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3 years ago

How to find out how many number combinations if numbers cannot repeat?

1 answer:

5 0

It is simple and easy to find out about how many number combinations there are if numbers cant repeat you simply look at which combinations that you are aiming for and find out the different type of ways that you can do to get that same equal numbers that you were hoping to find is simple like 1 + 9 = 10 as same as 5 + 5 =10 its not that hard. HOPE THIS HELPS!!!

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if your average stride length is 2.6 feet how many strides will it take you to walk to grandparents house

IceJOKER [234]

The distance from your house to your grandparents house is 3.67 miles or 19377.6 ft.

So the total number of strides needed would be:

strides needed = 19377.6 ft / (2.6 ft / stride)

strides needed = 7,452.92 = 7,453 strides

3 0

3 years ago

It's 3 triangles right ?? I just to make sure am right. How many triangles equal a Circle

PSYCHO15rus [73]

It is 3 triangles your right

3 0

3 years ago

Read 2 more answers

What is the equation in point-slope from for the line that passes through the points (-3,5) and (2,-3)?

Aleks [24]

Answer:

$y + 3 = -1\frac{3}{5}[x - 2]\:or\:y - 5 = -1\frac{3}{5}[x + 3]$

Step-by-step explanation:

First, find the rate of change [slope]:

$\frac{-y_1 + y_2}{-x_1 + x_2} = m$

$\frac{-5 - 3}{3 + 2} = -\frac{8}{5} = -1\frac{3}{5}$

Now input the slope into the Point-Slope Formula. In this formula, all negative symbols give the OPPOSITE terms of what they really are, so be EXTREMELY CAREFUL inserting the coordinates into the formula with their CORRECT signs:

$y - y_1 = m[x - x_1]$

$y + 3 = -1\frac{3}{5}[x - 2]\:or\:y - 5 = -1\frac{3}{5}[x + 3]$

I am joyous to assist you anytime.

8 0

3 years ago

The sum of ten times a number and 15 is added to 11 times the same number

grandymaker [24]

10xBx15+11xB is that what you are needing for the answer because you didn't really say what you where looking for.

4 0

3 years ago

Find all three angles of the triangle x-5 x+10 x-35

Alexus [3.1K]

Answer:

See below ~

Step-by-step explanation:

Given : 3 angles of a Δ

(x + 5)°
(x + 10)°
(x + 15)°

Solving :

According to Angle Sum Property of a triangle, the angles of a triangle add up to 180°
x + 5 + x + 10 + x + 15 = 180
3x + 30 = 180
x + 10 = 60
x = 50

Finding the angles

x + 5 = 50 + 5 = 55°
x + 10 = 50 + 10 = 60°
x + 15 = 50 + 15 = 65°

6 0

2 years ago