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WITCHER [35]
3 years ago
10

-0.4n is less than or equal to 6.8

Mathematics
2 answers:
posledela3 years ago
5 0
Ok umm of course its less has the school system failed you
kompoz [17]3 years ago
4 0
It is less than that is the answer
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B. Translate each word into algebraic eqaution. (Use any letter)
Paraphin [41]

Answer

1. 9

1. 13

1. 147

1. 7/3

1. 9

Step-by-step explanation:

Algebraic equations

1. 2x=18

2. x-5=8

3. (x/7)=21

4. 3x+5=12

5. 2x=18

4 0
3 years ago
214 people used a public swimming pool. $1.50 for kids and $2.25 for adults. The receipt totaled to $390 How many children and h
zysi [14]

Answer:the number of kids that used the public pool that day is 122

the number of adults that used the public pool that day is 92

Step-by-step explanation:

Let x represent the number of kids that used the public pool that day.

Let y represent the number of adults that used the public pool that day.

214 people used a public swimming pool. This means that

x + y = 214

1.50 for kids and $2.25 for adults. The receipt totaled to $390. This means that

1.5x + 2.25y = 390 - - - - - - - - - -1

Substituting x = 214 - y into equation 1, it becomes

1.5x

1.5(214 - y) + 2.25y = 390

321 - 1.5y + 2.25y = 390

- 1.5y + 2.25y = 390 - 321

0.75y = 69

y = 69/0.75 = 92

Substituting y = 92 into x = 214 - y, it becomes

x = 214 - 92 = 122

5 0
3 years ago
What’s is the probability that you, your relatives and your friends are not chosen to be either of the first two contestants?( r
nekit [7.7K]

Answer:

The probability that I, my relatives or my friends are not chosen to be either of the first two contestants is 0.7744 or 77.44%

Step-by-step explanation:

Please kindly check the attached file for explanation

6 0
3 years ago
The____ states that The part equals the percent multiplied by the whole
Leto [7]

Problem

Hope this helps :)


5 0
3 years ago
Find cos (P)<br> 74<br> 70<br> P<br> 24<br> R
nikitadnepr [17]

Answer:

Cos P = 12/37

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

Cos theta = adj / hyp

cos  P = 24 / 74

Cos P = 12/37

7 0
2 years ago
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