3(x+5)=39
3 * x + 3 * 5 = 39
3x + 15 = 39
3x = 39 - 15
3x= 24
x = 8
Answer:
option B
Elia multiply the dividend by 100 instead of 10.
Step-by-step explanation:
Given that,
divisor = 0.6
dividend = 1.848
Elia decided to multiply each by 10 to get
<h3>divisor = 0.6 x 10 = 6</h3><h3 /><h3>dividend = 1.848 x 10 = 18.48</h3>
but unfortunately she multiply the dividend by 100
As,
1.848 x 100 = 184.8
So,
Elia's error was that she multiply the dividend by 100 instead of 10.
19^2 + x^2 = 21^2
19^2 = 361
21^2= 441
361 + x^2 = 441
x^2 = 441-361 = 80
x = sqrt(80) = 8.944 round to nearest tenth = 8.9
Hello!
There are 4 cheetahs. There are 3 times as many elephants than cheetahs. Multiply:
4 • 3 = 12
12 + 4 = 16
Rebecca saw 16 animals at the zoo.
I really hope you found this helpful! :)
Answer
it is 0.5
Step-by-step explanation: