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2 years ago

Please help now ill put you brainlest!?

Mathematics

1 answer:

s344n2d4d5 [400]2 years ago

7 0

Answer:

24 degrees

Step-by-step explanation:

it is a right angle

42+2x=90

2x=48

x=24

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10×2 tens =? tens = ?

Dmitry_Shevchenko [17]

20 tens= 2 tens = 20 ones

6 0

2 years ago

X/3=9 X=??? I need help!

lana66690 [7]

You rearrange the equation getting x = 9 * 3 which equals 27. So x = 27

Or just do 9*3 to get 27.

7 0

2 years ago

3x+30+x=10+2x+5x+2 i need help fast

kupik [55]

Answer:

x=6

Step-by-step explanation:

Group Like Terms:

3x+x+30=10+2x+5x+2

Add similar elements 3x+x=4x:

4x+30=10+2x+5x+2

Add similar elements 2x+5x=7x:

4x+30=10+7x+2

Group like terms:

4x+30=7x+10+2

Add the numbers 10+2=12:

4x+30=7x+12

Subtract 30 from both sides:

4x+30-30=7x+12-30

Simplify:

4x=7x-18

Subtract 7x from both sides:

4x-7x=7x-18-7x

Simplify:

-3x=-18

Divide both sides by -3:

$\frac{-3x}{-3} =\frac{-18}{-3}$

Simplify:

x=6

Hence, the correct answer is 6

4 0

1 year ago

I need to find a but I don’t know how to, could you please explain

Dafna1 [17]

Answer:

Step-by-step explanation:

Given is a figure of cyclic quadrilateral.

Opposite angles of a cyclic quadrilateral are supplementary.

Therefore,

z° + 93° = 180°

z° = 180° - 93°

z° = 87°

z = 87

6 0

2 years ago

9 and 11 please I need help

dimaraw [331]

9. 1.25 = (1 x 1) + (2/10) + (5/100)

11. is ---C----

5 0

2 years ago

Please help now ill put you brainlest!? ​

Please help now ill put you brainlest!?