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2 years ago

If m1=2x° and m3=3x° what is m1

Mathematics

1 answer:

olga_2 [115]2 years ago

5 0

Answer:

Step-by-step explanation:

Using the angle addition postulate

angle 1+angle 2+angle 3=180

Angle 2 is 90 degrees,

Angle 1 is 2x degrees

Angle 3 is 3x degrees

Plug this into equation

$2x + 90 + 3x = 180$

$5x + 90 = 180$

$5x = 90$

$x = 18$

Plug 18 into 2x

$2(18) = 36$

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joseph is shopping for school supplies he can buy a box of 24 pens for $4.32 or a box of 36 pens for $5.76. which is a better bu

Ugo [173]

I would say it’s better to buy the 36 box pens. 24\4.32=5.6 on the other hand the box of 36 is 36/5.76=6.25

8 0

2 years ago

How do we solve this one

Whitepunk [10]

Answer:

how should I answer it?

Step-by-step explanation:

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7 0

2 years ago

Negative 20 equals negative 4x minus 6x

trasher [3.6K]

Form an equation using the information given
-4x - 6x = -20
simplify
-10x = -20
then solve by dividing by -10
x = -20/-10
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3 0

3 years ago

Read 2 more answers

Factor the expression completely.

densk [106]

Answer:

$\fbox{\begin{minipage}{13em}Option D: 2(3x + 4)(3x - 4)\end{minipage}}$

Step-by-step explanation:

$A = 18x^{2} - 32\\$

Find the sharing components:

<=> $A=2*9*x^{2} - 2*16$

Apply the inverse of associative property:

<=> $A = 2(9x^{2} - 16)$

Identify two square components inside the parenthesis:

<=> $A = 2((3x)^{2} - 4^{2} )$

Factorize:

<=> $A = 2(3x + 4)(3x - 4)$

=> Option D is correct

Hope this helps!

3 0

3 years ago

SOLVE THIS ASAP WILL GIVE BRANLIEST

sukhopar [10]

Answer:

Step-by-step explanation:

i think

8 0

3 years ago

Read 2 more answers