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Oksi-84 [34.3K]
3 years ago
13

Solve by using cramers rule : 3x +2y = 1 , x-y = 2​

Mathematics
1 answer:
Hoochie [10]3 years ago
5 0

Answer:

its 3hdnndndjsjshnanajzh z

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Find the value of x.
BigorU [14]

Answer:

x=11 degrees

Step-by-step explanation:

45+4x+1=90

46+4x=90

4x=44

x=11

4 0
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What is the missing numerator? blank over five plus eighteen over twenty equals thirty over twenty 8 5 3 2
Oliga [24]

Given:

\dfrac{?}{5}+\dfrac{18}{20}=\dfrac{30}{20}

To find:

The missing value.

Solution:

Let x be the missing value.

We have,

\dfrac{x}{5}+\dfrac{18}{20}=\dfrac{30}{20}

\dfrac{x}{5}+\dfrac{9}{10}=\dfrac{3}{2}

Subtract \dfrac{9}{10} from both sides.

\dfrac{x}{5}=\dfrac{3}{2}-\dfrac{9}{10}

\dfrac{x}{5}=\dfrac{15-9}{10}

\dfrac{x}{5}=\dfrac{6}{10}

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Multiplying both sides by 5, we get

x=3

So, the missing value is 3.

Therefore, the correct option is C.

8 0
3 years ago
Please help me please
dimaraw [331]

Answer:

92

Step-by-step explanation:

92+88= 180 all suplementtary angles =180

6 0
3 years ago
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Find the sum: 26,807 + 58,095 = ______.
aksik [14]

Answer:

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Step-by-step explanation:

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3 years ago
What is the expression 44 degrees equal to?
bekas [8.4K]
Sin44 is the same as Cos46. Hope this helped.
3 0
3 years ago
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