answer
c.)
Step-by-step explanation:
(-2x)^4 = -2x^4
which is the same as answer c.)
Answer:
-3 and 7
Step-by-step explanation:
4 -(-10) = 14
14÷2=7(largest no.)
7-10=-3(smallest no.)
Answer:
271.5
Step-by-step explanation:
100-55=45
45% of 187
187*45=8415
8415/100=84.15
84.15 is 45% of 187
271.15
Answer:
Weather data includes any facts or numbers about the state of the atmosphere, including temperature, wind speed, rain or snow, humidity, and pressure. These days, we have some amazing ways to collect this kind of data. We have high-tech equipment that can measure everything with amazing accuracy.
They need to babysit for 10 hours to have same money each day.
Step-by-step explanation:
On Thursday;
Charges = $3 per hour
Initial fee = $40
let x be the number of hours.
T(x) = 3x+40
On Friday;
Charges = $4 per hour
Initial fee = $30
F(x)= 4x+30
The cost will be same when;
T(x) = F(x)
![3x+40=4x+30\\40-30=4x-3x\\10=x\\x=10](https://tex.z-dn.net/?f=3x%2B40%3D4x%2B30%5C%5C40-30%3D4x-3x%5C%5C10%3Dx%5C%5Cx%3D10)
They need to babysit for 10 hours to have same money each day.
Keywords: functions, addition
Learn more about functions at:
#LearnwithBrainly