<span>The least common multiple (LCM) of two numbers is the smallest number (not zero) that is a multiple of both.</span>
Answer:
7 minutes
Step-by-step explanation:
The scientist changes the temperature for the solution at a rate of -7°C per minute. We need to find out how long it'll take for the solution's temperature to change from 0°C to -49°C. So, we divide -7 by -49 to find out how long it will take:
-49 / -7 = 7
It will take 7 minutes for the temperature to reach -49°C.
Students in a class were asked how many pets they have at home. 0,0,0,0,2,2,2,2,3,3,4,5,6,6,6,6,7,7,7,7,7,8,8,8,8 what was the p
Oxana [17]
Answer:
4.56 or 5 is they ask you to round to the nearest whole.
Step-by-step explanation:
1. Add up the numbers.
2. Count the number of entries to the survey.
3. Divide the total of pets by the number of entries to get the mean of pets per household
Answer:
The ? is 4x * (-2x) = -8x².
Answer:
V=850√3cm³
Step-by-step explanation:
These are dimensions of the triangular prism:
a=10cm
H=34cm
V=BH
B= a²✓3/4 (:4)
B=10²√3/4
B=100√3/4
B=25√3cm²
H=34 cm
And you get volume by this formula
V=BH
V=25√3* 34
V=850√3cm³
