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gulaghasi [49]
4 years ago
11

When F(x)=-3 What is X

Mathematics
1 answer:
Pavlova-9 [17]4 years ago
3 0
To find the value of a function, f(x), simply put the value of x (this problem has x=-3) into the expression.

For example, if f(x) = 2x + 7
then f(-3) = 2(-3) + 7
f(-3) = 1

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Help me with this too please hrlp
Alex

Answer:

3 * 10^4

Step-by-step explanation:

Here, we want to make a division

We want to divide 9 * 10^2 by 3 * 10^-2

That would be;

(9 * 10^2)/(3 * 10^-2)

= 9/3 * 10^2-(-2)

= 3 * 10^4

6 0
3 years ago
I need help I dont know how to do this
Nikolay [14]

Answer:

9.2

Step-by-step explanation:

you get 9.1651513... but it says round to the nearest 10th which would be 9.2

7 0
3 years ago
Read 2 more answers
A chemist pumps hydrogen gas (H2) from a tank
son4ous [18]

Answer:

if it is a multiple choice question

the answer is 1.47 mol H2

Step-by-step explanation:

4 0
4 years ago
An animal shelter has 36 kittens and 12 puppies available for adoption what is the ratio of puppies to kittens
gizmo_the_mogwai [7]
The ratio of kittens to puppies is 3:1, as 36 is 3 times 12, therefore there are 3 kittens to one puppy.
8 0
3 years ago
Read 2 more answers
I’ll give you brainlest if you answer this question correctly!
slamgirl [31]

Answer:

(5,4)

Step-by-step explanation:

multiply each equation by the value that makes the coefficients of x opposite

(-1) · (4x + 6y) = (-1) · 44

4x + 2y = 28

simplify

-4x - 6y = -44

4x + 2y = 28

add the two equations together to eliminate x from the system

      -4x - 6y = -44

<u>+      4x + 2y = 28</u>

              -4y = -16

divide each term by -4

y = 4

substitute the value for y into one of the original equations, then solve for x

-4x - 6y = -44

-4x - 6(4) = -44

-4x - 24 = -44

     + 24   + 24

-4x = -20

divide by -4

x = 5

so, since x = 5 and y = 4 ....

the solution to the independent system of equations can be represented as a point.

(5,4)

hope this helps! :)

5 0
3 years ago
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