Answer: x = 7
Step-by-step explanation:
24 = 2x + 10
24 - 10 = 2x + 10 - 10 (Subtract 10 from both sides)
14 = 2x
14/2 = 2x/2 (Divide both sides by 2)
7 = x
x = 7
K= 2
The square is doubled so the scale factor (k) is 2
Answer:
Step-by-step explanation:
log 5^(x - 2) = log(8)
(x - 2)log(5) = log(8)
Log(5)=0.69897
log(8) = 0.80309
x - 2 = log(8) / log(5)
x - 2 = 1.29203
x = 2 + 1.29203
x = 3.29203
Answer:
Slope m = 1/-2
Step-by-step explanation:
Given the formula for slope of a line to be
m = y - y_1 / x - x_1
Only if a point is given
But in this case, we are given two points
( 1 ,4 ) and ( -1 , 5)
x_1 = 1
y_1 = 4
x_2 = -1
y_2 = 5
Inserting the values given into the formula
m = y_2 - y_1 / x_2 - x_1
m = 5 - 4 / -1 - 1
= 5 - 4= 1
= -1 - 1 = -2
m = 1/ -2
Therefore, the slope of the line is 1 /-2
The angles converted to radian are as follows:
30° = 0.523599 rad
45° = 0.785398 rad
90° = 1.5708 rad
180° = 3.14159 rad
<h3 /><h3 /><h3>Degree to radian conversion:</h3>
Therefore,
a.
1° = 0.0174533 rad
30° = ?
cross multiply
angles in radian = 30 × 0.0174533 = 0.523599 rad
b.
1° = 0.0174533 rad
45° = ?
angles in radian = 45 × 0.0174533 = 0.785398 rad
c.
1° = 0.0174533 rad
90° = ?
angles in radian = 90 × 0.0174533 = 1.5708 rad
d.
1° = 0.0174533 rad
180° = ?
angles in radian = 180 × 0.0174533 = 3.14159 rad
learn more on radians: brainly.com/question/23649192?referrer=searchResults