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Pani-rosa [81]
3 years ago
14

What is the solution to the system x + y = 5 and 3x - y = 3?

Mathematics
1 answer:
solong [7]3 years ago
7 0
The answer is (2,3)
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Joshua went kayaking. It cost him $ 15 to rent the kayak. It also cost $ 6 for each hour spent on the lake kayaking. Joshua spen
pishuonlain [190]

Step-by-step explanation:

The total bill will be the sum of the rent and the cost for the total time spent.

$15 + $6 * 2.5

$15 + $15

$30

8 0
3 years ago
The price of the technologies stock was $9.52 yesterday. Today the price rose to $9.65. Find the percentage increase
Cloud [144]

Answer:2.63%


Step-by-step explanation:9.65-9.25=0.40

0.40÷9.25×100=

2.63℅ rounded off to 2decimal places.


4 0
4 years ago
In a study of all babies born at hospitals in one state, it was found that the average (mean) weight at birth was 3197.4 grams.
Effectus [21]

An experiment value can either represent  statistic or parameter

The value of the average (mean) weight at birth represents is parameter

<h3>How to determine if the value is statistic or parameter</h3>

The mean value is given as:

Mean = 3197.4

From the question, we understand that the value represents the average weight at birth of all babies born at hospitals in one state

The keyword "all" means that the value represents parameter

Hence, the value of the average (mean) weight at birth represents is parameter

Read more about statistic and parameter at:

brainly.com/question/8222250

6 0
3 years ago
Y^2– 14y + 48 = 0<br> Solve the following quadratic equations by completing the square.
Troyanec [42]
Step by step:
y^2- 14y+48=0
y^2-14y=-48
y^2-14y+49=-48+49
(y-7)^2=1

Answer: y=7+-1
4 0
3 years ago
HELP!!!! WILL MARK!!!!
vaieri [72.5K]
1. A~ 2r^2 + 15r-50

2. B~ k^2 - 4k+3
7 0
4 years ago
Read 2 more answers
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