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aleksandr82 [10.1K]
3 years ago
6

I have been stuck on the problem for so long. please help me:

Mathematics
1 answer:
Xelga [282]3 years ago
6 0

Answer:

D-2

Step-by-step explanation:

You can use elimination to get the value of y. Move numbers to one side and x and ys to the other side. To use elimination, multiply the first equation with 2. You will get 2x+2y=24. add it with the equation below. y will be eliminated and you will get the value of x. X=10. Plug in x and get the y value. Y=2

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Item 12
Akimi4 [234]

y -3x =1

add 3x to each side

y = 3x+1

The coefficient for x is 3 and the constant is 1

3 0
3 years ago
WILL MARK BRAINLIEST A stamp collector bought 7 rare stamps for her collection. Each stamp cost $1,953. How much did the collect
IceJOKER [234]

Answer:

$13,671

Step-by-step explanation:

Each stamp cost $1,953, and the collector bought 7 of them.

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The collector spent $13,671 on the stamps.

8 0
3 years ago
HELP PLEASE ASAP<br> I REALLY NEED HELP
Sergeu [11.5K]

The answer is 24. You subtract 40 - 16.

4 0
3 years ago
Adrian cuts a block of wood as shown. What is the volume of the block of wood?
kozerog [31]

Answer:

432

Step-by-step explanation:

Volume of cuboid:

12 x 4.5 x 5.5 = 297

volume of traingular prism:

(12x5)/2 x 4.5 =135

add them together:

135+297 =432

hope this helps!

6 0
2 years ago
How is 7.54÷4= 1.88<br><br>I got 1.88 with the remainder of 2​
Naddika [18.5K]

Answer:

I got 1.885 for the answer.

Maybe they wanted it rounded to just 2 decimal places.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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