Answer:
19
Step-by-step explanation:
3x+4 while x is 5 means (3*5)+4 so 15+4=19
If that's not what you wanted I am sorry.
the other number is 50 - p
Consider a numeric example
2 numbers sum to 5 , one of the numbers is 3 what is the other ?
Obviously 2 , that is 5 - 3 = 2 gives the number
In the same way the number here is p and 50 - p is the other number
Answer:
x = - 7, x = 3
Step-by-step explanation:
To find the x- intercepts let f(x) = 0 , that is
x² + 4x - 21 = 0
Consider the factors of - 21 which sum to give the coefficient of the x- term (+ 4)
The factors are + 7 and - 3, since
7 × - 3 = - 21 and 7 - 3 = + 4, then
x² + 4x - 21 = 0
(x + 7)(x - 3) = 0 ← in factored form
Equate each factor to zero and solve for x
x + 7 = 0 ⇒ x = - 7
x - 3 = 0 ⇒ x = 3
Answer:
The answer to your question is 16/49
Step-by-step explanation:
Data
4/7 ÷ 1 3/4
Process
1.- Convert the mixed fractions into improper fractions
1 3/4 = (4 + 3) / 4 = 7/4
2.- Divide
4/7 ÷ 7/4 = 16/49
3.- Simplify
I think it is not possible to simplify.
4.- Also we can solve this problem by converting the division into a multiplication, just invert the second fraction.
4/7 x 4/7 = 16/49
The result is the same.
63-30= 33
Larger angle minus smaller angle equals missing angle