(5x4) + (2x-7)
20 + -14 =6
Answer:
3
Step-by-step explanation:
slope is 3/1 which is just 3
The correct option is If the bag is 7/8 full and 1/3 drops on the floor, the amount that drops on the floor is 7/8 x 1/3.
<h3>What is the correct option?</h3>
A fraction is a non-integer that is made up of a numerator and a denominator. The numerator is the number above and the denominator is the number below.
Multiplication is the mathematical operation that is use to determine the product of two or more numbers. The sign that is used to represent multiplication is x.
If the area of the park is 7/8 and the width is 1/3, the length is: area / width : 7/8 ÷ 1/3 = 7/8 x 3
If the bag is 7/8 full and 1/3 drops on the floor, the amount that drops on the floor is : 7/8 x 1/3.
If the rope is 7/8 long and he cuts off 1/3, the remaining rope is: 7/8 ÷ 2/3
The number of bowls that Julia can fill is: 7/8 ÷ 1/3 = 7/8 x 3
To learn more about multiplication of fractions, please check: brainly.com/question/1114498
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What is another way to write the equation <span>?
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Answer:
Step-by-step explanation:
a) the equation representing the parabola is expressed as
h = -16t² - 4t + 20
c) to determine the height after 25 seconds, we would substitute 25 for t into the given equation. It becomes
h = -16(25)² - 4(25) + 20
h = - 10000 - 100 + 20
h = - 10080
d) when the coin lands on the ground, the height would be 0. Therefore,
-16t² - 4t + 20 = 0
Dividing both sides of the equation by 4, it becomes
- 4t² - t + 5 = 0
- 4t² - 5t + 4t + 5 = 0
- t(4t + 5) + 1(4t + 5) = 0
- t + 1 = 0 or 4t + 5 = 0
t = 1 or t = - 5/4
Since t cannot be negative, then t = 1 second
