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Svetllana [295]

2 years ago

13

Allison was left an inheritance from her great aunt on her 12 birthday. However, she , she not able to touch it until she is 21

years old. She inherited $$50,000 that was put into an account with 2% interest

1 answer:

olya-2409 [2.1K]2 years ago

8 0

Answer:

18% intrest

Step-by-step explanation:

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Jackson used the process of completing the square to solve the equation 2x2−12x=−6.

Nikolay [14]

Answer:

$x=3-\sqrt{6},x=3+\sqrt{6}$

Step-by-step explanation:

we are given equation as

$2x^2-12x=-6$

Since, we have to solve it by using complete square

so, firstly we will complete square

and then we can solve for x

step-1:

Factor 2 from both sides

$2(x^2-6x)=-3\times 2$

step-2:

Simplify it

$x^2-6x=-3$

step-3:

Add both sides 3^2

$x^2-6x+3^2=-3+3^2$

now, we can complete square

$(x-3)^2=6$

step-4:

Take sqrt both sides

$(x-3)=-\sqrt{6},(x-3)=\sqrt{6}$

step-5:

Add both sides by 3

we get

$x=3-\sqrt{6},x=3+\sqrt{6}$

3 0

3 years ago

Find the slant height of this square pyramid.

melomori [17]

The slant height is 5.19615 in

6 0

3 years ago

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The average amount of rent paid for apartments in Campbell is $1,331, which is 10% more than it was last spring. What was the av

baherus [9]

Answer:

1197.9

Step-by-step explanation:

10 percent of 1331 is 133.1.

because its 10 percent more, you need to do 1331-133.1:)

4 0

2 years ago

Which expressions are equivalent to 647 x 39

stellarik [79]

25233 is your answer for this problem

8 0

3 years ago

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Because of the relatively high interest rates, most consumers attempt to pay off their credit card bills promptly. However, this

Anastasy [175]

Answer:

Step-by-step explanation:

Let X be average interest paid monthly by a bank's Visa cardholders

Given that X is N(28, 8)

In the following to find out probability we convert X to z score and use std normal distribution table

Z = $\frac{x-28}{8}$

Probability being less than 1 is here equal to the proportion also.

A) P(X>32) = P(Z>0.5)=0.5-0.1915=0.3085

B) P(X>40) = P(Z>1)=0.5-0.3413=0.1687

C) P(X<19) = P(Z<-1.125)=0.5-0.0438=0.4562

D) We have to find 19th percentile here

Z =-0.88

$X=28-0.88(8)\\=20.96$

5 0

3 years ago