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damaskus [11]
3 years ago
9

answer letter B I get confused to add or subtract like a different strategy thanks guys whoever answer this sorry if I said than

k you again

Mathematics
1 answer:
PIT_PIT [208]3 years ago
4 0
You add because
2842-(-282)
=2842+282
thus the answer will be 3124
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tamaranim1 [39]

all shapes with 4 angles are 360 degrees

100+96= 196

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c+d=164

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4 0
3 years ago
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DedPeter [7]

Answer:

20/3  or  6.67  or  6 \frac{2}{3}  (any of these are correct)

Step-by-step explanation:

Volume of triangular pyramid formula is V = 1/3 * base area * height

V = 1/3 * 5 * 4 = 20/3

20/3  or  6.67  or  6 \frac{2}{3}

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2 years ago
I'm trying to pass my performance task and finish high school and I have no idea what it really is asking me to do, rather how t
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Answer:

x

8

−

256

Rewrite  

x

8

as  

(

x

4

)

2

.

(

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256

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256

as  

16

2

.

(

x

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16

2

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a

2

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b

2

=

(

a

+

b

)

(

a

−

b

)

where  

a

=

x

4

and  

b

=

16

.

(

x

4

+

16

)

(

x

4

−

16

)

Simplify.

Tap for more steps...

(

x

4

+

16

)

(

x

2

+

4

)

(

x

+

2

)

(

x

−

2

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3 0
3 years ago
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olga55 [171]

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34.05

Step-by-step explanation:

6 0
3 years ago
If x - 2y + z = 5 and -x + 3y - z = 2, then y = ?
jok3333 [9.3K]

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y=10

Step-by-step explanation:

5 0
3 years ago
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