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morpeh [17]
4 years ago
8

I NEED HELP ASAP HELP ME NOW

Mathematics
1 answer:
EleoNora [17]4 years ago
8 0
A change from 20 to 40 is a 100% increase because the original number was 20. Then, 20 was added to that. So, you are adding the whole number (100%) to itself. 

A change from 40 to 20 is a 50% decrease because 40 is being reduced to half of itself (50%). 

I hope this helps!
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A game system allows players to design a personal picture. Each picture is designed by choosing from male or female, 8 face shap
astra-53 [7]

Answer:

The number of possible pictures:

N = 2 x 8 x 48 x 12 x 24 x 82 = 18137088

Hope this helps!

:)

6 0
3 years ago
Disney World offers an incentive on their opening day.
myrzilka [38]

Answer:

Step-by-step explanation:

The answer would be to find the LCM of both 3 and 5, which is 15. The 15th customer would receive both a mug and a t-shirt. Let's call mugs "x" and shirts "o" and line them up. The bold x's and o's are the lucky winners:

x  x  x  x  x  x  x  x  x  x  x  x  x  x  x

o  o  o o o  o  o  o o  o  o o  o  o  o

The last x and the last o are both bold for the first time right there, at the 15th letter of each.

4 0
3 years ago
A factory produces bottled water at a rate of 2,000 cases per hour. They know that 1.14% of the cases must be rejected because a
IRINA_888 [86]
1.14 per 100 or 1.14:100 or \frac{1.14}{100}

\frac{1.14}{100} =  \frac{n}{2000}

I will multiply the numerator by 20 because multiplying by 20 is how 100 became 2000
22.8 cases are rejected per hour.
4 0
3 years ago
What is the equation of the line that passes through the points (2, –1) and (6, 1)?
Zolol [24]
Y=kx+b
2k+b=-1
6k+b=1
6k+b-2k-b=2
4k=2
k=1/2
b=-2
y=1/2x-2
So your answer is option A

8 0
3 years ago
Given that g(x) = 2<br> x<br> + 7 + 1, write an expression for f(x) in terms of z.
Oduvanchick [21]

Answer:

so the answer is 10

Step-by-step explanation:

g(x)=×+7+1

2+7+1

10

8 0
3 years ago
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