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ElenaW [278]
3 years ago
10

Rewrite the expression from part B by distributing "-1" from each of the negative numbers.

Mathematics
2 answers:
hichkok12 [17]3 years ago
8 0

Answer:     1/81

Step-by-step explanation:

Step 1.) To express it as a positive exponent, rewrite it as a reciprocal.

Step 2.)  Now you have ( 1 / -3 )4

Step 3.) Express it as a quotient of powers.    = (1)4 / (-3)4

step 4. Simplify.  =  1/81

slavikrds [6]3 years ago
6 0

Answer:

-1b

Step-by-step explanation:

yehdufbfjdbd JFK uvnr

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Name the form of the equation, then find the y-intercept of the following lines.....<br> x+y=2
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Answer: Name: Standard form but im not sure what the y intercept is srry

Step-by-step explanation:

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3 years ago
Suppose Miss Roxanne Davenport is 25 years old right now and puts away $1,800 per quarter in an account that returns 6% interest
Lena [83]

We have been given that miss Roxanne is 25 years old and she puts 1800 dollars per quarter that returns 6% interest.

(a) We need to figure out how much will be in the account when she turns 65 years old. When she turns 65 years old, the number of years during which she made deposits would be 40. Since she made quarterly deposits. She made a total of 160 deposits. We can now figure out the final amount in the account using future value of annuity formula.

A=P\frac{(1+r)^{n}-1}{r}

We have the values P=1800, r=6/4% = 1.5% = 0.015 and n=160.

Therefore, the amount in the account would be:

A=1800\frac{(1+0.015)^{160}-1}{0.015}=1179415.39

Therefore, miss Roxanne will be 1179415.39 dollars in her account when she turns 65 years old.

(b) In this part we need to figure out the total amount she deposited.

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(c) We can find the interest earned by subtracting her contribution from the answer of part (a).

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7 0
4 years ago
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Free Points!
pentagon [3]

Answer:

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Step-by-step explanation:

5 0
3 years ago
PLS ANSWER DUE
Zinaida [17]

Answer:

Option C

Step-by-step explanation:

We will analyze the figure and note down the properties given in the figure,

1). LK is a diameter so this line (chord) divides the circle into two arcs measuring 180°.

m(arc LJK) = m(arc LK) = 180°

2). m(∠JKL) = 28°

Therefore, by the property inscribed angle and intercepted arcs,

Intercepted arc (JL) = 2 × (Inscribed angle JKL)

m(arc JL) = 2(26°)

               = 52°

Now we will use these two points to get the measure of arc JK.

m(arc JK) + m(arc LK) + m(arc JL) = 360°

m(arc JK) + 180° + 52° = 360°

m(arc JK) = 360° - 232°

                = 128°

Option C will be the correct option.

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3 years ago
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