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3 years ago

The numbers of dots in the four triangular arrays form a sequence...

Mathematics

1 answer:

wlad13 [49]3 years ago

4 0

Answer:

Step-by-step explanation:

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If the principle is $12,000 and the rate of interest is 6% (simple interest), what

Elza [17]

9514 1404 393

Answer:

$12,720

Step-by-step explanation:

The amount is given by the formula ...

A = P(1 +rt)

where P is the principal, invested at rate r for t years.

A = $12,000(1 +0.06·1) = $12,720

The total amount after 1 year is $12,720.

7 0

3 years ago

In set builder notation Write a compound inequality to represent all of the numbers between -4 and 6. (example..... {x|2

Rudik [331]

For this case, we must represent the numbers that are included between -4 and 6. Let "x" be the variable that represents these numbers, then we have:

$-4$

If the set includes -4 and 6 then we have:

$-4\leq x\leq 6$

Answer:

${x | -4$ or

${x | -4\leq x\leq 6}$

3 0

4 years ago

(−4)+(−6)+(−3)+(−1)+0+2+(−1)+(−3)8

andrezito [222]

Answer:

-15

Step-by-step explanation:

Multiply: (-3)8= -24

Add: -4+6+3+1+0+2+1= 9

Subtract: 9-24= -15

3 0

2 years ago

Read 2 more answers

Which logarithmic function can be used to approximate the value of y in the equation 4^y=5?

spayn [35]

From the definition of logarithm, we know that:

$$a^y=b\quad\iff\quad y=\log_ab\qquad\quad \,\text{when }a,b\ \textgreater \ 0\,\,\text{ and }\,\,a\neq1$

In this case $a=4$ and $b=5$ so:

$$\boxed{y=\log_45}$

3 0

4 years ago

Form a polynomial whose zeros and degree are given.

lisabon 2012 [21]

Answer:

Zeros: 5, multiplicity 1; -4 multiplicity 2; degree 3

y=1(x-5)^1(x+4)^2

y=(x+4)^2(x-5)

y=(x^2+8x+16)(x-5)

y=x^3+8x^2+16x-5x^2-40x-85

y=x^3+3x^2-24x-85

Step-by-step explanation:

7 0

3 years ago

The numbers of dots in the four triangular arrays form a sequence...​

The numbers of dots in the four triangular arrays form a sequence...