Answer 1: C. m + 7 less than or equal to 40
answer 2: C. 12 + 9h = 57
Answer:
students are not interested in math
Step-by-step explanation:
We first need to find what is 72% of 25
<u>Therefore:</u>
72% of 25
=> 18
<u>Now, since we have the number of kids who are interested in math, we must do backwards equation:</u>
<u></u>
25 - 18
=> 7
Sam would have to get a 97 on his next test in order to maintain his average score at an 85. This is because if you add up 63, 84, 96, and 97 you get 340. When you divide 340 by the 4 test scores you get an average of exactly 85
Answer:
Direction is missing
Step-by-step explanation:
Veronica’s velocity was measured as 4.3 m/s. She displaced 20 meters in 4.7 seconds. We know that velocity is a vector quantity. It has both magnitude as well as direction. Velocity is defined as the total distance per unit time I.e.
i.e. the magnitude of velocity is 4.3 m/s
Here, only velocity is given but its direction is missing. So, the missing information is " the direction ".