Answer:
2700
Step-by-step explanation:
(^-^)
Answer:
Step-by-step explanation:
<u>Point slope form</u>
y=mx +c, where m is the gradient and c is the y-intercept.
To find the gradient, use the formula below:
Substitute the value of m into the equation
To find c, substitute a coordinate into the equation.
When x= -3, y=7,
Thus, the equation of the line is
The range is 12 because range means is finding the distance of the numbers which is 0-12 so our answer is 12.
Answer: A.) 7.2 ft^2
I hope this is good enough:
Answer:
Answer: 17892
Solution:
The multiples of 7 between 0 to 500 are:
7x1 = 7
7x2 = 14
7x3 = 21
7x4 = 28
7x5 = 35
………….
7x70 = 490
7x71 = 497
Therefore total number of multiples of 7 between 0 and 500 are 71. If we denote by S71 the sum of all these multiples,
S71 = 7+14+21+28+35+…………+490+497
= 7(1+2+3+4+………………….+70+71)
The series within parentheses is the sum of the first 71 natural numbers and the sum is given by the formula n(n+1)/2, where n=total number of terms=71 . Substituting for n,
S71 = (7x71x72)/2 = 7x71x36 = 17892 (Answer
Step-by-step explanation: