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NARA [144]
3 years ago
9

6+8x/2=5x what does x =

Mathematics
2 answers:
Zielflug [23.3K]3 years ago
6 0

Answer:

The answer is x=6

MaRussiya [10]3 years ago
5 0

Answer:

x = 6

Step-by-step explanation:

1st Divide the numbers: 8/2 = 4

     6+4x=5x

2nd Subtract 6 from both sides: 6+4x-6=5x-6

3rd Simplify: 4x=5x-6

4th Subtract 5x from both sides: 4x-5x=5x-6-5x

5th Simplify: -x = -6

6th Divide both sides by -1: -x ÷ -1 = -6 ÷ -1

7th Simplify: x = 6

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Part of a city map is shown. If m 5 = x, which angles also have a measure of x? Select all that apply.
Evgesh-ka [11]

Answer:

C 9

D 12

Step-by-step explanation:

9 is a corresponding angle to 5 and 12 is an opposite angle to 9

Also by convention, grid lines are at right angles to each other so 5, 6, 7, 8, 9, 10, 11, and 12 are all equal at x = 90°

7 0
2 years ago
Find the length of AB.<br><br> please help!!
mr Goodwill [35]

Answer:

8.6 is the answer

Step-by-step explanation:

A = (3,9)

B = (8,2)

d² = (8-3)² + (2-9)²

or, d² = 5² + (-7)²

or, d² = 25 + 49

or, d² = 74

d = 8.6

6 0
2 years ago
LOOK AT THE IMAGE ABOVE AND SOLVE IT FOR TWO DIFFERENT WAYS!! Please help its due today!
Dafna11 [192]

Answer:

Step-by-step explanation:

Ist method - Area of the triangle + Area of the  trapezium

Area of triangle = 1/2 × b × h

here, b = 8 cm but h is not given

so we will find h by pythagoras theorem

AC^2 = AB^2 + BC^2

10^2 = 8^2 + BC^2

100 = 64 + BC^2

BC^2 = 36

BC = √36

BC = 6

∴ h = 6cm

area of triangle = 1/2 × b × h

= 1/2 × 8 × 6

= 24 cm^2

Area of trapezium = 1/2 ( a + b ) h

Here a = 13cm

         b = 25 - 8 = 17 cm

         h = 6 cm

So area = 1/2 ( a + b ) h

= 1/2 ( 13 + 17 ) 6

= 90 cm^2

So total area =  Area of the triangle + Area of the  trapezium

= 24 cm^2 + 90 cm^2 = <u><em>114 cm^2</em></u>

<u><em></em></u>

2nd method - Area of the entire figure

Since the figure is a trapezium,

Area of trapezium = 1/2 ( a + b ) h

here, a = 13cm

        b = 25 cm

        h = 6 cm

Area of trapezium = 1/2 ( a + b ) h

= 1/2 ( 13 + 25 ) 6

= <u><em>114 cm^2</em></u>

<u><em></em></u>

Hope this helps

plz mark as brainliest!!!!!!!!!!

5 0
3 years ago
Read 2 more answers
Select all the correct answers.
Mars2501 [29]

the functions are both increasing

the functions for plan II had a greater unit rate

and the functions for plan I has a greater y intercept

3 0
3 years ago
Read 2 more answers
SOMEONE PLEASE HELP ME ASAP PLEASE!!!​
Marrrta [24]

Answer:

120

Step-by-step explanation:

You add the angles up and the angles add up to 120.  61+59=120

3 0
3 years ago
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