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k0ka [10]
3 years ago
7

Solving for x and y

Mathematics
1 answer:
nadya68 [22]3 years ago
4 0

Answer:

105/13 = x ; 64/13 = y

Step-by-step explanation:

12x + 2 = y + 94  --> 24x + 4 = 2y + 188

11x + 12 = 2y + 91 -->

13x - 8 = 97 -->

13x = 105 -->

105/13 = x -->

64/13 = y

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Evaluating
Neporo4naja [7]

Answer:

1

Step-by-step explanation:

first, solve in the parentheses then solve from there:

1 + 4 = 5

50 - 5^2 / 25

50 - (5 x 5 ) /25

50 - 25 / 25

25 / 25

1

8 0
2 years ago
Read 2 more answers
How would you find an interquartile range with just numbers?
Stolb23 [73]

Answer:

IQR is 3.5

Step-by-step explanation:

<u>Step 1: Organize the numbers in numerical order</u>

0,0,2,2,3,4,6,8

<u>Step 2: Break the set up into quartiles (4 parts)</u>

0 0 | 2 2 | 3 4 | 6 8

<u>Step 3: Find the average of each quartile</u>

0 | 2 | 3.5 | 7

<u>Step 4: Find the IQR (Q3-Q1)</u>

3.5-0=3.5

Therefore, the IQR is 3.5

8 0
3 years ago
Mila is working two summer jobs, making $10 per hour washing cars and $11 per
Lostsunrise [7]

Answer:

L+C=14

10C+11L=145

Step-by-step explanation:

Let C represent Car Washing

Let L represent Landscaping

If Mila worked a total of 14 hours; then

L+C=14

If  Mila earned a total of $145, then

10C+11L=145

Hence;

The system of equation are:

L+C=14

10C+11L=145

3 0
2 years ago
The standard recommendation for fluid needs is 30 ml/kg body weight. parker weighs 67 kg. how many cups of fluid will he need? (
Grace [21]
<span>Well First you multiply 67 kg, which is how much parker weighs, by 30. 30ml/kg means that there is 30ml for ever 1 kg and parker weighs 67. So Parker needs 2010 ml of fluid and the last thing you need to do is convert 2010 ml into cups. 1ml =.00423 cups. So you multiply 2010 by .00423 and you'd have you're answer. 8.5</span>
5 0
3 years ago
CAN SOMEONE HELP MEEEE
andreev551 [17]

Answer:

181 ft^2

Step-by-step explanation:

A of wall=10*23=230

A of door=7*3=21

A of window=((4+3)/2)*4=7/2*4=28/2=14

theres two windows so 14*2=28

230-21-28=230-49=181 ft^2

6 0
3 years ago
Read 2 more answers
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