Answer:
72
Step-by-step explanation:
4 main items
6 side orders
3 drinks
4 x 6 x 3 = 72
Both of those angles are 45
Look up 90 45 45 triangle:)
The Domain of f(x) is real number and the range is y ∈ [-∞, 4].
<h3>What is Modulus function?</h3>
A modulus function is a function which gives the absolute value of a number or variable. It produces the magnitude of the number of variables. It is also termed as an absolute value function.
Here, f(x) = - |x| + 4
Domain of f(x) = Real Number
Range of f(x) ; f(x) ≤ 4
y ∈ [-∞, 4]
Key features:
1. The minus before the |x| reflects the function in the x-axis. So it will still be V-shaped but instead but reflected in the x-axis.
2. The +4 moves the function vertically 4 units upwards.
Learn more about Modulus function from:
brainly.com/question/10737199
#SPJ1
Answer:
Proved
Step-by-step explanation:
The given data is:
not
Required
Prove by induction that it is divisible by 5
Assume
So, we have:
where p is a positive digit
Rewrite as:
To solve further, we have to prove that is true for
So, we have:
Add 0
Replace 0 with
Factorize
Substitute
Factorize
Factorize
<em>The 5 outside the bracket implies that it is divisible by 5</em>
Answer:
HA = 16.2 m
DE = 17 m
Step-by-step explanation:
From the base of the cuboid, HDA will form a right angle triangle, where;
DA = 15 m
HA = 6 m
HA is the hypotenuse
Using pythagoras theorem;
HA = √(15² + 6²)
HA = √(225 + 36)
HA = √261
HA = 16.155 m
Approximating to 1 decimal place gives;
HA = 16.2 m
Similarly, HDE will also form a right angle triangle.
Thus;
DE = √((HD)² + (HE)²)
HD = 16.2 m
HE = 5 m
Thus;
DE = √(16.2² + 5²)
DE = 16.95 m
Approximating to 1 decimal place gives
DE = 17 m