Plzz help
Choose all answers that are correct.
A. (-9,-12)
B. (1,-4)
C. (4,8)
D. (6,0)
The ordered pairs are (-9,-12) and (6,0) satisfying the equation 4x – 5y = 24. The correct option is A and D.
The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given expression is 4x – 5y = 24. We will check the points as:-
4x – 5y = 24
Use:- (-9,-12)
( 4 x -9 ) - ( 5 x 12) = 24
-36 - 60 = 24
24 = 24
4x – 5y = 24
Use:- (6,0)
( 4 x 6 ) - 0 = 24
24 = 24
Therefore, the ordered pairs are (-9,-12) and (6,0) satisfying the equation 4x – 5y = 24. The correct option is A and D.
To know more about an expression follow
#SPJ2
Volume of the sphere will be calculated as 2061.74912 inches cube.
The volume of the cylinder can be estimated by the product of area of the base of the cylinder and height of the cylinder.
V=πr²L
where L is the height of the cylinder and r is radius of the base of the cylinder.
radius r=6.8 inches
the height L=14.2 inches
volume of cylinder
=πr²L
=π(6.8)²14.2
=3.14(6.8)²14.2
=2061.74912 inches cube
Therefore, volume of the sphere will be calculated as 2061.74912 inches cube.
Learn more about the volumeofcylinder
here: brainly.com/question/9554871
#SPJ2
Answer:
2062.79 inches cubed
Step-by-step explanation:
Formula- πr2h
= π×6.82×14.2
= 656.608π
= 2062.7948690883 inches cubed
Use the compound interest formula:
A = P(1+r/n)^(nt). Here, P = $25000, r = 0.02, t = 3 and n = 2.
Then:
A = $25000(1 + 0.02/2)^(3*2)
= $25000(1.01)^6
= $26538.00 (future value at the end of 3 years)
First you use the compound interest formula which is: A = P(1+r/n)^(nt).
Plug in the number in this case being P = $25000, r = 0.02, t = 3 and n = 2.
A = $25000(1 + 0.02/2)^(3*2)
= $25000(1.01)^6
= $26538.00 (future value at the end of 3 years)
3
5 of a dollar. Your club needs 35 cans of
beans for a large chili dinner. How much will the beans cost? Show your work.