The function in terms of the time (t) is t=d/r and the value of the time (t) for the given values is 5.
<h3>Linear Function</h3>
An equation can be represented by a linear function. The standard form for the linear equation is: ax+b , for example, y=2x+7. Where:
a= the slope
b=constant term that represents the y-intercept.
For the given example: a=2 and b=7.
In the exercise is asked the equation for the time (t) in the function of the distance (d) and the rate (r).
Thus, if d=rt, we will have t= d/r
Replacing the variables for the given values for finding t. The question gives:
distance (d) =40
rate (r) = 8
Thus, you will have t= 40/8. Then, t=5
Therefore, the answer is the fourth option.
Read more about the linear equations here:
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Answer:
D
Step-by-step explanation:
it is d because 28 and 32 =60 like your expression
The percentage would be 23% because you have to do 12/52 and get .2307 and round that to 23%
Yes it is the answer that you think it is
Answer:
1) 10:1:3
2)a. Soup-20 oz. Cheese-2 cups, Pasta-6 cups
2)b. Soup-5 oz. Cheese-1/2 cup, Pasta-1 1/2 cups
2)c. Soup-50 oz. Cheese-5 cups, Pasta-15 cups
2)d. Soup-2 oz. Cheese- 1/5 cup, Pasta-3/5 cup
3) 3:6 = 1:2
4)a. 3 batches
4)b. 6 batches
4)c. 1/2 batch
Elaboration
1) Yes, because it simplifies down to 5:3.
2) Yes, because it also simplifies down to 5:3.
3) 25:15 and 35:21
4) If they share a zoom factor then they are equivalent.
5) Equivalent ratios are ratios that make the same comparison of numbers.
Evaluation
1) 2:3
2) They are equivalent because they share a zoom factor of 2.
Last Page
4)a. 28 oz of cream cheese. (35*0.8)
4)b. 4.8 weeks (1.6*3)
4)c. $4,000 (4*1,000)
Evaluation
1) 2 lbs-$6, 0.33 lbs-$1, 1 lbs-$3
2) 0.33 is the amount in pounds that you can get at the price of $1, and 1 pound of grapes will cost $3