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AURORKA [14]
3 years ago
6

I AM BEING TIMED

Mathematics
2 answers:
goblinko [34]3 years ago
8 0
It’s possibly C just let me know if I got it wrong pls
frosja888 [35]3 years ago
5 0

Answer:

C

Step-by-step explanation:

/

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Which ratio represents to the nearest hundredth?
Harrizon [31]

Answer:

157/50 is the answer

Step-by-step explanation:

do t got time to explain sorry

6 0
3 years ago
Read 2 more answers
The area of rectangle bathroom floor is 53 5/8 feet. If the bathroom is 6 1/2 feet wide, what is the length
White raven [17]

Answer:

The length is 8\frac{1}{4}\ ft

Step-by-step explanation:

we know that

The area of a rectangle is equal to

A=LW

In this problem we have

A=53\frac{5}{8}\ ft^{2}

W=6\frac{1}{2}\ ft

convert to an improper fraction

A=53\frac{5}{8}=\frac{53*8+5}{8}=\frac{429}{8}\ ft^{2}

W=6\frac{1}{2}=\frac{6*2+1}{2}=\frac{13}{2}\ ft

substitute in the formula and solve for L

\frac{429}{8}=L\frac{13}{2}

L=\frac{429*2}{8*13}=\frac{858}{104}\ ft

Convert to mixed number

L=\frac{858}{104}=\frac{832}{104}+\frac{26}{104}=8\frac{1}{4}\ ft

3 0
4 years ago
The population of a certain species of insects increases exponentially according to the model, P(0) = 952e0.12t where P is the n
NeX [460]
Answer:

A) 952 insects are in the original colony

B) 10494 insects are in the colony after 20 weeks

C) 25 weeks

Explanations:

The model representing the population of the species of insects

P(t)=952e^{0.12t}

An exponential growth is of the form:

P(t)=P_0e^{kt}

where P₀ is the original population

t is the time taken in weeks

Comparing the two equations:

P_0=\text{ 952}

952 insects are in the original colony

B. The number of insects that will be in the colony after 20 weeks

Substituting t = 20 into the function given

\begin{gathered} P=952e^{0.12(20)} \\ \text{P = }10494 \end{gathered}

C) If the population, P = 20000

\begin{gathered} 20000=952e^{0.12t} \\ e^{0.12t}=\text{ }\frac{20000}{952} \\ e^{0.12t}=21.008 \\ 0.12t\text{ = ln(21.008)} \\ 0.12t\text{ = }3.04 \\ t\text{ = }\frac{3.04}{0.12} \\ t\text{ = }25 \end{gathered}

8 0
1 year ago
Which resource is a renewable resource?<br> coal<br> O gemstones<br> metal<br> trees
Novosadov [1.4K]

Answer:

trees

Step-by-step explanation:

Trees are renewable resources. Trees can be planted, grown up, and harvested for timber. Forests are a different thing, however. A forest is a mature ecosystem.

5 0
3 years ago
Read 2 more answers
In the first picture can you please answer all of them in order I'm not sure if my answers are correct.
Hitman42 [59]

The number of cookies packs needed if the treasurer buys 1 package of brownies bites is 5 packs

<h3>Equation</h3>

  • Total attendance = 75 people
  • Cookies in each pack = 12
  • Brownies in each pack = 15
  • Number of cookies pack = c
  • Number of brownies pack = b

15b + 12c = 75

If 1 package of brownies is bought

15b + 12c = 75

15(1) + 12c = 75

15 + 12c = 75

12c = 75 - 15

12c = 60

c = 60/12

c = 5 packs

  • It is a reasonable value in this context

If 9 packages of brownies are bought

15b + 12c = 75

15(9) + 12c = 75

135 + 12c = 75

12c = 75 - 135

12c = -60

c = -60/12

c = -5 packs

  • The value is not reasonable in this context

Learn more about equation:

brainly.com/question/4344214

#SPJ1

4 0
2 years ago
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