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Reptile [31]
3 years ago
8

What property is x+13=13+x

Mathematics
1 answer:
netineya [11]3 years ago
8 0
That is the commutative property
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Solve for X with steps
yarga [219]

Answer:

x= 17.78

Step-by-step explanation:

a^2 + b^2 = c^2

8^2 + b^2 = 18^2

b^2= 18^2-8^2

b^2 = 260

so you have to take square root i can't show the symbol of it so i am just do it

b= 16.12

then you use that for other tringle

same formula

24^2= x^2+16.12^2

x^2= 316.15

x= 17.78

6 0
3 years ago
What is the x-intercept of<br> 3x – 4y = 242
Andreas93 [3]

Answer:

x=242/3

alternative form= 80 2/3, x=80.6

Step-by-step explanation:

3x-4y=242

substitute y = 0

3x-4x0=242

calculate the product

3x-0=242

remove 0

3x=242

divide both sides (by 3 in order to leave x by itself)

done

5 0
3 years ago
Write 0.0514 as a percentage
azamat
You'd move the decimal to the right twice so 0.0514 as a percentage is <span>5.14%</span>
7 0
3 years ago
Read 2 more answers
Michelle just purchased a homeowner's insurance policy for her new home that costs $0.37 per 5100. Her home is
kondor19780726 [428]
Based on your other question, I’m going to assume this is 0.37 per $100, not 5,100.

418,700/100 = 4187 (how many groups of $100 the house is worth)
4187 x 0.37 = $1549.19 is her insurance premium
6 0
3 years ago
I WILL MARK BRAINLIEST PLEASE
Liono4ka [1.6K]

Answer:45

Step-by-step explanation:

Given

at t=0 there are 4 unpaired socks

Suppose at any instant no of unpaired socks are N=4e^{kt}

at t=4(months)

N=9=4e^{4k}\\e^{4k}=\frac{9}{4}

for t=12(months)

N=4e^{12k}=4(e^{4k})^{3}

N=4\times (\frac{9}{4})^3=\frac{9^3}{4^2}\\N=45.56\approx 45\ \text{unpaired socks}

5 0
3 years ago
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