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Elenna [48]
3 years ago
9

(01.02 LC)Simplify 9 − (−4).

Mathematics
2 answers:
RSB [31]3 years ago
7 0

Answer:

13

Step-by-step explanation:

levacccp [35]3 years ago
3 0

Answer:

13

Step-by-step explanation:

When we subtract a negative, it is like adding

9 -  -4

9 +4

13

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Simplest form -5/8+3/4​
Nikitich [7]

Answer:

-5/8 + 6/8= 1/8

6/8 is the same thing as 3/4 btw so don't get confused.

7 0
2 years ago
What is the answer to 2 squared
Nina [5.8K]

Answer:

4

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Help pleaseeeeeeeeeeee
lina2011 [118]

Answer:

\sqrt{54} and \sqrt{120}

Step-by-step explanation:

If a number 'x' is a perfect square, then \sqrt{x} is rational.

25, 36 and 81 are perfect squares, but 54 and 120 aren't, so the irrational values are \sqrt{54} and \sqrt{120}

3 0
2 years ago
Read 2 more answers
Can you tell de answer?
kodGreya [7K]
Yes, it’s D because you would have want to compare both fractions by making them have the same denominator. Since 60 is the least common denominator for 10 and 12 (the denominators), you would convert the fractions by multiplying the numerator and denominator of 5/10 by 6 to get 60. 5/10 would turn into 30/60. Then you would multiply 6/12 both by 5, and then it would turn into 30/60. Now that you have equal fractions, you can guess that they are the same. Therefore, 30/60=30/60! An easier way of doing it would be just simplifying them into 1/2 and comparing them + seeing that they are both 1/2. Hope this helps!

•••

Caramelatte
7 0
2 years ago
Lesson 2-3
malfutka [58]

Answer:

18. g= -3

19. x= -1

20. n= 3

21. p= -1

22. d= -3

23. a= 5

Step-by-step explanation:

how to solve the variable (using 18 as an example)

step 1: simplify both sides of the equation.

20+g+g=14

(g+g)+(20)=14(combine like terms)

2g+20=14

2g+20=14

step 2: subtract 20 from both sides.

2g+20−20=14−20

2g=−6

step 3: divide both sides by 2.

2g/2 = -6/2

6 0
3 years ago
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