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nydimaria [60]
3 years ago
11

Score Number of Students

Mathematics
1 answer:
Radda [10]3 years ago
8 0

Answer:

mean is 75

Step-by-step explanation:

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Shabana earns £1900 a month. She is awarded a 1% pay rise. What is her new salary?
elena-s [515]

Answer: 1919 will be the final amount

Step-by-step explanation: 1 percent of 1900 is 1900/100=19

add this to 1900

this will get you 1919

brainliest pls

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2 years ago
Use a table to multiply (–5a)(2a – 1). A) –15a B) 5a2 + 10a C) –10a2 – 5a D) –10a2 + 5a
Varvara68 [4.7K]

Answer:

<h3>-10a² + 5a</h3>

Step-by-step explanation:

Given the expression (–5a)(2a – 1)

Open the bracket

(–5a)(2a – 1)

= -5a(2a) -5a(-1)

= -10a² + 5a

<em>hence the equivalent expression is -10a² + 5a</em>

8 0
3 years ago
Solve each inequality of -4x -2&lt;8
FromTheMoon [43]
<span>-4x -2<8
Add 2 to both sides
-4x<10
Divide -4 on both sides
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</span>
6 0
3 years ago
Your middle school has 900 students one third of the students bring their lunch instead of buying your lunch at school what is t
r-ruslan [8.4K]
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Which of the following equations represent linear functions?
jonny [76]

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Step-by-step explanation:

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