X=8 she needs 120, she has 45. She needs 75 more. $10 an hour x 8 = $80
Answer:
-9
Step-by-step explanation:
-7x+12=75
-12 -12
-7x= 63
divide by -7 on both sides
x = -9
Answer:
0.090
Step-by-step explanation:
In the number 0.496, the number 9 is in the hundredths place.
0.4<u>9</u>6
The value of 9 in 0.496 is 9 hundredths, or 0.090.
Hope this helps.
Answer:
hertz (Hz)
Explanation:
The SI unit for frequency is the hertz (Hz). One hertz is the same as one cycle per second.
