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DaniilM [7]
3 years ago
11

1/4x + 6 + 1/5x - 3/20x = 4.2

Mathematics
1 answer:
natta225 [31]3 years ago
6 0

Answer:

6

Step-by-step explanation:

The explaination is in the picture

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Ayonna has $300 gift card. She buys video games that cost $50 each . After
abruzzese [7]

Answer:

4

Step-by-step explanation:

300- x =100

50+50=100

100+100=200

300-200=100

300-200=100

so she bought 4 video games

5 0
3 years ago
The weekly incomes of a large group of executives are normally distributed with a mean of $2,000 and a standard deviation of $10
cestrela7 [59]

Let X be the weekly incomes of a large group of executives. The weekly incomes of a large group of executives follows Normal distribution with mean $2000 and standard deviation $100.

μ =2000, σ =100

We have to find z score for income $2100 i.e x=2100

Z = \frac{x-mean}{standard deviation}

= \frac{2100 - 2000}{100}

Z = 100/100

Z = 1

The z score for income $2100 is 1

6 0
3 years ago
The Johnson family is preparing to vacation at a famous amusement park. The park offers a family ticket discount package for an
morpeh [17]

Answer:

12 People!!!

I repeat the answer is:

12 People!!!

5 0
3 years ago
a plane intersects a prism parallel to the base of the prism. the cross section is a polygon with eight sides. The base of the p
luda_lava [24]
Eight sides, hope this helps!
6 0
2 years ago
Read 2 more answers
Is this true or false? Ill give brainliest :)
jeyben [28]
False


A function can’t have 2 y-intercepts so y is not a function of x
7 0
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