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4 years ago

I don't understand this someone help me :)

Mathematics

1 answer:

Lera25 [3.4K]4 years ago

3 0

Go on line and go one answer my math problems and it will tell you

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Is the pie of 34 rational are in rational

nexus9112 [7]

Answer:

34 would be a Rational number

Step-by-step explanation:

it's clean number and not sloppy like 0.888883

4 0

3 years ago

Kyle soles 18 of 24 puzzles in a puzzle book. he says that he can use an equivalent fraction to find the percent of puzzles in t

tino4ka555 [31]

Answer:

He solved 75% of the puzzles!

Step-by-step explanation:

Okay, let's look at our fraction 18 out of 24. We can see that they are both even numbers, so at worst, we can divide the entire fraction by two. However, they have a GCF of six, so we will use that.

18 3

---- divided by 6 = ----

24 4

Now that we have the fraction 3/4, we can turn that into a percentage!

3/4 is 0.75. To get the percentage, we multiply that by 100--now we have 75%.

5 0

3 years ago

7.4=n-2.6 could you plz solve this or give me some good sites that could solve it for me oh and plz show the steps to thanks

lisov135 [29]

Please try to follow this closely.
Ready ? OK, here goes:

 Add 2.6 to each side of the equation.

6 0

3 years ago

Read 2 more answers

The phythatagorean Theron in two and three dimensions

natta225 [31]

The Pythagorean theorem states that a^2 + b^2 = c^2, where a and b are sides not opposite to the right angle, shown as a square. C represents the hypotenuse, or side opposite of the right angle

We see that a = 14 (it can also be b; both can be plugged in as both are adjacent and not opposite of the right angle)

c = 19; hypotenuse is opposite of right angle

14^2 + b^2 = 19^2

196 + b^2 = 361

b^2 = 361 - 196

b^2 = 165

b = square root of 165

b = 12.845

x = 12.845

3 0

3 years ago

An equilateral triangle with side length 6 and an equilateral triangle with side length 15 determine whether the polygons are si

tino4ka555 [31]

An equilateral triangle with side length 6 is similar to an equilateral triangle with side length 15

Solution:

Given that we have to find whether the polygons are similar

An equilateral triangle with side length 6

An equilateral triangle is a triangle in which all three sides are equal

All three internal angles are also congruent to each other and are each 60°

Let ABC be a equilateral triangle with side length 6

Since all three sides are equal,

AB = 6

BC = 6

CA = 6

Also, angle A = 60 degrees and angle B = 60 degrees and angle C = 60 degrees

An equilateral triangle with side length 15

Let XYZ be a equilateral triangle with side length 15

Since all three sides are equal in equilateral triangle,

XY = 15

YZ = 15

ZX = 15

Also, angle X = 60 degrees and angle Y = 60 degrees and angle Z = 60 degrees

Two triangles are similar if they have the same angles and the side lengths are proportional.

Since,

$\frac{AB}{XY} = \frac{BC}{YZ} = \frac{CA}{ZX} = \frac{6}{15} = \frac{2}{5}$

Also,

Angle A = angle X = 60 degrees

Angle B = angle Y = 60 degrees

Angle C = angle Z = 60 degrees

Since equilateral triangles all have the same angles, and all side lengths are equal, any two equilateral triangles must be similar.

8 0

3 years ago