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IgorLugansk [536]
3 years ago
13

QUICK does anyone know this? if so please answer i need to turn this in asap!

Mathematics
2 answers:
andrezito [222]3 years ago
6 0

Answer:

14,8,-5

Step-by-step explanation:

1. 12-{1+(-3)}

12-{1(-3)} 1-3=-2

12-(-2) -×-=+

12+2

14

2. 6-{1+(-3)}

6-(1-3)

6-(-2)

6+2

8

3. 3×6+(-3)

________

-3

18-3

______

-3

15

_____

-3

=-5

sdas [7]3 years ago
4 0

Answer:

10, 8, -5. Pls tell me if wrong i will retry. Im doing this mentally to be fast.

Step-by-step explanation:

A. 12 - |1 + -3 | = 12 - 2 = 10

B. 6 - -2 = 8

C. 18 -3/-3 = 15/-3 = -5

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Write the algebraic expression that matches each graph.
goldfiish [28.3K]

Answer:

f(x) = |x - 2| - 2

Step-by-step explanation:

Based on the shape of the graph, it's an absolute value function.

so the template for it is f(x) = |x|

From there, you can make some additions to show how much the graph has shifted from the template equation

since the graph went over to the left by 2 units and down by 2 units, this is added into the equation as follows:

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4 0
2 years ago
"four times the difference of a number and 9 is -30"
lesantik [10]

Answer:

4 * (x-9)=-30

not sure if u want it solved but if u do its x=6/4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The quotient of the opposite of 30 and 6, plus the opposite of 8
True [87]

Well the opposite of a positive number is a negative, so if I am correct,

-30 / -6 would be 5, and 5 + -8 would be -3.

So -3 would be your answer.

6 0
3 years ago
Find the average rate of change of g(x) = 4x3 + 3 from x = – 3 to x = 4
Lostsunrise [7]

Answer:

52

Step-by-step explanation:

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AROC = \frac{y_{2} - y_{1}}{x_{2} - x_{1}} = \frac{259 - (-105)}{4 - (-3)} = 52

5 0
3 years ago
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uranmaximum [27]
For combining like terms: it is 7z
3 0
3 years ago
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