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natka813 [3]
3 years ago
13

X - 3y = 6 and x - 3y = 9

Mathematics
1 answer:
Kruka [31]3 years ago
6 0
The answer is that there are no solutions to the equations. They are parallel to each other and never cross. They can also be called inconsistent
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The Watson family and the Thompson family each used their sprinklers last summer. The Watson family's sprinkler was used for hou
o-na [289]

This question s incomplete, the complete question is;

The Watson family and the Thompson family each used their sprinklers last summer. The Watson family's sprinkler was used for 15 hours. The Thompson family's sprinkler was used for 30 hours.

There was a combined total output of 1050 of water. What was the water output rate for each sprinkler if the sum of the two rates was 55L per hour  

Answer:

The Watson family sprinkler is 40 L/hr while Thompson family sprinkler is 15 L/hr

Step-by-step explanation:

Given the data in the question;

let water p rate for Watson family and the Thompson family sprinklers be represented by x and y respectively

so

x + y = 55  ----------------equ1

x = 55 - y ------------------qu2

also

15x + 30y = 1050

x + 2y = 70 --------------equ3

input equ2 into equ3

(55 - y) + 2y = 70

- y + 2y = 70 - 55

y = 15

input value of y into equ1

x + 15 = 55

x = 55 - 15

x = 40

Therefore, The Watson family sprinkler is 40 L/hr while Thompson family sprinkler is 15 L/hr

8 0
3 years ago
Solve and show your work for each question.
Harlamova29_29 [7]

Answer:

9/20

Step-by-step explanation:

You set the fraction up at first as 45/100. Then you know that 5 goes into each so you divide by 5 \frac{45}{100} /5

45/5=9

100/5=20

You get 9/20, and this is in simplest form.

4 0
3 years ago
Read 2 more answers
HELP PLEASE!!!!!!!!!!!!!!! ASAP
evablogger [386]

AnswerASK THE TEACHER

Step-by-step explanation:

8 0
3 years ago
Packet of sour worms contains four strawberry, four lime, two black currant, two orange sour, and three green apples worms.
ElenaW [278]
The answer would be 3/15. The number of green worms over the total amount of worms.
5 0
3 years ago
Find The Answer!!!<br> (((2310x189.78988)+734)x8):1=?
stealth61 [152]
<span>(((2310x189.78988)+734) x 8):1
= ((438414.6228 + 734) </span>x 8):1
= (439148.6228 x 8):1
= 3513188.98 : 1
= 3513188.98

In short, Your Answer would be 3513188.98

Hope this helps!
4 0
3 years ago
Read 2 more answers
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