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3 years ago

Which of the following is most likely the next step in the series? A. B. C. D.

Mathematics

1 answer:

rjkz [21]3 years ago

7 0

Answer:

Step-by-step explanation:

If you look at the number of dots in each circle, it is increased by 1 every picture so if we have 4 in the third circle, then we will have 5 in the fourth picture. Option A is the only option that contains 5 dots.

Best of Luck!

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I’m confused on this one

tatyana61 [14]

$6\sqrt2$

Why?

We have the isosceles right triangle. The length of legs are 6. Use the Pythagorean theorem:

$h^2=6^2+6^2\\\\h^2=36+36\\\\h^2=36\cdot2\to h=\sqrt{36\cdot2}\\\\h=\sqrt{36}\cdot\sqrt2\\\\h=6\sqrt2$

In general, the formula for calculating the hypotenuse in an isosceles right triangle is $h=a\sqrt2$

a - a leg, h - a hypotenuse

7 0

3 years ago

Which equation represents a line that is parallel to 2x-3y=9

Sever21 [200]

Two lines are parallel if they have the same slope but a different y intercept. A line with the same slope and y int as another one will be the exact same
Slope in standard form is -a/b, so your slope is 2/3 and your y int is -3
For example:
y=2/3x+1

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3 years ago

6 to power 8 / 6 to power of 6 equals what does the slash mean. How do I calculate

artcher [175]

Step-by-step explanation:

From your problem statement, I believe the equation will look like this:

$\frac{6^{8}}{6^{6}}$

The slash means "divided by" -- you should use division to solve this equation.

For division involving exponents with the same base, you can use the following rule:

$\frac{A^{x}}{A^{y}} = A^{x - y}$

Subtituting $6$ for $A$ , $8$ for $x$ and $6$ for $y$ , we get the following:

$\frac{6^{8}}{6^{6}} =6^{8 - 6} = 6^{2} = 36$

3 0

3 years ago

5 1. Explain why the slope of line a is.

dexar [7]

The slope of the line is 6/2 because if you start at the first point you go over 6 in the x direction (right) and then you have to go up in the y direction (up)

3 0

3 years ago

What is the approximate distance between the points (1,-2) and (-9,3) on a coordinate grid

jeka57 [31]

Answer

$5\sqrt{5}$ ≈ 11.1803398874989485