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Harman [31]
3 years ago
6

Help Plis.......................

Mathematics
1 answer:
natita [175]3 years ago
3 0

Answer:

C

Step-by-step explanation:

Two negative signs make a positive number. So -(-4) makes 4. I know it sounds weird, but thats what schools teach. Hope this helps!

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If you spun the spinner 100 times, how many times do you predict that you would spin a number less than 5 on a spinner of 1-6
Roman55 [17]

Answer:

67 times

Step-by-step explanation:

Spinner's sample space = (1, 2, 3, 4, 5, 6)

Number less than 5 = (1, 2, 3, 4)

Total possible outcomes = 6

Required outcome = 4

P(number less than 5) = required outcome / Total possible outcomes

P(number less than 5) = 4 /6 = 2/3

Number of spins = 100

Predicted Number of times a number less than less than 5 is spurn in 100 spins :

100 * 2/3

= 66.666

= 67 times

8 0
3 years ago
Determine the values of the principal square roots.<br> V25 =<br> V64 =<br> V100
QveST [7]

Answer:

√25 = 5

√64 = 8

√100 = 10

Step-by-step explanation:

The principal square root is the positive number square root

3 0
2 years ago
Read 2 more answers
Factor f(x)=2x^3+5x^2-97x+180
kenny6666 [7]

Answer:

(x−4)(2x−5)(x+9)

Step-by-step explanation:

Factor 2x3+5x2−97x+180

2x3+5x2−97x+180

=(x−4)(2x−5)(x+9)

5 0
3 years ago
Only one question to answer......... all points best answer.........
jeka57 [31]
I did this is school. Perpendicular is kinda like the opposite of the line so instead of being a positive line you would make the slope negative and make the line negative

Hope I explained this right
5 0
3 years ago
Can someone help me pls :)
serg [7]

Answer:

x=10

Step-by-step explanation:

4 0
3 years ago
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