Answer:
The answer to your question is: log₇ ()
Step-by-step explanation:
log₇ x + log₇ y - log₇ z
First he must use the product rule that says:
log a x + log a y = log a xy
Then, he must use the quotient rule that says
log a x - log a y = log a (
He did not use these rules that's why his answer is incorrect.
The correct answer is:
log₇ (xy) - log₇ z
log₇
It would be 28+250% of 28 =98
Answer:
6
Step-by-step explanation:
If x is the number of 1/8 yard long pieces, then the total length is x * 1/8. We know that the total length is 3/4 yards. Therefore:
x * 1/8 = 3/4
Divide:
x = (3/4) / (1/8)
To divide a fraction, multiply by its reciprocal:
x = (3/4) * (8/1)
x = 24/4
x = 6
She has 6 pieces.
Answer:
0.7557
Step-by-step explanation:
In this question use the Table of Standard Normal Probabilities for Negative z-scores and the Table of Standard Normal Probabilities for Positive z-scores
Where z=2.27 NORMDIST(2.27)=0.9884 (read from table for positive z-scores)
Where z=-0.73 NORMDIST(-0.73)=0.2327 (read from table for negative z-scores)
You know P(-0.73<z<2.27)= 0.9884-0.2327=0.7557
The answer is A.) Fraction 1 and 2 over 5.
1/5 = 0.2
1<span>÷5 = 0.2
1/2 = 0.5
1<span>÷2 = 0.5
2(0.2+0.5) = 1.4
<span>1.4=<span>1.41/1
1.4/1 x 10/10 = 14/10
14<span>÷2=7
10<span>÷2=5
7/5= 1 2/5</span></span></span></span></span></span>