All categories

3 years ago

Graph y=2x and y=2^x what x-values are solutions to the system?

Mathematics

1 answer:

lubasha [3.4K]3 years ago

5 0

Answer:

x = 1. 18=9(x+3). 18=9x+27. 9x=-9 x= -1 x. Page 10. 2. Graphing Linear Equations. Graph each of the following:

You might be interested in

Why do we multiply the area of a face by the number 6 to find surface area?

jok3333 [9.3K]

Because the surface area is of a 2-D SHAPE to find a area of a 2-D shape is l x w

6 0

3 years ago

What is the answer to 7 divided by 476<br> What is 7 divided by 476

Len [333]

Answer:

.0147058824 OR rounded at the hundredths place is .01

7 0

3 years ago

Read 2 more answers

The area of a rectangle is 168 square feet. The ratio of the width to the length is

nlexa [21]

Answer:

Width = 12 feet

Step-by-step explanation:

Given that,

Area of a rectangle is 168 square feet.

The ratio of the width to the length is 6:7.

Let the length is 7x and width is 6x.

According to question,

Area = 168 sq feet

l×b=168 sq feet

7x × 6x = 168

42x² = 168

x² = 4

x = 2

Length = 7x = 7(2) = 14 feet

Breadth = 6x = 6(2) = 12 feet

So, the width of the rectangle us 12 feet.

5 0

3 years ago

Determine whether the following series converge or diverge

Mars2501 [29]

An alternating series $\sum\limits_n(-1)^na_n$ converges if $|(-1)^na_n|=|a_n|$ is monotonic and $a_n\to0$ as $n\to\infty$ . Here $a_n=\dfrac1{\ln(n+1)}$ .

Let $f(x)=\ln(x+1)$ . Then $f'(x)=\dfrac1{x+1}$ , which is positive for all $x>-1$ , so $\ln(x+1)$ is monotonically increasing for $x>-1$ . This would mean $\dfrac1{\ln(x+1)}$ must be a monotonically decreasing sequence over the same interval, and so must $a_n$ .

Because $a_n$ is monotonically increasing, but will still always be positive, it follows that $a_n\to0$ as $n\to\infty$ .

So, $\sum\limits_n(-1)^na_n$ converges.

5 0

3 years ago

What are the coordinates of the vertices of ABC? Use the coordinates to find the lengths of ab and . bc

Digiron [165]

The triangle shown is a Pythagorean triple with lengths of 3-4-5.
AC = 3
AB = 4
BC = 5

5 0

3 years ago

Read 2 more answers