Use elimination to solve 2x+3y=4 4x+6y=-5

Mathematics

1 answer:

zvonat [6]3 years ago

8 0

There is no solution to the problem because it is parallel.

You might be interested in

3 x 5/6 = ? x 1/6

NemiM [27]

Answer:

Step-by-step explanation:

$3 \times \frac{5}{6} = \frac{15}{6} = 15 \times \frac{1}{6}$

4 0

2 years ago

If 4 is subtracted from twice a number the result is 10 less than the number

Sveta_85 [38]

This question is just a question targeted towards puzzling the solver. It is infact a very easy problem. In the given question the information's provided should be very minutely watched. First information says that there is an unknown number. The problem revolves around this unknown number and various information's show that this number is always connected with the majority information's provided.
Let us assume the unknown number = x
Then
2x -4 = x - 10
2x - x = - 10 + 4
x = - 6
So the unknown number is -6.

8 0

3 years ago

Simple and easy question<br> please help

In-s [12.5K]

Answer:

Total volume of the figure = 1067 cm³

Step-by-step explanation:

Volume of the composite figure = Volume of the rectangular prism + Volume of the square pyramid

Volume of the rectangular prism = Length × Width × Height

= 10 × 10 × 7

= 700 cm³

Volume of the square pyramid = $\frac{1}{3}(\text{Area of the base})\times (\text{height})$