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3 years ago

Tried to measure it out didn’t do it right, help?

Mathematics

1 answer:

sweet [91]3 years ago

8 0

A supplementary angle measures 180 degrees, therefore 180-65 is equal to 115 degrees

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Arrange the equations in increasing order of the value of their solutions.

DiKsa [7]

Answer:

The answer is below

Step-by-step explanation:

1/4x + 5/2x - 2 = 4 - 1/4x

collecting like terms:

(1/4)x + (5/2)x + (1/4)x = 4 + 2

3x = 6

x = 6/3

x = 2

7.9x + x + 4 = -1.1x - 16

collecting like terms:

7.9x + x + 1.1x = - 16 - 4

10x = -20

x = -2

3.2x + 5.7 = -2.5x

collecting like terms:

3.2x + 2.5x = 5.7

5.7x = 5.7

x = 1

10.1x - 1.6x + 44 = -7

collecting like terms:

10.1x - 1.6x = -7 - 44

8.5x = -51

x = -6

Hence the equations in increasing order of the value of their solutions is:

10.1x - 1.6x + 44 = -7

7.9x + x + 4 = -1.1x - 16

3.2x + 5.7 = -2.5x

1/4x + 5/2x - 2 = 4 - 1/4x

4 0

3 years ago

Read 2 more answers

Please help

nikitadnepr [17]

Answer:

The value of x is $\frac{-2}{5}$ .

Step-by-step explanation:

Given expression is:

$\frac{2}{3}(x-2)=4x$

We have to solve this for x.

First we will multiply both sides of the equation by 3

$3*\frac{2}{3}(x-2)=4x*3$

2(x-2) = 12x

2x-4=12x

Now we will be subtracting 2x from both sides of the equation

2x-2x-4=12x-2x

-4=10x

10x=-4

Dividing both sides by 10

$\frac{10x}{10}=\frac{-4}{10}\\\\x=\frac{-2}{5}$

Hence,

The value of x is $\frac{-2}{5}$ .

8 0

3 years ago

Please help me with this I will mark brainlist if you answer correctly. (I will know if you answer correctly or not)

lukranit [14]

Answer:

18/5

Step-by-step explanation:

6 0

3 years ago

Two angles are supplementary. the measure of one angle is 4 more than 2 times the measure of teh other andgle. Write an equation

ch4aika [34]

Answer:

$y=58.67^{\circ}$

$x=121.33^{\circ}$

Step-by-step explanation:

We are given that two angles are supplementary .

We have to write an equation that can be used to find the measures.

Let x and y are supplementary

According to question

$x+y=180^{\circ}$ ( by definition of supplementary angles)

$x=2y+4$

Substitute the value then we get

$2y+4+y=180$

$3y=180-4$

$3y=176$

$y=\frac{176}{3}$

$y=58.67^{\circ}$

Substitute the value then, we get

$x+58.67=180$

$x=180-58.67$

$x=121.33^{\circ}$

3 0

4 years ago

What is 2 divided by 134.5

Alexxx [7]

Hello there!

$simplify \ 269/2 \\ \\ divide \ 2 \ divided \ by\ 269/2 \\ \\ \boxed{your \ answer} \\ \\ \boxed{\boxed{0.01486988}}$

I hope this helps you!

4 0

3 years ago