All categories

3 years ago

HELP ME QUICK THANK YOU

Mathematics

2 answers:

FromTheMoon [43]3 years ago

7 0

Answer:

Its plus 5

Step-by-step explanation:

8+5= 13

13+5= 18

18+5= 23

23+5= 28

Hope this helps ;)

Anarel [89]3 years ago

7 0

Answer:

Step-by-step explanation:

it is using the addition to count the numbers up by 5.

You might be interested in

Which equation shows the ASSOCIATIVE property?

vazorg [7]

I’m thinking it’s the second one. Correct if I’m wrong

7 0

3 years ago

4X^2 - 8X + 4<br> - (2x^2 - 3X + 7 =

kykrilka [37]

I assume the way it's written is like this

4x^2 - 8x + 4 - (2x^2 - 3x + 7)

If that's the case, just combine like terms.

Let's begin with 4x^2. It has the same components as the -2x^2 (remember, since it's being subtracted in the original equation, the number is negative.)

4x^2 - 2x^2 = 2x^2

Now -8x and 3x (be careful, sometimes there's a minus sign in and out of the parentheses, this makes the number positive again

-8x + 3x = -5x

And then 4 and -7

4 - 7 = -3

So the simplified version is finally:

2x^2 - 5x - 3

Hope this helped! If you need me to explain anything, don't be afraid to ask.

5 0

3 years ago

Which expression is equivalent to 7x , if b > 0?

AlladinOne [14]

<h3>Answer: Choice C</h3>

Work Shown:

$7x^2*\sqrt{2x^4}*6\sqrt{2x^{12}}\\\\7*6x^2*\sqrt{2x^4*2x^{12}}\\\\42x^2*\sqrt{4x^{4+12}}\\\\42x^2*\sqrt{4x^{16}}\\\\42x^2*\sqrt{(2x^8)^2}\\\\42x^2*(2x^8)\\\\42*2x^{2+8}\\\\84x^{10}\\\\$

So that's why the answer is choice C

The requirement that x is nonzero isn't technically necessary. The original expression simplifies to choice C even when x = 0 is the case. Also, we don't have issues such as division by zero errors that could arise. It's a bit curious why your teacher put in that condition.

6 0

3 years ago

Read 2 more answers

The volume of a pool should be measured using which of the following units?

Zarrin [17]

Answer:

Square feet

Step-by-step explanation:

Hope this helped

5 0

3 years ago

Write an equation of the circle with center (-6, 2) and diameter 10.

marshall27 [118]

Solution:

We know that the formula to write the equation of a circle is (x – h)² + (y – k)² = r², where h is the x coordinate, k is the y-coordinate, r is the radius of circle, and the center of circle is (-6,2).

<u>Finding the radius of the circle.</u>

Diameter: 10 units
Radius: 10/2 units = 5 units

<u>Creating the equation:</u>

(x – h)² + (y – k)² = r²
=> (x + 6)² + (y – 2)² = 5²

The equation is (x + 6)² + (y – 2)² = 5².

Learn more: brainly.com/question/26573763

6 0

2 years ago