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Luda [366]
2 years ago
13

I need help it due today

Mathematics
1 answer:
Alisiya [41]2 years ago
4 0

Answer:

1st box: Asso. prop= m+(4+x)

2nd box: Comm. Prop= m+4=4+m

3rd box: iden. prop= m+0=m

4th box: Zero prop: m x 0=0

You might be interested in
(-11+ √-4) + (4+ √-36)
mash [69]

Answer:

-7 + 8i

Step-by-step explanation:

(-11 + \sqrt{-4}) + (4 + \sqrt{-36}) = (-11 + 2\sqrt{-1}) + (4 + 6\sqrt{-1})

We know \sqrt{-1} is a complex number and is defined by i

∴(-11 + \sqrt{-4}) + (4 + \sqrt{-36}) = (-11 + 2i) + (4 + 6i) = -7 + 8i

4 0
2 years ago
What would be the best first step in solving this system?​
Setler79 [48]

Answer:

B. substitute for X in first equation

3 0
3 years ago
Find the perimeter and area of the rhombus.​
kozerog [31]

answer:

perimeter- 12 units

area- 4.5 units

step-by-step explanation:

perimeter-

p=4a

=4*3

=12

area-

a=pg/2

=3*3/2

=4.5

good luck :)

i hope this helps

brainliest would be highly appreciated

have a nice day!

4 0
3 years ago
Read 2 more answers
What is the answer to > solve 4cos (theta/3) -2 = 0, over [0, 4pi)
Vesna [10]

Hello from MrBillDoesMath!

Answer:  

@ =   pi/3 (or 60 degrees) or @ = 7 pi/3 (or 420 degrees)


Discussion:

Let "@' denote the angle "theta". We are asked to find @ in the interval [0, 4 pi)

where

4cos(@) - 2 = 0.                Adding 2 to both sides

4 cos(@) - 2 +2 = 2  =>

4 cos(@) = 2                     Divide both sides by 4

cos(@) = 2/4 = 0.5


This implies that @ =   pi/3 (or 60 degrees) or @ = (pi/3 + 2pi) = 7 pi/3 (or 420 degrees)


Thank you,

MrB

5 0
3 years ago
Someone tell me what (GJ) is l<br> please!!
skad [1K]

Answer:

that box means the angle is 90 degrees.

Step-by-step explanation:

if you need anymore help just message me

4 0
3 years ago
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