Determine if ( 5 2 , 7 2 ) and (-4,10) are solutions to the system of equations: x + y = -6 6x2 + 9y = 6

1 answer:

7 0

We don't know what ( 5 2 , 7 2 ) is supposed to represent, but it seems unlikely that the sum of those numbers is -6. Hence that is not a solution to the system.

The sum of -4 and 10 is +6, not -6, so that point is not a solution, either.

Neither offering is a solution to the equations.

You might be interested in

A committee must be formed with 4 teachers and 5 students. If there are 11 teachers

Ivenika [448]

Answer:

11C4 × 11C5

$\binom{11}{4} \times \binom{11}{5} = \frac{11 \times 10 \times 9 \times 8}{4 \times 3 \times 2 \times 1} \times \frac{11 \times 10 \times 9 \times 8 \times 7}{5 \times 4 \times 3 \times 2 \times 1} = 330 \times 462 = 152460$

7 0

1 year ago

Two tenths is equal to what in fractions

SVEN [57.7K]

.2= 2/10
now you have to reduce it and it is 1/5

6 0

3 years ago

Which Postulate/Theorem below would prove that the triangles shown below are congruent?

velikii [3]

Answer:

Correct answer is D. ASA

Step-by-step explanation:

Let us first define ASA congruence rule:

2 triangles are called congruent according to ASA congruence rule if 2 angles of the triangle and the corresponding side between these two angles are equal to each other.

In the question figure, we can figure out following conclusions from Triangles $\triangle SRT\text{ and }\triangle WXY$ respectively: