All categories

3 years ago

complete the ordered pair so it is a solution of. 3x+2y=36 , which one of these would it be (6,0) (6,9) 6,-9) or (6,6)?

Mathematics

1 answer:

ipn [44]3 years ago

4 0

Answer:

The answer is (6,9)

Step-by-step explanation:

We simply need to find two numbers that perfectly fits the equation. That is, 2 numbers in which when we substitute the value for x and y works perfectly.

First option is wrong.

3x + 2y = 36

Here, x = 6 and y = 0

Hence, 3(6) + 2(0) = 18 which is wrong.

3rd option is wrong

Here x = 6 and y = -9

3(6) + 2(-9) = 0

Last option is wrong

Here x = 6 and y = 6

3(6) + 2(6) = 18 + 12 = 30.

2nd option is correct

Here x =6 and y = 9

3(6) + 2(9) = 18 + 18 = 36

You might be interested in

The sum of 2 numbers is 23. seven less than five times the smaller is equal to the largrr

kirill115 [55]

The answer is 5 and 18. This is because 5 times five is 25. 25 minus 7 is 18.

4 0

3 years ago

Read 2 more answers

6 mi 3 mi 4+ 5+ 6+8+4+3 Total count → - mi Mean Value

Olin [163]

Answer: The answer is 30

8 0

4 years ago

Read 2 more answers

A gallon of water weighs 8.354 pounds. Simon uses 11.81 gallons of water while taking a shower. About how many pounds of water d

Mamont248 [21]

8.354 x 11.81= 98.66074
Simon used 98.66074 pounds of water while taking a shower.

8 0

4 years ago

Voltage sags and swells. The power quality of a transformer is measured by the quality of the voltage. Two causes of poor power

zysi [14]

Answer:

$z-score = 1.57$

$z-score_s = -3.36$

Step-by-step explanation:

From the question we are told that

The sample size is n = 103

The sample mean of sag is $\= x_1 = 353$

The sample mean of swells is $\= x_2 = 184$

The standard deviation of sag is $s_1 = 30$

The standard deviation of swells is $s_2 = 25$

The number of swell for a randomly selected transformer is k = 100

The number of sag for a randomly selected transformer is c = 400

Generally the z-score for the number of swells is mathematically represented as

$z-score_s = \frac{ k - \= x_2}{s_2}$

=> $z-score_s = \frac{ 100- 184}{25}$

=> $z-score_s = -3.36$

Generally the z-score for the number of sags is mathematically represented as

$z-score = \frac{ c - \= x_1}{s_1}$

$z-score = \frac{ 400 - 353}{30}$

$z-score = 1.57$

4 0

4 years ago

HELP NEED URGENT IN NEXT 5 MINS!!!!!! PLEASE HELP

grin007 [14]

The linear function is: g = 3n-2. Plug in values from -2 to 4 into n. Like so, G = 3(-2)-2 = g = -8. So, n(x) = -2 and g(y) = -8. And so on, and so on.

Basically, your n values are the x values.
The number you get out of the equation will be your y value.

7 0

3 years ago