3 years ago

What is the value of a

Mathematics

1 answer:

Nataly [62]3 years ago

8 0

Answer:

a=23

Step-by-step explanation:

a=3x 5

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4 years ago

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2 divided by n equals negative 7

solniwko [45]

Answer:

n= 2/-7

Step-by-step explanation:

2/n = -7

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4 years ago

Which expression has a product of 32.76 and why?

Harman [31]

Answer:

Step-by-step explanation:

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3 years ago

3x+y=5<br>2x-2y=-2<br><br>solve by using process of elimination (find both x and y)

Bingel [31]

Answer:

The value of 'x' is 1 and 'y' is 2. So, the point is (1, 2).

Step-by-step explanation:

Given:

The given pair of linear equations are:

$3x+y=5\\2x-2y=-2$

In order to solve by elimination method, we have to eliminate any one variable using mathematical operations. Let us eliminate 'y'.

Multiplying the first equation by 2 and adding the result to the second equation. This gives,

$(3x+y)\times 2=5\times 2\\6x+2y=10\\2x-2y=-2\\+\\----------\\8x+0=8\\8x=8\\x=\frac{8}{8}=1$

Now, the value of 'y' can be calculated by plugging in 1 for 'x' in the first equation. This gives,

$3(1)+y=5\\3+y=5\\y=5-3\\y=2$

Therefore, the value of 'x' is 1 and 'y' is 2.

The solution is (1, 2).

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4 years ago

1. A bakery packages 96 boxes of muffins today. The bakery sells 4 sizes of boxes of muffins. The table shows how many muffins a

Vadim26 [7]

Answer:1000

Step-by-step explanation:

Yes

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3 years ago