Answer:
6
Step-by-step explanation:
sqrt 36 is 6*6 so is 6.
Answer:
2.70721×10^(6)
Step-by-step explanation:
There is always comma at the end, bring the comma near to (2) multiply 10, put the power of 10 based to the digits, after 2 it have 6 digit so the power of 10 is 6.
Answer: 3
Explanation:
She wants to get 70%, so we need to solve
x/20 = 70/100
Doing so gets us
100x = 20*70
100x = 1400
x = 1400/100
x = 14
She needs to have 14 questions correct, out of 20, to get a score of 70%
14/20 = 0.70 = 70%
She needs to get 14-11 = 3 more correct questions.
Answer:
x=0.9
Step-by-step explanation:
1.convert to improper fractions
4x+9/7/3=3x/0.5
2.Apply fraction cross multiply
(4x+9) * 0.5=7/3 * 3x
3. simplify
(4x+9) *0.5 =7x
4.Expand
2x+4.5=7x
5.Subtract 4.5 from both sides
2x=7x-4.5
6.Subtract 7x from both sides
2x-7=7x-4.5-7x
7.Simplify
-5x=-4.5
7.Divide by -5
x=0.9
Answer: 65 degrees
Step-by-step explanation:
Since cooler means lower, then that means subtraction. So, 13 subtracted from 78 is 65.
