Answer:
D
Step-by-step explanation:
its like going from point A to point B and then back to point A
amounts of fruit you could buy. If you buy 10 pounds of bananas, how many pounds of
apples would it be possible to buy?
A linear equation is written to represent the cost of buying different amounts of fruit. If one buys 10 pounds of bananas, they could also afford to buy approximately 3.24 pounds of apples.
The esential first step here is to write a linear equation that can represent the different amounts of fruits you could buy. Let's denote the pounds of bananas and apples as b and a respectively. The cost per pound of bananas and apples can be represented as 0.49b and 0.34a respectively. The total cost is $6.00. Hence the equation becomes:
0.49b + 0.34a = 6.00
With this equation, we can calculate the possible pounds of apples you could buy with 10 pounds of bananas. Substitute b = 10 into the equation:
0.49(10) + 0.34a = 6.00
4.9 + 0.34a = 6.00
By subtracting 4.9 from both sides of the equation and then dividing by 0.34, we can solve for a:
a ≈ 3.24
Therefore, with 10 pounds of bananas, it would be possible to buy approximately 3.24 pounds of apples with the remaining amount of money.
#SPJ11
Answer:
Step-by-step explanation: Let x represents Sara's age, since Ralph is 3 times as old, the Ralph's age will be 3x.
In 4 years time, Sara will be x+ 4 , Ralph will also be 3x + 4
It was said that Ralph will be as twice as Sara's age in 4 years
⇒ 3x + 4 = 2 ( x+4)
⇒ 3x + 4 = 2x + 8
collecting the like terms
3x - 2x = 8 - 4
x = 4
Since x represents Sara's age, then Sara is 4 years and since Ralph is presently 3 times Sara's age, then Ralph's age is 3 x 4 = 12 years
{y y=-7, -2, 3, 8}
{xx=-7, -2, -1,0, 1, 2, 3, 8}
{y y=-7, -2, -1, 0, 1, 2, 3, 8}
Answer:
Range is given by the second option: {}.
Step-by-step explanation:
Range is the set of possible values in a given function.
Here, the function is defined by the following ordered pairs:
The y values of the function are {}
Therefore, the range is given as {}.
So, the second option is correct.
Answer:
B: {y: y = –7, –2, 3, 8}
Step-by-step explanation:
edg2021
The range is the Y, and the Y is the second number in the ordered pairs.
Answer:
Step-by-step explanation:
1/2^-2 x (-3)^-3 (determine the sign)
-1/2^-2 x 3^-3 (express with a positive exponent)
-2^2 x 3^3 (evaluate)
-4 x 27 (multiply)
-108 (answer)