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Sholpan [36]
2 years ago
11

Please need help P(D^c) =

Mathematics
1 answer:
VMariaS [17]2 years ago
6 0
6.8 I think I don’t know but that’s what I think
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I need help on this one
stiks02 [169]

Answer:

$7897.50

Step-by-step explanation:

using both compound interest and simple interest, they will need to pay $7897.50 by the end of a year

4 0
2 years ago
What does (Y) equal?<br><br> 2(5 + y) = 18
Bas_tet [7]

Answer:

y = 4

Step-by-step explanation:

distribute

10 + 2y = 18

minus 10 from both sides

2y = 8

divide by 2

y = 4

6 0
3 years ago
Read 2 more answers
What percent of the model is shaded?
maria [59]

Answer:

1 is 73% 2 is 73/100 3 is 0.73 and 4 is 73/100

Step-by-step explanation:

i took the quiz

7 0
3 years ago
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Simplify 7^-5/6*7^-7/6
DochEvi [55]

So the rule with multiplying exponents of the same base is x^m*x^n=x^{m+n} . Apply this rule here:

7^{-\frac{5}{6}}*7^{-\frac{7}{6}}=7^{-\frac{5}{6}+{-\frac{7}{6}}}=7^{-\frac{12}{6}}=7^{-2}

Next, the rule with converting negative exponents into positive ones is x^{-m}=\frac{1}{x^m} . Apply this rule here:

7^{-2}=\frac{1}{7^2}=\frac{1}{49}

<u>Your final answer is 1/49.</u>

<h2>------------------------------------------------</h2>

So an additional rule when it comes to exponents is x^{\frac{m}{n}}=\sqrt[n]{x^m}

In this case, your fractional exponent, x^9/7, would be converted to \sqrt[7]{x^9} . However, I had just realized you can further expand this.

Remember the rule I had mentioned earlier about multiplying exponents of the same base? Well, you can apply it here:

\sqrt[7]{x^9}=\sqrt[7]{x^7*x^2}=x\sqrt[7]{x^2}

Your final answer would be x\sqrt[7]{x^2}

3 0
3 years ago
Does the function model exponential growth or decay f(x)=3*(7/4)^x
Lubov Fominskaja [6]

Answer:

Exponential functions are patterns that get continuously multiplied by some number. It's exponential growth when the base of our exponential is bigger than 1, which means those numbers get bigger. It's exponential decay when the base of our exponential is in between 1 and 0 and those numbers get smaller.

3 0
3 years ago
Read 2 more answers
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