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3 years ago

Please solve this simultaneous equation

Mathematics

2 answers:

Lynna [10]3 years ago

4 0

Step-by-step explanation:

4x+5y=-19x=5y/23

6x-3y=24y=x/4-1/8

Scrat [10]3 years ago

3 0

Answer:

b6 2hich method

Step-by-step explanation:

I solv3 this

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3 years ago

Estimate the side length of a square that has a 9 cm long diagonal

Diano4ka-milaya [45]

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3 years ago

Write 215 as a product of its prime factor

Zanzabum

Answer:

Since, the prime factors of 215 are 5, 43. Therefore, the product of prime factors = 5 × 43 = 215.

Step-by-step explanation:

may this answer is helpful for you

6 0

3 years ago

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What is the distance between P(12, 4) and Q(-8, 2)

abruzzese [7]

$\huge{\boxed{2 \sqrt{101}}}$

The distance formula is $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$ , where $(x_1, y_1)$ and $(x_2, y_2)$ are the points.

Substitute in the points. $\sqrt{(2-4)^2+(-8-12)^2}$

Subtract. $\sqrt{(-2)^2+(-20)^2}$

Solve the exponents. $\sqrt{4+400}$

Add. $\sqrt{404}$

Now, we can simplify this square root just a little bit. $404$ has a square factor of $4$ . $\sqrt{404}=\sqrt{4}*\sqrt{101}$

The square root of $4$ equals $2$ . $\boxed{2 \sqrt{101}}$

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3 years ago

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Pls help me right now

Irina-Kira [14]

Search the question on the internet and ask if which it is out of them both answers and there you go

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3 years ago