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AleksAgata [21]
3 years ago
6

2-a-(-b)+c+(-a)-b-(-c)= what is the answer

Mathematics
1 answer:
masya89 [10]3 years ago
4 0
2-2a+2b+2c? Really, just start with one number/variable and apply multiplication, addition, or subtraction to it as you move towards the right.
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I need some help with this
lapo4ka [179]

Answer:

A. 1

Step-by-step explanation:

Since it's g(-4), we have to use the first option because that means that x is equal to less than -4.

3√x + 5

3 √-4 + 5

= 1

4 0
3 years ago
Given that f(x)=x^2-4x -3 and g(x)=x+3/4 solve for f(g(x)) when x=9
SSSSS [86.1K]

Answer:

f(g(9)) = 945/16

Step-by-step explanation:

To find f(g(x)), you have to substitute g(x) wherever there is an x in f(x).

g(x) = x + 3/4

f(x) = x² - 4x - 3

f(g(x)) = (x + 3/4)² - 4(x + 3/4) - 3

f(g(x)) = x² + 3/2x + 9/16 - 4x + 3 - 3

f(g(x)) = x² - 5/2x + 9/16 + 3 - 3

f(g(x)) = x² - 5/2x + 9/16

Now, put a 9 wherever there is an x in f(g(x)).

f(g(9)) = (9)² - 5/2(9) + 9/16

f(g(9)) = 81 - 5/2(9) + 9/16

f(g(9)) = 81 - 45/2 + 9/16

f(g(9)) = 117/2 + 9/16

f(g(9)) = 945/16

7 0
3 years ago
Solve for t. −5t≥70
bija089 [108]

Answer:

Step-by-step explanation:

-5t ≥ 70

t ≤ -14

7 0
3 years ago
Read 2 more answers
what is the approximate percent increase when the population of a town increases from 12,089 to 15,025? round the population amo
IrinaVladis [17]

Answer:

The approximate percentage is 25%.

Step-by-step explanation:

The initial population was = 12089 rounded off to 12000.

The final population is = 15025 rounded off to 15000.

Change in population = 15000-12000=3000

So, the approximate percent increase is =

\frac{3000}{12000}\times100

= 25%.

7 0
3 years ago
Read 2 more answers
How many inches would a point on the outer edge of the large gear travel in a 150º rotation? (The gear has a radius of 4 inches)
MaRussiya [10]
Your answer would be 600. all u have to do is multiply the degree rotation to the radius.
hope this has helped.
8 0
3 years ago
Read 2 more answers
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