All categories

3 years ago

Solve and graph -4 + 2t - 14 - 18t > -6 - 100t

1 answer:

7 0

Okay so first u just add the terms on each side
2t-18>-6-100t
2(t-9)>2(-3-50t)
t-9>-3-50t
51t>6
t>6/51
t>2/17
so just take a number line put an empty circle like this : O on 2/17 and draw a line showing it continues to the right infinitely. Sorry if my math is wrong lol i am functioning on one hour of sleep.

You might be interested in

Deffense [45]

Tony's dorm is 7.5 miles far from the library.

Step-by-step explanation:

Given points are;

(4,0) and (12,6)

$x_1=4,\ \ \ \ \ \ \ y_1=0\\x_2=12,\ \ \ \ \ \ y_2=6$

Using point distance formula;

Distance = $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

$Distance=\sqrt{(12-4)^2+(6-0)^2} \\Distance=\sqrt{(8)^2+(6)^2}\\Distance=\sqrt{64+36}\\Distance=\sqrt{100}\\Distance=10\ units$

One unit represents 0.75 miles, therefore,

10 units = 0.75*10 = 7.5 miles

Tony's dorm is 7.5 miles far from the library.

Keywords: distance, multiplication

Learn more about multiplication at:

#LearnwithBrainly

5 0

3 years ago

Given the function f(x) = The quantity of 2x minus 5, divided by 3 , which of the below expressions is correct? (1 point) f−1(x)

Anuta_ua [19.1K]

Answer:

$f^{-1}(x)$ =the quantity of 3x plus 5 divided by 2

Step-by-step explanation:

We are given that a function $f(x)=\frac{2x-5}{3}$

We have to find the correct expression

Suppose y= $\frac{2x-5}{3}$

$3y=2x-5$

$3y+5=2x$

$x=\frac{3y+5}{2}$

Therefore, $f^{-1}(x)=\frac{3x+5}{2}$

Answer: $f^{-1}(x)$ =the quantity of 3x plus 5 divided by 2

8 0

3 years ago

Helppppppppppppppppppppp

serg [7]

The first thing you should do in this case is to compose both functions:
f (x) = x + 7
g (x) = 1 / (x-13)
Making the composition
f (g (x)) = (1 / (x-13)) + 7
f (g (x)) = (7 (x-13) +1) / (x-13)
Answer:
The domain of the function is:
x other than 13
(option 4)

4 0

2 years ago

Read 2 more answers

The Questions above.

Sergeeva-Olga [200]

Answer:

It's B.9

Step-by-step explanation:

Because

11+9=20

20+9= 29

29+9= 38

The common difference is positive because the arithmetic sequence is increasing.

8 0

2 years ago

Read 2 more answers

Compare and contrast the absolute value of a real number to that of a complex number.

sveticcg [70]

The absolute value of a real number is a positive value of the number. Which means that the absolute value is the distance from zero of the number line. However, that of the complex numbers is the distance from the origin to the point in a complex plane.

4 0

3 years ago

Read 2 more answers