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2 years ago

The solution to the system is (3,4): 3x – 2y = 1 4y = 7+3x Pizz help mee

Mathematics

1 answer:

Marina86 [1]2 years ago

4 0

Answer:

(3,4) is the solution of both equations.

Step-by-step explanation:

The given equations are :

3x – 2y = 1 ....(1)

4y = 7+3x

4y-3x = 7 .....(2)

Put x = 3 and y = 4 in equation (1).

3(3) – 2(4) = 9-8

= 1

So, (3,4) is the solution of the equation (1).

Again put x = 3 and y = 4 in equation (2).

4(4)-3(3) = 16-9

= 7

Hence, (3,4) is the solution of both equations.

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2 years ago

F(x) = 4x + 7, g(x) = 3x^2 Find (f + g)(x)

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3 years ago

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2 years ago

Read 2 more answers

Please really need help anyone

Ronch [10]

Answer:

A = $5183.36

Step-by-step explanation:

Compound Interest

It occurs when the interest is reinvested rather than paying it out. Interest in the next period is then earned on the principal sum plus previously accumulated interest.

The formula is:

$A=P\left(1+{\frac {r}{n}}\right)^{nt}$

Where:

A = final amount

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2 years ago

Two sides and an angle are given. determine whether the given information results in one triangle, no triangle, three triangles,

Crazy boy [7]

We are given 2 sides 18.7, 16.1 and a NON-included angle.
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altitude = 18.7 * sine (35)
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Source:
http://www.1728.org/trigssa.htm

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2 years ago