All categories

3 years ago

6. If linear combination is the method used to solve this system of equations, what is the result of the first step?

Mathematics

1 answer:

Lemur [1.5K]3 years ago

6 0

Answer:

the answer is B

Step-by-step explanation:

x + x = 2x

y - y = 0

6 + 2 = 8

2x = 8

You might be interested in

What is the rule for the reflection?

Dvinal [7]

Answer:

Incident ray, the reflection ray and the normal to thereflection surface at the point of the incidence lie in the same plane

5 0

3 years ago

2y – 9x = 4<br><br> ......................

alekssr [168]

Answer:

y=9/2x+2

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Simplify this expression.

GalinKa [24]

I believe the answer is C

6 0

3 years ago

Read 2 more answers

Simplify the following radicals. 1. √16 2. √17 3. √18 4. √19 5. √20

Pavel [41]

Answer:

Step-by-step explanation:

$1) \sqrt{16}= \sqrt{4*4}=4\\\\\\2) \sqrt{17}$

This is the simplest form as 17 is a prime number.

$3) \sqrt{18}= \sqrt{2*3*3} = 3 \sqrt{2}\\\\\\4) \sqrt{19}$

19 is a prime number. so it is the simplest form.

$5) \sqrt{20}= \sqrt{2*2*5}=2 \sqrt{5}$

3 0

3 years ago

. Cara is playing a game. For each dart she can toss onto a board, she

Kaylis [27]

She will need 12 seconds because -20•12=-240

6 0

3 years ago