The graph of the function g(x) is shown on the coordinate plane below. For what value of x does g(x)=0

Mathematics

2 answers:

Murrr4er [49]3 years ago

8 0

The answer is -2.5 there you go

polet [3.4K]3 years ago

5 0

Answer:

Step-by-step explanation: Since you know the equation the first step is to set it equal to 0, so 1/2x+-3=0, from here you just solve using algebra, with the goal of getting x by itself. There are three good options with one that I would say is the best. You can multiply both sides of the equation by 2, subtract -3 from both sides or subtract 1/2x from both sides, if you don't understand that let me know. The best I would say is subtract -3 so both sides are positive. that leaves you with 1/2x=3. Can you tell what to do from here?

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If DE = 37 cm and EF = 16 cm, then what are the possible lengths for DF so that DE,EF, and DF can form a triangle? Explain your

chubhunter [2.5K]

Answer:

The length of DF must be between 21 and 53.

Step-by-step explanation:

In a triangle, the length of two sides added together must exceed the length of the 3rd side. So, since EF is the shortest of the two givens, we know that EF + DF must be greater than DE. So we can plug in these numbers to find the minimum.

EF + DF > DE

16 + DF > 37

DF > 21

Now, for the upper maximum, we know that the two given lengths must be greater than the length of DF. So again, we can solve for the maximum using the amounts.

DE + EF > DF

37 + 16 > DF

53 > DF

With these two in mind, we know that DF must be between 21 and 53

4 0

3 years ago

What's the answer ?

zimovet [89]

30 kilograms
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8 0

3 years ago

31y+12y= combine like terms