F = ma
Since F doubles and m is constant at 40kg, a doubles
Thus acceleration doubles
Based on the information provided, Trey's number line model and equation is not correct.
<h3>What is a fraction? </h3>
A fraction is not an whole number. It is made up of a numerator and a denominator.
Types of fractions are:
- Proper fraction: the numerator is smaller than the denominator. An example is 3/8.
- Improper fraction: the numerator is greater than the denominator. An example is 8/3.
- Mixed fraction: it consists of a whole number and a proper fraction. An example is 2 1/2.
<h3>How many 3/8 pint servings does Ms. Nellies have? </h3>
2 1/2 ÷ 3/8
5/2 x 8/3 = 20/3 = 6 2/3
Please find attached the complete question. To learn more about the division of fractions, please check: brainly.com/question/25779356
Answer:
2080 IU
Explanation:
Given
Ratio of vitamin A in cow milk to goat milk = 3 : 4
Required
Determine the content of vitamin A in goat milk if cow milk has 1560 IU
The given parameters shows a direct proportion.
Let G represents Goat and C represent Cow
Given that there exists a direct proportion;
C = K * G where K represents the constant of proportionality.
Solving for K when C = 3 and G = 4
C = K * G becomes
3 = K * 4
3 = 4K
Divide through by 4
¾ = K
K = ¾
Now, solving for G given that C = 1560IU;
We'll make use of the same formula as above
C = K * G
Substitute 1560 for C and ¾ for K; the expression becomes
1560 = ¾ * G
Multiply both sides by 4
4 * 1560 = 4 * ¾ * G
6240 = 3 * G
Multiply both sides by ⅓
⅓ * 6240 = ⅓ * 3 * G
2080 = G
G = 2080
Hence, the vitamin A in the goat milk is 2080IU
C <span>Hughes lived in a neighborhood of working-class African Americans.</span>