By using distributive property we get
5(2)+5(7)
Therefore you answer is D. 5(2)+5(7)
Answer:
<u>k = -3</u>
Step-by-step explanation:
<u>Given</u>
- (-k, k) is the midpoint of the line joining (2, k + 1) and (1 - k, 4)
<u>Solving</u>
- Equate the midpoint and endpoints using the <u>Midpoint Formula</u>
- Let's equate the x parts
- -k = 2 + 1 - k / 2
- -2k = 3 - k
- -k = 3
- <u>k = -3</u>
Time wind time speed divide by 3
Answer:
Javier walks more steps than ebony given the same minutes
Step-by-step explanation:
Javier records a walk of 6000 steps in 50 minutes.
Ebony describes her step rate with the equation y=118x
Where,
y = number of steps
x = number of minutes she walks
Javier and Ebony each walk a total of 5 hours. Who walks more steps?
5 hours = 5 × 60 minutes
= 300 minutes
Javier records a walk of 6000 steps in 50 minutes.
6000 : 50 minutes = x : 300 minutes
6000/50 = x / 300
Cross product
6000 * 300 = 50 * x
1,800,000 = 50x
x = 1,800,000 / 50
= 36,000
x = 36,000
Javier walks 36,000 steps
Ebony describes her step rate with the equation y = 118x
x = 300 minutes
y = 118(300)
= 35,400
y = 35,400
Ebony walks 35,400 steps
Therefore,
Javier walks more steps than ebony given the same minutes
Step-by-step explanation:
This rule states that the same value can be added to both sides of an equation without interfering with the solving process of the equation