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KengaRu [80]
3 years ago
13

Helppppp! 1 - (-2) =

Mathematics
2 answers:
Serhud [2]3 years ago
6 0

Answer:

3

Step-by-step explanation:

scoray [572]3 years ago
4 0
Whenever there are two - signs, this means it turns into a plus. So it would be -

1+2

And it would equal 3!
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Sam is five years old his brother Tom is three times as old as Sam when sam is 20 how old will Tom be?
nikitadnepr [17]

Answer:

30

Step-by-step explanation:

5 x 3 = 15

15 - 5 = 10

20 + 10 = 30

8 0
3 years ago
What is 64 to the negative 1/3 power
EleoNora [17]
1/64
1/root3 64
1/4
You first deal with the negative and put the 64 below
Then you find the cube root of 64 which equals 4
7 0
4 years ago
How do I solve (3+i)(3-i)
diamong [38]
(3+i)(3-i)=3(3-i)+i(3-i)=9-3i+3i-i^2=9-(-1)=\\\\=9+1=10
7 0
4 years ago
Read 2 more answers
Chet is applying to both NYPD and CSI. The probability that he gets into NYPD is 0.6. The probability that he gets into CSI is 0
OLga [1]
This is best done using a Venn Diagram.

Given:
Probability that he gets into NYPD is 0.60
Probability that he gets into CSI is 0.70
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Probability that he gets into ONLY CSI? 0.70 - 0.40 = 0.30


3 0
4 years ago
Please , first click on the image then answer me the two questions<br>​
fredd [130]

Answer:

Step-by-step explanation:

(m*2)+4=

b+(b*2)+1=

7 0
3 years ago
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