3 years ago

Explain or show that the point (5,−4) is a solution to this system of equations:

Mathematics

1 answer:

ruslelena [56]3 years ago

3 0

Answer:

The x and y values of the coordinates satisfy the system of equations.

Step-by-step explanation:

$when \: x = 5 \: and \: y = - 4 \\ 3x - 2y = 3(5) - 2( - 4) \\ = 15 + 8 \\ = 23 \\ \\ 2x + y = 2(5) + ( - 4) \\ = 10 - 4 \\ = 6$

You might be interested in

According to his running log, Reid averaged 4 miles per week and 6 miles per week this month. By what percent has his average in

Bas_tet [7]

Answer:

24 cause u take 4 time 6 is 24 u got ya answer

6 0

3 years ago

Myra likes blueberry yogurt, but cherry yogurt is her favorite. Yesterday, she bought 3 cartons of cherry yogurt for every 2 car

cupoosta [38]

Answer:

9 cherry, 6 blueberry

Step-by-step explanation:

lets do a table!

cherry | blueberry

----------------------------

3 2

6 4

9 6

When there are 2 blueberry, there are 3 cherry. 3 is 1 more than 2. When there are 4 blueberry, there are 6 cherry. 6 is 2 more than 4. When there are 6 blueberry, there aare 9 cherry. 9 is 3 more than 6.

7 0

2 years ago

At a butcher store, 5 1/2 pounds of hamburger meat are divided into 11 equal packages. How many pounds of meat will each package

Alex787 [66]

Answer:

each pack is 1/2 pound

Step-by-step explanation:

5.5 is 1/2 of 11

5.5/11=1/2

6 0

3 years ago

Read 2 more answers

6z^2-48x-120/3z^2+6z • 14z^5+140z^4/4z^2-400 =7z^3 Which values of s make the resulting expression undefined?

aev [14]

Step by step I’m not sure sorry dog

6 0

2 years ago

A score of "3" on a par 5 hole is also known as a(n) _____.

den301095 [7]

The correct answer is "eagle." A score of "3" on a par 5 hole is also known as an eagle. Albatross on the other hand is a score of 3-under par on a hole. A birdie is universally known as a score of 1-under par on a hole. An eagle is 2-under par or 3-under par 5.

Here are the choices.
eagle
birdie
bogey
par

7 0

3 years ago