-2/3 <em>b</em> + 4 = 0
Add -4 to both sides to eliminate the 4 on the left:
-2/3 <em>b</em> + 4 - 4 = - 4
-2/3 <em>b</em> = -4
Multiply both sides by -3/2 to eliminate the -2/3 on the left:
-3/2 • (-2/3 <em>b</em>) = -3/2 • 4
<em>b</em> = -12/2
Simplify the solution:
<em>b</em> = -6
I think the question is supposed to be 45/3 which will give 15.The prime factorization of 15 is simply splitting 15 into product of prime factors, which is 3*5.
Please mark me as brainliest.
A percent is just a fraction.
So take your two numbers and make a fraction with them ... 18/30 .
18 is 18/30 of 30 .
Now, to find the percent that's equivalent to 18/30 ,
first do the division:
18/30 = 0.6 .
Now, to change a decimal into percent,
move the decimal point two places that way ==> .
0.6 = 60% .
18 is 60% of 30 .
Answer:
Step-by-step explanation:
Since the figure is a square, the area is (1/3)^2 or 1/3 x 1/3
The area is 1/9 square inches.
Answer:
Therefore,
IU = 7x = 7×1 = 7 units
Step-by-step explanation:
Given:
Δ TRU and Δ IRU are right angle triangle.
TU = 2x + 5
IU = 7x
RU = common Hypotenuse
To Find:
IU = ?
Solution:
In right angle triangles Δ TRU and Δ IRU we have sine identity as

Now,
∠ TRU = ∠ IRU = 19° ............Given
Substituting the given values in it we get

Therefore,
IU = 7x = 7×1 = 7 units