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3 years ago

So we know when x = 0, y = 3. What does y equal in the equation y=x2 + 3 if x = 1?

Mathematics

2 answers:

Mandarinka [93]3 years ago

7 0

Answer:

y= x2

x= 1

therefore x2= 1×2

x2=2

therefore y= 2

const2013 [10]3 years ago

6 0

Answer:This line contains no two such points. Hence the slope is not defined. A y intercept occurs when we make x equal to 0 . Since this is prohibited by the equation x=−3 , there is no y intercept

Step-by-step explanation:

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Given the regular octagon shown below, what is the measure of angle x?

vladimir1956 [14]

Answer:

$x=45$ °

Step-by-step explanation:

The angle shown in the figure is known as an external angle.

Also, <u>in a regular polygon (like the regular octagon) the sum of all the exterior angles is the same regardless of the number of sides of the figure</u>:

$360$ °

And to find the measure of a single external angle (such as the angle $x$ shown in the figure) we must <u>divide 360 ° by the number of sides n:</u>

$\frac{360}{n}$

and for the regular octagon, since it has 8 sides:

$n=8$

so the value of x is:

$x=\frac{360}{n}\\ \\x=\frac{360}{8}\\ \\x=45$ °

the measure of angle x is 45° which is the second option

3 0

3 years ago

Help asap I really need help

quester [9]

I'm not for sure but I think it's ten

4 0

3 years ago

marie and jessie fly from detroit to new york their flight leaves at 1:00 pm and they arrive at 5:00pm if they flew avout 600 mi

enot [183]

150 miles per hour (pretty slow for a plane so I hope that's correct)

3 0

3 years ago

Use the long division method to find the result when 3.23 + 8x2 + 9x + 10 is<br> divided by x + 2

Oksanka [162]

The result of the division of polynomial <em>3.23 + 8x2 + 9x + 10</em> by <em>x + 2</em> is; 3x² + 2x +5

<h3>Long division of polynomials</h3>

According to the question given;

The result of the long division of polynomials can be evaluated as in the attached image.

By observation of the procedures in the attached image, we may conclude that the expressions (x+2) and (3x² + 2x +5) are factors of; 3x³ + 8x2 + 9x + 10

Learn more on polynomials division;

brainly.com/question/24662212

5 0

2 years ago

. What is the range of this data set? 27, 5, 11, 13, 10, 8, 14, 18, 7 022 07.5 011 0 16

Goryan [66]

Answer: if 7 022 07.5 011 0 16 is one number then the answer is: 702,199.511.

Step-by-step explanation: Here, you would subtract the smallest number which is 8, from the largest number which is 7 022 07.5 011 0 16. 7 022 07.5 011 0 16-8 =702,199.511.

7 0

3 years ago