One of such combinations is 9 x 7 = 63.
Here we have to find two numbers,
Such that,
Their product is 63.
Since we know that,
Using operations like addition, subtraction, multiplication, and division, a mathematical expression is defined as a group of numerical variables and functions.
There are following such numbers are,
63 x 1 = 63
21 x 3 = 63
9 x 7 = 63
Learn more about the mathematical expression visit:
#SPJ6
When the basketball player made 40% of the shots she attempted. She made 32 baskets she attempts80 shots.
It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol.
It is given that,
Basketball players made 40% of shot
Number of baskets made = 32
Arithmetic operation is the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has basic four operators that are +, -, ×, and ÷.
Let the number of shots attempted to be x.
As a result,
40% of x = 32
(40/100) × x = 32
x = 80
Thus, when the basketball player made 40% of the shots she attempted. She made 32 baskets she attempts80 shots.
Learn more about the percentage here:
#SPJ2
1.2 divides by 0.04 is 30.
The division is one of the four basic mathematical operations, the other three being addition, subtraction, and multiplication.
Now it is given that,
1.2 divides by 0.04
Converting them into simpler form we get,
1.2 = 12/10 = 12 * 10⁻¹
and,
0.04 = 4/100 = 4 * 10⁻²
Dividing both the terms,
1.2 ÷ 0.04 = 12 * 10⁻¹ ÷ 4 * 10⁻²
Taking alike terms together we get,
1.2 ÷ 0.04 = (12 ÷ 4 ) * (10⁻¹ ÷ 10⁻²)
⇒ 1.2 ÷ 0.04 = (4*3 ÷ 4 ) * (10⁻¹ * 10²)
⇒ 1.2 ÷ 0.04 = (3 ) * (10⁻¹⁺²)
⇒ 1.2 ÷ 0.04 = (3 ) * (10)
⇒ 1.2 ÷ 0.04 = 30
which is the required answer.
Thus, 1.2 divides by 0.04 is 30.
To learn more about Division :
#SPJ2
Answer:
n (A' U B ) = 75
Step-by-step explanation:
Here, given : n(U)=120, n(A)=45, and n(B)=50
As we know:
n (A ' U B) = n(A) − n (A∩B) ... (1)
Here, n(A) = 45
So, n( A') = n(U) - n(A) = 120 - 45 = 75
⇒ n(A') = 75
Now, as given A and B are disjoint sets.
⇒ n (A ∩ B) = Ф
So, (A' U B ) = A'
So, n (A' U B ) =n( A') = 75
⇒ n (A' U B ) = 75
Answer:
could you give what the problem is
Step-by-step explanation: