Answer:
Therefore the new coordinate of the point is (2,-4)
Step-by-step explanation:
A point (2,4) is rotated clockwise .
The point (2,4) lies on the first coordinate.If the point rotated clockwise direction It will be go fourth coordinate.
Therefore the new coordinate of the point is (2,-4)
a. Write an equation to find the maximum and minimum temperatures t.
Answer:
26.8 ≤ t ≤ 29.2
Step-by-step explanation:
26.8 and 29.2 are the 2 numbers that are both 1.2 from 28. The equation explains that the temperature, t, is in between them, as it is greater than 26.8, and less then 29.2
Hope this helps!
Answer:
26.8°F≤x≤29.2°F
Step-by-step explanation:
If the thermometer reads 28°F, the range should be from 28°F to 29.2°F or 26.8°F to 28°F.
negative 1 over 5
1 over 5
5
Answer:
-5
Step-by-step explanation:
We have two points. We can find the slope m using
m = (y2-y1)/ (x2-x1)
= (8--2)/ (1-3)
(8+2)/(1-3)
10/-2
-5
The slope is -5
Answer:
-5
Step-by-step explanation:
Malika has $282 in her saving account after the gift obtained from her grandparents.
The four fundamental operations of arithmetic are addition, subtracting, multiplying, and dividing two or more numbers. Included is the study of integers, especially the order of operations, which is essential for all other aspects of mathematics, notably algebra, information management, and geometry.
As per the data given in the question,
7.2 × 4= $28.8
$28.8 - 10=18.8
which means that she saves $18.8 per week.
18.8 × 12 = 225.6
She has collected 225.6 dollars over 12 weeks.
225.6 × 0.25 = 56.4
she received $56.4 from her grandparents,
$56.4 + $225.6 = $282
she has $282.
To know more about arithmetic operations:
#SPJ2
substitute the coordinates of the ordered pair into either equation to see if it produces a true statement
B.
substitute the coordinates of the ordered pair in both equations to see if it produces a true statement for each
C.
substitute the coordinates of the ordered pair in the first equation to see if it produces a true statement
D.
substitute the coordinates of the ordered pair in the second equation to see if it produces a true statement
Answer:
B
Step-by-step explanation:
When an ordered pair is a solution to a system of equations in two variables, it must mean that when you plug in the ordered pair into both equations, it must come out true (this is literally the definition of a solution to a system of equation). Technically, A is also facts, but B is a "more inclusive" facts so that's your answer. Hope this helps! :)