Answer:
150
Step-by-step explanation:
Answer:
m = -8
Step-by-step explanation:
-9 + 6m = -3m - 1 + 10m
-8 + 6m = 7m
-8 = m
The decimal number 34.576 written in expanded form is: D: three times ten plus four times one plus five times one tenth plus seven times one hundredth plus six times one thousandth.
<h3>
Decimal number in expanded form</h3>
Decimal number=34.576
Tens Ones Tenths Hundredths Thousandths
3 4 . 5 7 6
Hence,
Expanded Form 34.576:
34.576 = (3× 10^1) + (4² 10^0) + (5× 1/10^1) + (7× 1/10^2) + (6 × 1/10^3)
34.576 = (3 × 10) + (4×1) + (5× 1/10) + (7× 1/100) + (6×1/1,000)
34.576 = 30 + 4 + 5/10 + 7/100 + 6/1,000
34.576 = 30 + 4 + 0.5 + 0.07 + 0.006
34.576=34.576
Therefore the correct option is D.
Learn more about Decimal number in expanded form here:brainly.com/question/603715
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Answer:
Janice and Karen could do in 1 day:
Step-by-step explanation:
To identify how much of the job could janice and caren do in 1 day, first, we must find how much of the job make just 1 person at the same rate:
If three persons make a job in 3 1/3 days, 1 person make the job in x:
- 3 persons ⇒ 3 1/3 days or 10/3 days
- 1 person ⇒ x
Then:
(we cancel the unit "persons")
- x = 10 days
Just a person would need 10 days to complete a job, now, we're gonna divide this value in 2 to obtain the time that need two persons to complete a job:
- Time to complete a job between 2 persons =

- Time to complete a job between 2 persons = 5 days
How two persons need 5 days to complete a job (in this case, the two persons are Janice and Karen), we can make a simple rule of three to obtain the percentage made in 1 day:
- 5 days ⇒ 100% of a job
- 1 day ⇒ x
Then:
(you can use the % if you want, the result is the same)

As you can see, <u><em>Janice and Karen just in a day could do 20% of the job</em></u>.
A. Yes
B. Because the three inside angles of both triangles would be identical.
C. Set up a ratio:
121/22 = AB/30
Solve for AB:
AB = (121 * 30) / 22
AB = 3630 / 22
AB = 165 ft.