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marshall27 [118]
3 years ago
10

Pls help me with this

Mathematics
1 answer:
Neporo4naja [7]3 years ago
5 0

Answer:

2x - 2y = 14

x - y = 2

1.) x = 2+ y

2.) 2(2+ y) - 2y = 14

3.) 4 + 4y - 2y = 14

4.) 4y - 2y = 14 - 4

5.) 2y = 10

6.) 2y/2 = 10/2

7.) y = 5

x - y = 2

8.) x - 5 = 2

9.) x = 2 + 5

10.) x = 7

Therefore, x = 7 and y = 5

Step-by-step explanation:

1. First make one of the variables in any equation the subject of the formula

2. Then substitute the variables equating to the subject of the formula

3. Group the like terms,then solve the equation.

4. Replace the value you will find in the first equation into the other equation.

5. Repeat with the same

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1.732058

Step-by-step explanation:

Hope this helps

7 0
3 years ago
I don't under stand this I need # 1-7
jek_recluse [69]
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6 0
3 years ago
Y = 3x<br> 5x + 2y = 44
faltersainse [42]

Answer:

x=4

Step-by-step explanation:

since Y is 3x, then substitute the y with 3x which is 2*3x=5x and then plus the 5x which is 11x in total which equals to 44 (11x=44) then divide that you get: x=11.

7 0
3 years ago
The data set below shows the admission price​ (in dollars) for​ one-day tickets to 10 theme parks in the United States. What is
Neko [114]

Answer:

step 1: put the numbers in order form least to greatest25,40,42,42,43,43,52,60,60,65step 2: find the medianstep 3: place parentheses around the numbers from above and below the median (25,40,42,42,)43,43,(52,60,60,65)step 4: find the median from the below parentheses and from the parentheses abovebellow = 41 bc 40 and 42 cant be the median so between those two is 41 above = 60step 5: subtract below and above medians 60 - 41 = 19so 19 is your answer

Step-by-step explanation:

so the answer was already on brainless but since you asked I just thought I would make it easier for you to find it.

step 1: put the numbers in order form least to greatest25,40,42,42,43,43,52,60,60,65step 2: find the medianstep 3: place parentheses around the numbers from above and below the median (25,40,42,42,)43,43,(52,60,60,65)step 4: find the median from the below parentheses and from the parentheses abovebellow = 41 bc 40 and 42 cant be the median so between those two is 41 above = 60step 5: subtract below and above medians 60 - 41 = 19so 19 is your answer

8 0
2 years ago
John read the first 1 1 4 114114 pages of a novel, which was 3 33 pages less than 1 3 3 1 ? start fraction, 1, divided by, 3, en
damaskus [11]

We are given statement " John read the first 114 pages of a novel, which was 3 pages less than 1/3 of the novel".

Let us assume total number of pages of a novel = p pages.

3 less than 1/3 of total pages = 114.

3 less then 1/3 of P is = 114.

\frac{1}{3}P- 3 = 114

<h3>Therefore, required equation for number of pages of a novel is </h3><h3>\frac{1}{3}P- 3 = 114.</h3>
8 0
3 years ago
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