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anzhelika [568]
2 years ago
15

Find the cardinal number for the following set A.

Mathematics
1 answer:
sleet_krkn [62]2 years ago
7 0

Answer:

I hope this answer is correct

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An electronics store reduced the price of a TV from $1200 to $1068. What was the percent of decrease? (please explain the formul
elena-s [515]
You take the difference so 1200-1068=132 and then you take the original divided by the difference so 1200/132 so it would be 9.09%
6 0
3 years ago
What is the result of the first step when simplifying 13-4(x-5)
Maksim231197 [3]
I don't really get this question but simply put, if you are in college syntax matters very much. (13-4) = 9 *(x-5) = 9x-45.. although in this case. since there isn't a bracket around 13-4. you'd multiply by the -4 first, giving you, 4x-20+30 =4x-10
8 0
3 years ago
Hi I need question 5 solved using SOH CAH TOA!
Bond [772]

According to the trigonometric functions, we can see that angle x can be found through the one that involves the adjacent side and the hypotenuse, which in this case is the cos,

cos(x)=\frac{27}{30}

then, if we apply the inverse we can find the value of x,

\begin{gathered} cos^{-1}(cos(x))=cos^{-1}(\frac{27}{30}) \\ x\cong25.8 \end{gathered}

Answer:

x\cong25.8

5 0
1 year ago
Put in order least to greatest<br><br><br> 0.715 7/15 0.65
finlep [7]
7/15, 0.65, .0715
7/15 = .467

Hope this helps you! (:
-PsychoChicken4040
7 0
3 years ago
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The domain of a relation is?
lara [203]

Answer:

sadly my grades suck hj

Step-by-step explanation:

7 0
3 years ago
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