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egoroff_w [7]
3 years ago
12

What is 1 + 1? answer

Mathematics
1 answer:
Lady bird [3.3K]3 years ago
3 0

Answer:

2

Step-by-step explanation:

1

+ <u>1</u>

2

hope this helps...

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20 POINTS!!!! write an example of an equation with variables on each side. state the steps you would use to isolate the variable
DENIUS [597]
3y + 2 = 5(y - 6) this is what i found i hope it helps


5 0
3 years ago
I need help plsssssssss
Allushta [10]
I think the answer is maybe A?
8 0
3 years ago
How do you add vectors? Add the vector 3,4 to the vector that goes 7 units at an angle of 2π/3.
Gekata [30.6K]

The sum of two vectors is (- 0.5, 10.1)

<u>Explanation: </u>

To add two vectors, add the corresponding components.

Let u =⟨u1,u2⟩ and v =⟨v1,v2⟩ be two vectors.

Then, the sum of u and v is the vector

u +v =⟨u1+v1, u2+v2⟩

(b)

Two vectors = ( 3, 4 )

angle 2π/3 = 120°

In x axis, the vector is = 7 cos 120°

                           = 7 X -\frac{1}{2} \\\\= -3.5

In y axis, the vector is = 7 sin 120°

                                  = 7 X 0.866

                                  = 6.062

The second vectors are ( -3.5, 6.062)

Sum of two vectors = [( 3 + (-3.5) ), (4 + 6.062)]

                              = (- 0.5, 10.1)

6 0
3 years ago
Jami covered the lateral faces the
IgorLugansk [536]

Answer:

304

Step-by-step explanation:

find the area of each side, then add together

top and bottom are 10*8= 80 80*2= 160

front and back are 10*4=40  40*2=80

left and right sides are 8*4=32  32*2=64

160+80+64=304

5 0
2 years ago
Help me :) !
m_a_m_a [10]

Answer:

69

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
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