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3 years ago

Is y=x a proportional linear equation

Mathematics

1 answer:

Dmitry [639]3 years ago

7 0

Answer: yes.

Step-by-step explanation:

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The set of three lengths that will form a right triangle are

Bad White [126]

Answer:

O 16,30,34

Step-by-step explanation:

To confirm, use Pythagorean theorem to check.

(16)² + (30)² = (34)²

256 + 900 = 1156

=> It is correct

=> Therefore, this set of three lengths will form a right triangle

7 0

3 years ago

What the answer to this equation X/8+4=5 ?

V125BC [204]

Answer:

The answer to this equation is 8

Step-by-step explanation:

$\frac{x}{8} +4=5\\$

First: Subtract

$8-4=4$

$5 > 4$ meaning that 5 is greater than 4.

You still need another number to make it equal than or greater than or equal to five.

$5-4=1$

Since 5 minus 4 does equal 1

You need somewhere to divide it from to get 1 so you can add up the 4 to it and get the answer to the equation.

Lastly: Divide

$\frac{8}{8} =1$

$1+4=5\\5=5\\4\neq 5$

Now, if you do 8/8 which equals 1, 1+4 = 5; Now everything is, equaled up!

So in conclusion...

$\frac{x}{8} +4=5\\x=8\\\frac{8}{8}=1\\1+4=5\\5\neq5$

3 0

3 years ago

Read 2 more answers

Angelina drove at an average rate of 80kph and then stopped 20 minutes for gas. After the stop, she drove at an average rate of

Umnica [9.8K]

Answer:

100kph ??

Step-by-step explanation:

8 0

3 years ago

If RSTU is a rhombus, find the measure of angle RUT.

Schach [20]

Finding x:

We know that the diagonals of a rhombus bisect its angles

So, since US is a diagonal of the given rhombus:

∠RUS = ∠TUS

10x - 23 = 3x + 19 [replacing the given values of the angles]

7x - 23 = 19 [subtracting 3x from both sides]

7x = 42 [adding 23 on both sides]

x = 6 [dividing both sides by 7]

Finding ∠RUT:

We can see that:

∠RUT = ∠RUS + ∠TUS

Since we are given the values of ∠RUS and ∠TUS:

∠RUT = (10x - 23) + (3x + 19)

∠RUT = 13x - 4

We know that x = 6:

∠RUT = 13(6)- 4

∠RUT = 74°

8 0

3 years ago

What is the volume of the following triangular prism? 60 cm3 12 cm3 3.75 cm3 6 cm3

DochEvi [55]

By definition, the prism volume is given by:
$V = Ab * L
$ Where,
Ab: base area
L: long
Substituting values we have:
$V = ((1/2) * (12) * (2.5)) * (4)
 
 V = 60 cm ^ 3$
Answer:
The volume of the triangular prism is:
$V = 60 cm ^ 3$

5 0

3 years ago