3 years ago

Is 16g + 10 - 4g and 20g + 10 equivalent

Mathematics

1 answer:

-Dominant- [34]3 years ago

6 0

No 16g-4g+10 = 12g+ 10

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Binomials: Expand (2a+3)^3 (PLEASE ANSWER QUICKLY)

hodyreva [135]

Answer:

$8 {a}^{3} + {36a}^{2} + 54a + 27 \\$

Explanation:

Binomial theorem,

${(p + q)}^{3} = {p}^{3} + 3 {p}^{2} q + {q}^{3}$

4 0

2 years ago

an animal sanctuary currently has 125 elk in it. the elk are expected to increase by 20% each yea. How many elk will there be in

Elena L [17]

I think it is 200.

I multiplied 125 with .2 and I got 25.
I added 25 three times to get 200.

4 0

3 years ago

A bag of trail mix weighs 1.625 pounds. Round 1.625 to the nearest hundredth.

defon

1.63

Is that the answer you're looking for?

8 0

4 years ago

Read 2 more answers

John and 4 friends are going out for pizza for lunch. They split one pizza and 5 large drinks. The pizza cost $12.00. After usin

m_a_m_a [10]

well if the pizza costs $12.00 then that leaves $2.25

$14.25-$12.00=$2.25

and then take $2.25 and devide it by 5 for the amout each soda costs

$2.25/5=$0.45

each soda costs $0.45

4 0

4 years ago

Given the functions f(n) = 500 and g(n) = (nine tenths)n − 1, combine them to create a geometric sequence, an, and solve for the

masya89 [10]

Answer:

$A(n) = 500 * (\frac{9}{10})^{n-1$

$A(11) = 174.34$

Step-by-step explanation:

Given

$f(n) = 500$

$g(n) = (\frac{9}{10})^{n-1$

Represent the combination of f(n) and g(n) with A(n)

So, we have:

$A(n) = f(n) * g(n)$

This gives:

$A(n) = 500 * (\frac{9}{10})^{n-1$

To calculate the 11th term, we make use of n = 11

$A(11) = 500 * (\frac{9}{10})^{11-1$

$A(11) = 500 * (\frac{9}{10})^{10$

This gives:

$A(11) = 500 * (0.9)^{10}$

$A(11) = 500 * 0.3486784401$

$A(11) = 174.33922005$

Approximate to 2 dp

$A(11) = 174.34$

3 0

3 years ago