All categories

2 years ago

Convert 145 degrees to radians

Mathematics

1 answer:

KonstantinChe [14]2 years ago

5 0

180° = π radian
1° = π/180 radian
∵ 145° = π/180 × 145
= 36π/29 radian

You might be interested in

Find f(x) and g(x) so that the function can be described as y= f(g(x)) y=9/x^2 + 2

fgiga [73]

\left[y \right] = \left[ 0\right][y]=[0] I hope helping with u

6 0

2 years ago

5. A map of Texas has the following scale.

boyakko [2]

300km because if 1cm=50km And it’s 6cm you have to do 50*6 to get C. 300km

6 0

2 years ago

In a geometric sequence, a4 = 54 and a7 = 1,458. what is the 12th term? <br><br> answer: B) 354,294

slamgirl [31]

Option B:

The 12th term is 354294.

Solution:

Given data:

$a_4=54$ and $a_7=1458$

To find $a_{12}:$

The given sequence is a geometric sequence.

The general term of the geometric sequence is $a_n=a_1\ r^{n-1}$ .

If we have 2 terms of a geometric sequence $a_n$ and $a_k$ (n > K),

then we can write the general term as $a_n=a_k\ r^{n-k}$ .

Here we have $a_4=54$ and $a_7=1458$ .

So, n = 7 and k = 4 ( 7 > 4)

$a_7=a_4\ .\ r^{7-4}$

$1458=54\ . \ r^3$

This can be written as

$$r^3=\frac{1458}{54}$

$$r^3=27$

$$r^3=3^3$

Taking cube root on both sides of the equation, we get

r = 3

$a_{12}=a_7\ .\ r^{12-7}$

$=1458\ .\ r^5$

$=1458\ .\ 3^5$

$a_{12}=354294$

Hence the 12th term of the geometric sequence is 354294.

7 0

2 years ago

How do you solve a question algbraically

Julli [10]

Answer:

Step 1: Multiply the entire first equation by 2.

Step 2: Rewrite the system of equations, replacing the first equation with the new equation.

Step 3: Add the equations.

Step 4: Solve for x.

Step 5: Find the y-value by substituting in 3 for x in either equation.

Step 6: Identify the solution as an ordered pair.

3 0

2 years ago

Identify the slope and y-intercept of the graph of the equation.

jenyasd209 [6]

Slope is 1 and y int is 1

3 0

2 years ago

Read 2 more answers