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3 years ago

Math help please?!?!? I promise just some more then Im done!!

Mathematics

2 answers:

Talja [164]3 years ago

7 0

Your answe would be a>-2 so just plug that in to the line and that will be your answer which is the second one

Angelina_Jolie [31]3 years ago

7 0

The third one will be the correct one since it is essentially saying anything equal to or greater than 2 that is plugged into a will be correct

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What happens to the energy that is stored in cells? Check all that apply.

Stells [14]

A, D & E

Cells store energy in the form ATPs. These molecules power al the biochemical activities that would not occur spontaneously. Examples of these bioactivities are the contraction of actin filaments, glycolysis cycle, replication of DNA, cell division, gene expression, cell repair and etcetera.

Step-by-step explanation:

All ATPs are not spent at the same time, and futhermore, they are constantly replaced by the continuous process of cellular respiration that captures the chemical energy in the glucose molecules and stores them in ATP. During the release of this energy to power the biochemical reactions, much of it is lost as heat energy and this is why living organisms are always warm.

Learn More:

For more on ATP energy check out;

brainly.com/question/2166757

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4 years ago

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Addison walked 6 miles in 4 hours what was her walking rate in hours per mile

Vlad [161]

Answer:

2/3 hour per mile.

Step-by-step explanation:

Hours per mile

= hours taken / miles walked

= 4/6 = 2/3 hour per mile.

5 0

3 years ago

Read 2 more answers

Given a circle with a diameter of 2/3, which equation expresses π as the ratio of the circumference of a circle to its diameter?

Advocard [28]

The circumference of a circle can be found using the equation: c = 2πr, where c=circumference and r=radius.
The radius of the circle is also equal to half the diameter: r = $\frac{1}{2} d$ , where r=radius and d=diameter.

Plug the equation for the radius of the circle into the equation for the circumference of the circle and simplify to get an equation that relates circumference and diameter:
$c = 2 \pi r\\
c = 2 \pi (\frac{1}{2} d)\\
c = \pi d$

Now solve that equation for π (aka isolate π) to get the ratio of the circumference to the diameter:
$c = \pi d \\
 \pi = \frac{c}{d}$

You know that the diameter, $d = \frac{2}{3}$ , so plug that into your ratio to get your answer. Remember that dividing by a fraction is equal to multiplying by the inverse of that fraction (aka the fraction flipped):
$\pi = \frac{c}{d}\\
\pi = \frac{c}{\frac{2}{3}}\\
\pi = c \times \frac{3}{2} \\
\pi = \frac{3c}{2} 
$

Your answer is B) 3C/2 = π.

6 0

3 years ago

Read 2 more answers

Multiply 5/12 by the reciprocal of 10/6

kumpel [21]

Answer:

1/2

Step-by-step explanation:

reciprocal is an inversion of a number.

Therefore the reciprocal of 10/6 is 6/10.

Therefore, the solution would be 5/12(6/10)

Which is 1/2

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3 years ago

What is the answer plzzzzzzzzzzzz

guajiro [1.7K]

Answer:

Juanita, angel,Ta'Ron is in the grey part

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3 years ago