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givi [52]
3 years ago
14

Laura, who is 5 feet tall, wants to find the height of a tree on a cloudy day. She plans to use

Mathematics
1 answer:
netineya [11]3 years ago
7 0

Answer:

16 it is 16 if not i do not no

Step-by-step explanation:

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The unit rate 18 meters in 15 minutes
Zarrin [17]

Answer: 1.2 meters per min........

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
1.
aksik [14]

Answer:

Respiration:

1)Energy giving process. (Cell respiration...)

2) The act of inhaling or exhaling.

Self-pollination:

The transmission of pollen grain from anther to stigma which takes place at a single flower.

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The transmission of pollen grain from anther to stigma which takes place between two different flowers of the same species.

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Any push or pull exerted by a body.

Contact Force, Magnetic force, Gravitational force

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A kind of energy which an object possesses due to its motion.

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3 0
4 years ago
the temperature of a liquid in an experiment starts a 0 degrees celsius. the experiment calls for the temperature of liquid to c
marin [14]

Answer:

It will take 13.5 minutes for the liquid to reach - 10.8°C.

Step-by-step explanation:

The initial temperature of the experiment is 0°C and as the experiment goes on, the temperature of the liquid is changing at a rate of - 0.8°C per minute.

So, the equation that models the situation is  

T = 0 - 0.8t

⇒ T = - 0.8t ................. (1)

Where T is the temperature of the liquid in °C and t is the time of spending after the experiment starts in minutes.

Now, given T = - 10.8°C and we have to find the corresponding time (t) in minutes.

So, from equation (1) we get,  

- 10.8 = - 0.8t

⇒ t = 13.5 minutes

Therefore, it will take 13.5 minutes for the liquid to reach - 10.8°C. (Answer)

3 0
3 years ago
Whats the equation for this​
yawa3891 [41]

Answer:

x^2 + y^2 + 4x + 4y  = -119/16

Step-by-step explanation:

The axes x and y are calibrated in 0.25

If the circle is carefully considered, the radius r of the circle is:

r = -1.25 - (-2)

r = 0.75 units

The equation of a circle is given by:

(x - a)^2 + (y - b)^2 = r^2

The center of the circle (a, b) = (-2, -2)

Substituting  (a, b) = (-2, -2) and r = 0.75 into the given equation:

(x - (-2))^2 + (y - (-2))^2 = (3/4)^2\\\\(x + 2)^2 + (y + 2)^2 = (3/4)^2\\\\x^2 + 4x + 4 + y^2 + 4y + 4 = 9/16\\\\x^2 + y^2 + 4x + 4y + 8 = 9/16\\\\16x^2 + 16y^2 + 64x + 64y + 128 = 9\\\\16x^2 + 16y^2 + 64x + 64y  = -119\\\\x^2 + y^2 + 4x + 4y  = -119/16\\

5 0
3 years ago
Simplify:
miv72 [106K]

576 =  {2}^{6}  \times  {3}^{2}  \\  \\
64 =  {2}^{6}






good luck
6 0
3 years ago
Read 2 more answers
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