Answer:
the answer is 4
Step-by-step explanation:
the absolute value means it doesn't consists of any sign (neither positive nor negative)
Answer:
4
Step-by-step explanation:
Easiest way to remember absolute value is the number always comes out positive.
l-4l=4
the two plans to cost the same?
a. 15
b. 75
c.100
d. 105
Answer:
D Edg
Step-by-step explanation:
all real numbers except 2 and 4
Answer: (-∞, 2)∪(2, 3]∪(4, ∞)
Step-by-step explanation:
Domain is the allowed x values in the function. The numerator, x + 1 will be defined for all numbers. But that fraction wont be, the minute that fractions denominator is equal to zero, your entire function becomes undefined.
So lets figure out what number will make this undefined. Then we'll know the functions domain is everywhere but that x value.
Make x^2 - 6x + 8 = 0
What two numbers multiply to equal +8 but add to equal -6? Thats -4 and -2.
(x - 4)(x - 2) = 0 This means the function is undefined when x equals 4 and 2
(-∞, 2)∪(2, 3]∪(4, ∞)
Answer:
11481.4875 km
Step-by-step explanation:
Given the that :
Galapagos island and Island of Naura are on the equator
Galapagos = 90.30°W
Island of Naura = 166.56°E
Ensuring same bearing is used for both :
Island of Naura = 166.56°E = (360° - 166.56°) = 193.44°W
Hence, we can calculate the difference in the bearing of both locations :
(193.44 - 90.30)°W = 103.14°
Hence the distance between Galapagos and Island of Naura along the equator is :
(Difference in bearing / total bearing) * earth's Circumference
Earth's Circumference = 40,075km
(103.14 / 360) × 40,075
0.2865 × 40,075
= 11481.4875 km
=
Answer: The first angle is 32 degrees
The second angle is 38 degrees
The third angle is 110 degrees.
Step-by-step explanation:
Let x represent the size of the first angle.
Let y represent the size of the second angle.
Let z represent the size of the third angle.
The second angle of the triangle is 6 more than the first angle. This means that
y = x + 6
The third angle is 14 more than three times the first angle. This means that.
z = 3x + 14
The sum of the angles in a triangle is 180 degrees. It means that
x + y + z = 180 - - - - - - - - - - - -2
Substituting y = x + 6 and z = 3x + 14 into equation 2, it becomes
x + x + 6 + 3x + 14 = 180
x + x + 3x = 180 - 14 - 6
5x = 160
x = 160/5 = 32
y = x + 6
y = 32 + 6 = 38
z = 3x + 14
z = 3×32 + 14 = 96 + 14
z = 110
−(2.1−5.9)+(−3.7)
(2.1+5.9+3.7)
−2.1−(5.9+3.7)
Answer:
The last one, −2.1−(5.9+3.7)
Step-by-step explanation:
−2.1+(−5.9)+(−3.7) = -2.1-5.9-3.7 = -11.7
the only expression that will come out as -11.7 is the last one
Answer:
The Answer is
-2.1 - (-5.9 + 3.7)
You can totally trust me!!!
Step-by-step explanation:
It's this because they both end up with the same answer and the other ones are like very wrong.