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2 years ago

2 3/16 as a decimal Express

Mathematics

2 answers:

mestny [16]2 years ago

6 0

The answer is 2.1875

algol [13]2 years ago

4 0

The answer is 0.0625

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Jeremy made 2 quarts of lemonade which expression can be use to find the number of fluid ounces of lemonade jerry made

djverab [1.8K]

32oz make 2 quart.Because 4 Quart is one gallon.

4 0

2 years ago

The average income, I, in dollars, of a lawyer with an age of x years is modeled with the following function: I = -425x^2 + 45,5

lord [1]

We are given

The average income, I, in dollars is

$I=-425x^2+45500x-650000$

(a)

now, we are given

average income is $275000

so, $I=275000$

now, we can set them equal

and then we can solve for x

$275000=-425x^2+45500x-650000$

$-425x^2+45500x-925000=0$

we will have to use quadratic formula

$x=\frac{-45500+\sqrt{45500^2-4\left(-425\right)\left(-925000\right)}}{2\left(-425\right)}:\quad \frac{-\sqrt{45500^2-1572500000}+45500}{850}$

$x=\frac{-45500-\sqrt{45500^2-4\left(-425\right)\left(-925000\right)}}{2\left(-425\right)}:\quad \frac{\sqrt{45500^2-1572500000}+45500}{850}$

we get

$x=27.28199$

$x=79.776$

we need to find youngest age

It means that we need to choose smallest value

so,

$x=27$ ............Answer

(b)

we are given

x=40

so, we can plug it and find I

$I=-425(40)^2+45500(40)-650000$

$I=490000$ ..............Answer

6 0

3 years ago

Simplify the following expression. 12a + 2a

mamaluj [8]

Answer:

$14a$

Step-by-step explanation:

Combining like-terms gives us $12a+2a=14a$

Hope this helped!

6 0

2 years ago

Read 2 more answers

The cross country coach later determine that the length of the football field is 120 yards. All students must run five laps. Usi

Sedaia [141]

Answer:

25.2

Step-by-step explanation:

3 0

2 years ago

PLS HELP ASAP!! WILL MARK BRAINLYIST

son4ous [18]

Answer:

$39,851.25

Step-by-step explanation:

If the sales increase at a rate of 9% per year, this means it will be 109% of the previous year's value since 100% + 9% = 109%

109% in decimal form = 109/100 = 1.09

Therefore, the exponential function is:

$y = 20000 \cdot 1.09^x$ , where $x$ is the number of years

So when $x=8$ ,

$y = 20000 \cdot 1.09^8=39851.252...$

After 8 years, annual sales = $39,851.25

7 0

2 years ago