All categories

3 years ago

Use the elimination method to solve the following equations 5x+7y=9 10x+14y=18

Mathematics

1 answer:

kolbaska11 [484]3 years ago

8 0

Answer:

Step-by-step explanation:

10x + 14y = 18.....reduce by dividing everything by 2 and u end up with 5x + 7y = 9

notice how both equations are now the same....means same line.....this means ur solution is : INFINITE SOLUTIONS

You might be interested in

PLEASE PLEASE HELP ASAPP

adoni [48]

Answer:

17pi/15

Step-by-step explanation:

s = r *theta where r is the radius and theta is the central angle in radians

Convert 51 to radians

51 * pi/180 = 51pi/180

s = 4 * 51pi/180

= 17pi/15

5 0

3 years ago

Read 2 more answers

Please help meeeeeee.

Illusion [34]

The answer to the math problem is 8y^12

3 0

3 years ago

The table below shows the distance Chris is located from his school at different times. Time (minutes) Distance (miles) 0 20 3 1

telo118 [61]

Answer:

20 minutes

Step-by-step explanation:

x is 0 in the graph and y is 20

so 20 is your answer if 0 is x

3 0

2 years ago

30. A rectangular prism has a volume of

horsena [70]

Answer:

The answer is a

Step-by-step explanation:

my brother is very smart

6 0

3 years ago

PLEASE HELP SMART PEOPLE WILL MARK BRAINLIEST

sergey [27]

Answer:

$\angle YPR = 42^o$

Step-by-step explanation:

Its given:

$\angle FPY = 90^o \\ \angle YPR + \angle FPR = 90^0 \\ 4p + 80 + 5p + 82 = 90^o \\ 9p = -72^o \\ p = -8 \\ \\ \angle YPR = 5(-8) + 82 = 42^o$

5 0

3 years ago