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ddd [48]
2 years ago
15

A 30-DAY SUBSCRIPTION IS $499 PLUS 8% TAX. IT IS BEING PRORATED FOR 7 DAYS, WITH A $10 OFF COUPON APPLIED. WHAT'S THE COST? SHOW

YOUR MATH. *
Mathematics
1 answer:
zepelin [54]2 years ago
4 0

Answer:

what are you paying 100 dollars a week for

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a carton can hold 1000 unit cubes that measure 1 inch by 1 inch by 1 inch describe the dimensions of the card using the unit cub
labwork [276]
Since the carton can hold 1000 units of the cubes.

Each unit of cube = 1inch * 1inch *1inch = 1inch³

Total volume = 1000 * 1inch³ = 1000 inch³

To get the dimension:  The carton would take the shape of a cube.

Let each side be x.

x*x*x = 1000

x³ = 1000      Take the cube root of both sides.

∛x³  = ∛1000

x =  10

The dimension of the carton is 10 inches by 10 inches by 10 inches
7 0
3 years ago
Find the value of the variable x (2x+12) and 8x-18
maxonik [38]

Answer: Below

Step-by-step explanation:

Just mutiply x on both sides which gives you 2x^2 + 12x then you mutiply 2x^2 then subtract that number on both sides and it gives you x = something then you distribute it on 8(something) - 18 you subtract

3 0
2 years ago
Read 2 more answers
Suppose that we were going to conduct a study to determine if there is an decrease in risk of getting lung cancer based on wheth
nalin [4]

Answer: Option C

Step-by-step explanation:

In group(1), the risk is= 5/2000 x 100

                          = 0.25

In group(2), the risk is= 5/1000 x 100

                         = 0.5

The sample relative risk is= 0.25/0.5

                                          = 0.5

So, option C is correct.

7 0
3 years ago
What is the domain of f(x)=5x^2 2x-1
adoni [48]
Domain of 5x^2 + 2x - 1 is all real numbers.
5 0
3 years ago
Can someone show me how to do this please!
Zinaida [17]

Answer:umm

Step-by-step explanation:

thats looks hraed

5 0
3 years ago
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