

What is this??????????

Mathematics

2 answers:

maks197457 [2]3 years ago

5 0

Answer:

A drawing. I guess the sky

Step-by-step explanation:

this is a very hard question

den301095 [7]3 years ago

5 0

I think It’s a painting -0- i don’t know or the sky. VERY cOnFuSeD :3

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What is the prime factorization of 9

melisa1 [442]

Answer:3^2

Step-by-step explanation:

Find prime numbers that go into nine.

3 goes into to 9 3 times. 3 is a prime number so the prime factorization for nine is

3*3=3^2

5 0

3 years ago

Solve the quadratic equation by completing the square.x ^ 2 + 16x + 59 = 0First, choose the appropriate form and fill in the bla

nikitadnepr [17]

Given:

There are given the quadratic equation:

$x^2+16x+59=0$

Explanation:

To find the value of x by using completing the square, first, we need to subtract 59 on both sides of the given equation:

So,

From the given equation:

$\begin{gathered} x^2+16x+59=0 \\ x^2+16x+59-59=0-59 \\ x^2+16x=-59 \end{gathered}$

Now,

Take half of the x term and square it:

So,

From the x term,

$\lbrack16\cdot\frac{1}{2}\rbrack^2=64$

Then,

Add 64 on both sides of the above equation.

So,

$\begin{gathered} x^2+16x=-59 \\ x^2+16x+64=-59+64 \\ x^2+16x+64=5 \\ (x+8)^2=5 \end{gathered}$

Hence, an option first is correct:

$(x+8)^2=5$

Now,

From the above square:

$\begin{gathered} (x+8)^2=5 \\ x+8=\pm\sqrt[]{5} \end{gathered}$

Then,

Subtract 8 from both sides of the equation;;

So,

$\begin{gathered} x+8=\pm\sqrt[]{5} \\ x+8-8=\pm\sqrt[]{5}-8 \\ x=\pm\sqrt[]{5}-8 \\ x=\sqrt[]{5}-8,\pm\sqrt[]{5}-8 \\ x=-5.7639,-10.236067 \end{gathered}$

Final answer:

Hence, the value of x is shown below:

$x=(-5.76,-10.24)$

4 0

1 year ago

112 is what percent of 200?

omeli [17]

Answer:

112/200 = 56/100 = 56%

5 0

4 years ago

Read 2 more answers

1 5/2 as a whole number

SVEN [57.7K]

Answer:

3 1/2

Step-by-step explanation:

7 0

3 years ago

What is the absolute value of -15+10

Daniel [21]

Answer: 5

Step-by-step explanation: When there is more than one term inside the absolute value, we first simplify inside the absolute value.

So here, our first step is to add -15 + 10 which is -5.

So we have ║-5║.

Now remember that absolute value means <em>distance from zero</em> on a number line. Since -5 is 5 units from zero, the absolute value of -5 is 5.

So the absolute value of -15 + 10 is 5.

3 0

4 years ago