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qwelly [4]
3 years ago
10

How would I figure out the answer to [(2×5)^2+4]÷3^2-5?

Mathematics
1 answer:
Vera_Pavlovna [14]3 years ago
6 0
[(2x5)^2+4]/3^2-5
[(10)^2+4]/9-5
[100+4]/9-5
104/9-5
11.5-5
6.5
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Faith needs 4 cups of fruit for a smoothie.
Snezhnost [94]

Answer:

We have two fruits so we have following  choices to make exactly 4 cups of fruits:


Blueberry                  Orange

0                                   4    

1                                    3

2                                    2

3                                     1

4                                     0

In case 1: when she is using 4 cup of oranges so no need of blueberry.

In case 2: when she is taking 3 cup of oranges she will use 1 cup of blueberry to get exactly 4 cups of fruits.

case 3: when she is taking 2 cup of oranges she will use 2 cup of blueberries to get exactly 4 cups of fruits.

case 4: when she is taking 1 cup of orange she will use 3 cup of blueberries to get exactly 4 cups of fruits.

case 5: when she is taking 0 cup of orange she will use 4 cup of blueberries to get exactly 4 cups of fruits.

3 0
3 years ago
a cylinder shaped barrel has a diameter of 3 feet and a height of 4.5 feet if the barrel is empty approximately how much water i
pav-90 [236]
Volume of Cylindar:
v = \pi {r}^{2} h
the radius is half of the diameter

v = \pi {1.5}^{2} 4.5
v = 31.8

Option A.) 32 cu. ft.
6 0
4 years ago
A nurse sees 24 patients in 5 hours. At this rate, approximately how many patients will the nurse be able to see in a 8-hour per
Vikki [24]

Hi!

We will solve this using proportions, like this:

24 patients in 5 hours

x patients in 8 hours

_________________

x = (24*8)/5

x = 192/5

x = 38,4

The nurse will be able to see 38,4 patients in a 8-hour period, but because it's patients we are talking about, living things which can't be represented in decimal form, the nurse will be able to see approximately 38 patients in a 8-hour period.

Hope this helps!

4 0
3 years ago
The number of people in pinellas county has been increasing at a rate of 1.3% per year.in 2016,there were 960,730 people. If x r
Anarel [89]

Answer:

f(x) = 960730(1.013)^{x}

Step-by-step explanation:

The number of people in Pinellas country has been changing at a rate of 1.3% per year.

If in the year 2016, there were 960,730 people in the country and if x represents the number of years since 2016, then the function that models the number of people in the country after x years since 2016 is

f(x) = 960730(1 + \frac{1.3}{100})^{x}

⇒ f(x) = 960730(1 + 0.013)^{x}

⇒ f(x) = 960730(1.013)^{x} (Answer)

7 0
3 years ago
Any suggestions or ideas
kirill115 [55]
That will be D good sir
4 0
3 years ago
Read 2 more answers
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