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vladimir2022 [97]
4 years ago
6

An astronomy club wants to buy six new eyepieces for their telescope. Four of the lenses cost $53.98 each. Two lenses cost $21 e

ach. What is the total cost?
Mathematics
1 answer:
Igoryamba4 years ago
7 0
The answer is 257.92 dollars. Comment if you need more help :)
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Please help: solve for x
klemol [59]

Answer:

x=11

Step-by-step explanation:

This is because 6+10=16 so your line with x must equal 16. You subtract 5 from 16 to get 11. This is your answer.

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Michael has 13 1/4 pizzas left in the freezer at his pizza shop. The next day a group comes in and orders 5 1/3 pizzas how many
Papessa [141]

Answer:

8 1/12

Step-by-step explanation:

13 1/4 - 5 1/3  = (13-5) + (1/4 - 1/3)

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8 0
4 years ago
The rabbit population of Springfield, Ohio was 144,000 in 2016. It is expected to decrease by about 7.2% per year. Write an expo
xeze [42]
<h2>Hello!</h2>

The answer is:

In 2036 there will be a population of 32309 rabbits.

<h2>Why?</h2>

We can calculate the exponential decay using the following function:

P(t)=StartAmount*(1-\frac{percent}{100})^{t}

Where,

Start Amount, is the starting value or amount.

Percent, is the decay rate.

t, is the time elapsed.

We are given:

StartAmount=144,000\\x=7.2(percent)\\t=2036-2016=20years

Now, substituting it into the equation, we have:

P(t)=StartAmount(1-\frac{percent}{100})^{t}

P(t)=144000*(1-\frac{7.2}{100})^{20}

P(t)=144000*(1-0.072)^{20}

P(t)=144000*(0.928)^{20}

P(t)=144000*(0.928)^{20}

P(t)=144000*0.861=32308.888=32309

Hence, we have that in 2036 the population of rabbis will be 32309 rabbits.

Have a nice day!

5 0
3 years ago
What division problem equals 9/5
EleoNora [17]

Answer:

9÷5=9/5

Step-by-step explanation:

3 0
3 years ago
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