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Jobisdone [24]
3 years ago
14

X-y-2z=4 -x+2y+z=1 -x+y-3z=11

Mathematics
1 answer:
juin [17]3 years ago
6 0

Answer:

look at the picture above

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Trong mặt phẳng tọa độ cho tam giác ABC biết các đỉnh A(-1,2), B(4,7) và trọng tâm tam giác G(3,2). Viết phương trinh đường thẳn
ExtremeBDS [4]
Can you translate so i can help you out .
8 0
3 years ago
VERY EASY QUESTION. Write out this equation: ten times the sum of half a number and 6 is 8
bija089 [108]

Answer:

x

=

58

5

Step-by-step explanation:

10 times:

→

10

×

The sum of:

→

10

×

(

?

+

?

)

half a number:

→

10

×

(

x

2

+

?

)

and 6:

→

10

×

(

x

2

+

6

)

is 8 :

→

10

×

(

x

2

+

6

)

=

8

'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

10

(

x

2

+

6

)

=

8

Multiply out the bracket

5

x

+

60

=

8

Subtract 60 from both sides

5

x

=

58

Divide both sides by 5

x

=

58

5

6 0
2 years ago
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Workout Gym has a sign up fee of $15 and charges $1 per day for membership.
Papessa [141]

Answer:

The second graph is the correct graph

Step-by-step explanation:

5 0
3 years ago
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A model is 4.2 feet tall, the plywood used to make the model is 0.6 inch thick. How many sheets of plywood to make the model?
nadya68 [22]
Answer=84 sheets

4.2feet
1 foot=12 inches

4.2*12=<span>50.4inches

50.4/0.6=</span><span>84 sheets</span>
4 0
3 years ago
I’ll give Brainly for helping
Vanyuwa [196]

Answer: 16

Step-by-step explanation:

7 0
2 years ago
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