Ask question

Ask question

All categories

3 years ago

9

796+674975/778*9886= ?

1 answer:

Nutka1998 [239]3 years ago

5 0

Exact form: 3336711069/389
Decimal form: 8577663.42 (rounded)
Mixed number form: 8577663 & 162/389

You might be interested in

Which pair of numbers is relatively prime?

Vladimir [108]

I think it is 21 and 50. The only common factor they have is 1.

All the others are divisible by 1 & 3.

3 0

4 years ago

Read 2 more answers

6. What is the 14th partial sum for the arithmetic sequence where a1= 18 and d = 9.4?

Marina86 [1]

Answer:

Step-by-step explanation:

Its about drive its about power we stay hungry we devoure put in the work put in the power and take what's our

3 0

2 years ago

Read 2 more answers

Help me please, also make sure its right

netineya [11]

The answer is D. trust me, i’m super good at math.

4 0

3 years ago

together two people earn 28,000 one earns 2,000 more than the other. How much is the smaller income ?

zlopas [31]

The smaller income is 12,000. 28 / 2= 14 - 2= 12

3 0

3 years ago

Read 2 more answers

The average income, I, in dollars, of a lawyer with an age of x years is modeled with the following function:

Alinara [238K]

The answer is 37 years old.

I = -425x² + 45500x -650000
I = 450000

-425x² + 45500x -650000 = 450000
-425x² + 45500x - 650000 - 450000 = 0
-425x² + 45500x - 1100000 = 0

Divide all factors by 25:
- 17x² + 1820x - 44000 = 0

This is quadratic equation (ax² + bx + c = 0)
$x_{1,2} = \frac{-b+/- \sqrt{ b^{2}-4ac } }{2a} = \frac{-1820+/- \sqrt{ 1820^{2}-4*(-17)*(-44000) } }{2*(-17)} = \\ \\ = \frac{-1820+/- \sqrt{3312400-2992000 } }{-34} = \frac{-1820+/- \sqrt{320400} }{-34} =\frac{-1820+/- 566}{-34} \\ \\ 
x_1= \frac{-1820+ 566}{-34}= -37 \\ \\ 
x_2 = \frac{-1820- 566}{-34}=70$

Since, the youngest age is needed, the correct answer is x = 37

3 0

3 years ago