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satela [25.4K]
4 years ago
10

-42 minus 10= -52 and please explain how you got the answer

Mathematics
1 answer:
telo118 [61]4 years ago
4 0

Answer:

-52, subtracting a positive number from a negative number is like adding a negative.

Step-by-step explanation:

So subtracting a positive number is like adding a negative number.

You move left on the number line, further reducing the negative number value.

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07
mr_godi [17]

Answer:

-1536

Step-by-step explanation:

By taking the general formula for the geometric sequence, we substitute the variables with the values of our sequence, finding -1536 as the 11th term

4 0
2 years ago
A small fish is dropped by a pelican that is rising steadily at 0.50 m/s. How far below the pelican is the fish after 2.5 s? Ple
alexandr1967 [171]
The initial velocity of the fish is the same as that of the pelican and it is -0.50 m/s. The distance traveled by the object is given by the equation,
                                 d = (V1)t + 0.5at²
where t is equal to 2.50s and the acceleration due to gravity, a, is 9.80 m/s². Substituting,
                                 d = (-0.50 m/s)(2.5 s) + 0.5(9.8 m/s²)(2.50 s)²
                                     d = 30.625 m
Thus, the answer is letter C. 
5 0
3 years ago
jake carries a green a yellow and a black guitar pic in his pocket. he randomly chooses a guitar pic from his pocket before ever
SIZIF [17.4K]
B = Black
G = Green
Y = Yellow
The total number of ways that he can pick a pic are 3 * 3 * 3 = 27 ways
If he picks Black for the first pic The number of successful ways that he picks two in a row are
B B G
B B Y
B G G
B Y Y  Total 4 ways.
If he picks Green first the number of ways are
G G B
G G Y
G B B
G Y Y Total 4 ways
If he picks Yellow first then the number of ways are
Y Y B
Y Y G
Y B B
Y G G And again there are 4 ways

In all we have 12 successes
There are 12/27 chances of picking 2 pics in a row that are the same color.
4/9 <<<< answer

There must be some way to represent this using combinations, but I'm not sure what it is. However this method works.


 

4 0
4 years ago
The volume of a rectangular prism is 2x^3 + 9x^2 - 8x -36 with height x + 2. Using synthetic division, what is the area of the b
Luba_88 [7]

Answer:

Step-by-step explanation:

x+2=0

x=-2

-2 | 2   9    -8  -36

   |      -4  -10   36

______________

   |  2    5  -18  | 0

area= 2x²+5x-18

5 0
3 years ago
Which mixed number is equal to 27/6? 2 7/6 3 4/6 4 3/6 6 2/7
vredina [299]

Answer:

Expressed as a mixed number in its simplest form, 27/4 is equal

to 6 3/4 or six and three quarters.

Step-by-step explanation:

8 0
3 years ago
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