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ivann1987 [24]
3 years ago
15

Please please help help me please please help helps me please ASAP ASAP please ASAP thank you!!

Mathematics
2 answers:
zalisa [80]3 years ago
6 0

Answer:

Ill help! If there is anything you need help with? lol

Step-by-step explanation:

saw5 [17]3 years ago
6 0

Answer:

Look below.

Step-by-step explanation:

Blank 1:

We could see that the number line has been shaded from -2 to positive infinity. From this information we could conclude that the inequality for the number line would be (-2, + ∞).

Tip- If the circle is shaded then you use [ but if its not shaded then you use ( which is why we used the parenthesis for our answer.

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Select all equations that have one solution.
Lapatulllka [165]
A. X=-2
B. X=8
C. NO SOLUTIONS
D. X=-1

Answer: all except C
5 0
3 years ago
Can you help me with this question please
ArbitrLikvidat [17]

Answer:

51 litres

Step-by-step explanation:

\frac{1}{4} of 68 litres = \frac{68}{4} = 17 litres

The tank holds 68 litres, thus

68 - 17 = 51 litres required to fill the tank

8 0
3 years ago
GET 95 POINTS Let f(x) = 1/x and g(x)=x² + 6x. What
Dimas [21]

Answer:

hey there hope this answer helps you out

Step-by-step explanation:

we have two functions f(x) and g(x) such that

f(x) =  \frac{1}{x}

and

g(x) =  {x}^{2}  + 6x

solving for f ° g, we'll substitute the x in f(x) by the value of g(x)

fog =  \frac{1}{g(x)}

fog \:  = \frac{1}{ {x}^{2} + 6x }

taking x common in denominator

fog =   \frac{1}{x(x + 6)}

for a function to exist it should not have 0 in its denominator

checking the values of x for which the denominator of f ° g becomes 0 :-

  • x = 0 and
  • x = -6

so the function doesn't exist at values x = 0, -6

<h3>So, <u>0, -6</u> cannot be in the domain of f°g</h3>
5 0
3 years ago
Solve for x<br> i have no clue what i’m doing help!
miss Akunina [59]

Answer:

x = 8

Step-by-step explanation:

Given 2 intersecting chords in a circle, then the product of the parts of one chord is equal to the product of the parts of the other chord, that is

5x = 4 × 10 = 40 ( divide both sides by 5 )

x = 8

6 0
3 years ago
Read 2 more answers
Is x^2-49 a difference of two squares?
Svet_ta [14]
Yes! To factor this, you would put it into expanded form: (x+7)(x-7). This is the only way to solve this and eliminate the x^1 term.
4 0
4 years ago
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