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densk [106]
2 years ago
14

Ella let a candle as part of our holiday celebration the candle was 10 cm long and burn at a constant rate for 5 seconds what wa

s the unit rate of the candle burning​
Mathematics
1 answer:
LenaWriter [7]2 years ago
4 0

Answer:

Step-by-step explanation:

If we are to ASSUME that the originally 10 cm long candle was completely consumed in 5 seconds.

Then

10 cm / 5 s = 2 cm/s

Which is much closer to a firecracker fuse burn rate than that of a candle.

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A coin is flipped 50 times and land on heads 33 times what is the relative frequency it lands on heads
alex41 [277]

Answer:

.66

Step-by-step explanation:

Divide the times it landed on its head by the times it was flipped.

6 0
3 years ago
Read 2 more answers
A population of a city is 30 000 and decreases 3% each year. If this trend continues. what will the population be after 10 years
ANEK [815]

Answer:

22123

Step-by-step explanation:

→ Find the multiplier

3% decrease = 0.97

→ Multiply the population by the multiplier which is to the power of years

30000 × 0.97¹⁰ = 22122.7 = 22123

3 0
3 years ago
Can some one please help me!!! I really don't understand and plz explain
igor_vitrenko [27]
Length = l
width = 1/3 of length = l/3

perimeter = 2(l + l/3)
Answer is option B

-----------------------------------
2(l+ l/3) = 56
⇒ 8l/3 = 56
⇒ l = 3*56/8
⇒ l = 21 inch
width = 21/3 = 7inch

Area = 21*7 inch² = 147 inch²
5 0
3 years ago
A chef uses 1/2 cup of cheese for a small pizza. There are 6 grams of fat in 1/4 cup of cheese. How many grams of fat are in 1/2
Elina [12.6K]

1/4 +1/4= 1/2

6g +6g= 12g

there is 12 grams of fat in 1/2 cup of cheese

4 0
4 years ago
Write in word form and expanded form: 23,876.901
kondor19780726 [428]

Word form:

Twenty-three thousand, eight hundred seventy-six and nine hundred one thousandths.

Expanded form:

20, 000 + 3, 000 + 800 + 70 + 6 + 0.9 + 0.001

6 0
3 years ago
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