Solve 100 divided by 5 x 4 + 4³
Answers
Answer:
100 /( 5 x 4 + 4³) = 1 4/21
100 / 5 x 4 + 4³ = 144
Step-by-step explanation:
100 /( 5 x 4 + 4³)
PEMDAS tells us to do what is inside the parenthses
We will do the power in side the parentheses first 4^3 = 64
100 /( 5 x 4 + 64)
Now we will multiply
100/(20+64)
Now we add inside the parentheses
100/84
Divide the top and bottom by 4
25/21
Changing from an improper fraction to a mixed number
1 4/21
OR
100 / 5 x 4 + 4³
If the quantity is not in parentheses
We will do the power first 4^3 = 64
100 / 5 x 4 + 64
Then we do the multiplication and division from left to right
20 *4+64
80+64
144
Answer:
144
Step-by-step explanation:
4 x 4 x 4 = 64
100/5 = 20
20 x 4= 80
80 + 64 =144
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To decrease an amount by 60% what single multiplier would you use?
Answers
(3/10) - (1/5) = (1/10)
Explanation:
Make sure both fractions have the same denominator. 1/5 would turn into 2/10, and 3/10 would stay the same. When the denominators are equal, subtract the numerators to get the answer.
1/5 = 2/10
(3/10) - (2/10) = (1/10)
(x) 1 1 3 3
Output
(y) 4 2 12 6
Part A: Does the table represent y as a function of x? Justify your answer. (5 points)
Part B: The total cost f(x), in dollars, for renting a paddleboat for x hours is shown below:
f(x) = 20 + 10x
What is the value of f(120), and what does f(120) represent? (5 points
Answers
Answer with explanation:
Part A:
- A relation is said to be a function where each input has only a single output.
We usually take the input variable as 'x' and the output variable as 'y'.
In the given table, we can see that 1 is the input value corresponding to 4 and 2 both.
i.e. one input value corresponds to two different output values that contradicts the definition of the function.
Thus the given table doesn't represent any function.
Part B: Given : The total cost f(x), in dollars, for renting a paddle-boat for x hours is shown below:
At x= 120 ,
It represents that the total cost for renting a paddle-boat for 120 hours is $1220.
The table doesn't represent y as a function of x.
Why? One reason is that 1 or 3 is the first element in more than one ordered pair.
Part B)
f(x) = 10x + 20
f(120)= 10*120 + 20 = 1200 + 20 = 1220
f(120) represents cost of boating for 120 hours.
Answers
The pizza box is wide enough to rest the pizza in it.
What is geometry?
A subfield of mathematics called geometry examines the dimensions, placements, angles, and sizes of objects. 2D Geometric shapes. flat forms. The square is a two-dimensional shape having all the sides equal to each other.
Given that the box is 10.38 in wide and the pizza is 10 ( 1/3 ) inches wide. The shape will be analyzed as below:-
Diameter of pizza = 10 ( 1 / 3 ) = 10.333 inches
The width of the box = 10.38 inches
Difference = 10.38 - 10.33 = 0.05 inches gap
Therefore, the square box showed big enough to fit the pizza inside.
To know more about geometry follow
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Answers
Which ordered pair represents an equation on the line y=2x+1?
PLUG N CHUG!! :)
1.) (-1,-1)--->>> -1=2(-1)+1
-1=-2+1
-1=-1 (Yes)
2.) (2,1)---->>> 1=2(2)+1
1=4+1
1=5 (No)
3.) (1,2)--->> 2=2(1)+1
2=2+1
2=3 (No)
4.) (0,3)----->> 3=2(0)+1
3=0+1
3=1
Thus, your answer is A.
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Answers
give thanx plz
right
B)
oblique
they have the same volume
there is not enough information to tell
Answers
Answer:i think it's C they have the same volume
Step-by-step explanation: