Answer:ok the answer is
Step-by-step explanation:
so first you have to start with
Answer:
The calories content of the pan pizza is 1110 calories and the one beef burritos calories content be 1230 calories .
Step-by-step explanation:
Let us assume that the one pan pizza calories content be x.
Let us assume that the one beef burritos calories content be y.
As given
one pan pizza and two beef burritos provide 3570 calories.
Than the equation becomes
x + 2y = 3570
Two pan pizzas and one beef burrito provide 3450 calories.
2x + y = 3450
Than the two equations are
x + 2y = 3570 and 2x + y = 3450
Multiply x + 2y = 3570 by 2 and subtracted from 2x + y = 3450 .
2x - 2x + y - 4y = 3450 - 7140
-3y = - 3690
y = 1230 calories
Put value of y in the equation x + 2y = 3570.
x + 2 × 1230 = 3570
x + 2460 = 3570
x = 3570 - 2460
x = 1110 calories
Therefore the calories content of the pan pizza is 1110 calories and the one beef burritos calories content be 1230 calories .
Answer:
Rule:
f(n)=2(4)^n
14th term: f(14)=2(4)^14 or 536870912
Since x, 2x, 3x contain numbers and variables, it takes two steps to find the LCM. Find the LCM for the numerical part 1; 2; 3; then find the LCM for the variable part x¹ ; x¹; x¹.
The LCM is the smallest number by which all numbers are divided without leaving a remainder.
- List the prime factors of each number.
- Multiply each factor the greatest number of times that occurs in any of the numbers.
The number 1 is not a prime number because it only has one positive factor, which is itself.
not cousin.
Since 2 has no divisors other than 1 and 2.
2 is a prime number.
Since 3 has no divisors other than 1 and 3.
3 is a prime number.
The least common multiple LCM of 1,2,3 is the result of multiplying all the prime factors the greatest number of times that appear in each term.
2 × 3
Multiply 2 by 3.
6
The factor for x¹ is x itself.
x¹ = x
The Least Common Multiple LCM of x¹ ; x¹; x¹ is the result of multiplying all the prime factors the greatest number of times that appear in each term.
x
The LCM for x;2x;3x is the numerical part 6 multiplied by the variable part.
6x ====> Answer
Rule: For any quadrilateral, the four angles always add to 360 degrees
A+B+C+D = 360
A+95+100+90 = 360 ... plug in the given angles
A+285 = 360
A+285-285 = 360-285 ... subtract 285 from both sides
A = 75
Answer: choice C) 75 degrees
