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3 years ago

2 x 3 x 6 = 3 x 2 x 6 What property is this?

1 answer:

6 0

Distributive Property
The Distributive Property is easy to remember, if you recall that "multiplication distributes over addition". Formally, they write this property as "a(b + c) = ab + ac".

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Put the following equation of a line into slope-intercept form, simplifying all

zhuklara [117]

Answer:

Step-by-step explanation:

6 0

2 years ago

Find the time required for an investment of $3000 to grow to $9000 at an interest rate of 6.5% per year, compounded quarterly. (

Vanyuwa [196]

Answer:

$t=17.04\ years$

Step-by-step explanation:

we know that

The compound interest formula is equal to

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

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

n is the number of times interest is compounded per year

in this problem we have

$P=\$3,000\\A=\$9,000\\ r=6.5\%=6.5/100=0.065\\n=4$

substitute in the formula above

$9,000=3,000(1+\frac{0.065}{4})^{4t}$

solve for t

Simplify

$3=(1.01625)^{4t}$

Apply log both sides

$log(3)=log[(1.01625)^{4t}]$

Apply property of logarithms

$log(3)=(4t)log(1.01625)$

$t=log(3)/[4log(1.01625)]$

$t=17.04\ years$

8 0

3 years ago

At a local community college, five statistics classes are randomly selected and all of the students from each class are intervie

Vilka [71]

Answer:

D. cluster

Step-by-step explanation:

Convenience: Based on availability.

Systematic: The first element is sorted randomly, then the others follow a pattern.

Random: Each member of a sample has the same probability of being sorted.

Cluster: Each group is cluster, and when a cluster is sorted, every member of the group is sample. This is the correct answer.

Stratified: Population is divided into groups and then members from these groups are sorted.

8 0

3 years ago

Find the value of x in the parallelism. Please respond ASAP

lutik1710 [3]

Answer:

60=x+23(opposite angle of parallelogram are equal)

60-23=x

x=37 is answer.

6 0

2 years ago

Answer these 2 Questions for 10 points

Hitman42 [59]

29 x 13= 3720 x 1= 3720 divide that by 10= 372 remove 3 so (7,2) is the slope roach

6 0

2 years ago