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elena-s [515]
3 years ago
13

Do you lucky town lottery has a jackpot of 4.5×10^7 dollars. If Shirley and seven of her closest friends share the prize, how mu

ch will each lucky lotto player receive?
Mathematics
1 answer:
Stells [14]3 years ago
4 0

Answer:

The answer to your question is $5.625 x 10⁸

Step-by-step explanation:

Data

Jackpot = 4.5 x 10⁷ dollars

Number of lotto players = Shirley + 7 friends

                                        = 8

Process

1.- Divide the Jackpot by seven

               4.5 x 10⁷ / 8

- Convert scientific notation to normal moving the decimal point seven places to the right.

               45000000 / 8

- Result

               $5625000  or in scientific notation = $5.625 x 10⁶

2.- Conclusion

Each player will receive $5.625 x 10⁸

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SOLVING INEQUALITIES UNIT PORTFOLIO
noname [10]

Answer:

Step-by-step explanation:

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6 0
3 years ago
Determine the area of the triangular ABC with AC=5cm and height DB=30 mm.<br>​
Lady_Fox [76]

Answer:

750 mm²

Step-by-step explanation:

<h3>Area of triangle:</h3>

To find the area of the triangle, multiply the base and height and then divide the result by 2.

       \sf \boxed{\bf Area \ of \ triangle = \dfrac{1}{2}*base *height}

base = AC = 5 cm = 50 mm

height = DB = 30 mm

                                       \sf = \dfrac{1}{2}*50*30\\\\= 25 *30\\\\= 750 \mm^2

7 0
2 years ago
Ab and bc form a right angle at point B. if a= (-3,-1) and B= (4,4) what is the equation of BC?
Vesnalui [34]

Answer:

Option C -7x-5y=-48

Step-by-step explanation:

step 1

Find the slope of AB

we have

A(-3,-1) and B(4,4)

The slope m is equal to

m=(4+1)/(4+3)

m=5/7

step 2

Find the slope of BC

we know that

If two lines are perpendicular, then the product of their slopes is equal to -1

so

m1*m2=-1

we have

m1=5/7

substitute

5/7*m2=-1

m2=-7/5

step 3

Find the equation of the line into slope point form

y-y1=m(x-x1)

we have

m=-7/5

B(4,4)

substitute

y-4=-(7/5)(x-4)

Multiply by 5 both sides

5y-20=-7x+28

7x+5y=28+20

7x+5y=48

Multiply by -1 both sides

-7x-5y=-48

3 0
3 years ago
Which of the following equations correctly represents the law of sines?
nignag [31]
It seems as if D is the answer
The law of sines is usually written as
[sin (A) / a] = [sin (B) / b] which can be manipulated algebraically as
[b * sin (A) / sin (B)] = a


8 0
3 years ago
Read 2 more answers
A postcard and a pen cost 150 cents in total. The postcard costs 100 cents more than the pen. How many cents does the pen cost?
nalin [4]

Answer:

50 cents

Step-by-step explanation:

This is the equation I came up with: 150 = 100+<em>p</em>

Subtract 100 from 150 to leave the <em>p</em> alone.

50 = <em>p</em>

5 0
3 years ago
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