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gregori [183]
3 years ago
9

Simplify the following(x-y)²​

Mathematics
1 answer:
Elanso [62]3 years ago
6 0

Answer:

x^{2} -2xy+y^{2} \

Step-by-step explanation:

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Where are the Cookies? Mrs. Goodwin left a tray of eookies on the counter early one morning. Dean walked by before lunch and dec
dsp73

24 cookies

dean ate 8 cookies

elise ate 4 cookies

clark ate 6 cookies

Step-by-step explanation:

i am pretty sure this is correct  

make a diagram of a circle with twelve spots

change 1/3 to 4/12, so color in 4 spots for dean

multiplie 1/4 times 8/12 ( the remaining spots), color in that number of spots for elise

do the same with 1/2, color in the amount of spots for clark

you will have 3 spots left, meaning each spot is worth 2 cookies

multiplie the number of spots times two to get your answer for each person

6 0
3 years ago
Peter attends 6 lessons each week . A year he attends 52 weeks. But he missed 5 classes how many lessons did he attend during th
VMariaS [17]
You are given the information that he takes six lessons per week. First we will calculate the total lessons he could potentially take per year.

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He could potentially take 312 lessons in one year.

Now that you know this information, you simply subtract the days he missed from that total.

312 - 5 = 307

Your final answer: Peter took 307 lessons during the year.
4 0
3 years ago
How old am I if 400 reduced by 2 times my age is 244?
lora16 [44]
If A is your age:
400 - 2A = 244
2A = 400 - 244
2A = 156
A = 78
5 0
4 years ago
The​ ​cost​ ​to​ ​manufacture​ ​​x​​ ​number​ ​of​ ​chairs​ ​can​ ​be​ ​represented​ ​by​ ​the​ ​function​ ​C(x)=36x .​ ​In​ ​th
bogdanovich [222]
<span>C(x)=2268 means that the cost of </span><span>​manufacture​ 63 chairs is 2268$.

2268/36 = 63 chairs
</span>
4 0
3 years ago
Find z. Just write the number. Answer should be a whole number. PLS HELP DUE IN 10 MINS WILL GIVE BRAINLIST
Delicious77 [7]

Answer:

square root of 338 or 18.38

Step-by-step explanation:

since a² and b² are equal, you would do 13² plus 13² then add those and you end up with 338. then you find the square root of 338 which is 18.38477631, or 18.38

5 0
3 years ago
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