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madam [21]
3 years ago
11

Pleeeeease help meeeee

Mathematics
2 answers:
zzz [600]3 years ago
7 0
The answer is A and C
iris [78.8K]3 years ago
4 0
ANSWER-
A and B

EXPLANATION





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X+2>7 write the solution set in interval notation
REY [17]

Answer:

(5, infinitysymbol)

Step-by-step explanation:

First solve the inequality. Subtract 2 from both sides.

x + 2 > 7

x > 5

So that is one way of writing the answer and it is hopefully kind of understandable. X>5 means all the numbers greater (bigger) than 5, forever to infinity.

Interval notation is a way of writing a set or group of numbers. Interval notation uses ( ) parenthesis or [ ] square brackets. Then two numbers go inside with a comma in between. The first number is where the set of numbers start and the second number is where the set ends. You always put parenthesis around the infinity symbol or negative infinity symbol. You only use a square bracket if the inequality symbols have the "or equal to" underline under the > or <.

So x > 5 in interval notation is:

(5, infinitysymbol)

This shows that 5 is not included in the solution; and all the numbers forever bigger than five are solutions as well.

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1 year ago
A student has passed 70 percent of the 20 quizzes he has written so far successfully. If this student takes 60 quizzes during th
Ne4ueva [31]
I think the answer is52.4
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A vowel will be picked when a letter is randomly selected from the word math. HELP
Oksana_A [137]

Answer:

The answer is the letter A

5 0
3 years ago
Read 2 more answers
Is it a true or false you receive a pay raise of 3% hold later by a pay cut of 3% after the two changes and pay your salary is u
Dimas [21]

False.

Lets say your original pay was $100

You get a 3% pay raise so that now makes your pay: 100 x 1.03 = $103

Now from 103 you get a 3% pay cut so after the pay cut your pay would be:

103 x (100%-3%) = 100 x 97% = 100 x 0.97 = $99.91

99.91 is less than your original pay of 100.

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Plzzzz help mehh and dont steal my cookies UwU
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Answer:

31 sq m

Step-by-step explanation:

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