Answer:
t = -40
Step-by-step explanation:
the value of t is just the answer. Do not let the H confuse you.
210 - 250 = -40
t = -40
Answer:
76%
Step-by-step explanation:
do the amount of correct answers divided by the total of questions asked.
<u><em>Answer:</em></u>
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the
10
. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
3.9894 ×
Answer:
Step-by-step explanation:
22.78.................................
Answer:
x + 10 = 4x
Step-by-step explanation:
Let x = her age 10 years ago.
Her age now is x + 10.
x + 10 = 4x