Answer:
r=20
Step-by-step explanation:
The original equation: -8=-4-r/5
Add 4 to both sides: -4=-r/5
Multiply both sides by 5 to cancel out the fraction: -20=-r
Simplify: r=20
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Answer:
a. 50 students are randomly selected from the school; 11 drive to school
b. 407
Step-by-step explanation:
a. to get an accurate viewing, use random people that share 1 large common denominator (from the same school) that also has to do with the question
b. 11/50 is only between 50 students. make the denominator the same (1850) and multiply the same to the numerator
1850/50 = 37
11/50 x 37 = 407/1850
Step 1: Find out what 10 to the 5th power is equal to. it = 100,000
<span>Step 2: Multiply 100,000 by 10 </span>
<span>Step 3: your answer = 1,000,000</span>
Answer:
14:6
Step-by-step explanation:
Answer:
n < 9
Step-by-step explanation: