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2 years ago

Mario started his homework at 3:30 he finished 25 minutes later what time did he finish his homework

Mathematics

1 answer:

Katarina [22]2 years ago

8 0

Answer:3.55

Step-by-step explanation:

you add the time dude

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Two straight lengths of wire are placed on the ground, forming vertical angles. If the measure of one of the angles formed is 72

lord [1]

One of the other angles is 72. Vertically opposite angles are equal.

Two angles that are side by side on this arrangement are supplementary.

That means they are to 180

x + 72 = 180

x = 180 - 72

x = 108

Answer

the for angles are

72 + 72 + 108 + 108

5 0

3 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

Here is another one

ankoles [38]

Robin's Nest is K

Groundhog Burrow is A

Red Squirrel Den is B

Hope this helped!

-TTL

5 0

4 years ago

PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPP plzzzzzzzzzzzz example i do anything just help

Snowcat [4.5K]

Answer:

-9/20

(Decimal: -0.45)

Step-by-step explanation: 1/2 -1/4

-2/5

= 1/-5 -1/4

=-1/5- 1/4

= -1/5 +-1/4

= -9/20

5 0

3 years ago

I need help on 1 and 2

Naily [24]

Answer:

1. ∠1 and ∠3. ∠1 and ∠2.

2. ∠6 and ∠5. ∠6 and ∠4

Step-by-step explanation:

Adjacent angles are two angles that have a common vertex but do not overlap. The ones above are the pairs of adjacent angles that share a common vertex, but do not overlap.

8 0

3 years ago